@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;600;700&family=Lato:wght@300;700&display=swap');

:root {
    --charcoal: #2c2c2c;
    --dark-gray: #4b4e53;
    --mid-gray: #7e8082;
    --light-gray: #eeeeee;
    --pale-gray: #f7f7f7;
    --white: #ffffff;
    --border: #dddddd;

    /* Elevate SJC Learning's teal accent — the marketing site is pure
       monochrome, but a learning platform needs a live color for progress,
       primary actions, and status. */
    --accent-dark: #123536;
    --accent: #0f6e6e;
    --accent-light: #3fa6a0;
    --accent-tint: #e7f3f2;
    --sidebar-bg: #152b2d;
    --brand-hero: #123536;

    --success: #3e7a4d;
    --success-bg: #e9f3ec;
    --danger: #a13d3d;
    --danger-bg: #f7eaea;
    --warning: #8a6d1f;
    --warning-bg: #faf3dd;
    --info-bg: #eef1f3;

    --font: 'Open Sans', Arial, Helvetica, sans-serif;
    --font-display: 'Lato', 'Open Sans', Arial, Helvetica, sans-serif;
    --radius: 3px;
}

* { box-sizing: border-box; }
.visually-hidden {
    position: absolute !important; width: 1px !important; height: 1px !important;
    padding: 0 !important; margin: -1px !important; overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important;
}

html, body {
    margin: 0;
    padding: 0;
    font-family: var(--font);
    color: var(--dark-gray);
    background: var(--white);
    font-size: 16px;
    line-height: 1.55;
}

h1, h2, h3 {
    font-family: var(--font-display);
    color: var(--charcoal);
    font-weight: 700;
    margin: 0 0 0.6em;
}
h1 { font-size: 1.9rem; }
h2 { font-size: 1.3rem; }
h3 { font-size: 1.05rem; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.muted { color: var(--mid-gray); }

/* ---------- Layout ---------- */
.site-header { background: var(--white); border-bottom: 1px solid var(--border); }
.site-header__inner {
    max-width: 1200px; margin: 0 auto; padding: 16px 24px;
    display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
}
.brand img { height: 32px; display: block; }

.main-nav { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.main-nav a:not(.btn) {
    text-transform: uppercase; letter-spacing: 0.06em; font-size: 0.76rem; font-weight: 600; color: var(--dark-gray);
}
.main-nav a:not(.btn):hover { color: var(--accent); text-decoration: none; }
.main-nav__user { color: var(--mid-gray); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; }
.main-nav__logout { color: var(--mid-gray) !important; }
.btn--nav { padding: 8px 16px !important; font-size: 0.72rem !important; }
.mobile-menu-toggle, .mobile-menu-close, .mobile-menu-heading, .mobile-menu-backdrop, .mobile-sidebar-logout { display: none; }

.site-main { max-width: 1200px; margin: 0 auto; padding: 32px 24px 64px; min-height: 60vh; }

.site-footer { border-top: 1px solid var(--border); padding: 20px 24px; color: var(--mid-gray); font-size: 0.85rem; }
.site-footer__inner { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 6px; }

/* Faint particle-network texture, echoing elevatesjc.co.za's hero sections */
.has-network-bg, .auth-page { position: relative; }
.has-network-bg::before, .auth-page::before {
    content: ''; position: absolute; inset: 0; pointer-events: none; opacity: 0.4;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cg fill='none' stroke='%23cfcfcf' stroke-width='1'%3E%3Cline x1='10' y1='20' x2='90' y2='60'/%3E%3Cline x1='90' y1='60' x2='160' y2='10'/%3E%3Cline x1='90' y1='60' x2='120' y2='140'/%3E%3Cline x1='160' y1='10' x2='240' y2='70'/%3E%3Cline x1='120' y1='140' x2='210' y2='170'/%3E%3Cline x1='210' y1='170' x2='240' y2='70'/%3E%3Cline x1='40' y1='180' x2='120' y2='140'/%3E%3Cline x1='40' y1='180' x2='60' y2='260'/%3E%3Cline x1='210' y1='170' x2='270' y2='230'/%3E%3C/g%3E%3Cg fill='%23bfbfbf'%3E%3Ccircle cx='10' cy='20' r='2'/%3E%3Ccircle cx='90' cy='60' r='2'/%3E%3Ccircle cx='160' cy='10' r='2'/%3E%3Ccircle cx='120' cy='140' r='2'/%3E%3Ccircle cx='240' cy='70' r='2'/%3E%3Ccircle cx='210' cy='170' r='2'/%3E%3Ccircle cx='40' cy='180' r='2'/%3E%3Ccircle cx='60' cy='260' r='2'/%3E%3Ccircle cx='270' cy='230' r='2'/%3E%3C/g%3E%3C/svg%3E");
    background-repeat: repeat; z-index: 0;
}
.has-network-bg > *, .auth-page .auth-card { position: relative; z-index: 1; }

/* ---------- Auth ---------- */
.auth-page .site-main { display: flex; align-items: center; justify-content: center; min-height: 80vh; }
.auth-card {
    background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 40px; max-width: 400px; width: 100%; box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}
.auth-card h1 { font-size: 1.4rem; }
.auth-card__subtitle { color: var(--mid-gray); font-size: 0.92rem; margin-top: -8px; margin-bottom: 20px; }
.auth-card__hint { color: var(--mid-gray); font-size: 0.8rem; margin-top: 14px; margin-bottom: 0; }
.auth-divider { display: flex; align-items: center; text-align: center; color: var(--mid-gray); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; margin: 22px 0; }
.auth-divider::before, .auth-divider::after { content: ''; flex: 1; border-bottom: 1px solid var(--border); }
.auth-divider span { padding: 0 12px; }

/* ---------- Forms ---------- */
.stacked-form { display: flex; flex-direction: column; gap: 16px; max-width: 560px; }
.stacked-form--inline { flex-direction: row; align-items: end; flex-wrap: wrap; max-width: none; }
.stacked-form--inline label { flex: 1 1 160px; }
label { display: flex; flex-direction: column; gap: 6px; font-size: 0.85rem; color: var(--dark-gray); font-weight: 600; }
fieldset { border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; }
legend { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--mid-gray); padding: 0 6px; }
input, select, textarea {
    font-family: var(--font); font-size: 0.95rem; padding: 10px 12px;
    border: 1px solid var(--border); border-radius: var(--radius); color: var(--charcoal); background: var(--white);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.setup-link-box { width: 100%; font-family: monospace; font-size: 0.82rem; }
.inline-form { display: inline; margin-right: 4px; }

.btn {
    display: inline-block; padding: 11px 22px; text-transform: uppercase; letter-spacing: 0.07em;
    font-size: 0.78rem; font-weight: 700; border-radius: var(--radius); border: 1px solid var(--accent);
    cursor: pointer; text-align: center;
}
.btn--primary { background: var(--accent); color: var(--white); border-color: var(--accent); }
.btn--primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); text-decoration: none; }
.btn--ghost { background: transparent; color: var(--accent); }
.btn--ghost:hover { background: var(--accent-tint); text-decoration: none; }
.btn--block { display: block; width: 100%; }
.btn--whatsapp { background: #25d366; border-color: #25d366; color: #073b1b; font-weight: 800; }
.btn--whatsapp:hover { background: #1fbd5a; border-color: #1fbd5a; color: #052d15; text-decoration: none; }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; }

.link-btn {
    background: none; border: none; padding: 0; color: var(--accent); text-decoration: underline;
    font-size: 0.85rem; cursor: pointer; font-family: var(--font);
}
.link-btn--danger { color: var(--danger); }
.link-btn--success { color: var(--success); }

/* ---------- Alerts & pills ---------- */
.alert { padding: 14px 16px; border-radius: var(--radius); margin-bottom: 18px; font-size: 0.9rem; }
.alert--success { background: var(--success-bg); color: var(--success); }
.alert--error { background: var(--danger-bg); color: var(--danger); }
.alert--warning { background: var(--warning-bg); color: var(--warning); }

.status-pill {
    display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 0.72rem;
    text-transform: uppercase; letter-spacing: 0.04em; font-weight: 700;
}
.status-pill--pending { background: var(--warning-bg); color: var(--warning); }
.status-pill--approved { background: var(--success-bg); color: var(--success); }
.status-pill--declined { background: var(--danger-bg); color: var(--danger); }
.status-pill--open { background: var(--danger-bg); color: var(--danger); }
.status-pill--in_progress { background: var(--accent-tint); color: var(--accent); }
.status-pill--awaiting_user { background: var(--warning-bg); color: var(--warning); }
.status-pill--resolved { background: var(--success-bg); color: var(--success); }
.status-pill--closed { background: var(--light-gray); color: var(--dark-gray); }

.badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.04em; font-weight: 700; }
.badge--category { background: var(--accent-tint); color: var(--accent-dark); }
.badge--level { background: var(--light-gray); color: var(--dark-gray); }
.badge--level-beginner { background: var(--success-bg); color: var(--success); }
.badge--level-intermediate { background: var(--warning-bg); color: var(--warning); }
.badge--level-advanced { background: var(--danger-bg); color: var(--danger); }

/* ---------- Page chrome ---------- */
.page-intro { margin-bottom: 28px; }
.page-intro--with-action { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.plain-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }

.stat-row { display: flex; gap: 16px; margin-bottom: 28px; flex-wrap: wrap; }
.stat-card {
    background: var(--pale-gray); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 18px 24px; display: flex; flex-direction: column; gap: 4px; min-width: 150px;
}
.stat-card__num { font-size: 1.9rem; font-weight: 700; color: var(--accent-dark); font-family: var(--font-display); }

.admin-section { margin-bottom: 40px; }

.table-scroll { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.data-table th, .data-table td { text-align: left; padding: 12px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
.data-table th { text-transform: uppercase; letter-spacing: 0.05em; font-size: 0.72rem; color: var(--mid-gray); }
.data-table__actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; white-space: nowrap; }

/* ---------- Catalog ---------- */
.catalog-hero { text-align: center; padding: 40px 0 24px; }
.catalog-hero__subtitle { color: var(--mid-gray); max-width: 560px; margin: 0 auto 24px; }
.catalog-search { display: flex; justify-content: center; gap: 8px; max-width: 480px; margin: 0 auto; }
.catalog-search input { flex: 1; }

.category-pills { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-bottom: 36px; }
.pill {
    padding: 8px 18px; border: 1px solid var(--border); border-radius: 20px; font-size: 0.82rem;
    color: var(--dark-gray); text-decoration: none;
}
.pill:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }
.pill.is-active { background: var(--accent); border-color: var(--accent); color: var(--white); }

.featured-strip { margin-bottom: 40px; }

.course-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; }
.course-card {
    display: block; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden;
    color: inherit; text-decoration: none; background: var(--white); transition: box-shadow 0.15s, transform 0.15s;
}
.course-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,0.08); text-decoration: none; transform: translateY(-2px); }
.course-card__cover {
    height: 140px; background: var(--accent-tint); background-size: cover; background-position: center;
    display: flex; align-items: center; justify-content: center;
}
.course-card__cover-fallback { font-family: var(--font-display); font-size: 2.4rem; font-weight: 700; color: var(--accent); }
.course-card__body { padding: 16px; display: flex; flex-direction: column; gap: 8px; }
.course-card__title { margin: 0; font-size: 1.05rem; }
.course-card__excerpt { margin: 0; font-size: 0.85rem; color: var(--mid-gray); }
.course-card__meta { display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: 0.8rem; }
.course-card__meta--dashboard { justify-content: flex-start; }

/* ---------- Course detail ---------- */
.course-detail { display: grid; grid-template-columns: 1fr 300px; gap: 40px; align-items: start; }
.course-detail__excerpt { font-size: 1.05rem; color: var(--dark-gray); }
.course-detail__description { margin: 20px 0; }
.course-detail__enroll-panel {
    position: sticky; top: 20px; border: 1px solid var(--border); border-radius: var(--radius);
    padding: 24px; text-align: center; background: var(--pale-gray);
}
.enroll-panel__status { font-weight: 700; color: var(--accent-dark); margin-bottom: 12px; }

.curriculum-accordion { display: flex; flex-direction: column; gap: 8px; }
.curriculum-module { border: 1px solid var(--border); border-radius: var(--radius); padding: 4px 16px; }
.curriculum-module summary { cursor: pointer; font-weight: 700; padding: 10px 0; }
.curriculum-lessons { list-style: none; margin: 0 0 10px; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.curriculum-lessons li.is-locked { color: var(--mid-gray); }

@media (max-width: 800px) {
    .course-detail { grid-template-columns: 1fr; }
    .course-detail__enroll-panel { position: static; }
}

/* ---------- Progress ring ---------- */
.progress-ring { position: relative; display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; }
.progress-ring svg { transform: rotate(-90deg); }
.progress-ring__track { fill: none; stroke: var(--light-gray); stroke-width: 4; }
.progress-ring__fill { fill: none; stroke: var(--accent); stroke-width: 4; stroke-linecap: round; transition: stroke-dashoffset 0.3s; }
.progress-ring__label { position: absolute; font-size: 0.6rem; font-weight: 700; color: var(--accent-dark); }

/* ---------- Course player ---------- */
.course-player { display: grid; grid-template-columns: 280px 1fr; gap: 32px; align-items: start; }
.course-player__sidebar { border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; position: sticky; top: 20px; }
.course-player__course-title { font-size: 0.95rem; }
.course-player__module-title { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--mid-gray); margin: 16px 0 6px; }
.course-player__lesson-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.course-player__lesson-list a { display: flex; align-items: center; gap: 8px; padding: 6px 8px; border-radius: var(--radius); font-size: 0.85rem; color: var(--dark-gray); }
.course-player__lesson-list a:hover { background: var(--pale-gray); text-decoration: none; }
.course-player__lesson-list li.is-current a { background: var(--accent-tint); color: var(--accent-dark); font-weight: 700; }
.lesson-check { width: 16px; height: 16px; border: 1px solid var(--border); border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 0.6rem; flex-shrink: 0; }
.lesson-check.is-done { background: var(--accent); border-color: var(--accent); color: var(--white); }

.course-player__content { min-width: 0; }
.lesson-body { margin: 16px 0; }
.video-embed { position: relative; padding-bottom: 56.25%; height: 0; margin: 20px 0; border-radius: var(--radius); overflow: hidden; background: var(--charcoal); }
.video-embed iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0; }
.lesson-actions { display: flex; gap: 12px; align-items: center; margin-top: 24px; }
.lesson-auto-complete { justify-content: space-between; flex-wrap: wrap; padding: 14px 16px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--pale-gray); }
.lesson-auto-complete.is-complete { border-color: var(--accent); background: var(--accent-tint); }
.lesson-auto-complete__form { display: none; }
.lesson-auto-complete__status { margin: 0; color: var(--mid-gray); }
.lesson-auto-complete.is-complete .lesson-auto-complete__status { color: var(--accent-dark); font-weight: 700; }
.lesson-auto-complete.is-page-pending { display: none; }
.lesson-page[hidden], .lesson-page-nav .btn[hidden] { display: none !important; }
.lesson-page-nav, .lesson-sequence-nav { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 22px 0; }
.lesson-page-nav { padding-top: 16px; border-top: 1px solid var(--border); }
.lesson-page-nav__counter { color: var(--mid-gray); font-size: 0.88rem; font-weight: 700; text-align: center; }
.lesson-sequence-nav { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--border); }
.btn.is-disabled { opacity: 0.5; cursor: not-allowed; pointer-events: auto; }

@media (max-width: 800px) {
    .course-player { grid-template-columns: 1fr; }
    .course-player__sidebar { position: static; }
}

/* ---------- Quizzes & assignments ---------- */
.quiz-block, .assignment-block { margin: 28px 0; padding: 20px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--pale-gray); }
.quiz-question { margin-bottom: 18px; }
.quiz-question--builder { background: var(--white); padding: 14px; border-radius: var(--radius); border: 1px solid var(--border); margin-bottom: 12px; }
.quiz-question__text { font-weight: 700; margin-bottom: 8px; }
.quiz-option { display: flex; align-items: center; gap: 8px; font-weight: 400; padding: 4px 0; }
.matching-row { display: flex; gap: 12px; align-items: center; margin-bottom: 8px; }
.matching-row input { flex: 1; }

.grading-row { padding: 18px; border: 1px solid var(--border); border-radius: var(--radius); }

/* ---------- Curriculum builder ---------- */
.curriculum-editor-module { border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 20px; margin-bottom: 20px; }
.curriculum-editor-module--new { background: var(--pale-gray); border-style: dashed; }
.curriculum-editor-module__header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.curriculum-editor-lessons { list-style: none; margin: 0 0 14px; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.curriculum-editor-lessons li { display: flex; align-items: center; justify-content: space-between; padding: 8px 10px; background: var(--pale-gray); border-radius: var(--radius); }

/* ---------- Certificate ---------- */
.certificate-view { display: flex; flex-direction: column; align-items: center; gap: 24px; }
.certificate-card {
    border: 3px solid var(--accent); border-radius: var(--radius); padding: 60px 40px; text-align: center;
    max-width: 640px; width: 100%; background: var(--white); position: relative;
}
.certificate-card::before { content: ''; position: absolute; inset: 10px; border: 1px solid var(--accent-light); pointer-events: none; }
.certificate-card__brand { letter-spacing: 0.15em; font-weight: 700; color: var(--mid-gray); font-size: 0.85rem; }
.certificate-card__name { font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; color: var(--accent); margin: 8px 0; }

