/* ============================================================
   МероПомощник — Design System v2
   Aesthetic: dark glassmorphism / aurora (21st.dev vibe)
   Deep space base · aurora gradient mesh · frosted glass
   Neon indigo→violet accent · cyan highlights · glow
   Type: Unbounded (display) + Onest (UI)
   ============================================================ */

:root {
    /* нативные виджеты (календарь, часы, скроллы) — в тёмном варианте,
       иначе иконки пикеров чёрные и невидимы на тёмном фоне */
    color-scheme: dark;

    /* base surfaces */
    --bg:          #07080F;
    --bg-2:        #0B0D1A;
    --ink:         #ECEDF6;
    --ink-soft:    #B9BDD4;
    --muted:       #7E84A3;

    /* glass */
    --glass:       rgba(255,255,255,.045);
    --glass-2:     rgba(255,255,255,.07);
    --glass-3:     rgba(255,255,255,.11);
    --border:      rgba(255,255,255,.10);
    --border-2:    rgba(255,255,255,.16);
    --hairline:    rgba(255,255,255,.07);

    /* accent (neon) */
    --accent:      #7B6CF6;
    --accent-2:    #A98BFF;
    --accent-press:#6354E8;
    --accent-soft: rgba(123,108,246,.16);
    --cyan:        #2BD9D0;
    --cyan-soft:   rgba(43,217,208,.14);
    --pink:        #F472B6;

    /* status */
    --ok:    #34D399;  --ok-soft:   rgba(52,211,153,.14);
    --warn:  #FBBF55;  --warn-soft: rgba(251,191,85,.14);
    --info:  #54B8F0;  --info-soft: rgba(84,184,240,.14);
    --bad:   #F87171;  --bad-soft:  rgba(248,113,113,.15);

    --radius:    20px;
    --radius-sm: 14px;
    --radius-xs: 10px;

    --shadow:    0 18px 50px -18px rgba(0,0,0,.7);
    --shadow-lg: 0 40px 90px -28px rgba(0,0,0,.8);
    --glow:      0 0 0 1px rgba(123,108,246,.4), 0 12px 40px -10px rgba(123,108,246,.55);

    --font-display: 'Unbounded', 'Onest', system-ui, sans-serif;
    --font-sans:    'Onest', system-ui, -apple-system, 'Segoe UI', sans-serif;

    /* Bootstrap 5.3 dark overrides */
    --bs-body-bg: var(--bg);
    --bs-body-color: var(--ink);
    --bs-body-font-family: var(--font-sans);
    --bs-emphasis-color: #fff;
    --bs-secondary-color: var(--muted);
    --bs-border-color: var(--border);
    --bs-border-radius: var(--radius-sm);
    --bs-border-radius-sm: var(--radius-xs);
    --bs-border-radius-lg: var(--radius);
    --bs-link-color: var(--accent-2);
    --bs-link-color-rgb: 169,139,255;
    --bs-link-hover-color: #C4AEFF;
    --bs-emphasis-color-rgb: 255,255,255;
    --bs-tertiary-bg: var(--glass);
}

* { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }

/* глобальное уменьшение всех надписей (rem-based размеры масштабируются) */
html { font-size: 87.5%; }   /* 16px -> 14px */

body {
    font-family: var(--font-sans);
    color: var(--ink);
    background-color: var(--bg);
    letter-spacing: .005em;
    min-height: 100vh;
}

/* aurora mesh behind everything (z-index:-1 -> не мешает модалкам) */
body::before {
    content: "";
    position: fixed; inset: -20%; z-index: -1; pointer-events: none;
    background:
        radial-gradient(38% 42% at 18% 12%, rgba(123,108,246,.40), transparent 60%),
        radial-gradient(34% 40% at 85% 8%,  rgba(43,217,208,.26), transparent 60%),
        radial-gradient(45% 45% at 78% 88%, rgba(244,114,182,.22), transparent 60%),
        radial-gradient(40% 50% at 8% 92%,  rgba(84,120,240,.26), transparent 62%);
    filter: blur(20px) saturate(125%);
    animation: aurora 24s ease-in-out infinite alternate;
}
@keyframes aurora {
    0%   { transform: translate3d(0,0,0) scale(1); }
    50%  { transform: translate3d(2%, -1.5%, 0) scale(1.06); }
    100% { transform: translate3d(-2%, 1.5%, 0) scale(1.03); }
}
/* fine noise overlay for texture */
body::after {
    content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: .04;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

