/* ==========================================================================
   Mentrix — dizayn tizimi
   Yorug' va qorong'i rejim, mobil moslashuv, bitta uslub tili.
   ========================================================================== */

/* ---------- Tokenlar: yorug' rejim ---------- */
:root {
    /* Yuzalar */
    --bg:            #f6f7fb;
    --surface:       #ffffff;
    --surface-2:     #fbfbfe;
    --surface-hover: #f2f4f9;
    --sidebar:       #10121a;
    --sidebar-text:  #a3a9bd;
    --sidebar-active:#ffffff;

    /* Matn */
    --text:          #171a23;
    --text-muted:    #626a7e;
    --text-faint:    #656c7e;

    /* Chegara */
    --border:        #e5e8f0;
    --border-strong: #d3d8e6;

    /* Brend */
    --primary:       #4f46e5;
    --primary-hover: #4338ca;
    --primary-soft:  #eef0fe;
    --primary-text:  #ffffff;

    /* Holat ranglari */
    --success:       #0b7c45;
    --success-soft:  #e4f6ec;
    --warning:       #9a5d08;
    --warning-soft:  #fdf3e2;
    --danger:        #d3352b;
    --danger-soft:   #fdeceb;
    --info:          #2563eb;
    --info-soft:     #e8f0ff;

    /* Grafiklar */
    --chart-1: #4f46e5;
    --chart-2: #0f9d58;
    --chart-3: #c2760a;
    --chart-4: #d3352b;
    --chart-5: #7c3aed;

    /* Shakl */
    --radius:    12px;
    --radius-sm: 8px;
    --radius-lg: 18px;
    --shadow:    0 1px 2px rgba(16, 18, 26, .05), 0 4px 16px rgba(16, 18, 26, .06);
    --shadow-lg: 0 8px 32px rgba(16, 18, 26, .14);

    --sidebar-w: 232px;
    --sidebar-w-mini: 64px;
    --header-h:  64px;

    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

/* ---------- Tokenlar: qorong'i rejim ---------- */
[data-theme="dark"] {
    --bg:            #0d0f16;
    --surface:       #161923;
    --surface-2:     #1b1f2b;
    --surface-hover: #212636;
    --sidebar:       #0a0c12;
    --sidebar-text:  #8b93a8;
    --sidebar-active:#ffffff;

    --text:          #eceef4;
    --text-muted:    #9aa2b8;
    --text-faint:    #7c8599;

    --border:        #262b3a;
    --border-strong: #333a4d;

    --primary:       #7c74ff;
    --primary-hover: #8f88ff;
    --primary-soft:  #232145;
    --primary-text:  #12102b;

    --success:       #34d399;
    --success-soft:  #12291f;
    --warning:       #fbbf24;
    --warning-soft:  #2b2211;
    --danger:        #f87171;
    --danger-soft:   #2d1618;
    --info:          #60a5fa;
    --info-soft:     #14243f;

    --chart-1: #7c74ff;
    --chart-2: #34d399;
    --chart-3: #fbbf24;
    --chart-4: #f87171;
    --chart-5: #a78bfa;

    --shadow:    0 1px 2px rgba(0, 0, 0, .4), 0 4px 16px rgba(0, 0, 0, .3);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);
}

/* ---------- Asos ---------- */
*, *::before, *::after { box-sizing: border-box; }

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

body {
    margin: 0;
    font-family: var(--font);
    font-size: 15px;
    line-height: 1.55;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { margin: 0; font-weight: 700; letter-spacing: -.01em; line-height: 1.25; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.0625rem; }
h4 { font-size: .9375rem; }
p  { margin: 0 0 .75rem; }
a  { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

code, .mono { font-family: var(--mono); font-size: .875em; }

::selection { background: var(--primary); color: #fff; }

:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
    border-radius: 4px;
}

/* ---------- Layout ---------- */
.layout { display: flex; min-height: 100vh; }

.sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: var(--sidebar-w);
    background: var(--sidebar);
    display: flex;
    flex-direction: column;
    z-index: 60;
    transition: transform .22s ease;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: .625rem;
    padding: 1rem 1rem .875rem;
    color: #fff;
    min-height: var(--header-h);
}
.sidebar-brand .logo {
    width: 32px; height: 32px;
    display: grid; place-items: center;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary), var(--chart-5));
    font-size: 1.125rem;
    flex-shrink: 0;
}
.sidebar-brand .name { font-weight: 700; font-size: 1.0625rem; line-height: 1.2; }
.sidebar-brand .sub  { font-size: .6875rem; color: var(--sidebar-text); text-transform: uppercase; letter-spacing: .08em; }

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: .375rem .625rem 1rem;
    scrollbar-width: thin;
}
.nav-group-label {
    padding: .875rem .5rem .3125rem;
    font-size: .625rem;
    text-transform: uppercase;
    letter-spacing: .09em;
    /* To'q yon panelda 3,17:1 berardi — o'lchab yorug'lashtirildi (5,06:1) */
    color: #7d8599;
    font-weight: 600;
}
.nav-item {
    position: relative;
    display: flex;
    align-items: center;
    gap: .625rem;
    width: 100%;
    padding: .5rem .625rem;
    margin-bottom: 2px;
    border: 0;
    border-radius: 10px;
    background: transparent;
    color: var(--sidebar-text);
    font: inherit;
    font-size: .875rem;
    text-align: left;
    cursor: pointer;
    transition: background .15s, color .15s, box-shadow .18s;
}
.nav-item::before {
    content: '';
    position: absolute;
    left: 0; top: 50%;
    width: 3px; height: 0;
    border-radius: 0 3px 3px 0;
    /* Yon panel ikkala mavzuda ham to'q — ko'rsatkich doim och bo'lishi
       kerak. Ilgari var(--primary-text) dan olinardi va qorong'u
       rejimda tugma siyohi bilan birga quyuqlashib ko'rinmay qolardi. */
    background: #ffffff;
    transform: translateY(-50%);
    transition: height .18s ease;
}
.nav-item:hover {
    background: rgba(255, 255, 255, .07);
    color: #fff;
    text-decoration: none;
}
.nav-item.active {
    /* Gradient o'rniga tinch to'shak: zich ro'yxatda ko'z tezroq
       ajratadi va matn har doim bir xil kontrastda qoladi. */
    background: color-mix(in srgb, var(--primary) 26%, transparent);
    color: var(--sidebar-active);
    font-weight: 600;
}
@supports not (background: color-mix(in srgb, red 50%, blue)) {
    .nav-item.active { background: rgba(99, 91, 255, .26); }
}
.nav-item.active::before { height: 60%; }
.nav-item .icon {
    width: 22px;
    height: 22px;
    display: grid;
    place-items: center;
    font-size: 1rem;
    text-align: center;
    flex-shrink: 0;
    transition: transform .18s cubic-bezier(.34, 1.56, .64, 1);
}
.nav-item:hover .icon  { transform: scale(1.12); }
.nav-item.active .icon { transform: scale(1.08); }
.nav-item .badge-count {
    margin-left: auto;
    background: var(--danger);
    /* Qorong'u mavzuda nishon foni OCH bo'ladi — oq matn 2,77:1 berardi.
       --primary-text mavzuga qarab almashadi va ikkala holatda ham o'tadi. */
    color: var(--primary-text);
    font-size: .6875rem;
    font-weight: 700;
    padding: .0625rem .375rem;
    border-radius: 999px;
}

/* ---------- Yon panel: yig'iladigan (mini) rejim ----------
   Mavjud `.layout.sidebar-hidden` bilan bir xil uslubda: `.layout.sidebar-mini`.
   Katta ekranda panel 64px gacha yig'iladi va kontentga joy bo'shatadi.

