/*
 * Regency AI Interview secure portal
 * All selectors are scoped under .rai-app to avoid Astra/Elementor conflicts.
 */
body.rai-portal-page {
    overflow-x: hidden;
}
body.rai-portal-page .entry-title,
body.rai-portal-page .wp-block-post-title,
body.rai-portal-page header.entry-header {
    display: none !important;
}
body.rai-portal-page .entry-content,
body.rai-portal-page .site-main,
body.rai-portal-page .wp-site-blocks,
body.rai-portal-page .ast-container,
body.rai-portal-page .content-area {
    max-width: none !important;
}
body.rai-portal-page .entry-content {
    width: 100% !important;
    margin: 0 !important;
}

.rai-app {
    --rai-navy: #071a42;
    --rai-blue: #1258d7;
    --rai-blue-2: #0a3d9d;
    --rai-sky: #eaf2ff;
    --rai-yellow: #ffc400;
    --rai-green: #0f8b5f;
    --rai-red: #c83c3c;
    --rai-ink: #10213f;
    --rai-muted: #64718a;
    --rai-line: #dfe6f1;
    --rai-surface: #ffffff;
    --rai-bg: #f3f7fc;
    --rai-shadow: 0 18px 50px rgba(14, 40, 82, .10);
    --rai-radius: 22px;
    color: var(--rai-ink);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background:
        radial-gradient(circle at 0 0, rgba(18,88,215,.10), transparent 32rem),
        radial-gradient(circle at 100% 10%, rgba(255,196,0,.10), transparent 26rem),
        var(--rai-bg);
    padding: 24px;
    min-height: 780px;
    box-sizing: border-box;

    width: 100%;
    max-width: none !important;
    margin: 0;
}
.rai-app *, .rai-app *::before, .rai-app *::after { box-sizing: border-box; }
.rai-app button, .rai-app input, .rai-app select, .rai-app audio { font: inherit; }
.rai-app button { -webkit-tap-highlight-color: transparent; }
.rai-app h1, .rai-app h2, .rai-app h3, .rai-app h4, .rai-app p { margin-top: 0; }
.rai-app h1 { font-size: clamp(2rem, 4vw, 3.6rem); line-height: 1.08; letter-spacing: -.045em; }
.rai-app h2 { font-size: clamp(1.35rem, 2vw, 1.8rem); letter-spacing: -.025em; }
.rai-app p { color: var(--rai-muted); line-height: 1.65; }
.rai-app-shell { width: min(1360px, 100%); margin: 0 auto; }
.rai-hidden { display: none !important; }

.rai-app-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    background: linear-gradient(135deg, var(--rai-navy), #0d347c);
    color: #fff;
    padding: 18px 22px;
    border-radius: 20px;
    box-shadow: var(--rai-shadow);
}
.rai-brand { display: flex; align-items: center; gap: 14px; min-width: 0; }
.rai-brand-mark {
    width: 58px; height: 48px; flex: 0 0 auto;
    display: grid; place-items: center;
}
.rai-brand-mark img { width: 100%; height: 100%; object-fit: contain; }
.rai-brand-kicker { display: block; color: #c9dbff; font-size: .76rem; letter-spacing: .08em; text-transform: uppercase; }
.rai-brand strong { display: block; color: #fff; font-size: 1.22rem; }
.rai-header-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.rai-demo-pill, .rai-secure-chip {
    display: inline-flex; align-items: center; gap: 7px;
    border-radius: 999px; padding: 8px 12px; font-size: .78rem; font-weight: 700;
}
.rai-demo-pill { background: var(--rai-yellow); color: #2b2200; }
.rai-secure-chip { background: rgba(255,255,255,.12); color: #fff; border: 1px solid rgba(255,255,255,.16); }
.rai-secure-chip span { color: #4ee4a8; }

.rai-stepper {
    display: flex; align-items: center; justify-content: center;
    gap: 4px; margin: 20px auto; overflow-x: auto; padding: 3px;
    scrollbar-width: none;
}
.rai-stepper::-webkit-scrollbar { display: none; }
.rai-step {
    display: inline-flex; align-items: center; gap: 8px; color: #8a96aa;
    font-size: .8rem; font-weight: 700; white-space: nowrap;
}
.rai-step:not(:last-child)::after {
    content: ""; width: 34px; height: 1px; background: #cfd8e7; margin: 0 6px;
}
.rai-step b {
    width: 27px; height: 27px; display: grid; place-items: center;
    border-radius: 50%; border: 1px solid #cfd8e7; background: #fff; font-size: .75rem;
}
.rai-step.is-active, .rai-step.is-complete { color: var(--rai-blue); }
.rai-step.is-active b { background: var(--rai-blue); color: #fff; border-color: var(--rai-blue); }
.rai-step.is-complete b { background: #e7f7f0; color: var(--rai-green); border-color: #bce7d6; }

.rai-main { min-height: 640px; }
.rai-screen { animation: raiFade .28s ease both; }
@keyframes raiFade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.rai-card {
    background: rgba(255,255,255,.96);
    border: 1px solid rgba(210,221,237,.9);
    border-radius: var(--rai-radius);
    padding: 24px;
    box-shadow: 0 10px 32px rgba(12,44,93,.06);
}
.rai-card-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; }
.rai-card-kicker, .rai-eyebrow {
    display: block; color: var(--rai-blue); font-size: .76rem; font-weight: 800;
    text-transform: uppercase; letter-spacing: .11em; margin-bottom: 8px;
}

.rai-primary-btn, .rai-secondary-btn, .rai-danger-btn, .rai-google-btn,
.rai-text-btn, .rai-back-btn, .rai-exit-btn {
    border: 0; border-radius: 12px; cursor: pointer; font-weight: 750;
    transition: transform .15s ease, box-shadow .15s ease, opacity .15s ease, border-color .15s ease;
}
.rai-primary-btn {
    background: linear-gradient(135deg, var(--rai-blue), var(--rai-blue-2));
    color: #fff; padding: 13px 19px; box-shadow: 0 10px 24px rgba(18,88,215,.22);
}
.rai-primary-btn:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 14px 28px rgba(18,88,215,.28); }
.rai-secondary-btn { background: #fff; color: var(--rai-ink); border: 1px solid var(--rai-line); padding: 12px 17px; }
.rai-secondary-btn:hover:not(:disabled) { border-color: #a9bad3; }
.rai-danger-btn { background: #fff0ef; color: var(--rai-red); border: 1px solid #f1c3c0; padding: 12px 17px; }
.rai-text-btn { background: transparent; color: var(--rai-blue); padding: 6px 4px; }
.rai-back-btn {
    width: 42px; height: 42px; flex: 0 0 auto; background: #fff;
    border: 1px solid var(--rai-line); color: var(--rai-ink); font-size: 1.15rem;
}
.rai-exit-btn { background: #fff; border: 1px solid var(--rai-line); color: var(--rai-muted); padding: 8px 13px; }
.rai-primary-btn:disabled, .rai-secondary-btn:disabled, .rai-danger-btn:disabled { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }
.rai-wide-btn { width: 100%; display: flex; align-items: center; justify-content: center; gap: 10px; }

.rai-login-screen {
    min-height: 620px; display: grid; grid-template-columns: minmax(0,1.25fr) minmax(330px,.75fr);
    gap: 48px; align-items: center; padding: clamp(24px, 6vw, 70px);
    background:
        linear-gradient(120deg, rgba(7,26,66,.98), rgba(12,58,139,.92)),
        url("assets/regency-logo.png") center/320px no-repeat;
    border-radius: 28px; overflow: hidden; box-shadow: var(--rai-shadow);
}
.rai-login-copy { color: #fff; max-width: 680px; }
.rai-login-copy .rai-eyebrow { color: var(--rai-yellow); }
.rai-login-copy h1 { color: #fff; margin-bottom: 20px; }
.rai-login-copy > p { color: #d7e3fa; font-size: 1.07rem; max-width: 620px; }
.rai-feature-list { display: grid; gap: 15px; margin-top: 32px; }
.rai-feature-list > div { display: grid; grid-template-columns: 42px 1fr; gap: 14px; align-items: start; }
.rai-feature-list > div > span {
    width: 38px; height: 38px; display: grid; place-items: center; border-radius: 12px;
    background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.16);
    color: var(--rai-yellow); font-weight: 800; font-size: .8rem;
}
.rai-feature-list p { margin: 0; color: #d9e5fb; line-height: 1.45; }
.rai-feature-list strong { color: #fff; }
.rai-login-card {
    background: #fff; border-radius: 24px; padding: 32px; text-align: center;
    box-shadow: 0 25px 70px rgba(0,0,0,.22);
}
.rai-login-logo { width: 120px; height: 82px; object-fit: contain; padding: 8px; border-radius: 16px; background: var(--rai-navy); }
.rai-login-card h2 { margin: 18px 0 8px; }
.rai-google-btn {
    width: 100%; display: flex; align-items: center; justify-content: center; gap: 12px;
    background: #fff; color: #202124; border: 1px solid #d8dde6; padding: 13px 16px; margin: 22px 0 14px;
    box-shadow: 0 6px 18px rgba(0,0,0,.06);
}
.rai-google-btn svg { width: 22px; height: 22px; }
.rai-google-btn:hover { transform: translateY(-1px); border-color: #aeb9c8; }
.rai-demo-note {
    display: grid; gap: 3px; text-align: left; border-radius: 12px; background: #eef5ff;
    padding: 12px 14px; font-size: .78rem; color: var(--rai-muted);
}
.rai-demo-note strong { color: var(--rai-blue); }
.rai-terms { font-size: .74rem; margin: 16px 0 0; }