/* ---------- Notifications ---------- */
.notification-bell { position: relative; font-size: 1.1rem; text-decoration: none !important; padding: 4px; }
.notification-bell__count {
    position: absolute; top: -4px; right: -6px; background: var(--danger); color: var(--white);
    font-size: 0.62rem; font-weight: 700; border-radius: 20px; padding: 1px 5px; line-height: 1.3;
}
.notification-list { display: flex; flex-direction: column; gap: 2px; }
.notification-item {
    display: flex; justify-content: space-between; align-items: baseline; gap: 12px;
    padding: 12px 14px; border-bottom: 1px solid var(--border); font-size: 0.9rem;
}
.notification-item--unread { background: var(--accent-tint); border-radius: var(--radius); }
.notification-item__time { white-space: nowrap; font-size: 0.78rem; }

/* ---------- Support tickets ---------- */
.support-new-ticket { margin-bottom: 34px; }
.support-toolbar { margin: 0 0 22px; }
.support-toolbar .stacked-form { padding: 18px 20px; border-radius: 9px; background: white; box-shadow: var(--shadow-sm); }
.support-empty { padding: 54px 24px; text-align: center; border-radius: 9px; background: white; box-shadow: var(--shadow-sm); }
.support-empty > span { width: 48px; height: 48px; margin: 0 auto 14px; display: grid; place-items: center; border-radius: 50%; background: var(--accent-tint); color: var(--accent); font-size: 1.5rem; font-weight: 700; }
.priority-label { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }
.priority-label--low { color: var(--mid-gray); }
.priority-label--normal { color: var(--accent); }
.priority-label--high { color: var(--warning); }
.priority-label--urgent { color: var(--danger); }
.support-back { display: block; margin-bottom: 12px; font-size: .82rem; }
.support-ticket-layout { display: grid; grid-template-columns: minmax(0, 1fr) 310px; gap: 28px; align-items: start; }
.support-conversation { display: flex; flex-direction: column; gap: 16px; }
.support-message { padding: 20px 22px; border-radius: 9px; background: white; box-shadow: var(--shadow-sm); }
.support-message--request { border-left: 4px solid var(--dark-gray); }
.support-message--staff { border-left: 4px solid var(--accent); background: #fbfefe; }
.support-message header { display: flex; justify-content: space-between; gap: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--light-gray); font-size: .86rem; }
.support-message header .badge { margin-left: 8px; }
.support-message__body { padding-top: 15px; overflow-wrap: anywhere; }
.support-reply { margin-top: 8px; }
.support-reply .stacked-form { max-width: none; }
.support-ticket-meta { position: sticky; top: calc(var(--header-height) + 22px); padding: 22px; border-radius: 9px; background: white; box-shadow: var(--shadow-sm); }
.support-ticket-meta dl { display: grid; grid-template-columns: 92px 1fr; gap: 10px; margin: 0 0 22px; font-size: .84rem; }
.support-ticket-meta dt { color: var(--mid-gray); }
.support-ticket-meta dd { margin: 0; color: var(--ink); }
.support-manage-form { padding-top: 20px; border-top: 1px solid var(--border); }

/* ---------- Business intelligence dashboard ---------- */
.bi-hero {
    position: relative; margin: -40px -44px 28px; padding: 38px 44px;
    display: flex; align-items: end; justify-content: space-between; gap: 28px; overflow: hidden;
    color: rgba(255,255,255,.82); background: linear-gradient(120deg, var(--brand-hero), var(--accent) 62%, var(--accent-light));
}
.bi-hero::after {
    content: ''; position: absolute; width: 330px; height: 330px; right: -70px; top: -190px;
    border: 60px solid rgba(255,255,255,.07); border-radius: 50%;
}
.bi-hero > * { position: relative; z-index: 1; }
.bi-hero h1 { margin: 0 0 5px; color: white; font-size: 2.25rem; }
.bi-hero p { max-width: 680px; margin: 0; }
.bi-hero .eyebrow { color: #8ae0d8; }
.bi-hero__stamp { min-width: 235px; padding: 15px 18px; border: 1px solid rgba(255,255,255,.2); border-radius: 8px; background: rgba(0,0,0,.12); }
.bi-hero__stamp span, .bi-hero__stamp strong { display: block; }
.bi-hero__stamp span { margin-bottom: 4px; font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; }
.bi-hero__stamp strong { color: white; font-size: .86rem; }
.bi-filterbar {
    display: flex; align-items: end; gap: 12px; margin-bottom: 24px; padding: 17px 20px;
    border-radius: 9px; background: white; box-shadow: var(--shadow-sm);
}
.bi-filterbar label:first-child { min-width: 230px; flex: 1; }
.bi-filterbar label:not(:first-child) { min-width: 145px; }
.bi-kpi-grid { display: grid; grid-template-columns: repeat(6, minmax(145px, 1fr)); gap: 14px; margin-bottom: 22px; }
.bi-kpi {
    min-width: 0; padding: 18px; display: flex; gap: 13px; align-items: center;
    border-radius: 9px; background: white; box-shadow: var(--shadow-sm);
}
.bi-kpi__icon {
    width: 38px; height: 38px; flex: 0 0 38px; display: grid; place-items: center;
    border-radius: 9px; font-weight: 800; font-size: .78rem;
}
.bi-kpi__icon--teal { color: #0f6e6e; background: #dff2f0; }
.bi-kpi__icon--blue { color: #315eb5; background: #e6edfb; }
.bi-kpi__icon--green { color: #347847; background: #e5f3e9; }
.bi-kpi__icon--gold { color: #94651d; background: #faefd8; }
.bi-kpi__icon--purple { color: #7351a3; background: #eee7f7; }
.bi-kpi__icon--rose { color: #a13d56; background: #f8e7ec; }
.bi-kpi div { min-width: 0; }
.bi-kpi div > span, .bi-kpi small { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bi-kpi div > span { color: var(--mid-gray); font-size: .68rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.bi-kpi strong { display: block; margin: 2px 0; color: var(--ink); font-family: var(--font-display); font-size: 1.55rem; line-height: 1.2; }
.bi-kpi small { color: #879398; font-size: .68rem; }
.bi-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; margin-bottom: 22px; }
.bi-grid--wide { grid-template-columns: minmax(0, 2fr) minmax(280px, .8fr); }
.bi-panel { padding: 22px; border-radius: 9px; background: white; box-shadow: var(--shadow-sm); }
.bi-panel > header { display: flex; justify-content: space-between; align-items: start; gap: 16px; margin-bottom: 18px; }
.bi-panel > header h2 { margin: 0; font-size: 1.15rem; }
.bi-panel > header p { margin: 4px 0 0; }
.bi-panel > header > a, .bi-panel > header > span { font-size: .76rem; }
.bi-chart-wrap { min-height: 300px; }
.bi-chart-wrap canvas { display: block; }
.bi-legend { display: flex; justify-content: center; gap: 22px; color: var(--mid-gray); font-size: .72rem; }
.bi-legend i, .bi-mini-legend i { width: 8px; height: 8px; display: inline-block; margin-right: 6px; border-radius: 50%; background: var(--legend); }
.bi-donut-wrap { position: relative; }
.bi-donut-wrap canvas { display: block; }
.bi-donut-label { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); text-align: center; pointer-events: none; }
.bi-donut-label strong, .bi-donut-label span { display: block; }
.bi-donut-label strong { color: var(--ink); font-size: 1.35rem; }
.bi-donut-label span { color: var(--mid-gray); font-size: .68rem; }
.bi-mini-legend { display: grid; grid-template-columns: 1fr 1fr; gap: 7px 12px; font-size: .7rem; color: var(--mid-gray); }
.bi-mini-legend span { display: flex; align-items: center; }
.bi-mini-legend strong { margin-left: auto; color: var(--ink); }
.bi-metric-list { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; overflow: hidden; border: 1px solid var(--light-gray); border-radius: 7px; background: var(--light-gray); }
.bi-metric-list > div { padding: 18px; background: white; }
.bi-metric-list span, .bi-metric-list strong { display: block; }
.bi-metric-list span { color: var(--mid-gray); font-size: .76rem; }
.bi-metric-list strong { margin-top: 4px; color: var(--ink); font-size: 1.3rem; }
.bi-bar-row { display: grid; grid-template-columns: 100px 1fr 28px; align-items: center; gap: 10px; margin: 13px 0; font-size: .75rem; }
.bi-bar-row > div { height: 7px; overflow: hidden; border-radius: 7px; background: #ebeeee; }
.bi-bar-row i { height: 100%; display: block; border-radius: inherit; background: linear-gradient(90deg, var(--accent), var(--accent-light)); }
.bi-bar-row strong { text-align: right; color: var(--ink); }
.bi-table-panel { margin-bottom: 22px; padding: 0; overflow: hidden; }
.bi-table-panel > header { padding: 22px 22px 0; }
.bi-table-panel .data-table { box-shadow: none; }
.bi-table-panel .status-pill { margin-top: 5px; font-size: .6rem; }
.bi-table-progress { width: 90px; height: 5px; margin: 2px 0 5px; overflow: hidden; border-radius: 5px; background: #e7ebed; }
.bi-table-progress i { display: block; height: 100%; border-radius: inherit; background: var(--accent); }
.bi-empty { padding: 10px 22px 24px; color: var(--mid-gray); }

