/* ==========================================================================
   نظام إدارة الامتحان — مديرية الحج والعمرة
   Design system: tokens → base → layout → components → views → utilities
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root {
    color-scheme: light;

    /* Ink & surfaces */
    --ink: #121614;
    --ink-soft: #39403b;
    --muted: #5f6661;
    --muted-soft: #8b918c;
    --paper: #f4f3ee;
    --paper-sunk: #eceae2;
    --card: #ffffff;
    --card-alt: #fbfaf6;

    /* Brand */
    --green: #196350;
    --green-dark: #0f4235;
    --green-deep: #0a2f26;
    --green-mid: #46825d;
    --olive: #405d3f;
    --green-soft: #e4efe9;
    --green-softer: #f1f8f4;
    --gold: #b8a053;
    --gold-logo: #ae9e6b;
    --gold-soft: #f4efdf;
    --gold-softer: #fbf8ef;
    --gold-ink: #7d6828;

    /* Lines */
    --line: #e4e1d7;
    --line-soft: #efede6;
    --line-strong: #d4d0c3;
    --field: #d2cec0;

    /* Status */
    --danger: #a3333d;
    --danger-soft: #f8e5e5;
    --danger-line: #eac8c8;
    --info: #1c6b8a;
    --info-soft: #e1f0f7;
    --warn-ink: #8a7330;

    /* Channels for alpha composition */
    --green-rgb: 25, 99, 80;
    --gold-rgb: 184, 160, 83;
    --ink-rgb: 18, 22, 20;

    /* Radii */
    --r-xs: 6px;
    --r-sm: 9px;
    --r-md: 12px;
    --r-lg: 16px;
    --r-xl: 22px;
    --r-pill: 999px;
    --radius: var(--r-lg); /* legacy alias */

    /* Elevation — layered, low-alpha so stacking stays believable */
    --sh-1: 0 1px 2px rgba(var(--ink-rgb), .04), 0 1px 3px rgba(var(--ink-rgb), .03);
    --sh-2: 0 2px 4px rgba(var(--ink-rgb), .04), 0 6px 16px rgba(var(--ink-rgb), .05);
    --sh-3: 0 4px 8px rgba(var(--ink-rgb), .05), 0 14px 32px rgba(var(--ink-rgb), .08);
    --sh-4: 0 8px 16px rgba(var(--ink-rgb), .06), 0 24px 56px rgba(var(--ink-rgb), .12);
    --ring: 0 0 0 3px rgba(var(--green-rgb), .16);
    --ring-gold: 0 0 0 3px rgba(var(--gold-rgb), .35);

    /* Motion */
    --dur-1: 120ms;
    --dur-2: 200ms;
    --dur-3: 320ms;
    --ease: cubic-bezier(.4, 0, .2, 1);
    --ease-out: cubic-bezier(.16, 1, .3, 1);
    --ease-spring: cubic-bezier(.34, 1.4, .64, 1);

    /* Frame */
    --sidebar-w: 268px;
    --rail-w: 78px;
    --topbar-h: 62px;
    --content-max: 1440px;

    /* Bootstrap bridge */
    --bs-primary: #196350;
    --bs-primary-rgb: 25, 99, 80;
    --bs-link-color: #196350;
    --bs-link-color-rgb: 25, 99, 80;
    --bs-link-hover-color-rgb: 15, 66, 53;
    --bs-border-color: #e4e1d7;
    --bs-body-color: #121614;
    --bs-body-font-family: "Tajawal", "Segoe UI", Tahoma, sans-serif;
    --bs-border-radius: var(--r-md);
    --bs-focus-ring-color: rgba(var(--green-rgb), .2);
}

/* ---------- 2. Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    background: var(--paper);
    color: var(--ink);
    font-family: "Tajawal", "Segoe UI", Tahoma, sans-serif;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    -webkit-tap-highlight-color: transparent;
    overflow-wrap: break-word;
}

/* Arabic script must never carry letter-spacing — it breaks glyph joining. */
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    font-weight: 700;
    letter-spacing: 0;
    line-height: 1.35;
    text-wrap: balance;
}

p { text-wrap: pretty; }

a { text-underline-offset: .2em; transition: color var(--dur-1) var(--ease); }

/* Latin/numeric runs read better aligned and tabular */
code, kbd, samp, .mono, .password-code, .copy-field a, .copy-field span {
    font-variant-numeric: tabular-nums;
}
code {
    background: var(--paper-sunk);
    padding: .1em .4em;
    border-radius: var(--r-xs);
    color: var(--green-dark);
    direction: ltr;
    unicode-bidi: isolate;
}

::selection { background: rgba(var(--green-rgb), .18); color: var(--green-deep); }

hr { border-color: var(--line); opacity: 1; }

img { max-width: 100%; }

/* Thin, unobtrusive scrollbars */
* { scrollbar-width: thin; scrollbar-color: var(--line-strong) transparent; }
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb {
    background: var(--line-strong);
    border-radius: var(--r-pill);
    border: 3px solid transparent;
    background-clip: content-box;
}
*::-webkit-scrollbar-thumb:hover { background: var(--muted-soft); background-clip: content-box; }

.skip-link {
    position: fixed;
    inset-inline-start: 1rem;
    top: -4rem;
    z-index: 2000;
    background: var(--green-dark);
    color: #fff;
    padding: .6rem 1.1rem;
    border-radius: var(--r-sm);
    box-shadow: var(--sh-3);
    transition: top var(--dur-2) var(--ease-out);
}
.skip-link:focus { top: 1rem; color: #fff; }

:focus-visible {
    outline: 3px solid rgba(var(--gold-rgb), .65);
    outline-offset: 2px;
    border-radius: var(--r-xs);
}
/* Controls carry their own ring; a doubled outline looks noisy */
.btn:focus-visible,
.form-control:focus-visible,
.form-select:focus-visible,
.sidebar-link:focus-visible,
.dropdown-item:focus-visible { outline-offset: 1px; }

.min-w-0 { min-width: 0; }

/* ---------- 3. Sidebar ---------- */
.sidebar {
    position: fixed;
    inset-block: 0;
    inset-inline-start: 0;
    width: var(--sidebar-w);
    z-index: 1040;
    display: flex;
    flex-direction: column;
    background:
        radial-gradient(120% 60% at 100% 0%, rgba(var(--gold-rgb), .14), transparent 60%),
        linear-gradient(180deg, var(--green-deep) 0%, var(--green-dark) 32%, var(--green) 72%, var(--olive) 100%);
    color: #fff;
    transition: width var(--dur-2) var(--ease), transform var(--dur-3) var(--ease-out);
}
/* Gold edge as a real element so it survives both directions cleanly */
.sidebar::after {
    content: "";
    position: absolute;
    inset-block: 0;
    inset-inline-end: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--gold), var(--gold-logo));
    pointer-events: none;
}

