/* ==========================================================================
   VkStorage design system (dark). Токены -> база -> оболочка -> компоненты.
   ========================================================================== */

:root {
    /* Surfaces */
    --bg: #0b0c10;
    --surface-1: #12141a;
    --surface-2: #181b23;
    --surface-3: #20242e;
    --surface-inset: rgba(0, 0, 0, 0.28);
    --overlay: rgba(5, 6, 9, 0.72);

    /* Borders */
    --border: rgba(255, 255, 255, 0.09);
    --border-strong: rgba(255, 255, 255, 0.16);

    /* Text */
    --text: #f1f5f9;
    --text-2: #a8b3c4;
    --text-3: #748096;

    /* Accent + status */
    --accent: #6366f1;
    --accent-hover: #5558e6;
    --accent-soft: rgba(99, 102, 241, 0.14);
    --accent-border: rgba(99, 102, 241, 0.38);
    --accent-text: #a5b4fc;

    --success: #22c55e;
    --success-soft: rgba(34, 197, 94, 0.12);
    --success-border: rgba(34, 197, 94, 0.35);
    --success-text: #86efac;

    --warning: #f59e0b;
    --warning-soft: rgba(245, 158, 11, 0.12);
    --warning-border: rgba(245, 158, 11, 0.38);
    --warning-text: #fcd34d;

    --danger: #ef4444;
    --danger-soft: rgba(239, 68, 68, 0.12);
    --danger-border: rgba(239, 68, 68, 0.38);
    --danger-text: #fca5a5;

    --info: #38bdf8;
    --info-soft: rgba(56, 189, 248, 0.12);
    --info-border: rgba(56, 189, 248, 0.35);
    --info-text: #7dd3fc;

    /* Radii / spacing / shadows */
    --radius-sm: 6px;
    --radius: 10px;
    --radius-lg: 16px;
    --radius-pill: 999px;
    --sp-1: 0.25rem;
    --sp-2: 0.5rem;
    --sp-3: 0.75rem;
    --sp-4: 1rem;
    --sp-5: 1.5rem;
    --sp-6: 2rem;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow: 0 8px 24px -8px rgba(0, 0, 0, 0.55);
    --shadow-lg: 0 24px 60px -12px rgba(0, 0, 0, 0.7);
    --ring: 0 0 0 3px rgba(99, 102, 241, 0.4);

    /* Type */
    --font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    --fs-xs: 0.75rem;
    --fs-sm: 0.8125rem;
    --fs-base: 0.9375rem;
    --fs-lg: 1.125rem;
    --fs-xl: 1.375rem;
    --fs-2xl: 1.75rem;

    --nav-h: 56px;

    /* Legacy aliases (старые страницы) */
    --bg-color: var(--bg);
    --card-bg: var(--surface-2);
    --accent-color: var(--accent);
    --text-primary: var(--text);
    --text-secondary: var(--text-2);
    --danger-color: var(--danger);
    --border-color: var(--border);
    --glass-blur: none;
    color-scheme: dark;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

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

body {
    font-family: var(--font);
    font-size: var(--fs-base);
    background: var(--bg);
    color: var(--text);
    line-height: 1.55;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
}

::selection { background: rgba(99, 102, 241, 0.45); color: #fff; }

h1, h2, h3, h4 { line-height: 1.25; font-weight: 650; letter-spacing: -0.01em; }
h1 { font-size: var(--fs-2xl); font-weight: 700; color: var(--text); }
h2 { font-size: var(--fs-xl); }
h3 { font-size: var(--fs-lg); }
h4 { font-size: var(--fs-base); }
p { color: var(--text-2); }

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

hr { border: 0; border-top: 1px solid var(--border); margin: var(--sp-4) 0; }

code, pre, kbd { font-family: var(--font-mono); }
code {
    font-size: 0.85em;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 1px 6px;
    color: var(--text);
    overflow-wrap: anywhere;
}
pre {
    background: var(--surface-inset);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: var(--sp-4);
    overflow-x: auto;
    font-size: var(--fs-sm);
    line-height: 1.6;
}
pre code { background: none; border: 0; padding: 0; font-size: inherit; overflow-wrap: normal; }
.kbd, kbd {
    display: inline-block;
    font-size: var(--fs-xs);
    padding: 1px 6px;
    border: 1px solid var(--border-strong);
    border-bottom-width: 2px;
    border-radius: var(--radius-sm);
    background: var(--surface-3);
    color: var(--text-2);
}