.rai-dashboard-hero {
    display: flex; align-items: center; justify-content: space-between; gap: 20px;
    padding: 26px 4px 18px;
}
.rai-dashboard-hero h1 { margin-bottom: 8px; font-size: clamp(2rem, 4vw, 3.25rem); }
.rai-avatar, .rai-mini-avatar {
    display: grid; place-items: center; border-radius: 50%;
    background: linear-gradient(135deg, var(--rai-blue), #6a9aff); color: #fff; font-weight: 850;
}
.rai-avatar { width: 76px; height: 76px; font-size: 1.8rem; box-shadow: 0 14px 28px rgba(18,88,215,.23); }
.rai-mini-avatar { width: 46px; height: 46px; font-size: 1rem; }
.rai-stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 18px; }
.rai-stat-card {
    background: #fff; border: 1px solid var(--rai-line); border-radius: 18px; padding: 18px 20px;
    box-shadow: 0 8px 22px rgba(12,44,93,.05);
}
.rai-stat-card span { display: block; color: var(--rai-muted); font-size: .83rem; margin-bottom: 6px; }
.rai-stat-card strong { font-size: 1.7rem; }
.rai-dashboard-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 18px; margin-bottom: 18px; }
.rai-profile-summary dl { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px 22px; margin: 16px 0 0; }
.rai-profile-summary dl div { border-top: 1px solid var(--rai-line); padding-top: 12px; }
.rai-profile-summary dt { color: var(--rai-muted); font-size: .76rem; margin-bottom: 5px; }
.rai-profile-summary dd { margin: 0; font-weight: 700; }
.rai-start-card {
    background: linear-gradient(145deg, var(--rai-navy), #104aa8);
    color: #fff; display: flex; flex-direction: column; justify-content: center;
}
.rai-start-card .rai-card-kicker { color: var(--rai-yellow); }
.rai-start-card h2 { color: #fff; }
.rai-start-card p { color: #d5e3ff; }
.rai-start-card .rai-primary-btn { background: #fff; color: var(--rai-blue); box-shadow: none; }
.rai-history-list { display: grid; gap: 10px; margin-top: 16px; }
.rai-history-item {
    display: grid; grid-template-columns: minmax(150px,1.2fr) minmax(90px,.6fr) minmax(90px,.6fr) auto;
    gap: 12px; align-items: center; border: 1px solid var(--rai-line); border-radius: 14px; padding: 13px 15px;
}
.rai-history-title strong, .rai-history-title span { display: block; }
.rai-history-title span, .rai-history-meta span { color: var(--rai-muted); font-size: .78rem; }
.rai-history-meta strong { display: block; }
.rai-score-badge {
    display: inline-flex; align-items: center; justify-content: center; min-width: 62px;
    padding: 8px 10px; border-radius: 999px; background: var(--rai-sky); color: var(--rai-blue); font-weight: 800;
}
.rai-empty-state { padding: 30px; text-align: center; border: 1px dashed #c9d5e7; border-radius: 14px; color: var(--rai-muted); }
.rai-empty-state strong, .rai-empty-state span { display: block; }

.rai-section-heading { display: flex; gap: 16px; align-items: flex-start; max-width: 820px; margin: 24px 0; }
.rai-section-heading h1 { margin-bottom: 8px; }
.rai-form-card { max-width: 880px; margin: 0 auto; }
.rai-signed-in-row {
    display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center;
    border-bottom: 1px solid var(--rai-line); padding-bottom: 18px; margin-bottom: 22px;
}
.rai-signed-in-row strong, .rai-signed-in-row span { display: block; }
.rai-signed-in-row div:nth-child(2) span { color: var(--rai-muted); font-size: .8rem; }
.rai-google-connected { border-radius: 999px; background: #eaf8f1; color: var(--rai-green); padding: 7px 10px; font-size: .75rem; font-weight: 700; }
.rai-form-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.rai-form-grid label { display: grid; gap: 7px; color: var(--rai-ink); font-size: .85rem; font-weight: 700; }
.rai-form-grid input, .rai-device-field select {
    width: 100%; border: 1px solid #cfd9e8; border-radius: 12px; background: #fff;
    color: var(--rai-ink); padding: 13px 14px; outline: none;
}
.rai-form-grid input:focus, .rai-device-field select:focus {
    border-color: var(--rai-blue); box-shadow: 0 0 0 4px rgba(18,88,215,.09);
}
.rai-phone-field small {
    color: var(--rai-muted); font-size: .74rem; font-weight: 500; line-height: 1.4;
}
.rai-contact-consent {
    display: grid; grid-template-columns: auto 1fr; gap: 10px; align-items: start;
    margin-top: 18px; padding: 14px 16px; border: 1px solid #cfdcf0; border-radius: 13px;
    background: #f7faff; color: var(--rai-ink); font-size: .82rem; line-height: 1.55;
}
.rai-contact-consent input {
    width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--rai-blue);
}
.rai-form-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 22px; }
.rai-status { color: var(--rai-muted); min-height: 1.4em; margin: 14px 0 0; font-size: .88rem; }

.rai-mode-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.rai-mode-card {
    position: relative; text-align: left; border: 2px solid transparent; border-radius: 22px;
    background: #fff; padding: 26px; cursor: pointer; box-shadow: 0 10px 30px rgba(12,44,93,.06);
    transition: .18s ease;
}
.rai-mode-card:hover { transform: translateY(-3px); box-shadow: 0 16px 36px rgba(12,44,93,.11); }
.rai-mode-card.is-selected { border-color: var(--rai-blue); box-shadow: 0 16px 36px rgba(18,88,215,.14); }
.rai-mode-icon { display: inline-grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; background: var(--rai-sky); font-size: 1.4rem; margin-bottom: 18px; }
.rai-mode-label { display: block; color: var(--rai-blue); font-size: .75rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.rai-mode-card strong { display: block; font-size: 1.28rem; margin: 7px 0 8px; }
.rai-card-select { display: inline-block; margin-top: 10px; color: var(--rai-blue); font-weight: 750; }
.rai-length-card { margin-top: 18px; }
.rai-length-options { display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; }
.rai-length-option {
    text-align: left; display: grid; gap: 4px; border: 1px solid var(--rai-line); border-radius: 14px;
    background: #fff; color: var(--rai-ink); padding: 15px; cursor: pointer;
}
.rai-length-option.is-selected { border-color: var(--rai-blue); background: #f5f9ff; box-shadow: inset 0 0 0 1px var(--rai-blue); }
.rai-length-option span, .rai-length-option small { color: var(--rai-muted); }
.rai-length-option strong { font-size: 1.05rem; }
.rai-page-actions { display: flex; justify-content: flex-end; margin-top: 18px; }

.rai-device-layout { display: grid; grid-template-columns: 1.3fr .7fr; gap: 18px; }
.rai-camera-card { padding: 14px; }
.rai-video-frame {
    position: relative; aspect-ratio: 16/9; overflow: hidden; border-radius: 17px; background: #071126;
}
.rai-video-frame video { width: 100%; height: 100%; object-fit: cover; display: block; }
#rai-preview { display: none; }
.rai-camera-placeholder {
    position: absolute; inset: 0; display: grid; place-content: center; gap: 6px; text-align: center; color: #c5d5ef;
    background: radial-gradient(circle at center, #153b78, #071126 72%);
}
.rai-camera-placeholder > span { font-size: 2rem; color: var(--rai-yellow); }
.rai-camera-placeholder small { color: #8fa9d0; }
.rai-live-badge {
    position: absolute; top: 12px; left: 12px; background: rgba(8,22,51,.82); color: #fff;
    padding: 7px 9px; border-radius: 8px; font-size: .68rem; font-weight: 800; letter-spacing: .07em;
}
.rai-device-controls { display: flex; flex-direction: column; }
.rai-device-field { display: grid; gap: 6px; margin-bottom: 14px; }
.rai-device-field label { font-size: .8rem; font-weight: 750; }
.rai-mic-test { border-radius: 14px; padding: 14px; background: #f4f7fb; margin: 4px 0 14px; }
.rai-mic-row { display: flex; justify-content: space-between; gap: 10px; font-size: .78rem; }
.rai-meter { height: 8px; background: #dce5f1; border-radius: 999px; overflow: hidden; margin-top: 10px; }
.rai-meter span { display: block; width: 0; height: 100%; background: linear-gradient(90deg, #24b477, var(--rai-yellow)); transition: width .08s linear; }
.rai-checklist { display: grid; gap: 8px; font-size: .84rem; margin-bottom: 8px; }
.rai-checklist span { display: inline-grid; width: 22px; color: var(--rai-muted); font-weight: 900; }
.rai-checklist .is-ready { color: var(--rai-green); }
.rai-device-buttons { display: grid; gap: 9px; margin-top: auto; }

.rai-interview-topbar {
    display: grid; grid-template-columns: auto 1fr auto; gap: 18px; align-items: center;
    background: #fff; border: 1px solid var(--rai-line); border-radius: 16px; padding: 12px 15px; margin-bottom: 16px;
}
.rai-interview-topbar > div:first-child { display: flex; align-items: center; gap: 10px; }
.rai-mode-chip { display: inline-flex; border-radius: 999px; background: var(--rai-sky); color: var(--rai-blue); padding: 7px 10px; font-size: .72rem; font-weight: 800; }
.rai-progress-track { height: 8px; background: #e5ebf4; border-radius: 999px; overflow: hidden; }
.rai-progress-track span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--rai-blue), #58a1ff); border-radius: inherit; transition: width .3s ease; }
.rai-interview-layout { display: grid; grid-template-columns: minmax(0,1.02fr) minmax(390px,.98fr); gap: 18px; align-items: start; }
.rai-interview-left { display: grid; gap: 18px; }
.rai-interview-video-card { padding: 12px; }
.rai-interview-video { aspect-ratio: 16/10; }
.rai-video-tip { display: flex; gap: 8px; align-items: center; font-size: .8rem; color: var(--rai-muted); padding: 11px 4px 0; }
.rai-video-tip span { color: var(--rai-green); }
.rai-question-card h1 { font-size: clamp(1.7rem, 3vw, 2.55rem); margin: 12px 0; }
.rai-category {
    display: inline-flex; border-radius: 999px; background: #eef4ff; color: var(--rai-blue);
    padding: 7px 10px; font-size: .72rem; font-weight: 800; text-transform: capitalize;
}
.rai-interview-right { position: sticky; top: 20px; }
.rai-record-card { padding: 22px; }
.rai-record-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.rai-record-header > div { display: flex; align-items: center; gap: 9px; }
.rai-record-dot { width: 11px; height: 11px; border-radius: 50%; background: #aeb8c7; }
.rai-record-dot.is-recording { background: #df3333; box-shadow: 0 0 0 6px rgba(223,51,51,.12); animation: raiPulse 1.1s infinite; }
@keyframes raiPulse { 50% { transform: scale(.82); } }
.rai-record-time { font-size: 1.25rem; font-variant-numeric: tabular-nums; font-weight: 800; }
.rai-record-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin-top: 18px; }
.rai-record-actions .rai-secondary-btn { grid-column: 1 / -1; }
.rai-audio { width: 100%; margin-top: 14px; }
.rai-processing {
    display: flex; gap: 13px; align-items: center; border-radius: 14px; background: #eff5ff; padding: 14px; margin: 14px 0;
}
.rai-processing strong, .rai-processing span { display: block; }
.rai-processing span { color: var(--rai-muted); font-size: .78rem; margin-top: 2px; }
.rai-spinner { width: 30px; height: 30px; border: 3px solid #cfe0fb; border-top-color: var(--rai-blue); border-radius: 50%; animation: raiSpin .8s linear infinite; }
@keyframes raiSpin { to { transform: rotate(360deg); } }
.rai-analysis { border-top: 1px solid var(--rai-line); margin-top: 17px; padding-top: 17px; }
.rai-analysis-score { display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: center; }
.rai-score-ring {
    --score: 0;
    width: 86px; height: 86px; border-radius: 50%; display: grid; place-items: center;
    background: conic-gradient(var(--rai-blue) calc(var(--score) * 10%), #e6edf7 0);
    position: relative;
}
.rai-score-ring::after { content: ""; position: absolute; inset: 8px; background: #fff; border-radius: 50%; }
.rai-score-ring strong { position: relative; z-index: 1; font-size: 1.1rem; }
.rai-score-label { display: block; color: var(--rai-muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; }
.rai-readiness { display: block; color: var(--rai-blue); font-size: 1.12rem; margin: 3px 0; }
.rai-analysis-score p { margin-bottom: 0; font-size: .85rem; }
.rai-feedback-section { border: 1px solid var(--rai-line); border-radius: 12px; padding: 12px; margin-top: 15px; }
.rai-feedback-section summary { cursor: pointer; font-weight: 750; }
.rai-transcript { margin: 10px 0 0; background: #f7f9fc; border-left: 3px solid var(--rai-blue); border-radius: 8px; padding: 11px; }
.rai-feedback-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 14px 0; }
.rai-feedback-grid > div { border-radius: 12px; padding: 13px; }
.rai-feedback-grid h3 { font-size: .92rem; margin-bottom: 8px; }
.rai-feedback-grid ul, .rai-flags ul { margin: 0; padding-left: 19px; color: var(--rai-muted); }
.rai-feedback-grid li, .rai-flags li { margin: 5px 0; line-height: 1.45; }
.rai-feedback-good { background: #effaf5; border: 1px solid #ccebdc; }
.rai-feedback-improve { background: #fff8e9; border: 1px solid #f2dfb3; }
.rai-flags { background: #fff2f1; border: 1px solid #efc0bd; border-radius: 12px; padding: 13px; margin-bottom: 14px; }
.rai-flags h3 { color: #a72e2e; font-size: .92rem; }