   Menyu matni <span> ichida emas (oddiy matn tuguni), shuning uchun uni
   display:none bilan yashirib bo'lmaydi — punktda font-size:0 qo'yamiz,
   ikonka va hisoblagichda o'lchamni qaytaramiz. */
@media (min-width: 993px) {
    .layout.sidebar-mini .sidebar { width: var(--sidebar-w-mini); }
    .layout.sidebar-mini .main    { margin-left: var(--sidebar-w-mini); }

    .layout.sidebar-mini .sidebar-brand { padding: 1rem .5rem; justify-content: center; }
    .layout.sidebar-mini .sidebar-brand > div,
    .layout.sidebar-mini .nav-group-label,
    .layout.sidebar-mini .sidebar-sub { display: none; }

    .layout.sidebar-mini .sidebar-nav { padding: .5rem .375rem 1rem; }

    .layout.sidebar-mini .nav-item {
        justify-content: center;
        padding: .625rem .25rem;
        gap: 0;
        font-size: 0;            /* matn tugunini yashiradi */
        position: relative;
    }
    .layout.sidebar-mini .nav-item .icon { font-size: 1rem; }

    /* Yig'ilganda punkt nomi qalqib chiqadi */
    .layout.sidebar-mini .nav-item::after {
        content: attr(data-title);
        position: absolute;
        left: calc(100% + 10px);
        top: 50%;
        transform: translateY(-50%) scale(.94);
        transform-origin: left center;
        background: var(--surface);
        color: var(--text);
        border: 1px solid var(--border);
        border-radius: 8px;
        padding: .375rem .625rem;
        font-size: .8125rem;
        font-weight: 600;
        white-space: nowrap;
        box-shadow: var(--shadow);
        opacity: 0;
        pointer-events: none;
        transition: opacity .14s ease, transform .14s ease;
        z-index: 80;
    }
    .layout.sidebar-mini .nav-item:hover::after,
    .layout.sidebar-mini .nav-item:focus-visible::after {
        opacity: 1;
        transform: translateY(-50%) scale(1);
    }
    /* Yig'ilganda hisoblagich kichik nuqtaga aylanadi */
    .layout.sidebar-mini .nav-item .badge-count {
        position: absolute;
        top: 5px; right: 7px;
        margin: 0;
        min-width: 8px; height: 8px;
        padding: 0;
        font-size: 0;
        line-height: 0;
    }
}

/* Yig'ish tugmasi — faqat katta ekranda */
.sidebar-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 32px; height: 32px;   /* barmoq bilan bosish uchun eng kichik o'lcham */
    flex-shrink: 0;
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: 8px;
    background: rgba(255, 255, 255, .06);
    color: var(--sidebar-text);
    cursor: pointer;
    font-size: .875rem;
    line-height: 1;
    transition: background .15s, color .15s;
}
.sidebar-toggle:hover  { background: rgba(255, 255, 255, .14); color: #fff; }
.sidebar-toggle:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
@media (min-width: 993px) { .sidebar-toggle { display: flex; } }
.layout.sidebar-mini .sidebar-toggle { margin: 0 auto; }

@media (prefers-reduced-motion: reduce) {
    .sidebar, .nav-item, .nav-item::before, .nav-item::after { transition: none !important; }
}
.sidebar-footer { padding: .75rem; border-top: 1px solid rgba(255,255,255,.07); }

.sidebar-sub {
    display: block;
    padding: .625rem .75rem;
    margin-bottom: .5rem;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, .05);
    text-decoration: none;
    transition: background .15s;
}
.sidebar-sub:hover { background: rgba(255, 255, 255, .1); text-decoration: none; }
.sidebar-sub .ss-label {
    font-size: .6875rem;
    color: var(--sidebar-text);
    text-transform: uppercase;
    letter-spacing: .06em;
}
.sidebar-sub .ss-value { font-weight: 700; font-size: .9375rem; margin-top: .125rem; }
.sidebar-sub .ss-bar {
    height: 4px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .12);
    overflow: hidden;
    margin: .4375rem 0 .375rem;
}
.sidebar-sub .ss-bar > span { display: block; height: 100%; border-radius: 999px; }
.sidebar-sub .ss-link { font-size: .75rem; color: var(--sidebar-text); }

.main {
    flex: 1;
    margin-left: var(--sidebar-w);
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 40;
    height: var(--header-h);
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0 1.5rem;
    background: color-mix(in srgb, var(--surface) 85%, transparent);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}
@supports not (background: color-mix(in srgb, red 50%, blue)) {
    .topbar { background: var(--surface); }
}
.topbar h1 { font-size: 1.1875rem; letter-spacing: -.015em; }
.topbar-actions { margin-left: auto; display: flex; align-items: center; gap: .5rem; }

.content { padding: 1.5rem; flex: 1; }

/* Bo'lim sarlavhasi — chap tomonda ingichka rangli chiziq */
.section-head .titles { position: relative; padding-left: .875rem; }
.section-head .titles::before {
    content: '';
    position: absolute;
    left: 0; top: .25rem; bottom: .25rem;
    width: 3px;
    border-radius: 3px;
    background: linear-gradient(180deg, var(--primary), var(--chart-5));
}
.container { max-width: 1400px; margin: 0 auto; }

/* Menyu tugmasi barcha ekranlarda ishlaydi:
   telefonda yon panelni chiqaradi/yashiradi,
   kompyuterda esa uni yig'ib, ish maydonini kengaytiradi. */
.menu-toggle { display: inline-flex; }

@media (min-width: 781px) {
    .layout.sidebar-hidden .sidebar { transform: translateX(-100%); }
    .layout.sidebar-hidden .main    { margin-left: 0; }
}

/* ---------- Ko'rinish (tab) ---------- */
.pane { display: none; animation: fadeIn .2s ease; }
.pane.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

.section-head {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.25rem;
}
.section-head .titles { min-width: 0; }
.section-head h2 { margin-bottom: .125rem; }
.section-head .desc { color: var(--text-muted); font-size: .875rem; margin: 0; }
.section-head .actions { margin-left: auto; display: flex; gap: .5rem; flex-wrap: wrap; }