/* ---------- Gamification ---------- */
.achievement-hero {
    position: relative; margin: -40px -44px 28px; padding: 44px;
    display: flex; justify-content: space-between; align-items: center; gap: 28px; overflow: hidden;
    color: rgba(255,255,255,.82); background: linear-gradient(120deg, var(--brand-hero), var(--accent) 58%, #d4a94d);
}
.achievement-hero::after {
    content: '★'; position: absolute; right: 7%; top: 50%; transform: translateY(-50%) rotate(-12deg);
    color: rgba(255,255,255,.08); font-size: 13rem; line-height: 1;
}
.achievement-hero > * { position: relative; z-index: 1; }
.achievement-hero h1 { margin: 0 0 7px; color: white; font-size: 2.4rem; }
.achievement-hero p { max-width: 560px; margin: 0; }
.achievement-hero .eyebrow { color: #f3d98d; }
.achievement-score {
    min-width: 210px; padding: 20px 24px; text-align: center;
    border: 1px solid rgba(255,255,255,.25); border-radius: 10px; background: rgba(0,0,0,.15);
}
.achievement-score strong, .achievement-score span, .achievement-score small { display: block; }
.achievement-score strong { color: white; font-size: 2.25rem; line-height: 1.1; }
.achievement-score span { font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; }
.achievement-score small { margin-top: 7px; color: #f3d98d; }
.achievement-filter { display: flex; justify-content: flex-end; margin-bottom: 28px; }
.achievement-filter label { min-width: 270px; }
.achievement-section { margin-bottom: 34px; }
.achievement-badge-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; }
.achievement-badge {
    position: relative; min-height: 170px; padding: 22px; display: flex; align-items: start; gap: 18px;
    overflow: hidden; border-radius: 10px; background: white; box-shadow: var(--shadow-sm);
}
.achievement-badge > div:last-child { min-width: 0; overflow-wrap: anywhere; }
.achievement-badge::after { content: ''; position: absolute; width: 100px; height: 100px; right: -45px; bottom: -50px; border: 18px solid var(--accent-tint); border-radius: 50%; }
.achievement-badge__medal {
    width: 64px; height: 64px; flex: 0 0 64px; display: grid; place-items: center;
    border-radius: 50%; color: white; background: var(--badge-color); box-shadow: 0 0 0 6px color-mix(in srgb, var(--badge-color) 18%, white);
}
.achievement-badge__medal span { font-size: 1.7rem; filter: drop-shadow(0 1px 1px rgba(0,0,0,.18)); }
.achievement-badge__medal--image { overflow: hidden; background: transparent; box-shadow: none; }
.achievement-badge__medal--image img { width: 100%; height: 100%; display: block; object-fit: contain; }
.achievement-badge h3 { margin: 2px 0 5px; }
.achievement-badge p { margin: 0 0 12px; color: #66757b; font-size: .82rem; }
.achievement-badge small { color: var(--mid-gray); font-size: .7rem; }
.achievement-badge__points { color: var(--accent); font-size: .67rem; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.leaderboard-card { overflow: hidden; border-radius: 10px; background: white; box-shadow: var(--shadow-sm); }
.leaderboard-card > header { padding: 23px 26px 17px; display: flex; justify-content: space-between; align-items: start; border-bottom: 1px solid var(--light-gray); }
.leaderboard-card > header h2 { margin: 0; }
.leaderboard-list { margin: 0; padding: 0; list-style: none; }
.leaderboard-list li { display: grid; grid-template-columns: 38px 42px 1fr auto; align-items: center; gap: 13px; padding: 14px 26px; border-bottom: 1px solid #edf0f1; }
.leaderboard-list li:last-child { border-bottom: 0; }
.leaderboard-list li.is-current-user { background: var(--accent-tint); box-shadow: inset 4px 0 var(--accent); }
.leaderboard-rank { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%; color: var(--mid-gray); background: #edf0f1; font-size: .75rem; font-weight: 800; }
.leaderboard-rank--1 { color: #795b12; background: #f7df91; }
.leaderboard-rank--2 { color: #596268; background: #dfe4e7; }
.leaderboard-rank--3 { color: #87562e; background: #ecd0b6; }
.leaderboard-avatar { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 50%; color: white; background: var(--accent); font-weight: 700; }
.leaderboard-person { min-width: 0; overflow-wrap: anywhere; }
.leaderboard-person strong, .leaderboard-person small { display: block; }
.leaderboard-person small { color: var(--mid-gray); font-size: .7rem; }
.leaderboard-points { color: var(--ink); font-size: 1rem; }
.leaderboard-points small { color: var(--mid-gray); font-size: .65rem; }
.gamification-admin-grid { display: grid; grid-template-columns: minmax(300px, 420px) 1fr; gap: 30px; align-items: start; }
.gamification-admin-grid > * { min-width: 0; }
.gamification-admin-grid > .admin-action-card { position: sticky; top: calc(var(--header-height) + 22px); }
.badge-form-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
.badge-admin-list { display: flex; flex-direction: column; gap: 13px; }
.badge-admin-card { padding: 18px; display: flex; gap: 18px; border-radius: 9px; background: white; box-shadow: var(--shadow-sm); }
.badge-admin-card.is-inactive { opacity: .62; }
.badge-admin-card .achievement-badge__medal { width: 54px; height: 54px; flex-basis: 54px; }
.badge-admin-card__body { min-width: 0; flex: 1; }
.badge-admin-card__body > div:first-child { display: flex; justify-content: space-between; gap: 10px; }
.badge-admin-card h3 { margin: 0 0 5px; }
.badge-admin-card p { margin: 0 0 8px; font-size: .82rem; }
.badge-award-form { display: flex; gap: 8px; margin-top: 13px; }
.badge-award-form select { min-width: 0; flex: 1; }
.badge-svg-form { display: flex; align-items: center; gap: 8px; margin-top: 13px; }
.badge-svg-form label { min-width: 0; flex: 1; }
.badge-svg-form input[type="file"] { width: 100%; padding: 7px; font-size: .75rem; }
.badge-svg-form .btn { flex: 0 0 auto; padding: 8px 12px; }
.badge-admin-card__actions { margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--light-gray); }
.dashboard-achievement-strip {
    margin: -8px 0 25px; padding: 15px 18px; display: flex; align-items: center; gap: 13px;
    border-radius: 9px; color: inherit; background: linear-gradient(90deg, #fff8df, white); box-shadow: var(--shadow-sm);
}
.dashboard-achievement-strip:hover { text-decoration: none; box-shadow: var(--shadow-md); }
.dashboard-achievement-strip__icon { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 50%; color: #72530d; background: #f1d579; }
.dashboard-achievement-strip > span:nth-child(2) { display: flex; flex: 1; flex-direction: column; }
.dashboard-achievement-strip small { color: var(--mid-gray); }
.dashboard-achievement-strip > span:last-child { color: var(--accent); font-size: .78rem; font-weight: 700; }