.rai-report-header {
    display: flex; justify-content: space-between; gap: 30px; align-items: center;
    padding: 30px 4px 24px;
}
.rai-report-score-card { display: flex; align-items: center; gap: 16px; background: #fff; border: 1px solid var(--rai-line); border-radius: 20px; padding: 16px 20px; box-shadow: var(--rai-shadow); }
.rai-score-ring-large { width: 112px; height: 112px; }
.rai-score-ring-large::after { inset: 10px; }
.rai-score-ring-large strong { font-size: 1.45rem; }
#rai-final-readiness { font-size: 1.1rem; font-weight: 850; color: var(--rai-blue); max-width: 140px; }
.rai-report-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.rai-category-bars { display: grid; gap: 13px; margin-top: 14px; }
.rai-category-bar-row { display: grid; grid-template-columns: minmax(130px,1fr) 2fr 44px; align-items: center; gap: 10px; font-size: .8rem; }
.rai-category-bar-row span:first-child { text-transform: capitalize; color: var(--rai-muted); }
.rai-category-bar-track { height: 9px; border-radius: 999px; background: #e7edf5; overflow: hidden; }
.rai-category-bar-track span { display: block; height: 100%; background: linear-gradient(90deg, var(--rai-blue), #69a7ff); border-radius: inherit; }
.rai-category-bar-row strong { text-align: right; }
.rai-report-list { margin: 14px 0 0; padding-left: 20px; color: var(--rai-muted); }
.rai-report-list li { margin: 8px 0; line-height: 1.5; }
.rai-report-flags-card { background: #fff8f7; border-color: #efc5c1; }
.rai-answer-review-card { margin-top: 18px; }
.rai-report-answers { display: grid; gap: 12px; margin-top: 16px; }
.rai-report-answer {
    border: 1px solid var(--rai-line); border-radius: 14px; padding: 15px;
    background: #fbfcfe;
}
.rai-report-answer summary { cursor: pointer; list-style: none; display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; }
.rai-report-answer summary::-webkit-details-marker { display: none; }
.rai-report-answer-number { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 10px; background: var(--rai-sky); color: var(--rai-blue); font-weight: 800; }
.rai-report-answer-title strong, .rai-report-answer-title span { display: block; }
.rai-report-answer-title span { color: var(--rai-muted); font-size: .75rem; text-transform: capitalize; }
.rai-report-answer-score { font-weight: 850; color: var(--rai-blue); }
.rai-report-answer-body { padding: 14px 4px 0 44px; }
.rai-report-answer-body h4 { margin: 13px 0 7px; }
.rai-report-answer-body p { margin-bottom: 9px; }
.rai-disclaimer { background: #fff7d9; border: 1px solid #efd98e; border-radius: 14px; padding: 14px 16px; margin: 18px 0; color: #65530a; }
.rai-report-actions { display: flex; justify-content: flex-end; gap: 10px; padding-bottom: 8px; }


.rai-timing-panel {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 15px;
    align-items: center;
    margin-top: 16px;
    padding: 14px;
    border: 1px solid #cbdcf6;
    border-radius: 16px;
    background: linear-gradient(135deg, #f4f8ff, #ffffff);
}
.rai-timing-panel.is-recording {
    border-color: #f0b9b5;
    background: linear-gradient(135deg, #fff4f3, #ffffff);
}
.rai-timing-panel.is-finished {
    border-color: #bfe4d3;
    background: linear-gradient(135deg, #f0fbf6, #ffffff);
}
.rai-countdown-disc {
    width: 76px;
    height: 76px;
    display: grid;
    place-content: center;
    text-align: center;
    border-radius: 50%;
    background: conic-gradient(var(--rai-blue) 100%, #dfe9f7 0);
    color: var(--rai-blue);
    box-shadow: inset 0 0 0 7px #ffffff, 0 7px 18px rgba(18,88,215,.12);
}
.rai-countdown-disc.is-recording {
    background: conic-gradient(var(--rai-red) 100%, #f3d9d7 0);
    color: var(--rai-red);
    box-shadow: inset 0 0 0 7px #ffffff, 0 7px 18px rgba(200,60,60,.12);
}
.rai-countdown-disc.is-finished {
    background: conic-gradient(var(--rai-green) 100%, #d8eee5 0);
    color: var(--rai-green);
    box-shadow: inset 0 0 0 7px #ffffff, 0 7px 18px rgba(15,139,95,.12);
}
.rai-countdown-disc strong {
    font-size: 1.45rem;
    line-height: 1;
}
.rai-countdown-disc span {
    display: block;
    max-width: 58px;
    margin-top: 4px;
    color: currentColor;
    font-size: .63rem;
    line-height: 1.1;
    text-transform: uppercase;
    letter-spacing: .04em;
}
.rai-timing-copy span,
.rai-timing-copy strong,
.rai-timing-copy small {
    display: block;
}
.rai-timing-copy > span {
    color: var(--rai-blue);
    font-size: .72rem;
    font-weight: 850;
    text-transform: uppercase;
    letter-spacing: .08em;
}
.rai-timing-panel.is-recording .rai-timing-copy > span { color: var(--rai-red); }
.rai-timing-panel.is-finished .rai-timing-copy > span { color: var(--rai-green); }
.rai-timing-copy strong {
    margin: 4px 0;
    color: var(--rai-ink);
}
.rai-timing-copy small {
    color: var(--rai-muted);
}
.rai-timing-copy small b {
    color: var(--rai-ink);
}

/* Large laptop and desktop canvas */

.rai-question-banner {
    position: sticky;
    top: 12px;
    z-index: 20;
    margin-bottom: 16px;
    padding: 18px 22px;
    border: 1px solid #c9daf4;
    border-left: 6px solid var(--rai-yellow);
    border-radius: 18px;
    background:
        linear-gradient(135deg, rgba(255,255,255,.98), rgba(240,246,255,.98));
    box-shadow: 0 14px 32px rgba(12,44,93,.12);
    backdrop-filter: blur(12px);
}
body.admin-bar .rai-question-banner {
    top: 44px;
}
.rai-question-banner.is-new-question {
    animation: raiQuestionIn .32s ease both;
}
@keyframes raiQuestionIn {
    from { opacity: .55; transform: translateY(-6px); }
    to { opacity: 1; transform: none; }
}
.rai-question-banner-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 10px;
}
.rai-question-banner h1 {
    margin: 0;
    max-width: 1120px;
    color: var(--rai-navy);
    font-size: clamp(1.5rem, 2.5vw, 2.35rem);
    line-height: 1.24;
    letter-spacing: -.03em;
}
.rai-eye-line-tip {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--rai-muted);
    font-size: .78rem;
    font-weight: 700;
    white-space: nowrap;
}
.rai-eye-line-tip::before {
    content: "◉";
    color: var(--rai-blue);
}
.rai-interview-layout {
    align-items: start;
}
.rai-interview-left {
    display: block;
}
.rai-interview-video-card {
    margin: 0;
}
.rai-interview-video {
    aspect-ratio: 16 / 9;
}

@media (min-width: 1200px) {
    .rai-login-screen {
        grid-template-columns: minmax(0, 1.35fr) minmax(380px, .65fr);
        min-height: 660px;
    }
    .rai-dashboard-grid {
        grid-template-columns: minmax(0, 1.3fr) minmax(360px, .7fr);
    }
    .rai-device-layout {
        grid-template-columns: minmax(0, 1.55fr) minmax(360px, .45fr);
    }
    .rai-interview-layout {
        grid-template-columns: minmax(620px, 1.35fr) minmax(420px, .65fr);
        gap: 22px;
    }
    .rai-report-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}