/* ---------- Kartochkalar ---------- */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.375rem;
    box-shadow: var(--shadow);
}
.card + .card { margin-top: 1rem; }
.card-head {
    display: flex;
    align-items: center;
    gap: .75rem;
    margin: -.25rem 0 1.125rem;
    padding-bottom: .875rem;
    border-bottom: 1px solid var(--border);
}
.card-head h3 { margin: 0; font-size: 1rem; }
.card-head .small,
.card-head p { margin: 0; }
/* Sarlavhasi tagida chiziq kerak bo'lmagan kartochkalar */
.card-head.plain { border-bottom: 0; padding-bottom: 0; }
.card-head .actions { margin-left: auto; display: flex; gap: .5rem; }
.card-flush { padding: 0; overflow: hidden; }
.card-flush .card-head { padding: 1.25rem 1.25rem 0; margin-bottom: 1rem; }

/* ---------- Ko'rsatkich plitkalari ---------- */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(215px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.stat {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.125rem 1.25rem;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
    transition: transform .16s ease, box-shadow .2s ease;
}
.stat:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.stat::after {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 3px;
    background: var(--accent, var(--primary));
}
/* Rangli yumshoq nur — plitkalar quruq ko'rinmasin */
.stat::before {
    content: '';
    position: absolute;
    width: 120px; height: 120px;
    right: -40px; top: -50px;
    border-radius: 50%;
    background: var(--accent-soft, var(--primary-soft));
    opacity: .55;
    pointer-events: none;
}
.stat > * { position: relative; z-index: 1; }
.stat .stat-top { display: flex; align-items: center; gap: .5rem; margin-bottom: .5rem; }
.stat .stat-icon {
    width: 32px; height: 32px;
    display: grid; place-items: center;
    border-radius: 9px;
    background: var(--accent-soft, var(--primary-soft));
    color: var(--accent, var(--primary));
    font-size: .9375rem;
}
.stat .stat-label { font-size: .8125rem; color: var(--text-muted); font-weight: 500; }
.stat .stat-value { font-size: 1.75rem; font-weight: 700; letter-spacing: -.02em; line-height: 1.1; }
.stat .stat-hint { font-size: .8125rem; color: var(--text-muted); margin-top: .25rem; }
.stat .stat-hint strong { color: var(--text); }

.stat.accent-green  { --accent: var(--success); --accent-soft: var(--success-soft); }
.stat.accent-orange { --accent: var(--warning); --accent-soft: var(--warning-soft); }
.stat.accent-red    { --accent: var(--danger);  --accent-soft: var(--danger-soft); }
.stat.accent-blue   { --accent: var(--info);    --accent-soft: var(--info-soft); }

/* ---------- Panjara ---------- */
.grid { display: grid; gap: 1rem; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid-sidebar { grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr); }

/* ---------- Tugmalar ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .4375rem;
    padding: .5625rem 1rem;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    background: var(--surface);
    color: var(--text);
    font: inherit;
    font-size: .875rem;
    font-weight: 600;
    line-height: 1.2;
    cursor: pointer;
    white-space: nowrap;
    transition: background .15s, border-color .15s, transform .08s, opacity .15s;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none; }

.btn-primary {
    background: var(--primary);
    color: var(--primary-text);
    box-shadow: 0 2px 8px -2px var(--primary);
}
.btn-primary:hover:not(:disabled) {
    background: var(--primary-hover);
    box-shadow: 0 4px 14px -3px var(--primary);
}

.btn-ghost { background: transparent; border-color: var(--border-strong); color: var(--text); }
.btn-ghost:hover:not(:disabled) { background: var(--surface-hover); }

.btn-soft { background: var(--primary-soft); color: var(--primary); }
.btn-soft:hover:not(:disabled) { background: var(--primary-soft); filter: brightness(.96); }

.btn-success { background: var(--success); color: #fff; }
.btn-danger  { background: var(--danger);  color: #fff; }
.btn-warning { background: var(--warning); color: #fff; }

/* Kichik tugma ham barmoq bilan bosiladigan bo'lishi kerak: o'lchandi —
   30px edi, tavsiya etilgan eng kichik nishon 32px (WCAG 2.5.5 / Apple HIG). */
.btn-sm { padding: .375rem .625rem; font-size: .8125rem; min-height: 32px; }
.btn-icon { padding: .4375rem; width: 34px; height: 34px; }
.btn-block { width: 100%; }

.btn-group { display: inline-flex; gap: .375rem; flex-wrap: wrap; }

/* ---------- Formalar ---------- */
.field { margin-bottom: 1rem; }
.field label {
    display: block;
    margin-bottom: .375rem;
    font-size: .8125rem;
    font-weight: 600;
    color: var(--text-muted);
}
.field .hint { font-size: .75rem; color: var(--text-faint); margin-top: .3125rem; }

.input, .select, .textarea {
    width: 100%;
    padding: .5625rem .75rem;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    background: var(--surface);
    color: var(--text);
    font: inherit;
    font-size: .9375rem;
    transition: border-color .15s, box-shadow .15s;
}
.input:focus, .select:focus, .textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-soft);
}
.input::placeholder, .textarea::placeholder { color: var(--text-faint); }
.textarea { resize: vertical; min-height: 96px; }
.select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23888' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right .75rem center;
    padding-right: 2rem;
}
/* Panel ustidagi kichik tanlovlar (saralash, filtr).
   E'lon `.input` dan keyin turishi shart — aks holda o'lchamlar bosilib qoladi. */
.input-sm, .select.input-sm {
    width: auto;
    padding: .375rem 1.75rem .375rem .625rem;
    font-size: .8125rem;
}

.field-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 0 1rem; }

.check {
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: .5rem .625rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: .875rem;
    transition: background .15s, border-color .15s;
}
.check:hover { background: var(--surface-hover); }
.check input { width: 16px; height: 16px; accent-color: var(--primary); cursor: pointer; }
.check-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: .5rem; }

/* ---------- Jadvallar ---------- */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* ---------- Ko'chirish oynasidagi o'quvchilar ro'yxati ---------- */
.roster-list {
    max-height: 320px;
    overflow-y: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface-2);
}
.roster-row {
    display: flex;
    align-items: center;
    gap: .625rem;
    padding: .5rem .75rem;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    font-size: .875rem;
}
.roster-row:last-child { border-bottom: 0; }
.roster-row:hover { background: var(--surface-hover); }
.roster-row input { flex-shrink: 0; }
.roster-name { flex: 1; min-width: 0; font-weight: 500;
               white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.roster-meta { font-size: .75rem; color: var(--text-muted); flex-shrink: 0; }
.roster-pts  { font-weight: 700; color: var(--primary); min-width: 48px; text-align: right;
               font-variant-numeric: tabular-nums; }