h1,h2,h3,h4,h5,h6,.h1,.h2,.h3,.h4,.h5 {
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: -.01em;
    color: #fff;
}
.fs-1,.fs-2,.display-1,.display-2,.display-3 {
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: -.02em;
}
.text-muted { color: var(--muted) !important; }
.text-primary { color: var(--accent-2) !important; }
.text-success { color: var(--ok) !important; }
.text-warning { color: var(--warn) !important; }
.text-danger  { color: var(--bad) !important; }
.text-info    { color: var(--info) !important; }
.text-dark    { color: var(--ink) !important; }

a { color: var(--accent-2); text-underline-offset: 2px; transition: color .15s ease; }
a:hover { color: #C7B4FF; }
hr { border-color: var(--border); opacity: 1; }

::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,.14); border-radius: 20px; border: 3px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,.24); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---------- navbar ---------- */
.app-navbar {
    background: rgba(11,13,26,.6);
    backdrop-filter: saturate(160%) blur(18px);
    -webkit-backdrop-filter: saturate(160%) blur(18px);
    border-bottom: 1px solid var(--border);
    padding-top: .6rem; padding-bottom: .6rem;
}
.app-navbar .navbar-brand {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.18rem;
    letter-spacing: -.01em;
    color: #fff;
    display: flex; align-items: center; gap: .55rem;
}
.app-navbar .navbar-brand .brand-mark {
    display: inline-grid; place-items: center;
    width: 34px; height: 34px; border-radius: 11px;
    background: linear-gradient(135deg, var(--accent), var(--cyan));
    color: #fff; font-size: 1rem;
    box-shadow: 0 6px 18px -4px rgba(123,108,246,.7);
}
.app-navbar .nav-link {
    color: var(--ink-soft);
    font-weight: 500; font-size: .95rem;
    padding: .45rem .85rem; border-radius: 10px;
    position: relative; transition: color .15s ease, background .15s ease;
}
.app-navbar .nav-link:hover { color: #fff; background: var(--glass-2); }
.app-navbar .nav-link.active { color: #fff; }
.app-navbar .nav-link.active::after {
    content: ""; position: absolute; left: .85rem; right: .85rem; bottom: .12rem; height: 2px;
    border-radius: 2px; background: linear-gradient(90deg, var(--accent), var(--cyan));
}
.app-navbar .navbar-toggler { border-color: var(--border-2); border-radius: 10px; }
.app-navbar .navbar-toggler:focus { box-shadow: 0 0 0 .2rem rgba(123,108,246,.3); }
.app-navbar .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='rgba(236,237,246,0.9)' stroke-width='2' stroke-linecap='round' d='M4 8h22M4 15h22M4 22h22'/%3E%3C/svg%3E");
}
.app-navbar .dropdown-toggle::after { margin-left: .45rem; opacity: .6; }

/* ---------- glass cards ---------- */
.card {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    backdrop-filter: blur(16px) saturate(140%);
    -webkit-backdrop-filter: blur(16px) saturate(140%);
    transition: transform .28s cubic-bezier(.22,.61,.36,1), border-color .28s ease, box-shadow .28s ease;
    position: relative;
}
.card::before {
    content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
    background: linear-gradient(180deg, rgba(255,255,255,.06), transparent 40%);
    opacity: .8;
}
.card:hover { border-color: var(--border-2); transform: translateY(-2px); }
.card-header {
    background: transparent; border-bottom: 1px solid var(--hairline);
    font-weight: 600; color: #fff; padding: .95rem 1.2rem; letter-spacing: -.005em;
}
.card-header i { color: var(--accent-2); }
.card-body { padding: 1.2rem; }

/* stat cards */
.card.border-0.shadow-sm { border: 1px solid var(--border) !important; overflow: hidden; }
.card.border-0.shadow-sm::after {
    content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
    background: linear-gradient(var(--accent), var(--cyan));
}
.card.text-center .card-body .fs-2 {
    line-height: 1.05;
    background: linear-gradient(135deg, #fff, var(--accent-2));
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

/* ---------- buttons ---------- */
.btn {
    font-weight: 600; font-size: .92rem; letter-spacing: .005em;
    padding: .52rem 1.1rem; border-radius: 12px;
    transition: transform .12s ease, box-shadow .25s ease, background .2s ease, color .2s ease, border-color .2s ease, filter .2s ease;
}
.btn:active { transform: translateY(1px); }
.btn-sm { padding: .34rem .72rem; font-size: .82rem; border-radius: 9px; }
.btn-lg { padding: .72rem 1.5rem; font-size: 1rem; border-radius: 14px; }