.sidebar-head {
    height: var(--topbar-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
    flex-shrink: 0;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: .7rem;
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.05rem;
    white-space: nowrap;
    min-width: 0;
    border-radius: var(--r-sm);
}
.sidebar-brand:hover { color: #fff; }
.sidebar-brand:hover .brand-logo { transform: scale(1.04); }
.brand-logo {
    width: 40px;
    height: 40px;
    border-radius: var(--r-sm);
    object-fit: contain;
    background: #fff;
    padding: 2px;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .18);
    transition: transform var(--dur-2) var(--ease-spring), width var(--dur-2) var(--ease), height var(--dur-2) var(--ease);
}
.sidebar-brand .brand-name { display: flex; flex-direction: column; line-height: 1.3; min-width: 0; }
.sidebar-brand .brand-name small {
    font-weight: 400;
    font-size: .74rem;
    color: var(--gold-soft);
    opacity: .8;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: .75rem .6rem 1.25rem;
    overscroll-behavior: contain;
}
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, .22); background-clip: content-box; }
.sidebar-nav::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, .38); background-clip: content-box; }
.sidebar-nav { scrollbar-color: rgba(255, 255, 255, .25) transparent; }

.sidebar-section {
    font-size: .7rem;
    font-weight: 600;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .5);
    padding: 1.1rem .8rem .4rem;
    white-space: nowrap;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: .75rem;
    width: 100%;
    min-height: 44px;
    padding: .5rem .8rem;
    margin-bottom: 2px;
    border: 0;
    border-radius: var(--r-sm);
    background: transparent;
    color: rgba(255, 255, 255, .82);
    text-decoration: none;
    text-align: start;
    white-space: nowrap;
    position: relative;
    isolation: isolate;
    transition: background var(--dur-1) var(--ease), color var(--dur-1) var(--ease);
}
.sidebar-link > .bi:first-child {
    font-size: 1.15rem;
    width: 1.5rem;
    text-align: center;
    flex-shrink: 0;
    opacity: .9;
    transition: opacity var(--dur-1) var(--ease), transform var(--dur-2) var(--ease-spring);
}
.sidebar-link:hover { background: rgba(255, 255, 255, .1); color: #fff; }
.sidebar-link:hover > .bi:first-child { opacity: 1; }
.sidebar-link:active { background: rgba(255, 255, 255, .14); }

.sidebar-link.active,
.sidebar-link.has-active {
    background: rgba(255, 255, 255, .15);
    color: #fff;
    font-weight: 600;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08);
}
.sidebar-link.active > .bi:first-child { opacity: 1; }
.sidebar-link.active::before {
    content: "";
    position: absolute;
    inset-inline-start: -.6rem;
    top: 7px;
    bottom: 7px;
    width: 4px;
    border-radius: var(--r-pill);
    background: var(--gold);
    box-shadow: 0 0 10px rgba(var(--gold-rgb), .7);
    animation: nav-mark var(--dur-3) var(--ease-out);
}
@keyframes nav-mark {
    from { transform: scaleY(.3); opacity: 0; }
    to { transform: scaleY(1); opacity: 1; }
}

.sidebar-chevron {
    margin-inline-start: auto;
    font-size: .75rem;
    opacity: .7;
    transition: transform var(--dur-2) var(--ease);
}
.sidebar-toggle:not(.collapsed) .sidebar-chevron { transform: rotate(180deg); }

.sidebar-sub {
    list-style: none;
    margin: .15rem 0 .4rem;
    padding: 0;
    padding-inline-start: 2.65rem;
    position: relative;
}
.sidebar-sub::before {
    content: "";
    position: absolute;
    inset-block: .1rem;
    inset-inline-start: 1.55rem;
    width: 1px;
    background: rgba(255, 255, 255, .14);
}
.sidebar-sub a {
    display: block;
    padding: .45rem .75rem;
    min-height: 38px;
    border-radius: var(--r-xs);
    color: rgba(255, 255, 255, .72);
    text-decoration: none;
    font-size: .94rem;
    position: relative;
    transition: background var(--dur-1) var(--ease), color var(--dur-1) var(--ease);
}
.sidebar-sub a::before {
    content: "";
    position: absolute;
    inset-inline-start: -.92rem;
    top: 50%;
    width: 6px;
    height: 6px;
    margin-top: -3px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .3);
    transition: background var(--dur-1) var(--ease), transform var(--dur-2) var(--ease-spring);
}
.sidebar-sub a:hover { color: #fff; background: rgba(255, 255, 255, .08); }
.sidebar-sub a:hover::before { background: rgba(255, 255, 255, .6); }
.sidebar-sub a.active { color: #fff; font-weight: 600; background: rgba(255, 255, 255, .12); }
.sidebar-sub a.active::before { background: var(--gold); transform: scale(1.35); }

.sidebar-foot {
    display: flex;
    align-items: center;
    gap: .65rem;
    padding: .85rem 1rem calc(.85rem + env(safe-area-inset-bottom));
    border-top: 1px solid rgba(255, 255, 255, .1);
    background: rgba(0, 0, 0, .14);
    white-space: nowrap;
    flex-shrink: 0;
}

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: linear-gradient(145deg, var(--gold), #a68c41);
    color: var(--green-deep);
    font-weight: 700;
    box-shadow: 0 2px 6px rgba(0, 0, 0, .16), inset 0 1px 0 rgba(255, 255, 255, .35);
}
.avatar-sm { width: 32px; height: 32px; font-size: .82rem; }

.btn-icon {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border-radius: var(--r-sm);
    font-size: 1.3rem;
    color: inherit;
    border: 0;
    background: transparent;
    transition: background var(--dur-1) var(--ease), transform var(--dur-1) var(--ease);
}
.btn-icon:hover { background: rgba(var(--ink-rgb), .06); }
.btn-icon:active { transform: scale(.94); }
.sidebar .btn-icon { color: #fff; }
.sidebar .btn-icon:hover { background: rgba(255, 255, 255, .14); }

.sidebar-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1035;
    background: rgba(8, 33, 27, .5);
    backdrop-filter: blur(2px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--dur-3) var(--ease), visibility var(--dur-3) var(--ease);
}