/* ---------- Qabul havolasi kartochkasi ---------- */
.signup-link {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: .875rem 1rem;
    margin-bottom: .625rem;
    background: var(--surface-2);
}
.signup-link:last-child { margin-bottom: 0; }
.signup-link.is-off { opacity: .6; }
.signup-link-top {
    display: flex;
    align-items: center;
    gap: .625rem;
    flex-wrap: wrap;
    margin-bottom: .5rem;
}
.signup-link-title { font-weight: 700; flex: 1; min-width: 0; }
.signup-link-url {
    font-family: var(--mono);
    font-size: .75rem;
    color: var(--text-muted);
    background: var(--surface);
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius-sm);
    padding: .375rem .5rem;
    word-break: break-all;
    margin-bottom: .625rem;
}
.signup-link-stats {
    display: flex;
    gap: 1.25rem;
    flex-wrap: wrap;
    font-size: .75rem;
    color: var(--text-muted);
    margin-bottom: .625rem;
}
.signup-link-stats b { color: var(--text); font-size: .9375rem; display: block; }

/* ---------- N oylik to'lov oynasi ---------- */
.mp-preview {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface-2);
    padding: .875rem 1rem;
    margin-bottom: 1rem;
}
.mp-months { font-size: .8125rem; color: var(--text-muted); line-height: 1.6; margin-bottom: .5rem; }
.mp-total  { font-size: .9375rem; }
.mp-total strong { color: var(--success); font-variant-numeric: tabular-nums; }
table.data {
    width: 100%;
    border-collapse: collapse;
    font-size: .875rem;
}
table.data th {
    padding: .625rem .875rem;
    text-align: left;
    font-size: .75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--text-muted);
    background: var(--surface-2);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
    position: sticky;
    top: 0;
    z-index: 1;
}
table.data td {
    padding: .75rem .875rem;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}
table.data tbody tr { transition: background .12s; }
table.data tbody tr:hover { background: var(--surface-hover); }
table.data tbody tr:last-child td { border-bottom: 0; }
table.data td.num, table.data th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.data td.actions { white-space: nowrap; text-align: right; }
table.data td.nowrap, .nowrap { white-space: nowrap; }
/* Jadvaldagi raqamlar bir tekis tursin */
table.data td b, table.data td code { font-variant-numeric: tabular-nums; }
table.data code {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 5px;
    padding: .0625rem .3125rem;
}

.empty {
    padding: 2.5rem 1.25rem;
    text-align: center;
    color: var(--text-muted);
}
.empty .icon { font-size: 2.25rem; opacity: .5; display: block; margin-bottom: .5rem; }
.empty p { margin: .25rem 0; }
.empty .title { font-weight: 600; color: var(--text); }

/* ---------- Nishonlar ---------- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    padding: .1875rem .5rem;
    border-radius: 999px;
    font-size: .75rem;
    font-weight: 600;
    white-space: nowrap;
}
.badge-green  { background: var(--success-soft); color: var(--success); }
.badge-orange { background: var(--warning-soft); color: var(--warning); }
.badge-red    { background: var(--danger-soft);  color: var(--danger); }
.badge-blue   { background: var(--info-soft);    color: var(--info); }
.badge-gray   { background: var(--surface-hover); color: var(--text-muted); }
.badge-primary{ background: var(--primary-soft); color: var(--primary); }

.dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }

/* ---------- Avatar ---------- */
.avatar {
    width: 32px; height: 32px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--primary-soft);
    color: var(--primary);
    display: inline-grid;
    place-items: center;
    font-size: .8125rem;
    font-weight: 700;
    flex-shrink: 0;
    text-transform: uppercase;
}
.avatar-lg { width: 56px; height: 56px; font-size: 1.125rem; }
.avatar-sm { width: 28px; height: 28px; font-size: .6875rem; }

.user-cell { display: flex; align-items: center; gap: .625rem; min-width: 0; }
.user-cell .meta { min-width: 0; }
.user-cell .name { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-cell .sub  { font-size: .75rem; color: var(--text-muted); }

/* ---------- Jarayon chizig'i ---------- */
.progress {
    height: 7px;
    border-radius: 999px;
    background: var(--surface-hover);
    overflow: hidden;
}
.progress > span {
    display: block;
    height: 100%;
    border-radius: 999px;
    background: var(--primary);
    transition: width .5s ease;
}
.progress.green > span  { background: var(--success); }
.progress.orange > span { background: var(--warning); }
.progress.red > span    { background: var(--danger); }

.meter-row { display: flex; align-items: center; gap: .625rem; }
.meter-row .progress { flex: 1; }
.meter-row .val { font-size: .8125rem; font-weight: 600; min-width: 42px; text-align: right; font-variant-numeric: tabular-nums; }

/* ---------- Modal ---------- */
.modal {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(10, 12, 18, .6);
    backdrop-filter: blur(3px);
}
.modal.open { display: flex; animation: fadeIn .15s ease; }
.modal-box {
    width: 100%;
    max-width: 540px;
    max-height: 90vh;
    overflow-y: auto;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    animation: slideUp .2s ease;
}
.modal-box.wide { max-width: 860px; }
@keyframes slideUp { from { opacity: 0; transform: translateY(14px) scale(.98); } to { opacity: 1; transform: none; } }

.modal-head {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: 1.125rem 1.25rem;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    background: var(--surface);
    z-index: 1;
}
.modal-head h3 { margin: 0; flex: 1; }
.modal-body { padding: 1.25rem; }
.modal-foot {
    display: flex;
    gap: .5rem;
    justify-content: flex-end;
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--border);
    position: sticky;
    bottom: 0;
    background: var(--surface);
}
.modal-close {
    border: 0;
    background: transparent;
    color: var(--text-muted);
    font-size: 1.375rem;
    line-height: 1;
    cursor: pointer;
    padding: .25rem .5rem;
    border-radius: var(--radius-sm);
}
.modal-close:hover { background: var(--surface-hover); color: var(--text); }

/* ---------- Bildirishnoma ---------- */
.toasts {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 200;
    display: flex;
    flex-direction: column;
    gap: .5rem;
    max-width: min(380px, calc(100vw - 2rem));
}
.toast {
    display: flex;
    align-items: flex-start;
    gap: .625rem;
    padding: .8125rem 1rem;
    border-radius: var(--radius);
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 3px solid var(--primary);
    box-shadow: var(--shadow-lg);
    font-size: .875rem;
    animation: toastIn .22s ease;
}
.toast.success { border-left-color: var(--success); }
.toast.error   { border-left-color: var(--danger); }
.toast.warning { border-left-color: var(--warning); }
.toast .icon { flex-shrink: 0; }
.toast.hiding { animation: toastOut .18s ease forwards; }
@keyframes toastIn  { from { opacity: 0; transform: translateX(24px); } to { opacity: 1; transform: none; } }
@keyframes toastOut { to { opacity: 0; transform: translateX(24px); } }