.btn-primary {
    --bs-btn-bg: transparent; --bs-btn-border-color: transparent;
    --bs-btn-color: #fff; --bs-btn-hover-color: #fff; --bs-btn-active-color: #fff;
    background-image: linear-gradient(135deg, var(--accent), var(--accent-2));
    border: 1px solid rgba(255,255,255,.14);
    box-shadow: 0 10px 26px -10px rgba(123,108,246,.85);
}
.btn-primary:hover { filter: brightness(1.08); transform: translateY(-1px); box-shadow: 0 16px 36px -10px rgba(123,108,246,.9); }
.btn-primary:active, .btn-primary:focus { background-image: linear-gradient(135deg, var(--accent-press), var(--accent)); color:#fff; }

.btn-success { --bs-btn-bg: rgba(52,211,153,.9); --bs-btn-border-color: transparent; --bs-btn-color:#04130d; --bs-btn-hover-bg:#34D399; --bs-btn-hover-color:#04130d; }
.btn-danger  { --bs-btn-bg: rgba(248,113,113,.92); --bs-btn-border-color: transparent; --bs-btn-color:#1a0606; --bs-btn-hover-bg:#F87171; --bs-btn-hover-color:#1a0606; }

/* outline = glass */
.btn-outline-primary, .btn-outline-secondary, .btn-outline-info,
.btn-outline-success, .btn-outline-danger, .btn-outline-warning, .btn-outline-dark {
    background: var(--glass-2);
    border: 1px solid var(--border-2);
    color: var(--ink);
    backdrop-filter: blur(8px);
}
.btn-outline-primary:hover { background: var(--accent-soft); border-color: var(--accent); color:#fff; box-shadow: 0 0 0 1px var(--accent) inset; }
.btn-outline-secondary:hover { background: var(--glass-3); border-color: var(--border-2); color:#fff; }
.btn-outline-info:hover { background: var(--info-soft); border-color: var(--info); color:#fff; }
.btn-outline-success:hover { background: var(--ok-soft); border-color: var(--ok); color:#fff; }
.btn-outline-danger:hover { background: var(--bad-soft); border-color: var(--bad); color:#fff; }
.btn-outline-warning:hover { background: var(--warn-soft); border-color: var(--warn); color:#fff; }
.btn-outline-dark:hover { background: var(--glass-3); color:#fff; }
.btn-link { color: var(--accent-2); font-weight: 600; text-decoration: none; }
.btn-link:hover { color: #C7B4FF; }

/* ---------- forms ---------- */
.form-label { font-weight: 600; font-size: .85rem; color: var(--ink-soft); margin-bottom: .35rem; }
.form-control, .form-select {
    background: rgba(255,255,255,.05);
    border: 1px solid var(--border-2);
    border-radius: 12px; color: var(--ink); padding: .58rem .85rem;
    transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}
.form-control::placeholder { color: rgba(180,185,210,.45); }
.form-control:focus, .form-select:focus {
    background: rgba(255,255,255,.07);
    border-color: var(--accent);
    box-shadow: 0 0 0 .22rem rgba(123,108,246,.25);
    color: #fff;
}
.form-select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23A98BFF' stroke-width='1.6'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position: right .8rem center; background-size: 14px; }
.form-select option { background: #14172a; color: var(--ink); }
.form-control-sm, .form-select-sm { border-radius: 9px; }
/* Поля даты/времени: стандартное поведение браузера.
   Иконка пикера светлая и видимая благодаря color-scheme: dark;
   клик по иконке открывает календарь/часы, текст поля редактируется как обычно. */
input[type="date"]::-webkit-calendar-picker-indicator,
input[type="time"]::-webkit-calendar-picker-indicator { cursor: pointer; opacity: .85; }
input[type="date"]::-webkit-calendar-picker-indicator:hover,
input[type="time"]::-webkit-calendar-picker-indicator:hover { opacity: 1; }
.form-text { color: var(--muted); font-size: .8rem; }
.input-group-text { background: var(--glass-2); border-color: var(--border-2); color: var(--ink-soft); border-radius: 12px; }
.form-check-input { background-color: rgba(255,255,255,.08); border-color: var(--border-2); }
.form-check-input:checked { background-color: var(--accent); border-color: var(--accent); }
.form-check-input:focus { border-color: var(--accent); box-shadow: 0 0 0 .22rem rgba(123,108,246,.25); }