/* Scrollbars */
* { scrollbar-width: thin; scrollbar-color: rgba(255, 255, 255, 0.2) transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.16); border-radius: 10px; border: 2px solid transparent; background-clip: content-box; }
::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.28); background-clip: content-box; border: 2px solid transparent; }
::-webkit-scrollbar-track { background: transparent; }

:focus-visible { outline: none; box-shadow: var(--ring); border-radius: var(--radius-sm); }

/* ---------- Layout / app shell ---------- */
.container {
    max-width: 1200px;
    margin: var(--sp-5) auto var(--sp-6);
    padding: 0 var(--sp-4);
    width: 100%;
    flex: 1;
}
.container.narrow { max-width: 860px; }
.container.wide { max-width: 1440px; }

/* Старый <header> внутри .container (до миграции страниц) */
.container > header {
    margin-bottom: var(--sp-5);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--sp-4);
    flex-wrap: wrap;
}

.app-nav {
    position: sticky;
    top: 0;
    z-index: 50;
    height: var(--nav-h);
    background: rgba(11, 12, 16, 0.85);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}
.app-nav-inner {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--sp-4);
    height: 100%;
    display: flex;
    align-items: center;
    gap: var(--sp-4);
}
.app-brand {
    font-weight: 750;
    font-size: var(--fs-lg);
    letter-spacing: -0.02em;
    color: var(--text);
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    white-space: nowrap;
}
.app-brand:hover { text-decoration: none; }
.app-brand::before {
    content: '';
    width: 10px; height: 10px;
    border-radius: 3px;
    background: linear-gradient(135deg, var(--accent), #a78bfa);
}
.app-nav-links {
    display: flex;
    gap: 2px;
    flex: 1;
    min-width: 0;
    overflow-x: auto;
    scrollbar-width: none;
}
.app-nav-links::-webkit-scrollbar { display: none; }
.app-nav-link {
    color: var(--text-2);
    padding: 0.45rem 0.8rem;
    border-radius: var(--radius);
    font-size: var(--fs-sm);
    font-weight: 550;
    white-space: nowrap;
    transition: background 0.15s, color 0.15s;
}
.app-nav-link:hover { background: var(--surface-3); color: var(--text); text-decoration: none; }
.app-nav-link.active { background: var(--accent-soft); color: var(--accent-text); }
.app-nav-right { display: flex; align-items: center; gap: var(--sp-3); margin-left: auto; flex-shrink: 0; }
.app-nav-right form { display: inline; }
.version-pill {
    font-size: var(--fs-xs);
    color: var(--text-3);
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    padding: 0.15rem 0.65rem;
    white-space: nowrap;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: var(--sp-4);
    flex-wrap: wrap;
    margin-bottom: var(--sp-5);
}
.page-header h1 { margin-bottom: 2px; }
.page-header .subtitle, .page-header p { color: var(--text-2); font-size: var(--fs-base); }
.page-header-actions { display: flex; gap: var(--sp-2); flex-wrap: wrap; align-items: center; }

/* ---------- Cards ---------- */
.glass-card, .card {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--sp-5);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--sp-5);
}
.glass-card:hover { border-color: var(--border-strong); }
.card-header {
    display: flex; justify-content: space-between; align-items: center;
    gap: var(--sp-3); flex-wrap: wrap; margin-bottom: var(--sp-4);
}
.card-header h2, .card-header h3 { margin: 0; }
.card.flush, .glass-card.flush { padding: 0; overflow: hidden; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
    padding: 0.55rem 1.1rem;
    font: inherit;
    font-size: var(--fs-sm);
    font-weight: 600;
    line-height: 1.3;
    border-radius: var(--radius);
    border: 1px solid transparent;
    background: var(--surface-3);
    color: var(--text);
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.1s;
}
.btn:hover { text-decoration: none; background: #2a2f3b; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary { background: var(--surface-3); border-color: var(--border); color: var(--text); }
.btn-secondary:hover { border-color: var(--border-strong); }
.btn-success { background: var(--success-soft); border-color: var(--success-border); color: var(--success-text); }
.btn-success:hover { background: var(--success); color: #052e16; }
.btn-danger { background: var(--danger-soft); border-color: var(--danger-border); color: var(--danger-text); }
.btn-danger:hover { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-ghost { background: transparent; color: var(--text-2); }
.btn-ghost:hover { background: var(--surface-3); color: var(--text); }
.btn-sm { padding: 0.3rem 0.7rem; font-size: var(--fs-xs); border-radius: var(--radius-sm); }
.btn-lg { padding: 0.75rem 1.5rem; font-size: var(--fs-base); }
.btn-icon { padding: 0.4rem; width: 2rem; height: 2rem; border-radius: var(--radius-sm); line-height: 1; }
.btn-icon.btn-sm { width: 1.7rem; height: 1.7rem; padding: 0.25rem; }
.btn-block { width: 100%; }
.btn[disabled], .btn:disabled, .btn.disabled, button:disabled {
    opacity: 0.5; cursor: not-allowed; pointer-events: none; transform: none;
}
.btn.loading { position: relative; color: transparent !important; pointer-events: none; }
.btn.loading::after {
    content: ''; position: absolute; width: 1em; height: 1em;
    border: 2px solid rgba(255, 255, 255, 0.3); border-top-color: #fff;
    border-radius: 50%; animation: spin 0.7s linear infinite;
}