@media (min-width: 901px) and (max-width: 1199px) {
    .rai-app { padding: 18px; }
    .rai-app-shell { width: min(1120px, 100%); }
    .rai-login-screen {
        grid-template-columns: minmax(0, 1.05fr) minmax(330px, .95fr);
        gap: 28px;
        padding: 42px;
    }
    .rai-dashboard-grid { grid-template-columns: 1fr 1fr; }
    .rai-device-layout { grid-template-columns: minmax(0, 1.25fr) minmax(320px, .75fr); }
    .rai-interview-layout { grid-template-columns: minmax(0, 1fr) minmax(360px, .9fr); }
    .rai-interview-right { position: sticky; top: 14px; }
    .rai-report-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
    .rai-login-screen { grid-template-columns: 1fr; gap: 30px; }
    .rai-login-copy { max-width: none; }
    .rai-login-card { max-width: 520px; width: 100%; justify-self: center; }
    .rai-dashboard-grid, .rai-device-layout, .rai-interview-layout { grid-template-columns: 1fr; }
    .rai-interview-right { position: static; }
    .rai-interview-video { aspect-ratio: 16/9; }
}
@media (max-width: 760px) {
    .rai-app { padding: 10px; min-height: 100vh; }
    .rai-app-header { border-radius: 15px; padding: 14px; }
    .rai-brand-mark { width: 46px; height: 38px; }
    .rai-brand-kicker { display: none; }
    .rai-brand strong { font-size: 1rem; }
    .rai-secure-chip { display: none; }
    .rai-stepper { justify-content: flex-start; }
    .rai-step em { display: none; }
    .rai-step:not(:last-child)::after { width: 24px; }
    .rai-login-screen { border-radius: 18px; padding: 28px 18px; min-height: auto; }
    .rai-feature-list { display: none; }
    .rai-login-card { padding: 24px 18px; }
    .rai-stat-grid { grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
    .rai-stat-card { padding: 13px 10px; }
    .rai-stat-card span { font-size: .68rem; }
    .rai-stat-card strong { font-size: 1.25rem; }
    .rai-profile-summary dl, .rai-form-grid, .rai-mode-grid, .rai-length-options,
    .rai-report-grid, .rai-feedback-grid { grid-template-columns: 1fr; }
    .rai-history-item { grid-template-columns: 1fr auto; }
    .rai-history-meta { display: none; }
    .rai-section-heading { margin: 18px 0; }
    .rai-card { padding: 18px; border-radius: 17px; }
    .rai-interview-topbar { grid-template-columns: 1fr auto; }
    .rai-progress-track { grid-column: 1 / -1; grid-row: 2; }
    .rai-interview-topbar > div:first-child { flex-wrap: wrap; }
    .rai-record-actions { grid-template-columns: 1fr; }
    .rai-record-actions .rai-secondary-btn { grid-column: auto; }
    .rai-report-header { align-items: flex-start; }
    .rai-report-score-card { flex-direction: column; text-align: center; padding: 13px; }
    .rai-category-bar-row { grid-template-columns: 1fr 42px; }
    .rai-category-bar-track { grid-column: 1 / -1; grid-row: 2; }
    .rai-report-answer summary { grid-template-columns: auto 1fr; }
    .rai-report-answer-score { grid-column: 2; }
    .rai-report-answer-body { padding-left: 0; }
}
@media (max-width: 520px) {
    .rai-timing-panel {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .rai-countdown-disc {
        margin: 0 auto;
    }
    .rai-app h1 { font-size: 2rem; }
    .rai-header-meta { display: none; }
    .rai-dashboard-hero { align-items: flex-start; }
    .rai-avatar { width: 54px; height: 54px; font-size: 1.25rem; }
    .rai-signed-in-row { grid-template-columns: auto 1fr; }
    .rai-google-connected { grid-column: 2; width: fit-content; }
    .rai-form-actions, .rai-page-actions, .rai-report-actions { flex-direction: column-reverse; }
    .rai-form-actions button, .rai-page-actions button, .rai-report-actions button { width: 100%; }
    .rai-mode-card { padding: 20px; }
    .rai-device-buttons { grid-template-columns: 1fr; }
    .rai-interview-layout { gap: 10px; }
    .rai-interview-video-card { padding: 8px; }
    .rai-question-card h1 { font-size: 1.65rem; }
    .rai-analysis-score { grid-template-columns: 1fr; }
    .rai-report-header { flex-direction: column; }
    .rai-report-score-card { width: 100%; flex-direction: row; justify-content: center; }
}


html, body.rai-standalone-template {
    margin: 0 !important;
    padding: 0 !important;
    width: 100%;
    min-height: 100%;
    background: #f3f7fc;
}
body.rai-standalone-template {
    overflow-x: hidden;
}
.rai-standalone-main {
    width: 100%;
    min-height: 100vh;
}
body.admin-bar .rai-standalone-main {
    min-height: calc(100vh - 32px);
}
.rai-standalone-main > .rai-app {
    width: 100% !important;
    margin: 0 !important;
}
.rai-prep-option {
    text-align: left;
    display: grid;
    gap: 4px;
    border: 1px solid var(--rai-line);
    border-radius: 14px;
    background: #fff;
    color: var(--rai-ink);
    padding: 15px;
    cursor: pointer;
}
.rai-prep-option.is-selected {
    border-color: var(--rai-blue);
    background: #f5f9ff;
    box-shadow: inset 0 0 0 1px var(--rai-blue);
}
.rai-prep-option span,
.rai-prep-option small {
    color: var(--rai-muted);
}
.rai-prep-option strong {
    font-size: 1.05rem;
}
.rai-answer-navigation {
    display: grid;
    grid-template-columns: minmax(130px, .55fr) minmax(180px, 1fr);
    gap: 10px;
    margin-top: 14px;
}
@media (max-width: 520px) {
    .rai-answer-navigation {
        grid-template-columns: 1fr;
    }
}


@media (max-width: 900px) {
    .rai-question-banner {
        position: sticky;
        top: 8px;
        padding: 15px 16px;
    }
    body.admin-bar .rai-question-banner {
        top: 40px;
    }
    .rai-question-banner-meta {
        align-items: flex-start;
    }
    .rai-eye-line-tip {
        white-space: normal;
        text-align: right;
        max-width: 220px;
    }
}


@media (max-width: 520px) {
    .rai-question-banner {
        position: sticky;
        top: 4px;
        border-radius: 14px;
        padding: 13px 14px;
        margin-bottom: 10px;
    }
    body.admin-bar .rai-question-banner {
        top: 36px;
    }
    .rai-question-banner-meta {
        display: grid;
        gap: 7px;
    }
    .rai-eye-line-tip {
        text-align: left;
        max-width: none;
        white-space: normal;
        font-size: .7rem;
    }
    .rai-question-banner h1 {
        font-size: 1.35rem;
        line-height: 1.28;
    }
}


.rai-google-button-host {
    min-height: 44px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 18px 0 8px;
}
.rai-google-button-host[aria-busy="true"] {
    opacity: .65;
    pointer-events: none;
}
.rai-login-status {
    min-height: 24px;
    margin: 6px 0 0;
    text-align: center;
}
.rai-header-signout {
    appearance: none;
    border: 1px solid rgba(255,255,255,.36);
    border-radius: 999px;
    background: rgba(255,255,255,.1);
    color: #fff;
    padding: 8px 14px;
    font: inherit;
    font-size: .78rem;
    font-weight: 800;
    cursor: pointer;
}
.rai-header-signout:hover,
.rai-header-signout:focus-visible {
    background: #fff;
    color: var(--rai-navy);
}


/* RC3 professional visual system ------------------------------------------------ */
.rai-app {
    --rai-navy: #102a56;
    --rai-blue: #173f7a;
    --rai-blue-2: #102f61;
    --rai-yellow: #ffec00;
    --rai-green: #067a55;
    --rai-red: #ed1c24;
    --rai-ink: #172033;
    --rai-muted: #667085;
    --rai-line: #d7dee9;
    --rai-bg: #f5f7fb;
    --rai-shadow: 0 16px 40px rgba(16, 42, 86, .09);
    --rai-radius: 16px;
    font-size: 15.5px;
    padding: clamp(10px, 1.8vw, 22px);
    background:
        radial-gradient(circle at 8% 0%, rgba(255, 236, 0, .08), transparent 24rem),
        radial-gradient(circle at 100% 8%, rgba(237, 28, 36, .06), transparent 22rem),
        var(--rai-bg);
}
.rai-app h1 { font-size: clamp(1.7rem, 3vw, 2.8rem); line-height: 1.13; letter-spacing: -.035em; }
.rai-app h2 { font-size: clamp(1.2rem, 1.8vw, 1.6rem); line-height: 1.25; }
.rai-app h3 { font-size: 1.08rem; }
.rai-app p { line-height: 1.58; }
.rai-app-shell { width: min(1320px, 100%); }

.rai-app-header {
    background: rgba(255,255,255,.98);
    color: var(--rai-ink);
    padding: 11px 16px;
    border: 1px solid var(--rai-line);
    border-radius: 14px;
    box-shadow: 0 8px 26px rgba(16,42,86,.07);
}
.rai-brand { gap: 12px; }
.rai-brand-mark {
    width: 92px;
    height: 58px;
    padding: 3px 6px;
    background: #fff;
    border-radius: 8px;
}
.rai-brand-kicker { color: #667085; font-size: .68rem; }
.rai-brand strong { color: var(--rai-navy); font-size: 1.05rem; }
.rai-demo-pill { background: #fff8cc; color: #5b4d00; border: 1px solid #f1df69; }
.rai-secure-chip { background: #eef7f3; color: #176b50; border: 1px solid #cfe8dc; }
.rai-secure-chip span { color: var(--rai-green); }
.rai-header-signout { color: var(--rai-navy); border: 1px solid var(--rai-line); background: #fff; border-radius: 8px; }

.rai-stepper { margin: 14px auto; }
.rai-card { border-radius: 16px; padding: clamp(17px, 2vw, 22px); box-shadow: 0 8px 26px rgba(16,42,86,.055); }
.rai-card-kicker, .rai-eyebrow { font-size: .7rem; letter-spacing: .1em; }

.rai-primary-btn, .rai-secondary-btn, .rai-danger-btn, .rai-google-btn,
.rai-text-btn, .rai-back-btn, .rai-exit-btn {
    border-radius: 9px;
    font-weight: 700;
    letter-spacing: -.005em;
}
.rai-primary-btn {
    background: var(--rai-navy);
    color: #fff;
    padding: 12px 18px;
    box-shadow: 0 8px 18px rgba(16,42,86,.18);
}
.rai-primary-btn:hover:not(:disabled) { background: #0b234a; transform: translateY(-1px); box-shadow: 0 10px 22px rgba(16,42,86,.22); }
.rai-secondary-btn { background: #fff; border-color: #cdd5df; padding: 11px 16px; }
.rai-danger-btn { background: #fff; color: #b42318; border: 1px solid #f0b8b4; padding: 11px 16px; }
.rai-danger-btn:hover:not(:disabled) { background: #fff4f2; border-color: #e58e87; }
.rai-back-btn { width: 38px; height: 38px; border-radius: 9px; }
.rai-exit-btn { border-radius: 8px; }