/* ---------- tables ---------- */
.table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--ink);
    --bs-table-hover-bg: rgba(255,255,255,.045);
    --bs-table-hover-color: #fff;
    color: var(--ink); border-color: var(--hairline); margin-bottom: 0;
}
.table > thead th, .table thead.table-light th {
    background: rgba(255,255,255,.03);
    color: var(--muted); font-weight: 600; font-size: .72rem;
    text-transform: uppercase; letter-spacing: .09em;
    border-bottom: 1px solid var(--border); padding: .75rem .9rem; white-space: nowrap;
}
.table > tbody td { padding: .8rem .9rem; border-color: var(--hairline); vertical-align: middle; color: var(--ink); }
.table-hover > tbody > tr { transition: background .12s ease; }
.table-hover > tbody > tr:hover > * { background: rgba(255,255,255,.05); color:#fff; }
.table code { color: var(--cyan); background: var(--cyan-soft); padding: .1rem .42rem; border-radius: 7px; }

.dataTables_wrapper .dataTables_filter input,
.dataTables_wrapper .dataTables_length select {
    border: 1px solid var(--border-2); border-radius: 10px;
    background: rgba(255,255,255,.05); color: var(--ink); padding: .35rem .65rem; margin-left: .4rem;
}
.dataTables_wrapper .dataTables_filter input:focus { outline:none; border-color: var(--accent); box-shadow: 0 0 0 .2rem rgba(123,108,246,.25); }
.dataTables_wrapper .dataTables_info, .dataTables_wrapper label { color: var(--muted); font-size: .85rem; }
.dataTables_wrapper .dataTables_paginate { padding-top: .6rem; }
.page-link { color: var(--accent-2); border-color: var(--border); background: var(--glass); border-radius: 9px !important; margin: 0 2px; }
.page-link:hover { background: var(--accent-soft); color:#fff; border-color: var(--accent); }
.page-item.active .page-link { background: var(--accent); border-color: var(--accent); color:#fff; }
.page-item.disabled .page-link { background: var(--glass); color: var(--muted); }

/* ---------- badges ---------- */
.badge {
    font-family: var(--font-sans); font-weight: 600; font-size: .72rem;
    letter-spacing: .02em; padding: .4em .72em; border-radius: 999px; border: 1px solid transparent;
}
.badge.bg-success   { background: var(--ok-soft) !important;   color: var(--ok) !important;   border-color: rgba(52,211,153,.3); }
.badge.bg-warning   { background: var(--warn-soft) !important; color: var(--warn) !important; border-color: rgba(251,191,85,.3); }
.badge.bg-info      { background: var(--info-soft) !important; color: var(--info) !important; border-color: rgba(84,184,240,.3); }
.badge.bg-danger    { background: var(--bad-soft) !important;  color: var(--bad) !important;  border-color: rgba(248,113,113,.3); }
.badge.bg-primary   { background: var(--accent-soft) !important; color: var(--accent-2) !important; border-color: rgba(123,108,246,.35); }
.badge.bg-secondary { background: var(--glass-2) !important;   color: var(--ink-soft) !important; border-color: var(--border-2); }
.badge.bg-dark      { background: rgba(0,0,0,.4) !important;    color: var(--ink) !important; border-color: var(--border); }
.badge.bg-light     { background: var(--glass-2) !important;   color: var(--ink-soft) !important; border-color: var(--border); }
.badge.bg-warning.text-dark { color: var(--warn) !important; }
.badge.bg-light.text-dark, .badge.bg-info.text-dark { color: var(--ink-soft) !important; }

/* ---------- alerts ---------- */
.alert {
    border: 1px solid var(--border); border-radius: var(--radius-sm);
    border-left-width: 3px; backdrop-filter: blur(12px);
    background: var(--glass-2); color: var(--ink); font-size: .92rem;
}
.alert-success { border-left-color: var(--ok); color: #c8f5e3; background: rgba(52,211,153,.1); }
.alert-warning { border-left-color: var(--warn); color: #f7e6c2; background: rgba(251,191,85,.1); }
.alert-danger  { border-left-color: var(--bad); color: #f8d2d2; background: rgba(248,113,113,.1); }
.alert-info    { border-left-color: var(--info); color: #cfe9fa; background: rgba(84,184,240,.1); }
.alert a { color: #fff; text-decoration: underline; }
.alert code { color: var(--cyan); }