/* ---------- Forms ---------- */
label {
    display: block;
    font-size: var(--fs-sm);
    color: var(--text-2);
    margin-bottom: 0.35rem;
    font-weight: 550;
}
input[type="text"], input[type="password"], input[type="file"], input[type="date"],
input[type="number"], input[type="url"], input[type="email"], input[type="search"],
input[type="datetime-local"], select, textarea {
    width: 100%;
    font: inherit;
    font-size: var(--fs-base);
    background: var(--surface-inset);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.6rem 0.85rem;
    color: var(--text);
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}
textarea { resize: vertical; min-height: 5rem; line-height: 1.5; }
select { appearance: none; cursor: pointer; padding-right: 2rem;
    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 d='M1 1l5 5 5-5' fill='none' stroke='%23a8b3c4' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 0.8rem center; }
select option { background: var(--surface-2); color: var(--text); }
input::placeholder, textarea::placeholder { color: var(--text-3); }
input:hover, select:hover, textarea:hover { border-color: var(--border-strong); }
input:focus, select:focus, textarea:focus { border-color: var(--accent); box-shadow: var(--ring); }
input:disabled, select:disabled, textarea:disabled { opacity: 0.55; cursor: not-allowed; }
input[type="file"] { padding: 0.45rem 0.6rem; font-size: var(--fs-sm); }
input[type="file"]::file-selector-button {
    background: var(--surface-3); color: var(--text); border: 1px solid var(--border);
    border-radius: var(--radius-sm); padding: 0.3rem 0.7rem; margin-right: 0.7rem; cursor: pointer; font: inherit; font-size: var(--fs-xs);
}
input[type="checkbox"], input[type="radio"] { accent-color: var(--accent); width: 1rem; height: 1rem; cursor: pointer; }
.check { display: inline-flex; align-items: center; gap: var(--sp-2); font-size: var(--fs-base); color: var(--text); cursor: pointer; margin: 0; }

.field { margin-bottom: var(--sp-4); }
.field > label { margin-bottom: 0.35rem; }
.hint { font-size: var(--fs-sm); color: var(--text-3); line-height: 1.55; margin-top: 0.3rem; }
.counter { font-size: var(--fs-xs); color: var(--text-3); text-align: right; margin-top: 0.25rem; font-variant-numeric: tabular-nums; }
.counter.over { color: var(--danger-text); }
.field-error { font-size: var(--fs-sm); color: var(--danger-text); margin-top: 0.3rem; }

.upload-group { display: flex; gap: var(--sp-4); flex-wrap: wrap; align-items: flex-end; }
.input-group { flex: 1; min-width: 250px; }

/* ---------- Tables ---------- */
.table-wrap { width: 100%; overflow-x: auto; border-radius: var(--radius); }
.table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); }
.table th, .table td { padding: 0.65rem 0.85rem; text-align: left; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table th {
    font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: 0.04em;
    color: var(--text-3); font-weight: 600; white-space: nowrap; background: var(--surface-2);
}
.table tbody tr { transition: background 0.12s; }
.table tbody tr:hover { background: rgba(255, 255, 255, 0.035); }
.table tbody tr:last-child td { border-bottom: 0; }
.table .num, .table th.num { text-align: right; font-variant-numeric: tabular-nums; }
.table td.actions { text-align: right; white-space: nowrap; }
.table.sticky th, .table-wrap.sticky .table th { position: sticky; top: 0; z-index: 2; box-shadow: 0 1px 0 var(--border); }
.table-wrap.sticky { max-height: 70vh; overflow: auto; }
.table.compact th, .table.compact td { padding: 0.4rem 0.6rem; }