.rai-login-screen {
    min-height: 570px;
    grid-template-columns: minmax(0,1.22fr) minmax(340px,.78fr);
    gap: clamp(30px, 4vw, 52px);
    padding: clamp(30px, 5vw, 60px);
    border-radius: 20px;
    background:
        linear-gradient(125deg, rgba(16,42,86,.99), rgba(20,58,112,.97)),
        radial-gradient(circle at 85% 15%, rgba(255,236,0,.18), transparent 18rem);
}
.rai-login-copy > p { font-size: 1rem; }
.rai-login-card { border-radius: 18px; padding: 28px; }
.rai-login-logo { width: 190px; height: 132px; padding: 2px; border-radius: 8px; background: #fff; }
.rai-feature-list { gap: 12px; margin-top: 26px; }
.rai-feature-list > div { grid-template-columns: 36px 1fr; gap: 12px; }
.rai-feature-list > div > span { width: 34px; height: 34px; border-radius: 9px; }

.rai-dashboard-hero { padding: 20px 2px 14px; }
.rai-dashboard-hero h1 { font-size: clamp(1.85rem, 3vw, 2.65rem); }
.rai-avatar { width: 62px; height: 62px; font-size: 1.4rem; }
.rai-stat-card { border-radius: 14px; padding: 15px 18px; }
.rai-stat-card strong { font-size: 1.45rem; }
.rai-start-card { background: var(--rai-navy); }
.rai-start-card .rai-card-kicker { color: var(--rai-yellow); }
.rai-start-card .rai-primary-btn { color: var(--rai-navy); border: 1px solid rgba(255,255,255,.55); }

.rai-section-heading { margin: 18px 0; max-width: 900px; }
.rai-mode-grid { gap: 14px; }
.rai-mode-card, .rai-length-option, .rai-prep-option { border-radius: 13px; }
.rai-mode-card strong { font-size: 1.12rem; }
.rai-length-option.is-selected, .rai-prep-option.is-selected, .rai-mode-card.is-selected {
    border-color: var(--rai-navy);
    background: #f5f8fc;
    box-shadow: inset 0 0 0 1px var(--rai-navy);
}
.rai-length-option.is-selected::after, .rai-prep-option.is-selected::after { background: var(--rai-red); }

.rai-question-banner {
    top: 10px;
    padding: 15px 19px;
    border: 1px solid #d8dee8;
    border-left: 5px solid var(--rai-red);
    border-radius: 13px;
    box-shadow: 0 10px 26px rgba(16,42,86,.09);
}
.rai-question-banner h1 { font-size: clamp(1.3rem, 2vw, 1.95rem); line-height: 1.3; letter-spacing: -.025em; }
.rai-eye-line-tip { font-size: .72rem; }
.rai-interview-layout { gap: 16px; }
.rai-record-card { border-radius: 14px; }
.rai-record-time { font-size: 1.08rem; }
.rai-timing-panel { border-radius: 12px; padding: 12px; }
.rai-countdown-disc { width: 68px; height: 68px; }
.rai-record-actions { gap: 9px; }
.rai-answer-navigation { gap: 9px; }

.rai-quick-feedback {
    margin-top: 14px;
    padding: 17px;
    border: 1px solid #cfd9e7;
    border-radius: 13px;
    background: #fbfcfe;
}
.rai-quick-feedback-head {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 16px;
    align-items: start;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--rai-line);
}
.rai-quick-feedback-head h3 { margin: 0 0 5px; color: var(--rai-navy); }
.rai-quick-feedback-head p { margin: 0; }
.rai-quick-score {
    min-width: 104px;
    text-align: center;
    padding: 10px 12px;
    border-radius: 11px;
    background: #eef3fa;
}
.rai-quick-score strong { display: block; color: var(--rai-navy); font-size: 1.45rem; }
.rai-quick-score span { display: block; color: var(--rai-muted); font-size: .72rem; margin-top: 2px; }
.rai-quick-transcript { margin-top: 14px; padding: 13px 14px; background: #fff; border: 1px solid var(--rai-line); border-radius: 10px; }
.rai-quick-transcript > span { color: var(--rai-navy); font-size: .7rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.rai-quick-transcript p { margin: 6px 0 0; color: var(--rai-ink); }
.rai-quick-feedback-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 14px; }
.rai-quick-feedback-grid h4, .rai-quick-flags h4 { margin: 0 0 7px; font-size: .88rem; color: var(--rai-navy); }
.rai-quick-feedback-grid ul, .rai-quick-flags ul { margin: 0; padding-left: 19px; color: var(--rai-muted); line-height: 1.55; }
.rai-quick-flags { margin-top: 13px; padding: 12px 14px; background: #fff7f6; border: 1px solid #f0c4bf; border-radius: 10px; }
.rai-quick-actions { display: flex; justify-content: flex-end; gap: 9px; margin-top: 16px; }

.rai-report-header h1 { font-size: clamp(1.7rem, 3vw, 2.6rem); }
.rai-report-grid { gap: 16px; }
.rai-report-answer { border-radius: 12px; }

@media (min-width: 1200px) {
    .rai-interview-layout { grid-template-columns: minmax(600px, 1.4fr) minmax(390px, .6fr); }
}
@media (max-width: 900px) {
    .rai-app { padding: 10px; }
    .rai-app-header { align-items: flex-start; }
    .rai-brand-mark { width: 78px; height: 50px; }
    .rai-login-screen { grid-template-columns: 1fr; min-height: auto; }
    .rai-login-copy { max-width: 760px; }
    .rai-interview-layout { grid-template-columns: 1fr; }
    .rai-interview-right { position: static; }
    .rai-question-banner { top: 6px; }
}
@media (max-width: 620px) {
    .rai-app { font-size: 14.5px; }
    .rai-app-header { gap: 10px; }
    .rai-brand-mark { width: 68px; height: 44px; }
    .rai-brand-kicker { display: none; }
    .rai-brand strong { font-size: .92rem; }
    .rai-demo-pill { display: none; }
    .rai-secure-chip { font-size: .67rem; padding: 6px 8px; }
    .rai-card { padding: 15px; }
    .rai-login-card { padding: 22px 16px; }
    .rai-login-logo { width: 160px; height: 112px; }
    .rai-stat-grid { grid-template-columns: 1fr 1fr 1fr; gap: 7px; }
    .rai-stat-card { padding: 11px 9px; }
    .rai-stat-card strong { font-size: 1.15rem; }
    .rai-form-grid, .rai-profile-summary dl, .rai-quick-feedback-grid { grid-template-columns: 1fr; }
    .rai-question-banner { position: sticky; padding: 12px 13px; }
    .rai-question-banner-meta { display: block; }
    .rai-eye-line-tip { display: block; margin-top: 6px; }
    .rai-record-actions, .rai-answer-navigation, .rai-quick-actions { grid-template-columns: 1fr; display: grid; }
    .rai-quick-feedback-head { grid-template-columns: 1fr; }
    .rai-quick-score { width: 100%; }
}


/* =====================================================================
   RC4 visual refinement
   A compact, professional Regency-branded interface.
   ===================================================================== */

.rai-app {
    --rai-navy: #12284d;
    --rai-blue: #174ea6;
    --rai-blue-2: #103f8b;
    --rai-red: #e51d2a;
    --rai-red-dark: #bd1620;
    --rai-yellow: #ffdf00;
    --rai-ink: #172033;
    --rai-muted: #667085;
    --rai-line: #d9e0e9;
    --rai-bg: #f5f7fa;
    --rai-surface: #ffffff;
    --rai-shadow: 0 12px 34px rgba(18, 40, 77, .08);
    --rai-radius: 16px;
    padding: 18px;
    font-size: 15px;
    background:
        linear-gradient(180deg, rgba(18,40,77,.025), transparent 240px),
        var(--rai-bg);
}

.rai-app-shell {
    width: min(1240px, 100%);
}

.rai-app h1 {
    font-size: clamp(1.8rem, 3.2vw, 2.75rem);
    line-height: 1.12;
    letter-spacing: -.035em;
}

.rai-app h2 {
    font-size: clamp(1.25rem, 1.8vw, 1.62rem);
}

.rai-app p {
    line-height: 1.55;
}

.rai-app-header {
    padding: 13px 18px;
    color: var(--rai-ink);
    background: #fff;
    border: 1px solid var(--rai-line);
    border-top: 4px solid var(--rai-red);
    border-radius: 12px;
    box-shadow: 0 7px 22px rgba(18,40,77,.06);
}

.rai-brand-mark {
    width: 76px;
    height: 52px;
}

.rai-brand-kicker {
    color: #667085;
    font-size: .69rem;
}

.rai-brand strong {
    color: var(--rai-navy);
    font-size: 1.05rem;
}

.rai-demo-pill {
    color: #6e5700;
    background: #fff8cf;
    border: 1px solid #f0df78;
    border-radius: 8px;
    padding: 7px 10px;
}

.rai-secure-chip {
    color: #116043;
    background: #edf8f3;
    border: 1px solid #c9e8da;
    border-radius: 8px;
    padding: 7px 10px;
}

.rai-secure-chip span {
    color: #0f8b5f;
}

.rai-header-signout {
    color: var(--rai-navy);
    background: #fff;
    border: 1px solid #cbd4df;
    border-radius: 8px;
}

.rai-stepper {
    margin: 15px auto;
}

.rai-main {
    min-height: 600px;
}

.rai-card {
    border-color: var(--rai-line);
    border-radius: 14px;
    padding: 20px;
    box-shadow: 0 7px 22px rgba(18,40,77,.045);
}

.rai-section-heading {
    max-width: 920px;
    margin: 14px 0 16px;
}

.rai-section-heading h1 {
    margin-bottom: 5px;
}

.rai-section-heading p {
    margin-bottom: 0;
}

.rai-primary-btn,
.rai-secondary-btn,
.rai-danger-btn,
.rai-google-btn,
.rai-back-btn,
.rai-exit-btn {
    min-height: 44px;
    border-radius: 9px;
    font-weight: 700;
}

.rai-primary-btn {
    color: #fff;
    background: var(--rai-red);
    border: 1px solid var(--rai-red);
    box-shadow: 0 7px 18px rgba(229,29,42,.18);
}

.rai-primary-btn:hover:not(:disabled),
.rai-primary-btn:focus-visible:not(:disabled) {
    background: var(--rai-red-dark);
    border-color: var(--rai-red-dark);
    box-shadow: 0 9px 21px rgba(189,22,32,.22);
}

.rai-secondary-btn {
    color: var(--rai-navy);
    background: #fff;
    border-color: #cbd4df;
}