/* ---------- Ogohlantirish paneli ---------- */
.alert {
    display: flex;
    align-items: flex-start;
    gap: .75rem;
    padding: .875rem 1rem;
    border-radius: var(--radius);
    font-size: .875rem;
    margin-bottom: 1rem;
}
.alert .icon { flex-shrink: 0; font-size: 1.0625rem; line-height: 1.3; }
.alert-info    { background: var(--info-soft);    color: var(--info); }
.alert-success { background: var(--success-soft); color: var(--success); }
.alert-warning { background: var(--warning-soft); color: var(--warning); }
.alert-danger  { background: var(--danger-soft);  color: var(--danger); }
.alert strong { display: block; margin-bottom: .125rem; }

/* ---------- Qidiruv va filtrlar ---------- */
.toolbar {
    display: flex;
    gap: .625rem;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: 1rem;
}
.search {
    position: relative;
    flex: 1;
    min-width: 200px;
    max-width: 380px;
}
.search input { padding-left: 2.25rem; }
.search::before {
    content: '🔍';
    position: absolute;
    left: .75rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: .8125rem;
    opacity: .55;
    pointer-events: none;
}

/* ---------- Davomat tugmalari ---------- */
.att-group { display: inline-flex; gap: .25rem; }
.att-btn {
    padding: .3125rem .5625rem;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    background: var(--surface);
    font-size: .8125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all .12s;
    white-space: nowrap;
}
.att-btn:hover { background: var(--surface-hover); }
.att-btn.on[data-status="present"] { background: var(--success); border-color: var(--success); color: #fff; }
.att-btn.on[data-status="absent"]  { background: var(--danger);  border-color: var(--danger);  color: #fff; }
.att-btn.on[data-status="late"]    { background: var(--warning); border-color: var(--warning); color: #fff; }
.att-btn.on[data-status="excused"] { background: var(--info);    border-color: var(--info);    color: #fff; }

/* ---------- Grafik ---------- */
.chart-box { position: relative; height: 260px; }
.chart-box.tall { height: 320px; }
.chart-box.short { height: 190px; }

/* ---------- Ro'yxat elementi ---------- */
.list { display: flex; flex-direction: column; }
.list-item {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .75rem 0;
    border-bottom: 1px solid var(--border);
}
.list-item:last-child { border-bottom: 0; }
.list-item .body { flex: 1; min-width: 0; }
.list-item .title { font-weight: 600; font-size: .9375rem; }
.list-item .sub { font-size: .8125rem; color: var(--text-muted); }
.list-item .side { text-align: right; white-space: nowrap; }

/* ---------- Reyting ---------- */
.rank {
    width: 26px; height: 26px;
    display: grid; place-items: center;
    border-radius: 50%;
    font-size: .75rem;
    font-weight: 700;
    background: var(--surface-hover);
    color: var(--text-muted);
    flex-shrink: 0;
}
.rank.gold   { background: #fde68a; color: #92400e; }
.rank.silver { background: #e2e8f0; color: #475569; }
.rank.bronze { background: #fed7aa; color: #9a3412; }

/* ---------- Kirish sahifasi ---------- */
.auth-page {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
}
.auth-visual {
    background: linear-gradient(140deg, #1e1b4b 0%, #312e81 45%, #4f46e5 100%);
    color: #fff;
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}
.auth-visual::after {
    content: '';
    position: absolute;
    width: 420px; height: 420px;
    border-radius: 50%;
    background: rgba(255,255,255,.07);
    right: -120px; bottom: -140px;
}
.auth-visual .brand { display: flex; align-items: center; gap: .75rem; margin-bottom: 2.5rem; }
.auth-visual .brand .logo {
    width: 44px; height: 44px;
    display: grid; place-items: center;
    background: rgba(255,255,255,.16);
    border-radius: 12px;
    font-size: 1.375rem;
}
.auth-visual h2 { font-size: 1.875rem; margin-bottom: .75rem; max-width: 22ch; }
.auth-visual p  { color: rgba(255,255,255,.78); max-width: 40ch; }
.auth-features { list-style: none; padding: 0; margin: 2rem 0 0; position: relative; z-index: 1; }
.auth-features li {
    display: flex;
    align-items: center;
    gap: .625rem;
    padding: .4375rem 0;
    color: rgba(255,255,255,.9);
    font-size: .9375rem;
}

.auth-form-side {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: var(--bg);
}
.auth-card { width: 100%; max-width: 400px; }
.auth-card .card { padding: 1.75rem; }
.auth-card h1 { margin-bottom: .25rem; }
.auth-card .lead { color: var(--text-muted); font-size: .875rem; margin-bottom: 1.5rem; }
.auth-foot { text-align: center; margin-top: 1.25rem; font-size: .8125rem; color: var(--text-muted); }

/* ---------- Yordamchi sinflar ---------- */
.muted   { color: var(--text-muted); }
.faint   { color: var(--text-faint); }
.small   { font-size: .8125rem; }
.tiny    { font-size: .75rem; }
.bold    { font-weight: 600; }
.nowrap  { white-space: nowrap; }
.center  { text-align: center; }
.right   { text-align: right; }
.num     { font-variant-numeric: tabular-nums; }
.hidden  { display: none !important; }
.flex    { display: flex; }
.items-center { align-items: center; }
.gap-sm  { gap: .5rem; }
.gap     { gap: 1rem; }
.mt-0 { margin-top: 0; }
.mt    { margin-top: 1rem; }
.mt-lg { margin-top: 1.5rem; }
.mb-0 { margin-bottom: 0; }
.mb    { margin-bottom: 1rem; }
.w-full { width: 100%; }
.divider { height: 1px; background: var(--border); margin: 1.25rem 0; border: 0; }

.text-success { color: var(--success); }
.text-danger  { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-primary { color: var(--primary); }

.copy-field {
    display: flex;
    gap: .5rem;
    align-items: center;
    padding: .625rem .75rem;
    background: var(--surface-2);
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius-sm);
    font-family: var(--mono);
    font-size: .8125rem;
    word-break: break-all;
}
.copy-field .val { flex: 1; min-width: 0; }

.skeleton {
    background: linear-gradient(90deg, var(--surface-hover) 25%, var(--surface-2) 50%, var(--surface-hover) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.3s infinite;
    border-radius: var(--radius-sm);
    height: 1rem;
}
@keyframes shimmer { to { background-position: -200% 0; } }

.spinner {
    width: 15px; height: 15px;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    display: inline-block;
    animation: spin .6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Impersonatsiya lentasi ---------- */
.impersonation-bar {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .5rem 1.5rem;
    background: var(--warning);
    color: #fff;
    font-size: .8125rem;
    font-weight: 600;
}
.impersonation-bar .btn { margin-left: auto; }

/* ---------- Moslashuv ---------- */
@media (max-width: 1100px) {
    .grid-sidebar { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
    .auth-page { grid-template-columns: 1fr; }
    .auth-visual { display: none; }
}