/* ---------- 4. Main frame ---------- */
.app-main {
    min-height: 100vh;
    min-height: 100dvh;
    margin-inline-start: var(--sidebar-w);
    transition: margin var(--dur-2) var(--ease);
    display: flex;
    flex-direction: column;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 1020;
    height: var(--topbar-h);
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: 0 clamp(.75rem, 2vw, 1.25rem);
    background: rgba(252, 251, 247, .82);
    backdrop-filter: blur(14px) saturate(180%);
    -webkit-backdrop-filter: blur(14px) saturate(180%);
    border-bottom: 1px solid var(--line);
    transition: box-shadow var(--dur-2) var(--ease), background var(--dur-2) var(--ease);
}
/* Lifts only once content scrolls beneath it (body.is-scrolled set in app.js) */
.is-scrolled .topbar {
    box-shadow: 0 1px 0 var(--line), 0 6px 20px rgba(var(--ink-rgb), .07);
    background: rgba(252, 251, 247, .94);
}
@supports not (backdrop-filter: blur(1px)) {
    .topbar { background: #fcfbf7; }
}
.topbar-title { font-size: 1.08rem; margin: 0; min-width: 0; letter-spacing: 0; }

.btn-user {
    display: flex;
    align-items: center;
    gap: .5rem;
    max-width: 240px;
    border: 1px solid var(--line);
    border-radius: var(--r-pill);
    padding-block: .25rem;
    padding-inline: .3rem .85rem;
    background: var(--card);
    box-shadow: var(--sh-1);
    transition: border-color var(--dur-1) var(--ease), box-shadow var(--dur-2) var(--ease), background var(--dur-1) var(--ease);
}
.btn-user:hover { border-color: var(--line-strong); box-shadow: var(--sh-2); background: var(--card); }
.btn-user::after { margin-inline-start: .15rem; opacity: .55; }

.dropdown-menu {
    border-color: var(--line);
    border-radius: var(--r-md);
    box-shadow: var(--sh-3);
    padding: .4rem;
    font-size: .95rem;
    animation: pop-in var(--dur-2) var(--ease-out);
}
@keyframes pop-in {
    from { opacity: 0; transform: translateY(-6px) scale(.98); }
    to { opacity: 1; transform: none; }
}
.dropdown-item {
    display: flex;
    gap: .55rem;
    align-items: center;
    padding: .55rem .8rem;
    border-radius: var(--r-xs);
    transition: background var(--dur-1) var(--ease), color var(--dur-1) var(--ease);
}
.dropdown-item .bi { opacity: .7; width: 1.1rem; }
.dropdown-item:active { background: var(--green); color: #fff; }
.dropdown-divider { border-color: var(--line-soft); margin: .35rem .25rem; }

.app-content {
    padding: clamp(1rem, 2.4vw, 1.75rem);
    max-width: var(--content-max);
    width: 100%;
    margin-inline: auto;
    flex: 1;
}

/* Route change / AJAX region swap — animates automatically on node replace */
#page-body > [data-region],
.app-content > #page-body {
    animation: region-in var(--dur-3) var(--ease-out) both;
}
@keyframes region-in {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: none; }
}

/* Top-of-viewport loading bar for AJAX navigation */
.route-progress {
    position: fixed;
    inset-block-start: 0;
    inset-inline: 0;
    height: 3px;
    z-index: 2050;
    background: transparent;
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--dur-2) var(--ease);
}
.route-progress::before {
    content: "";
    display: block;
    height: 100%;
    width: 100%;
    transform: translateX(100%);
    background: linear-gradient(90deg, var(--green), var(--gold), var(--green-mid));
    box-shadow: 0 0 12px rgba(var(--gold-rgb), .6);
}
.is-loading .route-progress { opacity: 1; }
.is-loading .route-progress::before { animation: route-sweep 1.1s var(--ease) infinite; }
@keyframes route-sweep {
    0% { transform: translateX(100%); }
    100% { transform: translateX(-100%); }
}

/* Desktop rail */
@media (min-width: 992px) {
    .sidebar-rail .sidebar { width: var(--rail-w); }
    .sidebar-rail .app-main { margin-inline-start: var(--rail-w); }
    .sidebar-rail .sidebar-text,
    .sidebar-rail .sidebar-chevron,
    .sidebar-rail .sidebar .collapse { display: none !important; }
    .sidebar-rail .sidebar-head { justify-content: center; padding: 0; }
    .sidebar-rail .brand-logo { width: 44px; height: 44px; }
    .sidebar-rail .sidebar-section { padding: .55rem 0; text-align: center; }
    .sidebar-rail .sidebar-section::before {
        content: "";
        display: block;
        height: 1px;
        margin: 0 .85rem;
        background: rgba(255, 255, 255, .15);
    }
    .sidebar-rail .sidebar-link { justify-content: center; padding: .5rem; }
    .sidebar-rail .sidebar-link.active::before { inset-inline-start: -.45rem; }
    .sidebar-rail .sidebar-foot { justify-content: center; padding-inline: 0; }
    .sidebar-rail .sidebar-nav { overflow: visible; }

    /* Rail tooltips */
    .sidebar-rail .sidebar-link[data-tip]::after {
        content: attr(data-tip);
        position: absolute;
        inset-inline-start: calc(100% + 12px);
        top: 50%;
        background: var(--ink);
        color: #fff;
        padding: .4rem .75rem;
        border-radius: var(--r-xs);
        font-size: .85rem;
        font-weight: 500;
        white-space: nowrap;
        z-index: 10;
        pointer-events: none;
        opacity: 0;
        transform: translateY(-50%) translateX(6px);
        box-shadow: var(--sh-3);
        transition: opacity var(--dur-2) var(--ease-out), transform var(--dur-2) var(--ease-out);
    }
    .sidebar-rail .sidebar-link[data-tip]:hover::after,
    .sidebar-rail .sidebar-link[data-tip]:focus-visible::after {
        opacity: 1;
        transform: translateY(-50%) translateX(0);
    }
}

/* Mobile drawer */
@media (max-width: 991.98px) {
    .sidebar {
        width: min(86vw, 310px);
        transform: translateX(100%);
        box-shadow: none;
    }
    .sidebar-open .sidebar {
        transform: translateX(0);
        box-shadow: var(--sh-4);
    }
    .sidebar-open .sidebar-backdrop { opacity: 1; visibility: visible; }
    .sidebar-open { overflow: hidden; }
    .app-main { margin-inline-start: 0; }
}

/* ---------- 5. Surfaces ---------- */
.card,
.panel {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    box-shadow: var(--sh-1);
}

.panel-title {
    display: flex;
    align-items: center;
    gap: .55rem;
    font-size: 1.02rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--ink);
}
.panel-title .bi { color: var(--green); font-size: 1.1em; }