/* ---------- modal / dropdown (glass) ---------- */
.modal-content {
    border: 1px solid var(--border-2); border-radius: var(--radius);
    box-shadow: var(--shadow-lg); background: rgba(17,19,33,.85);
    backdrop-filter: blur(28px) saturate(150%);
}
.modal-header { border-bottom: 1px solid var(--hairline); padding: 1.1rem 1.3rem; }
.modal-title { font-family: var(--font-display); font-weight: 600; color:#fff; }
.modal-footer { border-top: 1px solid var(--hairline); }
.btn-close { filter: invert(1) grayscale(1) brightness(1.6); opacity:.7; }
.btn-close:hover { opacity: 1; }
.dropdown-menu {
    border: 1px solid var(--border-2); border-radius: var(--radius-sm);
    box-shadow: var(--shadow); padding: .35rem; background: rgba(17,19,33,.92);
    backdrop-filter: blur(20px);
}
.dropdown-item { border-radius: 9px; padding: .5rem .75rem; font-size: .92rem; font-weight: 500; color: var(--ink-soft); }
.dropdown-item:hover { background: var(--accent-soft); color:#fff; }
.dropdown-item i { color: var(--accent-2); }
.dropdown-divider { border-color: var(--border); }

/* ---------- breadcrumb / tabs / list ---------- */
.breadcrumb { font-size: .85rem; margin-bottom: .4rem; }
.breadcrumb-item, .breadcrumb-item a { color: var(--muted); text-decoration: none; }
.breadcrumb-item a:hover { color: var(--accent-2); }
.breadcrumb-item.active { color: var(--ink-soft); }
.breadcrumb-item + .breadcrumb-item::before { color: var(--border-2); }

.nav-tabs { border-bottom: 1px solid var(--border); gap: .2rem; }
.nav-tabs .nav-link {
    border: none; border-radius: 0; color: var(--muted);
    font-weight: 600; font-size: .95rem; padding: .65rem 1rem; position: relative; background: transparent;
}
.nav-tabs .nav-link:hover { color: #fff; }
.nav-tabs .nav-link.active { color: #fff; background: transparent; border: none; }
.nav-tabs .nav-link.active::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2.5px; border-radius: 3px;
    background: linear-gradient(90deg, var(--accent), var(--cyan));
    box-shadow: 0 0 14px rgba(123,108,246,.8);
}

.list-group-item { background: var(--glass); border-color: var(--hairline); color: var(--ink); }
.list-group-item:first-child { border-top-left-radius: 12px; border-top-right-radius: 12px; }
.list-group-item:last-child { border-bottom-left-radius: 12px; border-bottom-right-radius: 12px; }

/* чипы залов в форме мероприятия */
.hall-chip {
    border: 1px solid var(--border-2); border-radius: 999px;
    background: var(--glass-2); color: var(--ink-soft);
    font-size: .78rem; font-weight: 600; padding: .28rem .7rem;
    cursor: pointer; transition: all .15s ease;
}
.hall-chip:hover { background: var(--glass-3); color: #fff; }
.hall-chip.free { border-color: rgba(52,211,153,.55); color: var(--ok); }
.hall-chip.busy { border-color: rgba(248,113,113,.55); color: var(--bad); opacity: .8; }
.hall-chip.selected { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ИИ-варианты названия мероприятия */
.ai-title-list { max-height: 540px; overflow-y: auto; margin: -0.5rem; }
.ai-title-list .list-group-item {
    background: transparent; border-color: var(--hairline);
    color: var(--ink-soft); cursor: pointer; font-size: .92rem;
    padding: .6rem .9rem; text-align: left;
    transition: background .12s ease, color .12s ease;
}
.ai-title-list .list-group-item:hover { background: var(--accent-soft); color: #fff; }
.ai-title-list .list-group-item.active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ---------- page header helpers ---------- */
.page-title { font-size: 1.5rem; line-height: 1.15; margin: 0; }
.min-w-0 { min-width: 0; }
@media (max-width: 575.98px) { .page-title { font-size: 1.25rem; } }