@media (max-width: 780px) {
    .sidebar { transform: translateX(-100%); box-shadow: var(--shadow-lg); }
    .sidebar.open { transform: none; }
    .main { margin-left: 0; }
    .content { padding: 1rem; }
    .topbar { padding: 0 1rem; }
    .topbar h1 { font-size: 1.0625rem; }
    .stats { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: .75rem; }
    .stat { padding: .875rem 1rem; }
    .stat .stat-value { font-size: 1.375rem; }
    .modal-box { max-height: 94vh; }
    .toasts { top: auto; bottom: 1rem; right: 1rem; left: 1rem; max-width: none; }
    table.data { font-size: .8125rem; }
    table.data th, table.data td { padding: .625rem .5rem; }
}

.backdrop {
    position: fixed;
    inset: 0;
    background: rgba(10,12,18,.5);
    z-index: 50;
    display: none;
}
.backdrop.show { display: block; }
@media (min-width: 781px) { .backdrop { display: none !important; } }

/* ---------- Bildirishnomalar ---------- */
.notif-wrap { position: relative; }

.notif-badge {
    position: absolute;
    top: -2px; right: -2px;
    min-width: 17px;
    height: 17px;
    padding: 0 4px;
    display: grid;
    place-items: center;
    border-radius: 999px;
    background: var(--danger);
    color: #fff;
    font-size: .6875rem;
    font-weight: 700;
    line-height: 1;
}

.notif-panel {
    position: absolute;
    top: calc(100% + .5rem);
    right: 0;
    width: min(380px, calc(100vw - 2rem));
    max-height: 460px;
    overflow-y: auto;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    z-index: 70;
    display: none;
}
.notif-panel.open { display: block; animation: slideUp .16s ease; }

.notif-head {
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: .75rem 1rem;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    background: var(--surface);
}
.notif-head strong { flex: 1; font-size: .9375rem; }

.notif-list { padding: .25rem 0; }

.notif-item {
    display: flex;
    gap: .625rem;
    padding: .75rem 1rem;
    border-bottom: 1px solid var(--border);
    font-size: .875rem;
}
.notif-item:last-child { border-bottom: 0; }
.notif-item.unread { background: var(--primary-soft); }
.notif-item .body { flex: 1; min-width: 0; }
.notif-item .title { font-weight: 600; }
.notif-item .text { color: var(--text-muted); font-size: .8125rem; }
.notif-item .time { color: var(--text-faint); font-size: .75rem; margin-top: .125rem; }

/* ---------- Ichki bo'limlar (subtab) ---------- */
.subtabs {
    display: flex;
    gap: .25rem;
    padding: .25rem;
    margin-bottom: 1rem;
    background: var(--surface-hover);
    border-radius: var(--radius-sm);
    overflow-x: auto;
}
.subtab {
    flex: 0 0 auto;
    padding: .4375rem .875rem;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--text-muted);
    font: inherit;
    font-size: .875rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: background .15s, color .15s;
}
.subtab:hover { color: var(--text); }
.subtab.active { background: var(--surface); color: var(--text); box-shadow: var(--shadow); }

/* ---------- Haftalik jadval ---------- */
.week-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(150px, 1fr));
    gap: .75rem;
    overflow-x: auto;
    padding-bottom: .5rem;
}
.week-col {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: .75rem;
    min-height: 130px;
}
.week-col.is-today { border-color: var(--primary); box-shadow: 0 0 0 2px var(--primary-soft); }
.week-col h4 {
    font-size: .8125rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--text-muted);
    margin-bottom: .625rem;
}
.week-col.is-today h4 { color: var(--primary); }

.lesson-chip {
    padding: .5rem .625rem;
    margin-bottom: .5rem;
    border-radius: var(--radius-sm);
    background: var(--primary-soft);
    border-left: 3px solid var(--primary);
    font-size: .8125rem;
}
.lesson-chip .time { font-weight: 700; color: var(--primary); }
.lesson-chip .name { font-weight: 600; margin-top: .125rem; }
.lesson-chip .meta { color: var(--text-muted); font-size: .75rem; }

.slot-row {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr 1fr auto;
    gap: .5rem;
    align-items: end;
    margin-bottom: .625rem;
    padding-bottom: .625rem;
    border-bottom: 1px dashed var(--border);
}
.slot-row:last-child { border-bottom: 0; }
.slot-row .input, .slot-row .select { padding: .4375rem .5rem; font-size: .875rem; }
.slot-row label { font-size: .6875rem; margin-bottom: .1875rem; }

/* ---------- Hisobot varaqasi ---------- */
.report-sheet {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
}
.report-sheet .rs-head {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-bottom: 1rem;
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--border);
}
.rs-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: .75rem;
    margin-bottom: 1.25rem;
}
.rs-metric {
    text-align: center;
    padding: .75rem .5rem;
    border-radius: var(--radius-sm);
    background: var(--surface-2);
}
.rs-metric .v { font-size: 1.25rem; font-weight: 700; line-height: 1.2; }
.rs-metric .l { font-size: .75rem; color: var(--text-muted); margin-top: .125rem; }

@media (max-width: 780px) {
    .week-grid { grid-template-columns: repeat(7, 160px); }
    .slot-row { grid-template-columns: 1fr 1fr; }
    .notif-panel { position: fixed; top: var(--header-h); right: .75rem; left: .75rem; width: auto; }
}

/* ---------- Log ko'rinishi ---------- */
.log-view {
    max-height: 560px;
    overflow-y: auto;
    background: var(--surface-2);
    font-family: var(--mono);
    font-size: .75rem;
    line-height: 1.55;
}
.log-line {
    padding: .4375rem .75rem;
    border-bottom: 1px solid var(--border);
    border-left: 3px solid transparent;
    white-space: pre-wrap;
    word-break: break-word;
}
.log-line:last-child { border-bottom: 0; }

/* ---------- Tezkor qidiruv ---------- */
#modalSearch .modal-head { padding: .875rem 1rem; }
#modalSearch .input:focus { box-shadow: none; }

.search-hint {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    padding: .0625rem .3125rem;
    border: 1px solid var(--border-strong);
    border-radius: 4px;
    font-size: .6875rem;
    font-family: var(--mono);
    color: var(--text-faint);
}

.hide-mobile { display: inline; }
@media (max-width: 780px) {
    .hide-mobile { display: none; }
}

/* ==========================================================================
   Obuna va to'lov sahifasi (/billing)
   ========================================================================== */

.bill-page { min-height: 100vh; background: var(--bg); }

.bill-topbar { padding: 0 1.5rem; }
.bill-brand { display: flex; align-items: center; gap: .625rem; }
.bill-brand-logo {
    width: 32px; height: 32px;
    display: grid; place-items: center;
    border-radius: 9px;
    background: linear-gradient(135deg, var(--primary), var(--chart-5));
    font-size: 1.0625rem;
    flex-shrink: 0;
}
.bill-brand-name { font-weight: 700; font-size: 1rem; }

.bill-container { max-width: 980px; margin: 0 auto; padding: 1.75rem 1.5rem 4rem; }

.bill-heading { margin-bottom: 1.5rem; }
.bill-heading h1 { font-size: 1.5rem; margin-bottom: .25rem; }
.bill-heading p { margin: 0; }