.rai-secondary-btn:hover:not(:disabled),
.rai-secondary-btn:focus-visible:not(:disabled) {
    color: var(--rai-navy);
    background: #f7f9fb;
    border-color: #94a3b8;
}

.rai-danger-btn {
    color: #fff;
    background: var(--rai-navy);
    border: 1px solid var(--rai-navy);
}

.rai-danger-btn:hover:not(:disabled),
.rai-danger-btn:focus-visible:not(:disabled) {
    color: #fff;
    background: #0b1d3b;
    border-color: #0b1d3b;
}

.rai-mode-grid {
    gap: 14px;
}

.rai-mode-card {
    position: relative;
    display: grid;
    grid-template-columns: 50px minmax(0, 1fr);
    column-gap: 14px;
    align-items: start;
    min-height: 218px;
    padding: 21px;
    color: var(--rai-ink) !important;
    background: #fff !important;
    border: 1px solid var(--rai-line);
    border-radius: 14px;
    box-shadow: 0 7px 22px rgba(18,40,77,.045);
    appearance: none;
    overflow: hidden;
}

.rai-mode-card::after {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    background: transparent;
    transition: background .16s ease;
}

.rai-mode-card:hover {
    transform: none;
    border-color: #aeb9c8;
    box-shadow: 0 10px 28px rgba(18,40,77,.075);
}

.rai-mode-card.is-selected {
    color: var(--rai-ink) !important;
    background: #fff !important;
    border-color: var(--rai-red);
    box-shadow: 0 10px 28px rgba(229,29,42,.10);
}

.rai-mode-card.is-selected::after {
    background: var(--rai-red);
}

.rai-mode-icon {
    grid-column: 1;
    grid-row: 1 / span 2;
    width: 50px;
    height: 50px;
    margin: 0;
    border-radius: 11px;
    color: var(--rai-navy);
    background: #eef2f7;
    border: 1px solid #dce3eb;
    font-size: .72rem;
    letter-spacing: .05em;
}

.rai-mode-icon b {
    font-weight: 850;
}

.rai-mode-card.is-selected .rai-mode-icon {
    color: #fff;
    background: var(--rai-navy);
    border-color: var(--rai-navy);
}

.rai-mode-label {
    grid-column: 2;
    color: var(--rai-red) !important;
    font-size: .69rem;
    margin-top: 2px;
}

.rai-mode-card strong {
    grid-column: 2;
    color: var(--rai-navy) !important;
    font-size: 1.08rem;
    line-height: 1.35;
    margin: 5px 34px 0 0;
}

.rai-mode-card p {
    grid-column: 1 / -1;
    color: var(--rai-muted) !important;
    margin: 18px 0 0;
    font-size: .92rem;
}

.rai-card-select {
    grid-column: 1 / -1;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 16px;
    padding-top: 13px;
    color: var(--rai-navy) !important;
    border-top: 1px solid #e7ebf0;
    font-size: .84rem;
}

.rai-card-select::after {
    content: "→";
    font-size: 1rem;
}

.rai-choice-state {
    position: absolute;
    top: 15px;
    right: 15px;
    display: grid;
    place-items: center;
    width: 25px;
    height: 25px;
    color: transparent;
    background: #fff;
    border: 1px solid #cbd4df;
    border-radius: 50%;
    font-size: .72rem;
    font-weight: 900;
}

.rai-mode-card.is-selected .rai-choice-state {
    color: #fff;
    background: var(--rai-red);
    border-color: var(--rai-red);
}

.rai-length-card {
    display: grid;
    grid-template-columns: minmax(230px, .72fr) minmax(0, 1.28fr);
    align-items: center;
    gap: 24px;
    margin-top: 14px;
}

.rai-length-card > div:first-child h2 {
    margin-bottom: 7px;
}

.rai-length-card > div:first-child p {
    margin-bottom: 0;
    font-size: .89rem;
}

.rai-length-options {
    gap: 10px;
}

.rai-length-option,
.rai-prep-option {
    position: relative;
    min-height: 126px;
    padding: 17px 42px 17px 17px;
    color: var(--rai-ink) !important;
    background: #fff !important;
    border: 1px solid var(--rai-line);
    border-radius: 11px;
    box-shadow: none;
    appearance: none;
}

.rai-prep-option {
    min-height: 104px;
}

.rai-length-option::before,
.rai-prep-option::before {
    content: "";
    position: absolute;
    top: 17px;
    right: 16px;
    width: 19px;
    height: 19px;
    background: #fff;
    border: 1px solid #bdc7d4;
    border-radius: 50%;
    box-shadow: inset 0 0 0 4px #fff;
}

.rai-length-option:hover,
.rai-prep-option:hover {
    border-color: #9eabba;
    background: #fbfcfd !important;
}

.rai-length-option.is-selected,
.rai-prep-option.is-selected {
    color: var(--rai-ink) !important;
    background: #fff !important;
    border-color: var(--rai-navy);
    box-shadow: 0 7px 20px rgba(18,40,77,.07);
}

.rai-length-option.is-selected::before,
.rai-prep-option.is-selected::before {
    background: var(--rai-red);
    border-color: var(--rai-red);
}

.rai-length-option span,
.rai-prep-option span {
    color: var(--rai-red) !important;
    font-size: .75rem;
    font-weight: 700;
}

.rai-length-option strong,
.rai-prep-option strong {
    color: var(--rai-navy) !important;
    font-size: 1rem;
    line-height: 1.35;
}

.rai-length-option small,
.rai-prep-option small {
    color: var(--rai-muted) !important;
    line-height: 1.45;
}

.rai-page-actions {
    margin-top: 14px;
}

.rai-page-actions .rai-primary-btn {
    min-width: 230px;
}

/* Dashboard and interview refinements */
.rai-dashboard-hero h1 {
    font-size: clamp(1.75rem, 2.8vw, 2.45rem);
}

.rai-stat-card,
.rai-history-item,
.rai-interview-topbar,
.rai-question-banner,
.rai-record-card,
.rai-report-answer {
    border-radius: 12px;
}

.rai-start-card {
    background: var(--rai-navy);
}

.rai-start-card .rai-primary-btn {
    color: var(--rai-navy);
    background: #fff;
    border-color: #fff;
    box-shadow: none;
}

.rai-start-card .rai-primary-btn:hover:not(:disabled) {
    color: #fff;
    background: var(--rai-red);
    border-color: var(--rai-red);
}

.rai-question-banner {
    border-left-color: var(--rai-red);
}

.rai-question-banner h1 {
    font-size: clamp(1.24rem, 1.9vw, 1.78rem);
}

.rai-record-actions button,
.rai-answer-navigation button,
.rai-quick-actions button {
    min-height: 44px;
}

.rai-quick-feedback {
    border-radius: 12px;
    background: #fff;
}

.rai-report-header h1 {
    font-size: clamp(1.6rem, 2.6vw, 2.25rem);
}

/* Keyboard accessibility */
.rai-mode-card:focus-visible,
.rai-length-option:focus-visible,
.rai-prep-option:focus-visible,
.rai-primary-btn:focus-visible,
.rai-secondary-btn:focus-visible,
.rai-danger-btn:focus-visible {
    outline: 3px solid rgba(23,78,166,.25);
    outline-offset: 3px;
}

/* Tablet landscape / small laptop */
@media (min-width: 761px) and (max-width: 1050px) {
    .rai-app {
        padding: 14px;
    }

    .rai-length-card {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .rai-mode-card {
        min-height: 230px;
    }

    .rai-interview-layout {
        grid-template-columns: minmax(0, 1fr) minmax(340px, .82fr);
    }
}

/* Tablet portrait */
@media (max-width: 760px) {
    .rai-app {
        padding: 10px;
    }

    .rai-app-header {
        padding: 11px 12px;
        border-radius: 10px;
    }

    .rai-brand-mark {
        width: 62px;
        height: 43px;
    }

    .rai-mode-grid {
        grid-template-columns: 1fr;
    }

    .rai-mode-card {
        min-height: auto;
    }

    .rai-length-card {
        display: block;
        padding: 17px;
    }

    .rai-length-options {
        grid-template-columns: 1fr;
        margin-top: 14px;
    }

    .rai-length-option,
    .rai-prep-option {
        min-height: auto;
    }

    .rai-page-actions .rai-primary-btn {
        width: 100%;
        min-width: 0;
    }
}

/* Phone */
@media (max-width: 520px) {
    .rai-app {
        font-size: 14px;
        padding: 7px;
    }

    .rai-app h1 {
        font-size: 1.65rem;
    }

    .rai-app-header {
        border-top-width: 3px;
    }

    .rai-brand {
        gap: 9px;
    }

    .rai-brand-mark {
        width: 56px;
        height: 38px;
    }

    .rai-brand strong {
        font-size: .86rem;
    }

    .rai-stepper {
        margin: 10px auto;
    }

    .rai-section-heading {
        gap: 10px;
        margin: 10px 0 13px;
    }

    .rai-back-btn {
        width: 38px;
        height: 38px;
        min-height: 38px;
    }

    .rai-card {
        padding: 15px;
    }

    .rai-mode-card {
        grid-template-columns: 44px minmax(0, 1fr);
        padding: 17px;
        border-radius: 11px;
    }

    .rai-mode-icon {
        width: 44px;
        height: 44px;
    }

    .rai-mode-card strong {
        font-size: 1rem;
    }

    .rai-choice-state {
        top: 12px;
        right: 12px;
    }

    .rai-length-card {
        padding: 15px;
        border-radius: 11px;
    }

    .rai-length-option,
    .rai-prep-option {
        padding: 15px 40px 15px 15px;
        border-radius: 9px;
    }

    .rai-primary-btn,
    .rai-secondary-btn,
    .rai-danger-btn {
        width: 100%;
    }
}

/* Avoid hover movement on touch devices. */
@media (hover: none) {
    .rai-mode-card:hover,
    .rai-primary-btn:hover,
    .rai-secondary-btn:hover,
    .rai-danger-btn:hover {
        transform: none;
    }
}


/* =====================================================================
   RC5 mobile interview refinement
   Keeps the question close to the camera while reducing vertical bulk.
   ===================================================================== */

@media (max-width: 520px) {
    /* The large sticky question consumed too much of the phone viewport. */
    .rai-question-banner {
        position: relative !important;
        top: auto !important;
        z-index: 1;
        margin-bottom: 8px;
        padding: 10px 11px !important;
        border-left-width: 4px;
        border-radius: 10px !important;
        box-shadow: 0 5px 16px rgba(18, 40, 77, .07);
    }

    body.admin-bar .rai-question-banner {
        top: auto !important;
    }

    .rai-question-banner-meta {
        display: flex !important;
        flex-wrap: wrap;
        align-items: center;
        justify-content: flex-start;
        gap: 5px 8px !important;
        margin-bottom: 7px;
    }