.page-header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: .85rem;
    margin-bottom: 1.35rem;
}
.page-header h1 {
    margin: 0;
    font-size: clamp(1.3rem, 2.6vw, 1.6rem);
    color: var(--green-dark);
}
.page-header h1::after {
    content: "";
    display: block;
    width: 52px;
    height: 3px;
    margin-top: .5rem;
    border-radius: var(--r-pill);
    background: linear-gradient(90deg, var(--gold), rgba(var(--gold-rgb), .25));
}
.page-header .page-sub { color: var(--muted); margin-top: .3rem; font-size: .95rem; }
.page-header .page-sub .bi { opacity: .7; }
.page-actions { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }

@media (max-width: 575.98px) {
    .page-actions { width: 100%; }
    .page-actions > .btn,
    .page-actions > form,
    .page-actions > form .btn { flex: 1 1 auto; }
}

/* Stats */
.stat {
    padding: 1rem 1.1rem;
    display: flex;
    align-items: center;
    gap: .85rem;
    height: 100%;
    position: relative;
    overflow: hidden;
    transition: box-shadow var(--dur-2) var(--ease), transform var(--dur-2) var(--ease);
}
.stat::after {
    content: "";
    position: absolute;
    inset-block-start: 0;
    inset-inline: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--green-soft), transparent);
    opacity: 0;
    transition: opacity var(--dur-2) var(--ease);
}
.stat:hover { box-shadow: var(--sh-2); }
.stat:hover::after { opacity: 1; }
.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--r-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    flex-shrink: 0;
    background: var(--green-soft);
    color: var(--green);
    box-shadow: inset 0 0 0 1px rgba(var(--ink-rgb), .03);
    transition: transform var(--dur-2) var(--ease-spring);
}
.stat-icon.tone-warning { background: var(--gold-soft); color: var(--warn-ink); }
.stat-icon.tone-info { background: var(--info-soft); color: var(--info); }
.stat-icon.tone-success { background: var(--green-soft); color: var(--green-mid); }
.stat-icon.tone-danger { background: var(--danger-soft); color: var(--danger); }
.stat-label { color: var(--muted); font-size: .88rem; display: block; }
.stat b {
    display: block;
    font-size: 1.65rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--ink);
    font-variant-numeric: tabular-nums;
}

/* Quick actions */
.action-card {
    display: flex;
    align-items: center;
    gap: .85rem;
    padding: 1rem 1.1rem;
    text-decoration: none;
    color: var(--ink);
    height: 100%;
    transition: transform var(--dur-2) var(--ease-out), box-shadow var(--dur-2) var(--ease),
                border-color var(--dur-2) var(--ease);
}
.action-card:hover {
    transform: translateY(-3px);
    border-color: rgba(var(--green-rgb), .45);
    color: var(--ink);
    box-shadow: var(--sh-3);
}
.action-card:active { transform: translateY(-1px); }
.action-card:hover .stat-icon { transform: scale(1.06); }
.action-card .bi-chevron-left {
    margin-inline-start: auto;
    color: var(--muted-soft);
    transition: transform var(--dur-2) var(--ease-out), color var(--dur-2) var(--ease);
}
.action-card:hover .bi-chevron-left { transform: translateX(-3px); color: var(--green); }

/* Badges */
.badge {
    font-weight: 600;
    padding: .4em .75em;
    border-radius: var(--r-pill);
    letter-spacing: 0;
}
.badge-soft-success { background: var(--green-soft); color: var(--green); }
.badge-soft-warning { background: var(--gold-soft); color: var(--gold-ink); }
.badge-soft-info { background: var(--info-soft); color: #17617e; }
.badge-soft-secondary { background: var(--paper-sunk); color: var(--muted); }
.badge-soft-danger { background: var(--danger-soft); color: var(--danger); }

.empty-state {
    text-align: center;
    padding: 3rem 1.25rem;
    color: var(--muted);
}
.empty-state .bi {
    font-size: 2.75rem;
    display: block;
    margin-bottom: .65rem;
    color: var(--line-strong);
    opacity: 1;
}

/* ---------- 6. Controls ---------- */
.btn {
    min-height: 40px;
    border-radius: var(--r-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    font-weight: 500;
    letter-spacing: 0;
    transition: background-color var(--dur-1) var(--ease), border-color var(--dur-1) var(--ease),
                color var(--dur-1) var(--ease), box-shadow var(--dur-2) var(--ease), transform var(--dur-1) var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn:disabled, .btn.disabled { opacity: .55; transform: none; box-shadow: none; }
.btn-sm { min-height: 34px; border-radius: var(--r-xs); }
.btn-lg { min-height: 50px; border-radius: var(--r-md); font-size: 1.05rem; }
.btn .bi { font-size: 1.05em; }

.btn-green {
    background: var(--green);
    border-color: var(--green);
    color: #fff;
    box-shadow: 0 1px 2px rgba(var(--green-rgb), .25);
}
.btn-green:hover,
.btn-green:focus-visible {
    background: var(--green-dark);
    border-color: var(--green-dark);
    color: #fff;
    box-shadow: 0 4px 14px rgba(var(--green-rgb), .3);
}
.btn-green:active { background: var(--green-deep); border-color: var(--green-deep); color: #fff; }

.btn-primary { background: var(--green); border-color: var(--green); }
.btn-primary:hover, .btn-primary:focus-visible { background: var(--green-dark); border-color: var(--green-dark); }

.btn-outline-secondary {
    color: var(--ink-soft);
    border-color: var(--field);
    background: var(--card);
}
.btn-outline-secondary:hover,
.btn-outline-secondary:focus-visible {
    background: var(--paper-sunk);
    border-color: var(--line-strong);
    color: var(--ink);
}
.btn-outline-secondary:active { background: var(--line); color: var(--ink); border-color: var(--line-strong); }

.btn-light { background: var(--card); border-color: var(--line); color: var(--ink-soft); }
.btn-light:hover { background: var(--paper-sunk); border-color: var(--line-strong); }

.btn-outline-danger { border-color: var(--danger-line); color: var(--danger); }
.btn-outline-danger:hover, .btn-outline-danger:focus-visible { background: var(--danger); border-color: var(--danger); color: #fff; }

.btn-danger { background: var(--danger); border-color: var(--danger); }
.btn-danger:hover, .btn-danger:focus-visible { background: #8b2a33; border-color: #8b2a33; }