/* ---------- User management ---------- */
.user-stat-row .stat-card { flex: 1; }
.user-create-panel { margin-bottom: 22px; }
.user-create-panel summary { cursor: pointer; color: var(--ink); font-weight: 700; }
.user-create-panel[open] summary { margin-bottom: 18px; }
.user-management-toolbar {
    display: flex; align-items: end; gap: 10px; margin-bottom: 20px; padding: 17px 18px;
    border-radius: 9px; background: white; box-shadow: var(--shadow-sm);
}
.user-management-toolbar label:first-child { min-width: 220px; flex: 1; }
.user-management-toolbar label:not(:first-child) { min-width: 135px; }
.user-management-table td:first-child { min-width: 210px; }
.user-management-table td, .user-management-table form, .user-management-table select { min-width: 0; }
.user-management-table select { max-width: 100%; }
.pagination { display: flex; justify-content: center; flex-wrap: wrap; gap: 6px; margin-top: 22px; }
.pagination a { min-width: 34px; height: 34px; display: grid; place-items: center; border-radius: 6px; color: var(--dark-gray); background: white; box-shadow: var(--shadow-sm); }
.pagination a.is-active { color: white; background: var(--accent); }
.user-profile-layout { display: grid; grid-template-columns: 330px minmax(0, 1fr); gap: 24px; align-items: start; }
.user-profile-card { margin-bottom: 22px; padding: 22px; border-radius: 9px; background: white; box-shadow: var(--shadow-sm); }
.user-profile-avatar { width: 72px; height: 72px; margin: 0 auto 18px; display: grid; place-items: center; border-radius: 50%; color: white; background: var(--accent); font-size: 1.75rem; font-weight: 700; }
.user-profile-card dl { display: grid; grid-template-columns: 90px 1fr; gap: 9px; margin: 0 0 22px; font-size: .82rem; }
.user-profile-card dt { color: var(--mid-gray); }
.user-profile-card dd { margin: 0; color: var(--ink); }
.user-profile-actions { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border); }
.user-profile-actions form, .user-profile-actions .btn { width: 100%; }
.user-delete-button { color: var(--danger); border-color: var(--danger); }
.user-profile-stats .stat-card { min-width: 125px; flex: 1; }
.user-audit-list { list-style: none; margin: 0; padding: 0; }
.user-audit-list li { padding: 10px 0; border-bottom: 1px solid var(--light-gray); }
.user-audit-list li:last-child { border-bottom: 0; }
.user-audit-list strong, .user-audit-list span, .user-audit-list small { display: block; }
.user-audit-list span { color: var(--dark-gray); font-size: .78rem; }
.user-audit-list small { color: var(--mid-gray); font-size: .67rem; }
.user-badge-list { display: flex; flex-wrap: wrap; gap: 10px; }
.user-badge-list > span { min-width: 100px; padding: 12px; display: flex; align-items: center; gap: 8px; border-radius: 7px; background: var(--pale-gray); font-size: 1.25rem; }
.user-badge-list small { max-width: 140px; color: var(--dark-gray); font-size: .65rem; }

@media (max-width: 1180px) {
    .user-management-toolbar {
        display: grid; grid-template-columns: minmax(180px, 1fr) repeat(2, minmax(130px, .55fr));
        align-items: end;
    }
    .user-management-toolbar label:first-child,
    .user-management-toolbar label:not(:first-child) { min-width: 0; }
    .user-management-toolbar .btn { width: 100%; }
    .user-stat-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .user-stat-row .stat-card { min-width: 0; }
    .gamification-admin-grid { grid-template-columns: minmax(0, 1fr); }
    .gamification-admin-grid > .admin-action-card { position: static; }
}

@media (max-width: 900px) {
    .user-management-toolbar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .user-management-toolbar label:first-child { grid-column: 1 / -1; }
    .user-create-panel .stacked-form--inline { align-items: stretch; flex-direction: column; }
    .user-create-panel .stacked-form--inline .btn { width: 100%; }

    .user-management-table,
    .user-management-table tbody,
    .user-management-table tr,
    .user-management-table td { display: block; width: 100%; }
    .user-management-table { background: transparent; box-shadow: none; border-collapse: separate; }
    .user-management-table thead {
        position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
        overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
    }
    .user-management-table tbody { display: grid; gap: 14px; }
    .user-management-table tbody tr {
        padding: 8px 16px; overflow: hidden; border: 1px solid #dce2e5;
        border-radius: 9px; background: white; box-shadow: var(--shadow-sm);
    }
    .user-management-table td,
    .user-management-table td:first-child {
        display: grid; grid-template-columns: minmax(92px, 34%) minmax(0, 1fr);
        gap: 12px; align-items: start; width: 100%; min-width: 0; padding: 10px 0;
        border-bottom: 1px solid #edf0f1; overflow-wrap: anywhere; white-space: normal;
    }
    .user-management-table td:last-child { border-bottom: 0; }
    .user-management-table td::before {
        content: attr(data-label); color: var(--mid-gray); font-size: .68rem;
        font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
    }
    .user-management-table .data-table__actions { display: grid; align-items: start; white-space: normal; }
    .user-management-table .data-table__actions > * { margin: 0; }
    .user-management-table .inline-form,
    .user-management-table .inline-form select { width: 100%; }
    .user-management-table-wrap { overflow: visible; width: 100%; }
}

/* ---------- Branding and skinning ---------- */
.branding-layout { width: 100%; min-width: 0; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(330px, .8fr); gap: 28px; align-items: start; }
.branding-layout > *, .branding-form, .branding-form .admin-action-card { min-width: 0; }
.branding-form { width: 100%; display: flex; flex-direction: column; gap: 20px; }
.branding-form .admin-action-card h2 { margin-bottom: 18px; }
.branding-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px; }
.branding-fields label, .branding-color-grid label { min-width: 0; }
.branding-fields input, .branding-form input[type="file"] { width: 100%; min-width: 0; }
.branding-color-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 13px; }
.branding-color-grid label > span { display: flex; align-items: center; gap: 9px; padding: 7px 9px; border: 1px solid var(--border); border-radius: 5px; }
.branding-color-grid input[type="color"] { width: 44px; height: 32px; padding: 2px; border: 0; }
.branding-color-grid code { min-width: 0; color: var(--dark-gray); font-size: .78rem; overflow-wrap: anywhere; }
.branding-preview { min-width: 0; max-width: 100%; position: sticky; top: calc(var(--header-height) + 22px); }
.branding-preview__label { display: flex; justify-content: space-between; margin-bottom: 10px; }
.branding-preview__label span { color: var(--ink); font-weight: 700; }
.branding-preview__label small { color: var(--mid-gray); }
.branding-preview__window { overflow: hidden; border: 1px solid #dfe4e7; border-radius: 10px; background: var(--preview-canvas); box-shadow: var(--shadow-md); }
.branding-preview__window > header { height: 58px; padding: 10px 15px; display: flex; align-items: center; gap: 10px; background: white; }
.branding-preview__window > header img { max-width: 100px; height: 30px; object-fit: contain; }
.branding-preview__window > header strong { min-width: 0; padding-left: 10px; border-left: 1px solid #dfe4e7; color: #263338; font-size: .75rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.branding-preview__window > header i { width: 25px; height: 25px; margin-left: auto; border-radius: 50%; background: var(--preview-accent); }
.branding-preview__window > div { min-height: 280px; display: grid; grid-template-columns: 58px 1fr; }
.branding-preview__window nav { padding: 16px 10px; display: flex; flex-direction: column; gap: 10px; background: var(--preview-sidebar); }
.branding-preview__window nav span { height: 34px; display: grid; place-items: center; border-radius: 5px; color: rgba(255,255,255,.65); }
.branding-preview__window nav span.is-active { color: white; background: var(--preview-accent); }
.branding-preview__window main { min-width: 0; padding: 24px 20px; overflow: hidden; }
.branding-preview__window main small { color: var(--preview-accent); font-weight: 700; text-transform: uppercase; }
.branding-preview__window main h3 { margin-top: 5px; }
.branding-preview__cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 20px 0; }
.branding-preview__cards i { height: 58px; border-radius: 6px; background: white; box-shadow: 0 2px 8px rgba(0,0,0,.07); }
.branding-preview__cards i:first-child { background: var(--preview-tint); border-top: 3px solid var(--preview-accent); }
.branding-preview__window main button { padding: 8px 12px; border: 0; border-radius: 4px; color: white; background: var(--preview-accent); }
.branding-preview__window > footer { padding: 10px 14px; color: #6f797d; background: white; font-size: .65rem; overflow-wrap: anywhere; }
.branding-preview__actions { margin-top: 15px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.branding-preview__actions form { min-width: 0; margin: 0; }

/* The admin sidebar reduces usable width, so stack branding earlier than phone layouts. */
@media (max-width: 1180px) {
    .branding-layout { grid-template-columns: minmax(0, 1fr); }
    .branding-preview { position: static; }
}

@media (max-width: 820px) {
    .branding-fields, .branding-color-grid { grid-template-columns: minmax(0, 1fr); }
    .branding-preview__actions { align-items: stretch; flex-direction: column; }
    .branding-preview__actions .btn, .branding-preview__actions form { width: 100%; }
    .badge-form-row { grid-template-columns: minmax(0, 1fr); }
    .badge-admin-card { min-width: 0; }
    .badge-admin-card__body > div:first-child { align-items: flex-start; flex-direction: column; }
    .badge-award-form, .badge-svg-form { align-items: stretch; flex-direction: column; }
    .badge-svg-form .btn { width: 100%; }
}

/* ---------- Ratings & reviews ---------- */
.star-rating { color: var(--accent); font-weight: 700; }
.review-list { display: flex; flex-direction: column; gap: 16px; margin: 16px 0; }
.review-item { padding: 14px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--pale-gray); }
.review-form-card {
    margin-top: 28px; padding: 20px; border: 1px solid var(--border); border-radius: var(--radius);
    background: var(--pale-gray); width: 100%; max-width: 420px; text-align: left;
}