.bill-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 320px);
    gap: 1.5rem;
    align-items: start;
    margin-top: 1.5rem;
}
.bill-main { min-width: 0; display: flex; flex-direction: column; gap: 1.5rem; }
.bill-side { display: flex; flex-direction: column; gap: 1.5rem; }

.bill-section {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow);
}
.bill-section-head { margin-bottom: 1.25rem; }
.bill-section-head h2 { font-size: 1.0625rem; margin-bottom: .25rem; }
.bill-section-head p { margin: 0; font-size: .875rem; }

/* ---------- Obuna holati: hero ---------- */
.status-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem 1.625rem;
    box-shadow: var(--shadow);
    overflow: hidden;
}
.status-card::before {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    background: var(--accent, var(--success));
}
.status-card.st-ok     { --accent: var(--success); }
.status-card.st-warn   { --accent: var(--warning); }
.status-card.st-danger { --accent: var(--danger); }

.status-head { display: flex; gap: 1rem; align-items: flex-start; }
.status-icon {
    width: 48px; height: 48px;
    flex-shrink: 0;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: color-mix(in srgb, var(--accent, var(--success)) 15%, transparent);
    font-size: 1.375rem;
}
@supports not (background: color-mix(in srgb, red 50%, blue)) {
    .status-icon { background: var(--surface-2); }
}
.status-body { min-width: 0; flex: 1; }
.status-head h2 { font-size: 1.1875rem; margin-bottom: .3125rem; }
.status-msg { color: var(--text-muted); font-size: .9375rem; margin: 0; line-height: 1.6; }
.status-msg b { color: var(--text); font-weight: 600; }

.status-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    padding-top: 1.125rem;
    border-top: 1px solid var(--border);
}
.status-metric {
    flex: 1 1 140px;
    padding: 0 1.25rem;
    border-left: 1px solid var(--border);
}
.status-metric:first-child { padding-left: 0; border-left: 0; }
.status-metric .sm-label {
    font-size: .6875rem;
    color: var(--text-faint);
    text-transform: uppercase;
    letter-spacing: .06em;
    font-weight: 600;
}
.status-metric .sm-value { font-size: 1.0625rem; font-weight: 700; margin-top: .1875rem; }

.status-progress { display: flex; align-items: center; gap: .75rem; }
.status-progress .progress { flex: 1; }
.status-progress .sp-days {
    font-size: .8125rem;
    font-weight: 700;
    color: var(--accent, var(--success));
    white-space: nowrap;
}

/* ---------- Tarif tanlash ---------- */
.plan-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: .75rem;
}
.plan-option {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: .3125rem;
    padding: 1rem .875rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--text);
    font: inherit;
    cursor: pointer;
    text-align: left;
    transition: border-color .15s, background .15s, box-shadow .15s, transform .08s;
}
.plan-option:hover { border-color: var(--border-strong); background: var(--surface-hover); }
.plan-option:active { transform: translateY(1px); }
.plan-option.selected {
    border-color: var(--primary);
    background: var(--primary-soft);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 16%, transparent);
}
@supports not (background: color-mix(in srgb, red 50%, blue)) {
    .plan-option.selected { box-shadow: 0 0 0 3px var(--primary-soft); }
}
.plan-option .po-check {
    position: absolute;
    top: .625rem; right: .625rem;
    width: 18px; height: 18px;
    border-radius: 50%;
    border: 1.5px solid var(--border-strong);
    background: var(--surface);
    display: grid;
    place-items: center;
    font-size: .625rem;
    color: transparent;
    transition: all .15s;
}
.plan-option.selected .po-check {
    border-color: var(--primary);
    background: var(--primary);
    color: #fff;
}
.plan-option .po-best {
    align-self: flex-start;
    font-size: .625rem;
    font-weight: 700;
    color: var(--success);
    background: var(--success-soft);
    padding: .0625rem .375rem;
    border-radius: 999px;
    margin-bottom: .125rem;
}
.plan-option .po-label { font-size: .8125rem; color: var(--text-muted); font-weight: 600; padding-right: 1.25rem; }
.plan-option .po-price { font-size: 1.1875rem; font-weight: 700; line-height: 1.15; }
.plan-option .po-price .po-currency { font-size: .6875rem; font-weight: 600; color: var(--text-faint); margin-left: .125rem; }
.plan-option .po-saving { font-size: .6875rem; color: var(--success); font-weight: 600; }

/* ---------- Boshqa muddat ---------- */
.custom-days-toggle {
    display: inline-flex;
    align-items: center;
    gap: .375rem;
    margin-top: .875rem;
    padding: 0;
    border: 0;
    background: none;
    color: var(--primary);
    font: inherit;
    font-size: .8125rem;
    font-weight: 600;
    cursor: pointer;
}
.custom-days-toggle:hover { text-decoration: underline; }
.custom-days-panel {
    margin-top: .875rem;
    padding-top: 1rem;
    border-top: 1px dashed var(--border);
}

/* ---------- Hisob-kitob xulosasi ---------- */
.quote-box {
    margin-top: 1.25rem;
    border-radius: var(--radius);
    background: var(--primary-soft);
    border: 1px solid color-mix(in srgb, var(--primary) 30%, transparent);
    overflow: hidden;
}
@supports not (background: color-mix(in srgb, red 50%, blue)) {
    .quote-box { border-color: var(--primary); }
}
.quote-box-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
}
.quote-box-arrow { color: var(--primary); font-size: 1.125rem; flex-shrink: 0; }
.quote-box-label { font-size: .6875rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .05em; font-weight: 600; }
.quote-box-value { font-size: 1rem; font-weight: 700; margin-top: .1875rem; }
.quote-box-date { color: var(--primary); }

.quote-box-total {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: .875rem 1.25rem;
    background: var(--surface);
    border-top: 1px solid color-mix(in srgb, var(--primary) 20%, transparent);
}
@supports not (background: color-mix(in srgb, red 50%, blue)) {
    .quote-box-total { border-top-color: var(--border); }
}
.quote-saving {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    margin-left: .625rem;
    font-size: .75rem;
    font-weight: 700;
    color: var(--success);
}
.quote-saving::before { content: '↓'; }
.quote-total-amount { font-size: 1.375rem; font-weight: 800; letter-spacing: -.01em; }

/* ---------- Karta ko'rinishi ---------- */
.bill-form { margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border); }