.ajax-spin { margin-inline-end: .1rem; }

/* Fields */
.form-control, .form-select {
    min-height: 42px;
    border-radius: var(--r-sm);
    border-color: var(--field);
    background-color: var(--card);
    transition: border-color var(--dur-1) var(--ease), box-shadow var(--dur-2) var(--ease), background-color var(--dur-1) var(--ease);
}
.form-control:hover:not(:focus):not(:disabled):not([readonly]),
.form-select:hover:not(:focus):not(:disabled) { border-color: var(--line-strong); }
.form-control:focus, .form-select:focus {
    border-color: var(--green);
    box-shadow: var(--ring);
}
.form-control::placeholder { color: var(--muted-soft); }
.form-control:disabled, .form-select:disabled, .form-control[readonly] {
    background-color: var(--paper-sunk);
    color: var(--muted);
}
.form-control.is-invalid, .form-select.is-invalid { border-color: var(--danger); }
.form-control.is-invalid:focus { box-shadow: 0 0 0 3px rgba(163, 51, 61, .16); }
textarea.form-control { line-height: 1.7; resize: vertical; }
input[type="number"].form-control, input[type="date"].form-control, input[type="time"].form-control {
    font-variant-numeric: tabular-nums;
}

.form-label { font-weight: 600; font-size: .86rem; color: var(--muted); margin-bottom: .35rem; }
.form-text { color: var(--muted-soft); font-size: .82rem; }

.form-check-input {
    border-color: var(--field);
    transition: background-color var(--dur-1) var(--ease), border-color var(--dur-1) var(--ease), box-shadow var(--dur-2) var(--ease);
}
.form-check-input:checked { background-color: var(--green); border-color: var(--green); }
.form-check-input:focus { border-color: var(--green); box-shadow: var(--ring); }
.form-check-label { cursor: pointer; }
.form-switch .form-check-input { height: 1.25rem; width: 2.3rem; cursor: pointer; }

.input-group > .form-control, .input-group > .form-select { min-height: 42px; }

.filter-toggle { width: 100%; justify-content: space-between; }

/* Alerts */
.alert {
    border-radius: var(--r-md);
    border-width: 1px;
    box-shadow: var(--sh-1);
    padding: .85rem 1rem;
}
.alert > .bi:first-child { font-size: 1.1rem; line-height: 1.5; flex-shrink: 0; }
.alert-success { background: var(--green-softer); border-color: #c7e2d4; color: #14543f; }
.alert-warning { background: var(--gold-softer); border-color: #e9ddb8; color: #6f5c22; }
.alert-danger { background: var(--danger-soft); border-color: var(--danger-line); color: #7f2831; }
.alert-light { background: var(--card-alt); border-color: var(--line); color: var(--ink-soft); }
.alert-dismissible .btn-close { padding: .95rem .9rem; }

/* Modal */
.modal-content {
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    box-shadow: var(--sh-4);
}
.modal-header, .modal-footer { border-color: var(--line-soft); }
.modal-header { padding: 1rem 1.25rem; }
.modal-body { padding: 1.25rem; }
.modal-footer { padding: .85rem 1.25rem; gap: .5rem; }
.modal-footer > * { margin: 0; }
.modal-title { display: flex; align-items: center; gap: .5rem; }
.modal.fade .modal-dialog { transition: transform var(--dur-3) var(--ease-out), opacity var(--dur-3) var(--ease); transform: translateY(14px) scale(.98); }
.modal.show .modal-dialog { transform: none; }
.modal-backdrop.show { opacity: .45; }

/* ---------- 7. Tables ---------- */
.table { --bs-table-bg: transparent; margin-bottom: 0; }
.table thead th {
    color: var(--muted);
    font-weight: 700;
    white-space: nowrap;
    font-size: .82rem;
    text-transform: none;
    padding-block: .7rem;
    background: var(--card-alt);
    border-bottom: 1px solid var(--line);
}
.table td { border-color: var(--line-soft); vertical-align: middle; }
.table tbody tr:last-child > * { border-bottom-width: 0; }
.table-hover tbody tr { transition: background-color var(--dur-1) var(--ease); }
.table-hover tbody tr:hover > * { --bs-table-bg-state: rgba(var(--green-rgb), .045); }
.table td, .table th { font-variant-numeric: tabular-nums; }
.pre-wrap { white-space: pre-wrap; }

/* Keeps a scrollable table from clipping its panel's rounded corners */
.table-responsive { border-radius: var(--r-md); }

.table-sticky th:first-child,
.table-sticky td:first-child {
    position: sticky;
    inset-inline-start: 0;
    background: var(--card);
    z-index: 1;
    box-shadow: -1px 0 0 var(--line) inset;
}
.table-sticky thead th:first-child { background: var(--card-alt); }

@media (max-width: 767.98px) {
    .table-stack thead { display: none; }
    .table-stack,
    .table-stack tbody,
    .table-stack tr,
    .table-stack td { display: block; width: 100%; }
    .table-stack tr {
        border: 1px solid var(--line);
        border-radius: var(--r-md);
        padding: .6rem .9rem;
        margin-bottom: .75rem;
        background: var(--card);
        box-shadow: var(--sh-1);
    }
    .table-stack td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 1rem;
        border: 0;
        padding: .4rem 0;
        text-align: start;
    }
    .table-stack td[data-label]::before {
        content: attr(data-label);
        color: var(--muted);
        font-size: .82rem;
        font-weight: 700;
        flex-shrink: 0;
    }
    .table-stack td.cell-main {
        display: block;
        font-weight: 700;
        font-size: 1.02rem;
        border-bottom: 1px solid var(--line-soft);
        padding-bottom: .55rem;
        margin-bottom: .25rem;
    }
    .table-stack td.cell-main::before { display: none; }
    .table-stack td.cell-actions { padding-top: .65rem; display: flex; gap: .5rem; }
    .table-stack td.cell-actions > *,
    .table-stack td.cell-actions form,
    .table-stack td.cell-actions .btn { width: 100%; }
    .table-stack td:empty { display: none; }
    .panel-table-stack { background: transparent; border: 0; box-shadow: none; padding: 0 !important; }
}

.mark-grid input { width: 5.5rem; min-width: 5rem; text-align: center; }
.matrix-input { min-width: 5.5rem; }

/* ---------- 8. Exam & detail views ---------- */
.info-list { display: flex; flex-wrap: wrap; gap: .4rem 1.25rem; color: var(--muted); font-size: .94rem; }
.info-list span { display: inline-flex; align-items: center; gap: .35rem; }
.info-list .bi { opacity: .7; }

.copy-field {
    display: flex;
    align-items: center;
    gap: .5rem;
    background: var(--gold-softer);
    border: 1px solid var(--line);
    border-radius: var(--r-sm);
    padding-block: .35rem;
    padding-inline: .75rem .35rem;
    min-width: 0;
    transition: border-color var(--dur-1) var(--ease), background var(--dur-1) var(--ease);
}
.copy-field:hover { border-color: rgba(var(--gold-rgb), .5); background: var(--gold-soft); }
.copy-field a,
.copy-field span {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    direction: ltr;
    text-align: left;
    unicode-bidi: isolate;
}