/* ---------- chat ---------- */
.chat-messages {
    background: rgba(0,0,0,.18); border-bottom: 1px solid var(--hairline);
    height: calc(100vh - 470px); min-height: 300px; overflow-y: auto;
}
.chat-bubble { max-width: 82%; border-radius: 18px; padding: 10px 14px; word-break: break-word; }
.bubble-content { font-size: .9rem; line-height: 1.55; }
.bubble-time small { font-size: .72rem; }
/* markdown внутри ответа ассистента */
.bubble-content p { margin: 0 0 .55rem; }
.bubble-content p:last-child { margin-bottom: 0; }
.bubble-content ul, .bubble-content ol { padding-left: 1.25rem; margin: 0 0 .55rem; }
.bubble-content li { margin-bottom: .15rem; }
.bubble-content h1, .bubble-content h2, .bubble-content h3, .bubble-content h4 {
    font-family: var(--font-sans); font-size: .98rem; font-weight: 700;
    color: #fff; margin: .8rem 0 .35rem; letter-spacing: 0;
}
.bubble-content table { width: 100%; border-collapse: collapse; margin: .55rem 0; font-size: .84rem; }
.bubble-content th, .bubble-content td { border: 1px solid var(--border); padding: 4px 9px; }
.bubble-content th { background: rgba(255,255,255,.05); color: #fff; }
.bubble-content code { background: var(--cyan-soft); color: var(--cyan); border-radius: 6px; padding: .05rem .35rem; font-size: .82rem; }
.bubble-content pre { background: rgba(0,0,0,.35); border-radius: 10px; padding: .6rem .8rem; overflow-x: auto; margin: 0 0 .55rem; }
.bubble-content pre code { background: transparent; padding: 0; }
.bubble-content blockquote { border-left: 3px solid var(--accent); padding-left: .7rem; margin: .55rem 0; color: var(--ink-soft); }
.bubble-content hr { margin: .6rem 0; border-color: var(--border); }
.bubble-content strong { color: #fff; }
.user-bubble { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color:#fff; border-bottom-right-radius: 5px; box-shadow: 0 8px 22px -10px rgba(123,108,246,.8); }
.user-bubble .bubble-time small { color: rgba(255,255,255,.78) !important; }
.assistant-bubble { background: var(--glass-2); color: var(--ink); border: 1px solid var(--border); border-bottom-left-radius: 5px; backdrop-filter: blur(8px); }
.chat-input { resize: none; overflow-y: auto; max-height: 150px; line-height: 1.45; }
.note-add { font-size: .72rem; color: var(--accent-2); opacity: 0; transition: opacity .15s ease; }
.chat-bubble:hover .note-add { opacity: 1; }
.note-add:disabled { color: var(--ok); opacity: 1 !important; }
.typing-dots { display:flex; gap:4px; padding:4px 0; }
.typing-dots span { width:8px; height:8px; background: var(--accent-2); border-radius:50%; animation: typing 1.2s infinite; }
.typing-dots span:nth-child(2){ animation-delay:.2s; } .typing-dots span:nth-child(3){ animation-delay:.4s; }
@keyframes typing { 0%,60%,100%{ transform:translateY(0); opacity:.35; } 30%{ transform:translateY(-6px); opacity:1; } }

/* ---------- занятость залов (таймлайн) ---------- */
.hall-timeline { overflow: hidden; }
.ht-row { display: flex; align-items: stretch; min-height: 40px; padding-right: 1.5rem; /* место под крайнюю метку часов */ }
.ht-row + .ht-row { border-top: 1px solid var(--hairline); }
.ht-head { min-height: 26px; }
.ht-name {
    flex: 0 0 150px; max-width: 150px; padding: .55rem .6rem .55rem 0;
    font-size: .82rem; font-weight: 600; color: var(--ink-soft);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.ht-track { position: relative; flex: 1 1 auto; min-width: 0; }
.ht-tick {
    position: absolute; top: 0; transform: translateX(-50%);
    font-size: .68rem; color: var(--muted); letter-spacing: .04em;
}
.ht-grid { position: absolute; top: 0; bottom: 0; width: 1px; background: var(--hairline); }
.ht-seg {
    position: absolute; top: 6px; bottom: 6px; border-radius: 8px;
    background: linear-gradient(135deg, rgba(123,108,246,.85), rgba(169,139,255,.7));
    border: 1px solid rgba(255,255,255,.18);
    box-shadow: 0 4px 14px -6px rgba(123,108,246,.7);
    display: flex; align-items: center; overflow: hidden;
    padding: 0 .45rem; cursor: default; opacity: .92;
}
.ht-seg:hover { opacity: 1; z-index: 2; }
.ht-seg span {
    font-size: .68rem; font-weight: 600; color: #fff;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* ---------- documents ---------- */
.document-content { line-height: 1.75; font-size: 1.02rem; color: var(--ink); }
.document-content h1,.document-content h2,.document-content h3 { font-family: var(--font-display); margin-top: 1.6rem; margin-bottom: .75rem; color:#fff; }
.document-content table { width:100%; border-collapse: collapse; margin: 1.1rem 0; }
.document-content th,.document-content td { border: 1px solid var(--border); padding: 9px 13px; }
.document-content th { background: var(--glass-2); }
.font-monospace { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: .85rem; }
code { color: var(--cyan); }
pre.bg-light, .bg-light { background: var(--glass-2) !important; color: var(--ink) !important; }