/* ---------- Announcements ---------- */
.announcements-strip { margin: 20px 0; padding: 4px 0; }
.announcement-item {
    padding: 14px 16px; border-left: 3px solid var(--accent); background: var(--accent-tint);
    border-radius: var(--radius); margin-bottom: 10px;
}
.announcement-item__title { font-weight: 700; margin: 0 0 4px; }

/* ---------- Due dates & attempts ---------- */
.overdue-badge { color: var(--danger); font-weight: 700; }
.quiz-meta { display: flex; gap: 16px; margin-bottom: 12px; }
.quiz-attempt-history { margin-bottom: 16px; }

/* ---------- Instructor subnav & dashboard extras ---------- */
.instructor-subnav { margin: -12px 0 24px; font-size: 0.85rem; }

.live-session-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: .75rem;
}
.delivery-notes { padding: .8rem 1rem; border-left: 4px solid var(--brand-accent, #2563eb); background: #f8fafc; }
@media print {
  header, footer, .page-intro .booking-card__actions, .attendance-register > .btn { display: none !important; }
  .attendance-register input, .attendance-register select { border: 0; appearance: none; }
}
.course-card__main { display: block; color: inherit; text-decoration: none; }
.course-card--dashboard { display: flex; flex-direction: column; }
.course-card--dashboard .course-card__main { flex: 1; }
.course-card__main:hover { text-decoration: none; }
.dashboard-card__footer { margin-top: auto; padding: 0 18px 14px; }
.dashboard-card__grades-link {
    display: block; padding: 10px 12px; border-top: 1px solid var(--border);
    text-align: center; font-size: 0.8rem; font-weight: 700;
}
.dashboard-card__grades-link:hover { background: var(--accent-tint); text-decoration: none; }
.dashboard-empty-state {
    padding: 34px; border-radius: var(--radius); background: var(--white);
    box-shadow: var(--shadow-sm); text-align: center;
}
.dashboard-empty-state h2 { margin-bottom: 8px; }
.course-import-layout { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr); gap: 24px; align-items: start; }
.course-import-layout .admin-action-card { min-width: 0; }
.course-import-layout ul { padding-left: 20px; }
.instructor-course-group { margin-bottom: 32px; }
.instructor-course-group .section-heading { margin-bottom: 12px; }
.instructor-course-group .table-scroll { margin-bottom: 0; }
.course-action-pills {
    display: flex; align-items: center; gap: 7px; flex-wrap: wrap;
    min-width: 270px;
}
.course-action-pills .pill {
    margin: 0; padding: 6px 11px; border-color: #d8e2e3;
    background: var(--white); color: var(--accent); font-size: .74rem;
    font-weight: 700; white-space: nowrap;
}
.course-action-pills .pill:hover {
    background: var(--accent); border-color: var(--accent);
    color: var(--white); text-decoration: none;
}
.instructor-studio-nav {
    display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
    margin: -8px 0 28px; padding: 13px 15px;
    border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow-sm);
}
.instructor-studio-nav__label {
    margin-right: 2px; color: var(--dark-gray); font-size: .74rem;
    font-weight: 800; letter-spacing: .07em; text-transform: uppercase;
}
.instructor-studio-nav .pill {
    padding: 7px 14px; background: var(--accent-tint);
    border-color: transparent; color: var(--accent-dark); font-weight: 700;
}
.instructor-studio-nav .pill:hover {
    background: var(--accent); border-color: var(--accent);
    color: var(--white); text-decoration: none;
}
.communication-compose {
    margin-bottom: 16px; border: 1px solid var(--border);
    border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow-sm);
}
.communication-compose summary { padding: 14px 16px; color: var(--accent-dark); font-weight: 800; cursor: pointer; }
.communication-compose[open] summary { border-bottom: 1px solid var(--border); }
.communication-compose form { padding: 16px; }
.communications-layout {
    display: grid; grid-template-columns: minmax(250px, .75fr) minmax(0, 1.8fr);
    min-height: 520px; margin: 24px 0 34px; overflow: hidden;
    border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow-sm);
}
.conversation-list { padding: 18px 0; border-right: 1px solid var(--border); }
.conversation-list > h2, .conversation-list > p { padding-inline: 18px; }
.conversation-preview { display: block; padding: 13px 18px; border-top: 1px solid var(--border); color: inherit; }
.conversation-preview:hover, .conversation-preview.is-active { background: var(--accent-tint); text-decoration: none; }
.conversation-preview > span { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.conversation-preview b { min-width: 22px; padding: 2px 6px; border-radius: 12px; background: var(--accent); color: white; font-size: .7rem; text-align: center; }
.conversation-preview small { display: block; margin-top: 3px; color: var(--mid-gray); }
.conversation-preview p { margin: 6px 0 0; color: var(--mid-gray); font-size: .8rem; }
.chat-panel { display: flex; min-width: 0; flex-direction: column; }
.chat-panel > header { padding: 16px 20px; border-bottom: 1px solid var(--border); }
.chat-panel > header h2 { margin: 0 0 5px; }
.chat-messages { display: flex; padding: 22px; flex: 1; flex-direction: column; gap: 12px; background: #f7f9f9; }
.chat-message { max-width: 78%; padding: 11px 13px; align-self: flex-start; border-radius: 4px 12px 12px; background: white; box-shadow: var(--shadow-sm); }
.chat-message.is-mine { align-self: flex-end; border-radius: 12px 4px 12px 12px; background: var(--accent-tint); }
.chat-message strong, .chat-message small { display: block; font-size: .72rem; }
.chat-message p { margin: 5px 0; overflow-wrap: anywhere; }
.chat-message small { color: var(--mid-gray); }
.chat-reply { display: flex; align-items: end; gap: 10px; padding: 14px; border-top: 1px solid var(--border); }
.chat-reply textarea { min-height: 72px; resize: vertical; }
.communication-empty { margin: auto; padding: 30px; text-align: center; }
.system-notifications { margin-top: 30px; }
.admin-manage-nav {
    display: flex; align-items: center; gap: 9px; flex-wrap: wrap;
    margin: -10px 0 28px; padding: 14px 16px;
    border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow-sm);
}
.admin-manage-nav__label {
    margin-right: 3px; color: var(--dark-gray); font-size: .75rem;
    font-weight: 800; letter-spacing: .07em; text-transform: uppercase;
}
.admin-manage-nav .pill { padding: 7px 13px; background: var(--accent-tint); border-color: transparent; color: var(--accent-dark); }
.admin-manage-nav .pill:hover { background: var(--accent); border-color: var(--accent); color: var(--white); }
.badge-edit-panel { margin-top: 14px; border: 1px solid var(--border); border-radius: var(--radius); }
.badge-edit-panel summary { padding: 10px 12px; color: var(--accent); font-size: 0.84rem; font-weight: 700; cursor: pointer; }
.badge-edit-panel[open] summary { border-bottom: 1px solid var(--border); }
.badge-edit-form { padding: 14px; }
.badge-award-panel { margin-top: 12px; padding: 10px 12px; border-radius: var(--radius); background: var(--accent-tint); }
.badge-award-panel summary { color: var(--accent-dark); font-size: 0.84rem; font-weight: 700; cursor: pointer; }
.badge-award-form { display: flex; align-items: end; gap: 10px; margin-top: 12px; }
.badge-award-form label { flex: 1; margin: 0; }
.badge-award-panel > small { display: block; margin-top: 8px; }

@media (max-width: 640px) {
    .site-header__inner { flex-direction: column; align-items: flex-start; }
    .stacked-form--inline { flex-direction: column; align-items: stretch; }
    .catalog-search { flex-direction: column; }
}

/* ---------- Learning experience shell (ALM-inspired) ---------- */
:root {
    --canvas: #f5f6f8;
    --surface: #ffffff;
    --ink: #172126;
    --sidebar-width: 232px;
    --header-height: 72px;
    --shadow-sm: 0 2px 10px rgba(21, 35, 40, 0.06);
    --shadow-md: 0 12px 32px rgba(21, 35, 40, 0.10);
}

body { color: #39464c; background: var(--canvas); }
h1, h2, h3 { color: var(--ink); }

.site-header {
    position: sticky; top: 0; z-index: 50; height: var(--header-height);
    background: rgba(255,255,255,0.98); box-shadow: var(--shadow-sm); border: 0;
}
.site-header__inner { max-width: none; height: 100%; padding: 0 28px; flex-wrap: nowrap; }
.brand { display: inline-flex; align-items: center; gap: 13px; min-width: 204px; }
.brand:hover { text-decoration: none; }
.brand img { height: 34px; }
.brand__product {
    max-width: 260px; padding-left: 13px; border-left: 1px solid #dfe4e7;
    color: var(--ink); font-size: .82rem; font-weight: 700; line-height: 1.2;
}