.password-code {
    font-size: clamp(1.6rem, 5vw, 2.1rem);
    letter-spacing: .25rem;
    font-weight: 700;
    color: var(--green-dark);
    direction: ltr;
    unicode-bidi: isolate;
}

.score-summary { display: flex; flex-wrap: wrap; gap: .6rem; }
.score-summary > div {
    background: var(--green-softer);
    border: 1px solid #d8e9df;
    border-radius: var(--r-md);
    padding: .5rem 1rem;
    color: var(--muted);
    font-size: .92rem;
}
.score-summary b {
    color: var(--green-dark);
    font-size: 1.15rem;
    margin-inline-start: .35rem;
    font-variant-numeric: tabular-nums;
}

.score-bar {
    position: sticky;
    bottom: 0;
    z-index: 1010;
    margin: 1rem calc(-1 * clamp(1rem, 2.4vw, 1.75rem)) calc(-1 * clamp(1rem, 2.4vw, 1.75rem));
    padding: .7rem 1rem calc(.7rem + env(safe-area-inset-bottom));
    background: linear-gradient(180deg, var(--green-dark), var(--green-deep));
    color: #fff;
    display: flex;
    justify-content: space-around;
    gap: .5rem;
    text-align: center;
    border-top: 2px solid var(--gold);
    box-shadow: 0 -6px 24px rgba(0, 0, 0, .18);
}
.score-bar b { font-size: 1.1rem; font-variant-numeric: tabular-nums; display: block; }
.score-bar > * { min-width: 0; }

.danger-zone { border-color: var(--danger-line); background: linear-gradient(180deg, #fdf7f7, var(--card) 45%); }
.danger-zone .panel-title .bi { color: var(--danger); }

.image-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: .75rem; }
.image-grid figure { margin: 0; }
.thumb {
    width: 100%;
    max-width: 140px;
    aspect-ratio: 7 / 5;
    height: auto;
    object-fit: cover;
    border-radius: var(--r-sm);
    border: 1px solid var(--line);
    background: var(--paper-sunk);
    transition: transform var(--dur-2) var(--ease-out), box-shadow var(--dur-2) var(--ease);
}
.image-grid .thumb { max-width: none; }
a:hover > .thumb, .image-grid figure:hover .thumb { transform: scale(1.02); box-shadow: var(--sh-2); }

.timeline { list-style: none; padding: 0; margin: 0; }
.timeline li {
    position: relative;
    padding-inline-start: 1.5rem;
    padding-bottom: 1.1rem;
    border-inline-start: 2px solid var(--line);
    margin-inline-start: .4rem;
}
.timeline li::before {
    content: "";
    position: absolute;
    inset-inline-start: -7px;
    top: .35rem;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--gold);
    box-shadow: 0 0 0 3px var(--card);
}
.timeline li:last-child { padding-bottom: 0; border-inline-start-color: transparent; }

.dl-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: .85rem 1.5rem; margin: 0; }
.dl-grid dt { font-weight: 600; color: var(--muted); font-size: .82rem; }
.dl-grid dd { margin: 0; font-weight: 600; }

.list-rows { list-style: none; padding: 0; margin: 0; }
.list-rows li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .5rem;
    padding: .6rem 0;
    border-bottom: 1px solid var(--line-soft);
}
.list-rows li:last-child { border-bottom: 0; }

/* ---------- 9. Public question display ---------- */
.q-slide[hidden] { display: none !important; }

.q-slide {
    min-height: 45vh;
    display: flex;
    flex-direction: column;
    padding: 1.25rem clamp(1rem, 3vw, 1.75rem) 1.5rem;
    animation: region-in var(--dur-3) var(--ease-out);
}
.q-slide-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: .75rem;
    padding-bottom: .9rem;
    border-bottom: 1px dashed var(--line-strong);
}
.q-cat {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    max-width: 75%;
    padding: .4rem .95rem;
    border-radius: var(--r-pill);
    background: var(--green-soft);
    color: var(--green);
    font-weight: 700;
    font-size: clamp(.95rem, 2.4vw, 1.15rem);
    border-inline-start: 4px solid var(--gold);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.q-cat .bi { color: var(--gold); flex-shrink: 0; }
.q-num { color: var(--muted); font-weight: 700; font-size: .95rem; white-space: nowrap; font-variant-numeric: tabular-nums; }
.q-text {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    white-space: pre-wrap;
    font-size: clamp(1.25rem, 4vw, 2.2rem);
    line-height: 1.85;
    padding-top: 1rem;
    text-wrap: balance;
}
.q-end, .q-done {
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: .5rem;
    padding: 2.5rem 1.5rem;
}
.q-done { display: flex; flex-direction: column; min-height: 50vh; }
.q-end h2, .q-done h1 {
    font-weight: 800;
    font-size: clamp(1.5rem, 4vw, 2.2rem);
    color: var(--green);
    margin: 0;
}
.q-end p, .q-done p { color: var(--muted); font-size: 1.1rem; max-width: 34rem; margin: 0 0 .75rem; }
.q-done-icon {
    display: inline-grid;
    place-items: center;
    width: 5rem;
    height: 5rem;
    border-radius: 50%;
    background: var(--green-soft);
    color: var(--green);
    font-size: 2.6rem;
    margin-bottom: .5rem;
    box-shadow: 0 0 0 10px var(--green-softer);
    animation: done-pop var(--dur-3) var(--ease-spring) both;
}
@keyframes done-pop {
    from { transform: scale(.7); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.q-frame { min-height: 100vh; min-height: 100dvh; display: flex; flex-direction: column; }
.q-frame .q-body { flex: 1; display: flex; flex-direction: column; justify-content: center; }
.q-nav .btn { min-width: 120px; min-height: 48px; }

/* ---------- 10. Grading grid ---------- */
.grade-chip {
    display: inline-block;
    min-width: 3.6rem;
    padding: .2rem .55rem;
    border-radius: var(--r-xs);
    font-weight: 700;
    text-align: center;
    font-variant-numeric: tabular-nums;
    border: 1px solid transparent;
}
.grade-success { background: var(--green-soft); color: var(--green); border-color: #bcd9ca; }
.grade-danger { background: var(--danger-soft); color: var(--danger); border-color: var(--danger-line); }
.grade-neutral { background: var(--paper-sunk); color: var(--muted); border-color: var(--line); }