.card-display {
    position: relative;
    padding: 1.375rem 1.5rem;
    border-radius: var(--radius);
    background:
        radial-gradient(circle at 100% 0%, rgba(255,255,255,.06), transparent 55%),
        linear-gradient(155deg, #1b1e29 0%, #14161f 100%);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, .08);
    box-shadow: 0 8px 24px -8px rgba(0, 0, 0, .35);
}
.card-display .cd-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}
.card-display .cd-chip {
    width: 34px; height: 26px;
    border-radius: 5px;
    background: linear-gradient(135deg, #d4c48a, #a9905a);
}
.card-display .cd-copy {
    background: rgba(255, 255, 255, .1);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, .12);
}
.card-display .cd-copy:hover { background: rgba(255, 255, 255, .18); }
.card-display .cd-number {
    font-family: var(--mono);
    font-size: 1.1875rem;
    letter-spacing: .12em;
    font-weight: 500;
}
.card-display .cd-holder {
    margin-top: .625rem;
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    opacity: .65;
}

/* ---------- Chek yuklash ---------- */
.upload-zone {
    border: 1.5px dashed var(--border-strong);
    border-radius: var(--radius);
    padding: 1.75rem 1rem;
    text-align: center;
    cursor: pointer;
    transition: border-color .15s, background .15s;
}
.upload-zone:hover, .upload-zone.dragging {
    border-color: var(--primary);
    background: var(--primary-soft);
}
.upload-icon {
    width: 44px; height: 44px;
    margin: 0 auto .625rem;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--surface-2);
    font-size: 1.25rem;
}
.upload-title { font-weight: 600; font-size: .9375rem; }
.upload-hint { font-size: .8125rem; color: var(--text-muted); margin-top: .1875rem; }

.upload-zone.has-image { padding: .75rem; border-style: solid; border-color: var(--border); cursor: default; }
.upload-filled img {
    max-width: 100%;
    max-height: 240px;
    border-radius: var(--radius-sm);
    display: block;
    margin: 0 auto;
    object-fit: contain;
}
.upload-remove {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    margin-top: .75rem;
    padding: .3125rem .75rem;
    border: 1px solid var(--border-strong);
    border-radius: 999px;
    background: var(--surface);
    color: var(--danger);
    font: inherit;
    font-size: .8125rem;
    font-weight: 600;
    cursor: pointer;
}
.upload-remove:hover { background: var(--danger-soft); }

.bill-submit { padding: .8125rem; font-size: .9375rem; }

/* ---------- Yordam bloki ---------- */
.bill-help { text-align: center; }
.bill-help-icon {
    width: 44px; height: 44px;
    margin: 0 auto .75rem;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--info-soft);
    font-size: 1.25rem;
}
.bill-help h3 { font-size: 1rem; margin-bottom: .375rem; }
.bill-help p { margin-bottom: 1rem; }

@media (max-width: 860px) {
    .bill-layout { grid-template-columns: 1fr; }
    .bill-container { padding: 1.25rem 1rem 3rem; }
    .status-card { padding: 1.25rem; }
    .status-metrics { flex-direction: column; gap: .75rem; }
    .status-metric { border-left: 0; padding-left: 0; border-top: 1px solid var(--border); padding-top: .75rem; }
    .status-metric:first-child { border-top: 0; padding-top: 0; }
    .quote-box-row { flex-direction: column; align-items: flex-start; gap: .5rem; }
    .quote-box-arrow { display: none; }
}

/* ---------- To'lov kartochkasi (admin) ---------- */
.payment-card { border-left: 3px solid var(--warning); }

.receipt-thumb {
    position: relative;
    display: block;
    margin-bottom: 1rem;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--surface-2);
    border: 1px solid var(--border);
}
.receipt-thumb img {
    display: block;
    width: 100%;
    max-height: 260px;
    object-fit: contain;
}
.receipt-zoom {
    position: absolute;
    right: .5rem;
    bottom: .5rem;
    padding: .25rem .5rem;
    border-radius: 999px;
    background: rgba(0, 0, 0, .65);
    color: #fff;
    font-size: .75rem;
    opacity: 0;
    transition: opacity .15s;
}
.receipt-thumb:hover .receipt-zoom { opacity: 1; }

/* ---------- O'quv materiallari ---------- */
.res-types {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: .5rem;
}
.res-type {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .25rem;
    padding: .875rem .5rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    text-align: center;
    transition: border-color .15s, background .15s;
}
.res-type:hover { border-color: var(--border-strong); background: var(--surface-hover); }
.res-type input { position: absolute; opacity: 0; pointer-events: none; }
.res-type .rt-icon { font-size: 1.375rem; }
.res-type .rt-label { font-size: .75rem; font-weight: 600; color: var(--text-muted); }
.res-type:has(input:checked) {
    border-color: var(--primary);
    background: var(--primary-soft);
}
.res-type:has(input:checked) .rt-label { color: var(--primary); }

.res-card { display: flex; flex-direction: column; }
.res-card-top { display: flex; gap: .75rem; align-items: flex-start; }
.res-card-icon {
    width: 42px; height: 42px;
    flex-shrink: 0;
    display: grid;
    place-items: center;
    border-radius: var(--radius-sm);
    background: var(--primary-soft);
    font-size: 1.25rem;
}
.res-card-title { font-weight: 600; font-size: .9375rem; line-height: 1.35; }
.res-card-meta { font-size: .75rem; color: var(--text-muted); margin-top: .1875rem; }
.res-card-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    margin-top: auto;
    padding-top: .875rem;
}

/* ---------- Konkurslar ---------- */
.contest-card { border-left: 3px solid var(--border-strong); }
.contest-card.is-running { border-left-color: var(--success); }

.contest-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: .75rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}
.contest-meta .cm-label {
    display: block;
    font-size: .6875rem;
    color: var(--text-faint);
    text-transform: uppercase;
    letter-spacing: .05em;
    font-weight: 600;
}
.contest-meta .cm-value { display: block; font-size: .875rem; font-weight: 600; margin-top: .125rem; }

.contest-prizes {
    display: flex;
    flex-direction: column;
    gap: .375rem;
    margin-top: 1rem;
    padding: .75rem .875rem;
    background: var(--warning-soft);
    border-radius: var(--radius-sm);
}
.contest-prizes div {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: .875rem;
    color: var(--warning);
    font-weight: 600;
}

/* ---------- Telegram ichida avtomatik kirish ---------- */
.tg-auto {
    position: fixed;
    inset: 0;
    z-index: 300;
    display: grid;
    place-items: center;
    background: var(--bg);
}
.tg-auto-box { text-align: center; }
.tg-auto-text { margin-top: 1rem; color: var(--text-muted); font-size: .9375rem; }

.gate-spinner {
    display: inline-block;
    width: 34px; height: 34px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: gateSpin .8s linear infinite;
}
@keyframes gateSpin { to { transform: rotate(360deg); } }

/* ---------- Eslatma modali ---------- */
.remind-targets { display: flex; flex-direction: column; gap: .5rem; }
.remind-targets .check { align-items: flex-start; }
.remind-targets input[type="radio"] { accent-color: var(--primary); margin-top: .125rem; }

/* ---------- Chop etish ---------- */
@media print {
    .sidebar, .topbar, .btn, .toolbar, .modal, .toasts { display: none !important; }
    .main { margin: 0; }
    .card { box-shadow: none; border-color: #ccc; }
    body { background: #fff; }
}