.global-search {
    width: min(540px, 48vw); margin: 0 auto; display: flex; align-items: center; gap: 9px;
    padding: 0 14px; border: 1px solid #dce2e5; border-radius: 7px; background: #f7f8f9;
}
.global-search input { width: 100%; padding: 10px 0; border: 0; outline: 0; background: transparent; }
.global-search input:focus { outline: 0; }
.main-nav { gap: 14px; flex-wrap: nowrap; }
.main-nav__user { display: flex; flex-direction: column; color: var(--ink); font-size: .78rem; text-transform: none; letter-spacing: 0; line-height: 1.2; white-space: nowrap; }
.main-nav__user small { margin-top: 3px; color: var(--mid-gray); font-size: .66rem; }
.user-avatar {
    width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center;
    border-radius: 50%; background: var(--accent); color: white; font-weight: 700;
}
.notification-bell { width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; background: #f2f5f5; }

.app-sidebar {
    position: fixed; z-index: 40; left: 0; top: var(--header-height); bottom: 0; width: var(--sidebar-width);
    display: flex; flex-direction: column; justify-content: space-between; padding: 22px 14px;
    background: var(--sidebar-bg); color: #d7e2e1;
}
.app-sidebar__nav { display: flex; flex-direction: column; gap: 6px; }
.app-sidebar a, .app-sidebar__footer {
    display: flex; align-items: center; gap: 13px; padding: 11px 14px; border-radius: 7px;
    color: #d7e2e1; font-size: .88rem; font-weight: 600; text-decoration: none;
}
.app-sidebar a:hover { color: white; background: rgba(255,255,255,.08); }
.app-sidebar a.is-active { color: white; background: var(--accent); box-shadow: inset 3px 0 0 #73d2ca; }
.nav-icon { width: 22px; text-align: center; font-size: 1rem; }
.app-sidebar__footer { color: #9cafae; border-top: 1px solid rgba(255,255,255,.1); border-radius: 0; }
.app-sidebar__bottom { display: flex; flex-direction: column; }

.app-shell .site-main { margin-left: var(--sidebar-width); max-width: none; }
.app-shell .site-footer { margin-left: var(--sidebar-width); background: white; }
.site-main { max-width: 1320px; padding: 40px 44px 72px; }

.eyebrow {
    display: block; margin-bottom: 7px; color: var(--accent); font-size: .7rem; line-height: 1.2;
    font-weight: 700; letter-spacing: .13em; text-transform: uppercase;
}
.page-intro { margin-bottom: 26px; }
.page-intro h1 { margin-bottom: 4px; font-size: 2rem; }
.page-intro p { margin: 0; }

.catalog-hero {
    position: relative; min-height: 250px; margin: -40px -44px 32px; padding: 48px 52px;
    display: grid; grid-template-columns: 1fr minmax(360px, .75fr); gap: 48px; align-items: center;
    text-align: left; overflow: hidden; color: white;
    background: linear-gradient(120deg, var(--brand-hero), var(--accent) 62%, var(--accent-light));
}
.catalog-hero::after {
    content: ''; position: absolute; width: 420px; height: 420px; right: -120px; top: -210px;
    border: 80px solid rgba(255,255,255,.07); border-radius: 50%;
}
.catalog-hero__copy, .catalog-search { position: relative; z-index: 1; }
.catalog-hero h1 { max-width: 650px; color: white; font-size: clamp(2rem, 3.3vw, 3.1rem); line-height: 1.12; }
.catalog-hero .eyebrow { color: #8ae0d8; }
.catalog-hero__subtitle { margin: 0 !important; color: rgba(255,255,255,.78); }
.catalog-search {
    max-width: none; margin: 0; padding: 8px 8px 8px 16px; align-items: center;
    border-radius: 8px; background: white; box-shadow: var(--shadow-md);
}
.catalog-search input { border: 0; padding: 11px 5px; }
.catalog-search input:focus { outline: 0; }
.catalog-search .btn { padding: 11px 20px; }

.category-pills { justify-content: flex-start; margin-bottom: 34px; }
.pill { background: white; border-color: #dce2e5; }
.pill.is-active { box-shadow: 0 4px 12px rgba(15,110,110,.18); }
.section-heading { display: flex; justify-content: space-between; align-items: end; margin-bottom: 20px; }
.section-heading h2 { margin: 0; font-size: 1.55rem; }
.section-heading__count { color: var(--mid-gray); font-size: .82rem; }
.featured-strip { padding: 24px; border-radius: 10px; background: #ebf4f3; }

.course-grid { grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 22px; }
.course-card {
    border: 0; border-radius: 9px; box-shadow: var(--shadow-sm);
    transition: box-shadow .2s, transform .2s;
}
.course-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.course-card__cover { height: 158px; }
.course-card__body { min-height: 185px; padding: 18px; }
.course-card__type { color: var(--mid-gray); font-size: .68rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.course-card__title { font-size: 1.08rem; line-height: 1.35; }
.course-card__excerpt { line-height: 1.45; }
.badge--category { align-self: flex-start; }

.content-tabs {
    display: flex; gap: 28px; margin-bottom: 30px; border-bottom: 1px solid #dce2e5;
}
.content-tabs a { padding: 0 2px 12px; color: #66757b; font-size: .86rem; font-weight: 600; }
.content-tabs a:hover { text-decoration: none; color: var(--accent); }
.content-tabs a.is-active { color: var(--accent); border-bottom: 3px solid var(--accent); }
.content-tabs a span { margin-left: 5px; padding: 2px 7px; border-radius: 12px; background: #e9eeee; font-size: .7rem; }

.admin-action-card {
    padding: 22px 24px; border-radius: 9px; background: white; box-shadow: var(--shadow-sm);
}
.admin-action-card h2 { margin-bottom: 16px; }
.enrollment-filters {
    display: flex; align-items: end; gap: 14px; margin: 26px 0 20px; padding-bottom: 18px;
    border-bottom: 1px solid #dce2e5;
}
.enrollment-filters label { min-width: 200px; }

.stat-card, .curriculum-editor-module, .quiz-block, .assignment-block, .course-player__sidebar,
.course-detail__enroll-panel, .review-item, .review-form-card {
    border: 0; border-radius: 9px; background: white; box-shadow: var(--shadow-sm);
}
.data-table { background: white; box-shadow: var(--shadow-sm); }
.data-table th { background: #f2f5f5; }