    .rai-question-banner .rai-category {
        padding: 4px 7px;
        font-size: .61rem;
    }

    .rai-eye-line-tip {
        display: inline-flex;
        max-width: none !important;
        margin: 0;
        text-align: left !important;
        font-size: .62rem !important;
        line-height: 1.3;
    }

    .rai-question-banner h1 {
        margin: 0;
        font-size: 1.16rem !important;
        line-height: 1.23 !important;
        letter-spacing: -.022em;
    }

    .rai-interview-topbar {
        gap: 8px;
        padding: 9px 10px;
        margin-bottom: 8px;
        border-radius: 10px;
    }

    .rai-mode-chip {
        padding: 5px 7px;
        font-size: .62rem;
    }

    .rai-exit-btn {
        min-height: 36px;
        padding: 7px 10px;
        font-size: .75rem;
    }

    .rai-interview-layout {
        gap: 8px;
    }

    .rai-interview-video-card {
        padding: 7px;
        border-radius: 10px;
    }

    .rai-interview-video {
        aspect-ratio: 16 / 10;
        border-radius: 9px;
    }

    .rai-live-badge {
        top: 8px;
        left: 8px;
        padding: 5px 7px;
        border-radius: 6px;
        font-size: .57rem;
    }

    .rai-video-tip {
        gap: 6px;
        padding: 7px 2px 1px;
        font-size: .7rem;
        line-height: 1.42;
    }

    .rai-record-card {
        padding: 12px !important;
        border-radius: 10px !important;
    }

    .rai-record-header {
        gap: 8px;
    }

    .rai-record-header strong {
        font-size: .88rem;
    }

    .rai-record-time {
        font-size: .95rem;
    }

    /* Use a horizontal timing card instead of a tall centred panel. */
    .rai-timing-panel {
        grid-template-columns: 52px minmax(0, 1fr) !important;
        gap: 10px;
        margin-top: 10px;
        padding: 9px !important;
        text-align: left !important;
        border-radius: 9px !important;
    }

    .rai-countdown-disc {
        width: 52px !important;
        height: 52px !important;
        margin: 0 !important;
        box-shadow: inset 0 0 0 5px #fff, 0 4px 12px rgba(18, 88, 215, .10);
    }

    .rai-countdown-disc strong {
        font-size: 1.02rem;
    }

    .rai-countdown-disc span {
        max-width: 40px;
        margin-top: 2px;
        font-size: .48rem;
        letter-spacing: .02em;
    }

    .rai-timing-copy > span {
        font-size: .61rem;
    }

    .rai-timing-copy strong {
        margin: 2px 0;
        font-size: .85rem;
        line-height: 1.35;
    }

    .rai-timing-copy small {
        font-size: .7rem;
        line-height: 1.35;
    }

    .rai-record-actions,
    .rai-answer-navigation {
        gap: 7px;
        margin-top: 10px;
    }

    .rai-record-actions button,
    .rai-answer-navigation button {
        min-height: 45px;
        padding: 10px 12px;
        font-size: .88rem;
        border-radius: 8px;
    }

    .rai-status {
        margin: 9px 0 0;
        font-size: .72rem;
        line-height: 1.42;
    }

    /* Only show controls that are relevant to the current recording state. */
    .rai-record-card.is-recording-active #rai-start-recording,
    .rai-record-card.is-recording-active #rai-rerecord,
    .rai-record-card.is-recording-active .rai-answer-navigation {
        display: none !important;
    }

    .rai-record-card.is-recording-active #rai-stop-recording {
        display: block !important;
        width: 100%;
    }

    .rai-record-card:not(.is-recording-active) #rai-stop-recording:disabled {
        display: none !important;
    }

    .rai-record-card.is-answer-ready #rai-start-recording {
        display: none !important;
    }

    .rai-record-card:not(.is-answer-ready) #rai-rerecord:disabled {
        display: none !important;
    }

    .rai-record-card.is-preparing .rai-answer-navigation #rai-next-question:disabled {
        display: none !important;
    }

    .rai-record-card.is-preparing .rai-answer-navigation {
        grid-template-columns: 1fr;
    }

    .rai-audio {
        margin-top: 9px;
        height: 42px;
    }

    .rai-quick-feedback {
        padding: 13px;
        border-radius: 10px;
    }

    .rai-quick-feedback-head {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .rai-quick-score {
        min-width: 0;
        width: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
        text-align: left;
    }

    .rai-quick-score strong {
        font-size: 1.18rem;
    }

    .rai-quick-feedback-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
}

/* Small-height phones: preserve usable camera/control space. */
@media (max-width: 520px) and (max-height: 740px) {
    .rai-question-banner h1 {
        font-size: 1.06rem !important;
    }

    .rai-interview-video {
        aspect-ratio: 16 / 9;
    }

    .rai-video-tip {
        display: none;
    }
}


/* =====================================================================
   RC6 device-check state refinement
   ===================================================================== */

.rai-checklist span.is-warning {
    color: #b54708;
}

.rai-device-controls.is-requesting {
    opacity: .82;
}

.rai-device-controls.is-testing #rai-test-device {
    display: none;
}

.rai-device-controls:not(.is-testing) #rai-stop-device {
    display: none;
}

.rai-device-controls.is-testing #rai-open-demo {
    order: 1;
}

.rai-device-controls.is-testing #rai-stop-device {
    order: 2;
}

@media (max-width: 520px) {
    .rai-device-controls {
        padding: 14px !important;
    }

    .rai-device-field {
        margin-bottom: 11px;
    }

    .rai-device-field label {
        margin-bottom: 5px;
        font-size: .78rem;
    }

    .rai-device-field select {
        min-height: 48px;
        padding: 9px 38px 9px 12px;
        font-size: .91rem;
        border-radius: 9px;
    }

    .rai-mic-test {
        margin: 10px 0;
        padding: 11px;
        border-radius: 9px;
    }

    .rai-mic-row {
        font-size: .76rem;
    }

    .rai-checklist {
        gap: 7px;
        margin: 11px 0 5px;
    }

    .rai-checklist > div {
        gap: 8px;
        font-size: .77rem;
    }

    .rai-device-buttons {
        display: grid;
        grid-template-columns: 1fr;
        gap: 7px;
        margin-top: 10px;
    }

    .rai-device-buttons button {
        min-height: 46px;
        border-radius: 8px;
        font-size: .88rem;
    }

    .rai-device-controls.is-testing #rai-open-demo {
        grid-column: 1 / -1;
        order: 1;
    }

    .rai-device-controls.is-testing #rai-stop-device {
        display: inline-flex;
        justify-self: center;
        width: auto;
        min-height: 34px;
        order: 2;
        padding: 5px 12px;
        color: var(--rai-muted);
        background: transparent;
        border: 0;
        box-shadow: none;
        font-size: .72rem;
        text-decoration: underline;
        text-underline-offset: 3px;
    }

    .rai-device-controls.is-testing #rai-stop-device:hover,
    .rai-device-controls.is-testing #rai-stop-device:focus-visible {
        color: var(--rai-navy);
        background: transparent;
    }

    .rai-device-controls:not(.is-testing) #rai-test-device {
        display: inline-flex;
        width: 100%;
    }
}


/* =====================================================================
   RC7 simplified device check and mobile polish
   ===================================================================== */

/* Device selection is automatic. Keep the controls in the DOM for
   browser/device logic, but remove them from the student interface. */
.rai-device-select-field,
.rai-device-capability-check {
    display: none !important;
}

.rai-device-controls {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.rai-mic-test {
    margin-top: 0;
}

.rai-checklist {
    margin-top: 14px;
}

.rai-secure-check-row {
    display: flex !important;
    align-items: center;
    gap: 9px;
    padding: 11px 12px;
    color: #116043;
    background: #edf8f3;
    border: 1px solid #c9e8da;
    border-radius: 9px;
    font-weight: 700;
}

.rai-secure-check-row span {
    display: grid;
    place-items: center;
    width: 23px;
    height: 23px;
    color: #fff;
    background: #15875f;
    border-radius: 50%;
    font-size: .72rem;
}

.rai-secure-check-row span.is-warning {
    background: #b54708;
}

.rai-device-controls.is-ready .rai-status {
    min-height: 0;
    margin: 10px 0 0;
    color: #116043;
    font-size: .78rem;
}

.rai-primary-btn.is-loading {
    position: relative;
    cursor: wait;
}

.rai-primary-btn.is-loading::before {
    content: "";
    width: 15px;
    height: 15px;
    margin-right: 8px;
    border: 2px solid rgba(255,255,255,.45);
    border-top-color: #fff;
    border-radius: 50%;
    animation: raiSpin .75s linear infinite;
}

@keyframes raiSpin {
    to { transform: rotate(360deg); }
}

/* General phone refinement from the supplied device screenshots. */
@media (max-width: 520px) {
    .rai-app {
        padding: 6px;
    }

    .rai-app-header {
        padding: 10px 12px;
    }

    .rai-brand-mark {
        width: 52px;
        height: 36px;
    }

    .rai-brand strong {
        font-size: .82rem;
    }

    .rai-stepper {
        justify-content: center;
        gap: 2px;
        margin: 9px auto 12px;
        padding: 1px;
    }

    .rai-step {
        gap: 4px;
    }

    .rai-step b {
        width: 34px;
        height: 34px;
        font-size: .72rem;
    }

    .rai-step:not(:last-child)::after {
        width: 20px;
        margin: 0 3px;
    }

    .rai-dashboard-hero {
        padding: 13px 3px 10px;
    }

    .rai-dashboard-hero h1 {
        font-size: 1.82rem;
        line-height: 1.12;
    }

    .rai-dashboard-hero p {
        max-width: 295px;
        font-size: .94rem;
        line-height: 1.55;
    }

    .rai-avatar {
        width: 54px;
        height: 54px;
        font-size: 1.18rem;
    }

    .rai-section-heading {
        margin: 9px 0 13px;
    }

    .rai-section-heading h1 {
        font-size: 1.48rem;
        line-height: 1.17;
    }

    .rai-section-heading p {
        font-size: .91rem;
        line-height: 1.48;
    }

    .rai-back-btn {
        width: 42px;
        height: 42px;
        min-height: 42px;
    }

    .rai-mode-card {
        padding: 16px;
    }

    .rai-mode-card p {
        margin-top: 14px;
        font-size: .86rem;
        line-height: 1.48;
    }