/* ---------- auth ---------- */
.auth-wrap {
    min-height: calc(100vh - 2rem);
    display: grid; grid-template-columns: 1.05fr .95fr;
    max-width: 1060px; margin: 1.2rem auto;
    border-radius: 26px; overflow: hidden;
    border: 1px solid var(--border-2);
    background: rgba(17,19,33,.55);
    backdrop-filter: blur(26px) saturate(150%);
    box-shadow: var(--shadow-lg);
}
.auth-aside {
    position: relative; padding: 3rem 2.8rem; color: #fff;
    background:
        radial-gradient(60% 60% at 110% -10%, rgba(43,217,208,.4), transparent 60%),
        radial-gradient(70% 70% at -10% 110%, rgba(244,114,182,.32), transparent 60%),
        linear-gradient(155deg, rgba(123,108,246,.55), rgba(99,84,232,.25) 60%, rgba(10,12,22,.2));
    display: flex; flex-direction: column; justify-content: space-between; overflow: hidden;
}
.auth-aside .a-mark {
    display: inline-grid; place-items: center; width: 54px; height: 54px; border-radius: 16px;
    background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.25); font-size: 1.5rem; color:#fff;
    backdrop-filter: blur(6px); box-shadow: 0 10px 30px -8px rgba(0,0,0,.5);
}
.auth-aside .a-title { font-family: var(--font-display); font-weight: 700; font-size: 2.5rem; line-height: 1.08; letter-spacing: -.02em; margin: 1.6rem 0 .8rem; }
.auth-aside .a-title em { font-style: normal; background: linear-gradient(120deg,#fff,var(--cyan)); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; }
.auth-aside .a-sub { color: rgba(255,255,255,.86); font-size: 1.02rem; line-height: 1.6; max-width: 36ch; }
.auth-aside .a-foot { font-size: .82rem; color: rgba(255,255,255,.6); letter-spacing: .03em; }
.auth-aside .a-list { list-style:none; padding:0; margin: 1.5rem 0 0; }
.auth-aside .a-list li { display:flex; align-items:center; gap:.6rem; padding:.3rem 0; color: rgba(255,255,255,.92); font-size:.95rem; }
.auth-aside .a-list i { color: var(--cyan); }

.auth-form { padding: 3rem 2.8rem; display:flex; flex-direction:column; justify-content:center; background: rgba(10,12,22,.3); }
.auth-form .af-kicker { text-transform: uppercase; letter-spacing: .18em; font-size: .72rem; font-weight: 700; color: var(--cyan); }
.auth-form .af-title { font-family: var(--font-display); font-weight: 700; font-size: 1.7rem; margin: .4rem 0 1.6rem; letter-spacing: -.01em; color:#fff; }
.auth-foot-link { text-align:center; margin-top: 1.4rem; font-size: .92rem; color: var(--muted); }

@media (max-width: 860px) {
    .auth-wrap { grid-template-columns: 1fr; max-width: 480px; }
    .auth-aside { display: none; }
    .auth-form { padding: 2.2rem 1.6rem; }
}

/* ---------- индикатор загрузки страницы ---------- */
#pageLoader {
    position: fixed; inset: 0; z-index: 3000;
    display: grid; place-items: center;
    background: rgba(7,8,15,.45);
    backdrop-filter: blur(3px);
    opacity: 0; pointer-events: none;
    animation: plIn .25s ease .3s forwards;   /* показываем только если загрузка > ~0.3 c */
}
@keyframes plIn { to { opacity: 1; } }
#pageLoader .pl-box {
    display: flex; align-items: center; gap: .65rem;
    padding: .8rem 1.4rem; border-radius: 999px;
    background: rgba(17,19,33,.92); border: 1px solid var(--border-2);
    box-shadow: var(--shadow-lg); color: #fff; font-weight: 600; font-size: .95rem;
}
#pageLoader .spinner-border { color: var(--accent-2); }