.mark-grid .group-row th {
    background: var(--gold-soft);
    color: #6f5c22;
    font-weight: 700;
}
.mark-grid .impression-row > td { background: var(--gold-softer); }
.mark-grid tfoot .foot-label th {
    background: #f3f6f4;
    color: var(--green);
    font-weight: 700;
    border-top: 2px solid var(--green-soft);
}
.mark-grid tfoot .cat-row th,
.mark-grid tfoot .cat-row td { font-weight: 500; background: #fbfcfb; }
.mark-grid tfoot .total-row th { border-top: 2px solid var(--gold); }

.impression-add {
    margin-top: .85rem;
    padding: 1rem;
    border: 1px dashed rgba(var(--gold-rgb), .7);
    border-radius: var(--r-md);
    background: var(--gold-softer);
    max-width: 640px;
}
.cat-cell { white-space: nowrap; }
@media (min-width: 768px) {
    .panel-table-stack { overflow-x: auto; }
}

/* ---------- Exam page side tabs ---------- */
.exam-layout { display: grid; grid-template-columns: 1fr; gap: 1rem; align-items: start; }
.exam-panes { min-width: 0; }
.exam-pane[hidden] { display: none !important; }
.exam-tabs {
    display: flex;
    gap: .35rem;
    overflow-x: auto;
    padding: .35rem;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    box-shadow: var(--sh-1);
    scrollbar-width: none;
}
.exam-tabs::-webkit-scrollbar { display: none; }
.exam-tab {
    display: flex;
    align-items: center;
    gap: .55rem;
    flex: 0 0 auto;
    padding: .6rem .8rem;
    border: 0;
    border-radius: var(--r-md);
    background: transparent;
    color: var(--ink-soft);
    font-weight: 600;
    text-align: start;
    white-space: nowrap;
    transition: background var(--dur-2) var(--ease), color var(--dur-2) var(--ease);
}
.exam-tab > .bi:first-child { font-size: 1.05rem; color: var(--muted); }
.exam-tab:hover { background: var(--paper-sunk); color: var(--ink); }
.exam-tab:focus-visible { outline: 0; box-shadow: var(--ring); }
.exam-tab.active { background: var(--green-soft); color: var(--green); }
.exam-tab.active > .bi:first-child { color: var(--green); }
.exam-tab .badge { font-size: .72rem; }
.exam-tab-state { font-size: .85rem; }
.exam-tab-dot { width: .5rem; height: .5rem; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 3px var(--gold-soft); }
@media (min-width: 992px) {
    .exam-layout { grid-template-columns: 240px minmax(0, 1fr); }
    .exam-layout > [data-region="tabs"] { position: sticky; top: calc(var(--topbar-h) + 1rem); }
    .exam-tabs { flex-direction: column; overflow: visible; padding: .5rem; }
    .exam-tab { white-space: normal; }
    .exam-tab-label { flex: 1 1 auto; }
}

/* ---------- Attachments ---------- */
.file-tile {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: .35rem;
    aspect-ratio: 7 / 5;
    padding: .5rem;
    border: 1px solid var(--line);
    border-radius: var(--r-sm);
    background: var(--danger-soft);
    color: var(--danger);
    text-decoration: none;
    text-align: center;
    min-width: 0;
    transition: transform var(--dur-2) var(--ease-out), box-shadow var(--dur-2) var(--ease);
}
.file-tile .bi { font-size: 2rem; }
.file-tile span { font-size: .78rem; color: var(--ink-soft); max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-tile:hover { transform: scale(1.02); box-shadow: var(--sh-2); color: var(--danger); }

/* ---------- Distribution & reports ---------- */
.dist-summary { display: flex; flex-wrap: wrap; gap: .5rem; }
.dist-chip {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .45rem .75rem;
    border: 1px solid var(--line);
    border-radius: var(--r-pill);
    background: var(--card-alt);
    color: var(--ink);
    text-decoration: none;
}
.dist-chip b { font-variant-numeric: tabular-nums; color: var(--green); }
.dist-chip:hover { border-color: var(--green); color: var(--ink); }
.day-chips { display: flex; flex-wrap: wrap; gap: .4rem; }
.day-chip {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .3rem .65rem;
    border: 1px solid var(--line);
    border-radius: var(--r-pill);
    font-size: .85rem;
    color: var(--ink-soft);
    text-decoration: none;
    font-variant-numeric: tabular-nums;
}
.day-chip:hover { border-color: var(--line-strong); color: var(--ink); }
.day-chip.active { background: var(--green); border-color: var(--green); color: #fff; }
.day-chip.active .badge { background: rgba(255, 255, 255, .2); color: #fff; }
.stat-btn { min-width: 4.25rem; font-weight: 700; font-variant-numeric: tabular-nums; border: 1px solid transparent; }
.stat-btn-warning { background: var(--gold-soft); color: var(--warn-ink); border-color: #eadfb9; }
.stat-btn-warning:hover { background: #ece2c2; color: var(--warn-ink); }
.stat-btn-success { background: var(--green-soft); color: var(--green); border-color: #bcd9ca; }
.stat-btn-success:hover { background: #d3e6dc; color: var(--green); }
.stat-btn:disabled { opacity: .55; }
.report-cell { min-width: 280px; }
.report-file { display: inline-flex; align-items: center; gap: .35rem; max-width: 240px; font-weight: 600; }
.report-file .bi { font-size: 1.15rem; }

/* ---------- 11. Toasts ---------- */
.toast-stack {
    position: fixed;
    z-index: 1090;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    width: min(440px, calc(100vw - 1.5rem));
    display: flex;
    flex-direction: column;
    gap: .5rem;
    pointer-events: none;
}
.toast-stack .alert {
    pointer-events: auto;
    margin: 0;
    box-shadow: var(--sh-3);
    animation: toast-in var(--dur-3) var(--ease-out);
}
@keyframes toast-in {
    from { opacity: 0; transform: translateY(16px) scale(.97); }
    to { opacity: 1; transform: none; }
}
@media (max-width: 767.98px) {
    .toast-stack { bottom: 5.5rem; }
}

form[aria-busy="true"] { cursor: progress; }
form[aria-busy="true"] .btn:disabled { opacity: .75; }

/* ---------- 12. Pattern editor & answers ---------- */
.pattern-head {
    display: flex;
    align-items: center;
    gap: .75rem;
    width: 100%;
    padding: 1rem;
    background: none;
    border: 0;
    border-radius: var(--r-lg);
    text-align: start;
    color: inherit;
    transition: background var(--dur-1) var(--ease);
}
.pattern-head:hover { background: var(--card-alt); }
.pattern-chevron { transition: transform var(--dur-2) var(--ease); color: var(--muted); margin-inline-start: auto; }
.pattern-head[aria-expanded="true"] .pattern-chevron { transform: rotate(180deg); }
.pattern-table .form-control, .pattern-table .form-select { min-width: 5rem; }
.pattern-row-bad > td { background: #fdf4f4; }