    .rai-card-select {
        margin-top: 13px;
        padding-top: 11px;
    }

    .rai-length-card {
        padding: 14px;
    }

    .rai-length-card > div:first-child h2 {
        font-size: 1.24rem;
    }

    .rai-length-card > div:first-child p {
        font-size: .86rem;
    }

    .rai-length-option,
    .rai-prep-option {
        padding: 14px 40px 14px 14px;
    }

    .rai-length-option strong,
    .rai-prep-option strong {
        font-size: .96rem;
    }

    .rai-length-option small,
    .rai-prep-option small {
        font-size: .78rem;
        line-height: 1.42;
    }

    .rai-device-layout {
        gap: 10px;
    }

    .rai-camera-card {
        padding: 7px;
    }

    .rai-device-controls {
        padding: 13px !important;
    }

    .rai-mic-test {
        margin: 0;
        padding: 11px;
    }

    .rai-secure-check-row {
        padding: 10px 11px;
        font-size: .76rem;
    }

    .rai-device-controls .rai-status {
        margin: 9px 0 0;
        font-size: .72rem;
    }

    .rai-device-buttons {
        margin-top: 10px;
    }

    .rai-device-controls.is-ready #rai-test-device {
        display: none !important;
    }

    .rai-device-controls.is-ready #rai-open-demo {
        min-height: 48px;
        font-size: .9rem;
    }

    .rai-profile-summary dt {
        font-size: .74rem;
    }

    .rai-profile-summary dd {
        font-size: .92rem;
    }
}


/* =====================================================================
   RC8 automatic device check
   ===================================================================== */

.rai-device-controls.is-requesting {
    position: relative;
}

.rai-device-controls.is-requesting::before {
    content: "";
    align-self: center;
    width: 26px;
    height: 26px;
    margin-bottom: 10px;
    border: 3px solid #dce3eb;
    border-top-color: var(--rai-red);
    border-radius: 50%;
    animation: raiSpin .75s linear infinite;
}

.rai-device-controls.is-requesting .rai-mic-test {
    opacity: .55;
}

#rai-test-device[hidden],
#rai-stop-device[hidden] {
    display: none !important;
}

.rai-device-controls.is-idle #rai-test-device:not([hidden]) {
    display: inline-flex;
    justify-content: center;
}

@media (max-width: 520px) {
    .rai-device-controls.is-requesting {
        padding-top: 18px !important;
    }

    .rai-device-controls.is-requesting::before {
        width: 23px;
        height: 23px;
        margin-bottom: 7px;
    }

    #rai-test-device:not([hidden]) {
        width: 100%;
        min-height: 46px;
    }
}


/* =====================================================================
   RC9 student journey refinement
   ===================================================================== */

.rai-dashboard-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
}
.rai-dashboard-chips > span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    max-width: 100%;
    padding: 7px 10px;
    color: var(--rai-navy);
    background: #fff;
    border: 1px solid var(--rai-line);
    border-radius: 999px;
    font-size: .78rem;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(18,40,77,.035);
}
.rai-dashboard-chips b {
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    width: 20px;
    height: 20px;
    color: #fff;
    background: var(--rai-red);
    border-radius: 50%;
    font-size: .58rem;
}
.rai-stat-grid { grid-template-columns: repeat(4, 1fr); }

.rai-start-card {
    background:
        linear-gradient(145deg, rgba(255,255,255,.07), transparent 55%),
        var(--rai-navy);
}
.rai-start-actions { display: grid; gap: 9px; margin-top: 16px; }
.rai-start-option {
    display: grid;
    grid-template-columns: 38px minmax(0,1fr) auto;
    align-items: center;
    gap: 11px;
    width: 100%;
    min-height: 68px;
    padding: 10px 12px;
    text-align: left;
}
.rai-start-option > span:nth-child(2) { display: grid; gap: 2px; }
.rai-start-option strong { font-size: .9rem; }
.rai-start-option small { opacity: .78; font-size: .72rem; font-weight: 500; }
.rai-start-option-icon {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: 9px;
    color: var(--rai-red);
    background: #fff;
    font-size: .72rem;
    font-weight: 900;
}
.rai-start-card .rai-secondary-btn {
    color: #fff;
    background: rgba(255,255,255,.07);
    border-color: rgba(255,255,255,.28);
}
.rai-start-card .rai-secondary-btn:hover {
    color: var(--rai-navy);
    background: #fff;
    border-color: #fff;
}

.rai-category-card {
    display: grid;
    grid-template-columns: minmax(220px,.7fr) minmax(0,1.3fr);
    align-items: center;
    gap: 22px;
    margin-top: 14px;
}
.rai-category-card h2 { margin-bottom: 6px; }
.rai-category-card p { margin-bottom: 0; font-size: .88rem; }
.rai-category-select-label { display: grid; gap: 7px; }
.rai-category-select-label > span {
    color: var(--rai-navy);
    font-size: .76rem;
    font-weight: 800;
}
.rai-category-select-label select {
    min-height: 48px;
    padding: 9px 42px 9px 12px;
    color: var(--rai-ink);
    background: #fff;
    border: 1px solid #cbd4df;
    border-radius: 9px;
    font: inherit;
}
.rai-category-select-label small { color: var(--rai-muted); font-size: .72rem; }

.rai-session-summary {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 1px;
    margin-top: 14px;
    overflow: hidden;
    background: var(--rai-line);
    border: 1px solid var(--rai-line);
    border-radius: 12px;
}
.rai-session-summary > div {
    display: grid;
    gap: 4px;
    padding: 13px 14px;
    background: #fff;
}
.rai-session-summary span {
    color: var(--rai-muted);
    font-size: .68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .055em;
}
.rai-session-summary strong { color: var(--rai-navy); font-size: .86rem; }

.rai-before-start-note {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin-top: 11px;
    padding: 12px 14px;
    color: #6d5600;
    background: #fff9d9;
    border: 1px solid #efe09a;
    border-radius: 10px;
    font-size: .8rem;
}
.rai-before-start-note strong { flex: 0 0 auto; color: #4d3d00; }

.rai-report-insights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}
.rai-completion-heading {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
}
.rai-completion-heading h2 { margin: 0; }
.rai-completion-heading > strong { color: var(--rai-blue); font-size: 1.35rem; }
.rai-completion-track {
    height: 8px;
    margin: 13px 0 10px;
    overflow: hidden;
    background: #e9eef5;
    border-radius: 999px;
}
.rai-completion-track span {
    display: block;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--rai-blue), #4f86e8);
    border-radius: inherit;
    transition: width .35s ease;
}
.rai-completion-card p,
.rai-overall-feedback-card p {
    margin-bottom: 0;
    color: var(--rai-muted);
    font-size: .88rem;
}
.rai-completion-counts {
    display: flex;
    gap: 16px;
    margin-top: 12px;
    color: var(--rai-muted);
    font-size: .78rem;
}
.rai-completion-counts strong { color: var(--rai-navy); }
.rai-overall-feedback-card { border-left: 4px solid var(--rai-red); }
.rai-report-answer-score.is-skipped {
    color: #b42318;
    background: #fff0ee;
    border-color: #ffc7c2;
}
.rai-report-answer-score.is-answered { color: var(--rai-blue); }
.rai-advisor-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

@media (max-width: 900px) {
    .rai-stat-grid { grid-template-columns: repeat(2,1fr); }
    .rai-category-card,
    .rai-report-insights { grid-template-columns: 1fr; }
    .rai-session-summary { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 520px) {
    .rai-dashboard-chips { gap: 6px; margin-top: 11px; }
    .rai-dashboard-chips > span {
        max-width: calc(100vw - 34px);
        padding: 6px 8px;
        font-size: .7rem;
    }
    .rai-stat-grid { grid-template-columns: repeat(2,1fr); gap: 7px; }
    .rai-stat-card { min-height: 92px; padding: 12px; }
    .rai-stat-card span { font-size: .68rem; }
    .rai-stat-card strong { font-size: 1.25rem; }
    .rai-start-option {
        grid-template-columns: 34px minmax(0,1fr) auto;
        min-height: 64px;
        padding: 9px 10px;
    }
    .rai-start-option-icon { width: 34px; height: 34px; }
    .rai-start-option strong { font-size: .82rem; }
    .rai-start-option small { font-size: .66rem; }
    .rai-category-card { gap: 12px; padding: 14px; }
    .rai-category-card h2 { font-size: 1.2rem; }
    .rai-category-select-label select { min-height: 46px; font-size: .86rem; }
    .rai-session-summary { grid-template-columns: 1fr 1fr; border-radius: 10px; }
    .rai-session-summary > div { padding: 10px; }
    .rai-session-summary span { font-size: .6rem; }
    .rai-session-summary strong { font-size: .75rem; }
    .rai-before-start-note {
        display: grid;
        gap: 4px;
        padding: 10px 11px;
        font-size: .72rem;
    }
    .rai-report-insights { gap: 10px; }
    .rai-completion-heading > strong { font-size: 1.15rem; }
    .rai-completion-card p,
    .rai-overall-feedback-card p { font-size: .78rem; }
    .rai-report-actions { gap: 7px; }
}


/* =====================================================================
   RC10 — dashboard format choice is authoritative
   ===================================================================== */

.rai-selected-format-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 14px;
    padding: 13px 15px;
    background: #fff;
    border: 1px solid var(--rai-line);
    border-left: 4px solid var(--rai-red);
    border-radius: 11px;
    box-shadow: 0 5px 16px rgba(18,40,77,.04);
}

.rai-selected-format-card > div {
    display: grid;
    gap: 3px;
}

.rai-selected-format-card strong {
    color: var(--rai-navy);
    font-size: .98rem;
}

.rai-selected-format-card small {
    color: var(--rai-muted);
    font-size: .76rem;
    line-height: 1.42;
}

.rai-link-button {
    flex: 0 0 auto;
    padding: 6px 2px;
    color: var(--rai-blue);
    background: transparent;
    border: 0;
    font: inherit;
    font-size: .78rem;
    font-weight: 800;
    text-decoration: underline;
    text-underline-offset: 3px;
    cursor: pointer;
}

.rai-link-button:hover,
.rai-link-button:focus-visible {
    color: var(--rai-red);
}

@media (max-width: 520px) {
    .rai-selected-format-card {
        align-items: flex-start;
        gap: 10px;
        padding: 11px 12px;
    }

    .rai-selected-format-card strong {
        font-size: .9rem;
    }

    .rai-selected-format-card small {
        font-size: .7rem;
    }

    .rai-link-button {
        font-size: .72rem;
    }
}