@media (max-width: 980px) {
    :root { --sidebar-width: 76px; }
    .app-sidebar a, .app-sidebar__footer { justify-content: center; padding: 12px 8px; }
    .app-sidebar a span:last-child, .app-sidebar__footer span:last-child { display: none; }
    .catalog-hero { grid-template-columns: 1fr; gap: 24px; }
    .global-search { width: min(420px, 42vw); }
    .bi-kpi-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 700px) {
    :root { --header-height: 64px; }
    .site-header__inner { padding: 0 16px; }
    .brand { min-width: auto; }
    .global-search { display: none; }
    .brand { max-width: calc(100% - 56px); gap: 8px; }
    .brand img { max-width: 96px; height: 30px; object-fit: contain; }
    .brand__product { max-width: 170px; padding-left: 8px; font-size: .68rem; }
    .app-shell .main-nav { display: none; }
    .mobile-menu-toggle {
        display: inline-flex; width: 44px; height: 44px; margin-left: auto; padding: 10px;
        flex-direction: column; align-items: center; justify-content: center; gap: 5px;
        border: 0; border-radius: 7px; background: var(--accent-tint); cursor: pointer;
    }
    .mobile-menu-toggle span { display: block; width: 22px; height: 2px; border-radius: 2px; background: var(--accent-dark); }
    .mobile-menu-open { overflow: hidden; }
    .mobile-menu-open .mobile-menu-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .mobile-menu-open .mobile-menu-toggle span:nth-child(2) { opacity: 0; }
    .mobile-menu-open .mobile-menu-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
    .mobile-menu-toggle span { transition: transform .18s ease, opacity .18s ease; }
    .mobile-menu-backdrop {
        display: block; position: fixed; z-index: 69; inset: var(--header-height) 0 0;
        background: rgba(10, 23, 26, .46); opacity: 0; visibility: hidden;
        transition: opacity .2s ease, visibility .2s ease;
    }
    .mobile-menu-open .mobile-menu-backdrop { opacity: 1; visibility: visible; }
    .app-sidebar {
        z-index: 70; top: var(--header-height); right: 0; bottom: 0; width: min(86vw, 340px); height: auto;
        padding: 18px 14px; flex-direction: column; transform: translateX(-105%);
        visibility: hidden; box-shadow: var(--shadow-md); transition: transform .22s ease, visibility .22s ease;
    }
    .mobile-menu-open .app-sidebar { transform: translateX(0); visibility: visible; }
    .mobile-menu-heading {
        display: flex; align-items: center; justify-content: space-between; gap: 12px;
        padding: 2px 8px 16px; color: white; border-bottom: 1px solid rgba(255,255,255,.12);
    }
    .mobile-menu-heading div { display: flex; flex-direction: column; }
    .mobile-menu-heading small { color: #9cafae; }
    .mobile-menu-close {
        display: inline-grid; width: 40px; height: 40px; place-items: center; padding: 0;
        border: 0; border-radius: 50%; background: rgba(255,255,255,.08); color: white;
        font-size: 1.8rem; line-height: 1; cursor: pointer;
    }
    .app-sidebar__nav { width: 100%; flex-direction: column; justify-content: flex-start; overflow-y: auto; }
    .app-sidebar a, .app-sidebar__footer { justify-content: flex-start; padding: 12px 14px; }
    .app-sidebar a span:last-child, .app-sidebar__footer span:last-child { display: inline; }
    .app-sidebar__footer { display: flex; }
    .mobile-sidebar-logout { display: flex !important; color: #d7e2e1; border-top: 1px solid rgba(255,255,255,.1); border-radius: 0 !important; }
    body:not(.app-shell) .main-nav {
        position: fixed; z-index: 70; top: var(--header-height); left: 0; right: 0;
        display: flex; padding: 18px 20px; flex-direction: column; align-items: stretch;
        background: white; box-shadow: var(--shadow-md); transform: translateY(-120%);
        visibility: hidden; transition: transform .22s ease, visibility .22s ease;
    }
    body:not(.app-shell).mobile-menu-open .main-nav { transform: translateY(0); visibility: visible; }
    body:not(.app-shell) .main-nav a { width: 100%; padding: 12px; text-align: center; }
    .app-shell .site-main, .app-shell .site-footer { margin-left: 0; }
    .app-shell .site-main { padding-bottom: 60px; }
    .site-main { padding: 28px 20px 60px; }
    .catalog-hero { margin: -28px -20px 26px; padding: 38px 24px; min-height: 0; }
    .catalog-search { flex-direction: row; }
    .catalog-search .btn { padding-inline: 14px; }
    .content-tabs { gap: 8px 16px; flex-wrap: wrap; overflow: visible; }
    .enrollment-filters { align-items: stretch; flex-direction: column; }
    .support-ticket-layout { grid-template-columns: 1fr; }
    .support-ticket-meta { position: static; grid-row: 1; }
    .bi-hero { margin: -28px -20px 22px; padding: 30px 20px; align-items: start; flex-direction: column; }
    .bi-hero__stamp { min-width: 0; width: 100%; }
    .bi-filterbar { align-items: stretch; flex-direction: column; }
    .bi-filterbar label:first-child, .bi-filterbar label:not(:first-child) { min-width: 0; }
    .bi-kpi-grid, .bi-grid, .bi-grid--wide { grid-template-columns: 1fr; }
    .bi-kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .achievement-hero { margin: -28px -20px 24px; padding: 34px 20px; align-items: stretch; flex-direction: column; }
    .achievement-score { min-width: 0; }
    .achievement-filter { justify-content: stretch; }
    .achievement-filter label, .achievement-filter select { width: 100%; min-width: 0; }
    .achievement-section .section-heading,
    .leaderboard-card > header { align-items: flex-start; flex-direction: column; gap: 8px; }
    .achievement-badge { min-width: 0; }
    .leaderboard-card { max-width: 100%; }
    .leaderboard-list li { grid-template-columns: 34px 42px minmax(0, 1fr); padding-inline: 16px; }
    .leaderboard-points { grid-column: 3; }
    .gamification-admin-grid { grid-template-columns: 1fr; }
    .gamification-admin-grid > .admin-action-card { position: static; }
    .course-import-layout { grid-template-columns: 1fr; }
    .admin-manage-nav { align-items: stretch; margin-top: -4px; padding: 12px; }
    .admin-manage-nav__label { width: 100%; margin-bottom: 2px; }
    .admin-manage-nav .pill { flex: 1 1 145px; text-align: center; }
    .course-action-pills { min-width: 0; width: 100%; }
    .course-action-pills .pill { flex: 1 1 120px; text-align: center; }
    .instructor-studio-nav { align-items: stretch; margin-top: -2px; padding: 12px; }
    .instructor-studio-nav__label { width: 100%; }
    .instructor-studio-nav .pill { flex: 1 1 135px; text-align: center; }
    .communications-layout { grid-template-columns: 1fr; }
    .conversation-list { border-right: 0; border-bottom: 1px solid var(--border); }
    .conversation-preview { padding-inline: 16px; }
    .chat-messages { padding: 16px; }
    .chat-message { max-width: 92%; }
    .chat-reply { align-items: stretch; flex-direction: column; }
    .chat-reply .btn { width: 100%; }
    .badge-award-form { align-items: stretch; flex-direction: column; }
    .badge-award-form .btn { width: 100%; }
    .branding-layout { grid-template-columns: 1fr; }
    .branding-preview { position: static; }
    .user-profile-layout { grid-template-columns: 1fr; }
    .course-grid, .achievement-badge-grid { grid-template-columns: 1fr; }
    .curriculum-editor-module__header, .curriculum-editor-lessons li, .live-session-card {
        align-items: stretch; flex-direction: column; gap: 10px;
    }
    .lesson-actions { align-items: stretch; flex-direction: column; }
    .lesson-actions .btn, .live-session-card .btn { width: 100%; }
    .lesson-page-nav { display: grid; grid-template-columns: 1fr 1fr; }
    .lesson-page-nav__counter { grid-column: 1 / -1; grid-row: 1; }
    .lesson-page-nav .btn { width: 100%; }
    .lesson-sequence-nav { align-items: stretch; flex-direction: column; }
    .lesson-sequence-nav .btn { width: 100%; text-align: center; }

    /* All tabular reports become labelled cards on phones. */
    .table-scroll { overflow: visible; width: 100%; }
    .data-table, .data-table tbody, .data-table tr, .data-table td { display: block; width: 100%; }
    .data-table { background: transparent; box-shadow: none; border-collapse: separate; }
    .data-table thead {
        position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
        overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
    }
    .data-table tbody { display: grid; gap: 14px; }
    .data-table tbody tr {
        padding: 8px 16px; overflow: hidden; border: 1px solid #dce2e5;
        border-radius: 9px; background: white; box-shadow: var(--shadow-sm);
    }
    .data-table td {
        display: grid; grid-template-columns: minmax(92px, 36%) minmax(0, 1fr);
        gap: 12px; align-items: start; min-width: 0; padding: 10px 0;
        border-bottom: 1px solid #edf0f1; overflow-wrap: anywhere; white-space: normal;
    }
    .data-table td:last-child { border-bottom: 0; }
    .data-table td::before {
        content: attr(data-label); color: var(--mid-gray); font-size: .68rem;
        font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
    }
    .data-table__actions { display: grid; align-items: start; white-space: normal; }
    .data-table__actions > * { margin: 0; }
    .stat-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .stat-card { min-width: 0; padding: 16px; }
    .page-intro--with-action { align-items: stretch; flex-direction: column; }
    .page-intro--with-action > .btn, .page-intro--with-action > .booking-card__actions { width: 100%; }
    .booking-card__actions { display: flex; flex-wrap: wrap; gap: 8px; }
    .booking-card__actions .btn { flex: 1 1 150px; }
    img, iframe, video { max-width: 100%; }
    input, select, textarea { max-width: 100%; min-width: 0; }
}

@media (max-width: 430px) {
    .bi-kpi-grid { grid-template-columns: 1fr; }
    .bi-metric-list { grid-template-columns: 1fr; }
    .achievement-badge-grid { grid-template-columns: 1fr; }
    .achievement-badge { flex-direction: column; }
    .achievement-hero h1 { font-size: 2rem; }
    .achievement-score { width: 100%; padding-inline: 16px; }
    .leaderboard-list li { grid-template-columns: 30px 36px minmax(0, 1fr); gap: 8px; padding-inline: 14px; }
    .badge-form-row { grid-template-columns: 1fr; }
    .badge-admin-card { align-items: start; }
    .badge-award-form { flex-direction: column; }
    .badge-svg-form { align-items: stretch; flex-direction: column; }
    .user-management-toolbar { grid-template-columns: minmax(0, 1fr); align-items: stretch; }
    .user-management-toolbar label:first-child { grid-column: auto; }
    .user-management-toolbar label:first-child, .user-management-toolbar label:not(:first-child) { min-width: 0; }
    .branding-fields, .branding-color-grid { grid-template-columns: 1fr; }
    .branding-preview__actions { align-items: stretch; flex-direction: column; }
}