/* ---------- page-load reveal ---------- */
@keyframes fadeUp { from { opacity:0; transform: translateY(16px); } to { opacity:1; transform:none; } }
.container-fluid > .row,
.container-fluid > .card,
.tab-content > .tab-pane.active,
.auth-wrap { animation: fadeUp .55s cubic-bezier(.22,.61,.36,1) both; }
.container-fluid > .row:nth-child(2) { animation-delay: .05s; }
.container-fluid > .row:nth-child(3) { animation-delay: .1s; }
.container-fluid > .card { animation-delay: .08s; }
@media (prefers-reduced-motion: reduce) { *, body::before { animation: none !important; transition: none !important; } }

/* Просмотр заметок: отрендеренный Markdown в рамке, с прокруткой */
.notes-rendered {
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: .5rem;
    padding: 1rem 1.25rem;
    max-height: 60vh;
    overflow-y: auto;
}

/* Статус-полоса мероприятия: карточки-ссылки с лёгким ховером */
.hub-card { transition: transform .12s ease, border-color .12s ease; }
.hub-card:hover { transform: translateY(-2px); border-color: var(--accent, #7B6CF6); }

/* Мобильный карточный вид таблиц: на узких экранах строки превращаются в карточки.
   Ячейкам нужен data-label="Заголовок" (без него ячейка выводится без подписи). */
@media (max-width: 575.98px) {
    .table-cards thead { display: none; }
    .table-cards tbody tr {
        display: block;
        border: 1px solid rgba(128, 134, 163, .35);
        border-radius: .6rem;
        margin: 0 .25rem .75rem;
        padding: .5rem .75rem;
    }
    .table-cards tbody td {
        display: flex;
        align-items: baseline;
        gap: .5rem;
        border: 0;
        padding: .18rem 0;
    }
    .table-cards tbody td[data-label]::before {
        content: attr(data-label);
        font-weight: 600;
        opacity: .55;
        font-size: .78rem;
        min-width: 92px;
        flex-shrink: 0;
    }
    .table-cards tbody td:empty { display: none; }
}

/* Drag&drop: подсветка формы с файловым полем при перетаскивании */
form.drop-target {
    outline: 2px dashed var(--accent, #7B6CF6);
    outline-offset: 6px;
    border-radius: .5rem;
}
form.drop-target input[type="file"] { border-color: var(--accent, #7B6CF6); }

/* Календарь мероприятий */
.cal-table { table-layout: fixed; }
.cal-cell { height: 108px; vertical-align: top; padding: .3rem .35rem; width: 14.28%; }
.cal-empty { background: rgba(255, 255, 255, .02); }
.cal-today { box-shadow: inset 0 0 0 2px var(--accent, #7B6CF6); border-radius: 4px; }
.cal-day { font-size: .8rem; font-weight: 600; opacity: .7; margin-bottom: .15rem; }
.cal-event {
    display: block; font-size: .72rem; line-height: 1.25; color: #fff;
    border-radius: .35rem; padding: .12rem .35rem; margin-bottom: .15rem;
    text-decoration: none; overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
}
.cal-event:hover { filter: brightness(1.15); color: #fff; }
.cal-event.bg-warning { color: #212529; }
.cal-event.bg-dark { background: #7E84A3 !important; }
.cal-event .cal-time { font-weight: 700; margin-right: .2rem; }
.cal-hall {
    background: transparent; border: 1px dashed rgba(128, 134, 163, .6);
    color: inherit; opacity: .75;
}

/* Единая шапка мероприятия: навигация между разделами */
.event-nav { gap: .25rem; border-bottom: 1px solid rgba(255, 255, 255, .08); padding-bottom: .5rem; }
.event-nav .nav-link { padding: .3rem .8rem; font-size: .9rem; border-radius: .5rem; }
.event-nav .nav-link:not(.active) { color: inherit; opacity: .75; }
.event-nav .nav-link:not(.active):hover { opacity: 1; background: rgba(255, 255, 255, .06); }