.answer-block { padding: 1.25rem; margin-bottom: 1rem; }
.answer-text {
    background: var(--gold-softer);
    border-radius: var(--r-md);
    padding: .85rem 1rem;
    white-space: pre-wrap;
    border-inline-start: 4px solid var(--gold);
}

/* ---------- 13. Guest / login ---------- */
.guest-main {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    background:
        radial-gradient(60% 50% at 85% 0%, rgba(var(--green-rgb), .13), transparent 60%),
        radial-gradient(50% 40% at 10% 100%, rgba(var(--gold-rgb), .14), transparent 60%),
        var(--paper);
}
.guest-brand {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--green);
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: .6rem;
    align-items: center;
    text-align: center;
    animation: region-in var(--dur-3) var(--ease-out) both;
}
.guest-brand .bi { font-size: 2rem; color: var(--gold); }
.guest-logo {
    width: clamp(110px, 28vw, 150px);
    height: clamp(110px, 28vw, 150px);
    object-fit: contain;
    border-radius: var(--r-xl);
    background: #fff;
    padding: .5rem;
    box-shadow: var(--sh-3);
}
.guest-wrap {
    border-top: 4px solid var(--gold);
    box-shadow: var(--sh-3);
    animation: region-in var(--dur-3) var(--ease-out) 60ms both;
}
.guest-wrap, .guest-alert { width: 100%; max-width: 440px; }
.guest-alert { margin-bottom: 1rem; }

.input-icon { position: relative; }
.input-icon > .bi {
    position: absolute;
    inset-inline-start: .85rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--muted-soft);
    pointer-events: none;
    transition: color var(--dur-1) var(--ease);
    z-index: 3;
}
.input-icon:focus-within > .bi { color: var(--green); }
.input-icon > .form-control { padding-inline-start: 2.5rem; }
.input-icon > .pw-toggle {
    position: absolute;
    inset-inline-end: .25rem;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    min-height: 0;
    font-size: 1.05rem;
    color: var(--muted);
    border-radius: var(--r-xs);
    z-index: 3;
}
.input-icon > .pw-toggle:hover { color: var(--green); background: var(--paper-sunk); }
.input-icon > .pw-toggle:active { transform: translateY(-50%); }
.input-icon > .form-control.has-toggle { padding-inline-end: 2.75rem; }

/* ---------- 14. Import wizard ---------- */
.import-steps { display: flex; gap: .5rem; list-style: none; padding: 0; margin: 0 0 1.25rem; }
.import-step {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: .6rem;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    padding: .7rem .85rem;
    color: var(--muted);
    font-size: .94rem;
    transition: border-color var(--dur-2) var(--ease), box-shadow var(--dur-2) var(--ease), background var(--dur-2) var(--ease);
}
.import-step b {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--paper-sunk);
    flex-shrink: 0;
    font-size: .88rem;
    transition: background var(--dur-2) var(--ease), color var(--dur-2) var(--ease);
}
.import-step.active { border-color: var(--green); color: var(--ink); box-shadow: var(--ring); }
.import-step.active b, .import-step.done b { background: var(--green); color: #fff; }
.import-step.done { background: var(--green-softer); border-color: #cfe5d9; color: var(--green); }

.import-drop {
    display: block;
    border: 2px dashed rgba(var(--gold-rgb), .75);
    border-radius: var(--r-lg);
    background: var(--gold-softer);
    padding: 2rem 1rem;
    text-align: center;
    cursor: pointer;
    transition: border-color var(--dur-2) var(--ease), background var(--dur-2) var(--ease), transform var(--dur-2) var(--ease);
}
.import-drop:hover { border-color: var(--green); background: var(--green-softer); }
.import-drop:active { transform: scale(.995); }
.import-drop .bi { font-size: 2.3rem; color: var(--green); }

.import-cols { display: flex; flex-wrap: wrap; gap: .5rem; }
.import-col-chip {
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    padding: .45rem .75rem;
    background: var(--card);
    max-width: 260px;
    box-shadow: var(--sh-1);
}
.import-col-chip b { color: var(--green); margin-inline-end: .35rem; }
.import-field {
    display: grid;
    grid-template-columns: minmax(160px, 230px) 1fr;
    gap: .75rem 1.25rem;
    align-items: start;
    padding: 1rem 0;
    border-bottom: 1px solid var(--line-soft);
}
.import-field:last-of-type { border-bottom: 0; }
.import-sample { color: var(--muted-soft); font-size: .82rem; margin-top: .35rem; }
.import-row-bad { background: #fdf4f4; }
.import-row-warn { background: var(--gold-softer); }
@media (max-width: 767.98px) {
    .import-steps { flex-direction: column; }
    .import-field { grid-template-columns: 1fr; }
}

/* ---------- 15. Utilities ---------- */
.skeleton {
    position: relative;
    overflow: hidden;
    background: var(--paper-sunk);
    border-radius: var(--r-xs);
    color: transparent !important;
}
.skeleton::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .65), transparent);
    animation: shimmer 1.4s infinite;
}
@keyframes shimmer {
    from { transform: translateX(-100%); }
    to { transform: translateX(100%); }
}

/* ---------- 16. Motion preferences ---------- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .001ms !important;
        scroll-behavior: auto !important;
    }
    .action-card:hover, .stat:hover, .thumb:hover { transform: none; }
}

/* ---------- 17. Print ---------- */
@media print {
    :root { --line: #bbb; }
    .no-print, .sidebar, .topbar, .sidebar-backdrop, .score-bar,
    .route-progress, .toast-stack, .skip-link, .page-actions { display: none !important; }
    .app-main { margin: 0 !important; }
    .app-content { padding: 0; max-width: none; }
    body { background: #fff; color: #000; font-size: 11pt; }
    .card, .panel {
        box-shadow: none;
        border-color: #bbb;
        break-inside: avoid;
        page-break-inside: avoid;
    }
    #page-body > [data-region], .q-slide, .guest-wrap, .guest-brand { animation: none !important; }
    .page-header h1 { color: #000; }
    .table thead th { background: #f1f1f1 !important; color: #000; }
    .badge, .grade-chip { border: 1px solid #bbb !important; }
    a { text-decoration: none; color: #000; }
    tr, img { break-inside: avoid; page-break-inside: avoid; }
    thead { display: table-header-group; }
}