/* ---------- Badges / chips / tabs ---------- */
.badge {
    display: inline-flex; align-items: center; gap: 0.3rem;
    font-size: var(--fs-xs); font-weight: 600; line-height: 1.4;
    padding: 0.1rem 0.55rem;
    border-radius: var(--radius-pill);
    border: 1px solid var(--border);
    background: var(--surface-3); color: var(--text-2);
    white-space: nowrap;
}
.badge-success { background: var(--success-soft); border-color: var(--success-border); color: var(--success-text); }
.badge-warning { background: var(--warning-soft); border-color: var(--warning-border); color: var(--warning-text); }
.badge-danger { background: var(--danger-soft); border-color: var(--danger-border); color: var(--danger-text); }
.badge-info { background: var(--info-soft); border-color: var(--info-border); color: var(--info-text); }
.badge-accent { background: var(--accent-soft); border-color: var(--accent-border); color: var(--accent-text); }
.badge-muted { background: transparent; color: var(--text-3); }
a.badge, .badge[onclick], button.badge { cursor: pointer; font-family: inherit; }
a.badge:hover, .badge[onclick]:hover, button.badge:hover { text-decoration: none; filter: brightness(1.25); }

.chip {
    display: inline-flex; align-items: center; gap: 0.4rem;
    padding: 0.25rem 0.7rem; font-size: var(--fs-sm);
    background: var(--surface-3); border: 1px solid var(--border); border-radius: var(--radius-pill);
    color: var(--text-2); cursor: pointer; font-family: inherit; transition: all 0.15s;
}
.chip:hover { border-color: var(--border-strong); color: var(--text); text-decoration: none; }
.chip.active { background: var(--accent-soft); border-color: var(--accent-border); color: var(--accent-text); }

.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--border); margin-bottom: var(--sp-4); overflow-x: auto; scrollbar-width: none; }
.tab {
    padding: 0.55rem 1rem; font-size: var(--fs-sm); font-weight: 600; color: var(--text-2);
    background: none; border: 0; border-bottom: 2px solid transparent; margin-bottom: -1px;
    cursor: pointer; white-space: nowrap; font-family: inherit;
}
.tab:hover { color: var(--text); text-decoration: none; }
.tab.active { color: var(--accent-text); border-bottom-color: var(--accent); }

/* ---------- Banners ---------- */
.banner, .alert {
    display: flex; gap: var(--sp-3); align-items: flex-start;
    padding: 0.75rem 1rem; margin-bottom: var(--sp-4);
    border-radius: var(--radius); border: 1px solid var(--border);
    background: var(--surface-2); color: var(--text); font-size: var(--fs-sm); line-height: 1.5;
}
.banner-ok, .alert-ok, .banner-success { background: var(--success-soft); border-color: var(--success-border); color: var(--success-text); }
.banner-err, .alert-err, .banner-error { background: var(--danger-soft); border-color: var(--danger-border); color: var(--danger-text); }
.banner-warn, .alert-warn { background: var(--warning-soft); border-color: var(--warning-border); color: var(--warning-text); }
.banner-info, .alert-info { background: var(--info-soft); border-color: var(--info-border); color: var(--info-text); }

/* ---------- Modal ---------- */
.modal {
    display: none;
    position: fixed; inset: 0; z-index: 200;
    background: var(--overlay);
    -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
    align-items: center; justify-content: center;
    padding: var(--sp-4);
    animation: fadeOnly 0.15s ease-out;
}
.modal-content {
    background: var(--surface-2);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%; max-width: 520px; max-height: calc(100vh - 2rem);
    display: flex; flex-direction: column;
    animation: popIn 0.2s ease-out;
}
.modal-content.wide { max-width: 920px; }
.modal-header {
    display: flex; justify-content: space-between; align-items: center; gap: var(--sp-3);
    padding: var(--sp-4) var(--sp-5); border-bottom: 1px solid var(--border);
}
.modal-header h2, .modal-header h3 { margin: 0; font-size: var(--fs-lg); }
.modal-body { padding: var(--sp-5); overflow-y: auto; flex: 1; min-height: 0; }
.modal-footer {
    display: flex; justify-content: flex-end; gap: var(--sp-2); flex-wrap: wrap;
    padding: var(--sp-3) var(--sp-5); border-top: 1px solid var(--border);
}
/* Модалка без явной структуры: padding на самом контенте */
.modal-content > :first-child:not(.modal-header):not(.modal-body) { }

/* ---------- Toasts ---------- */
.toast-container {
    position: fixed; right: var(--sp-4); bottom: var(--sp-4); z-index: 400;
    display: flex; flex-direction: column; gap: var(--sp-2); align-items: flex-end;
    pointer-events: none; max-width: calc(100vw - 2rem);
}
.toast {
    pointer-events: auto; cursor: pointer;
    background: var(--surface-3); border: 1px solid var(--border-strong); border-left-width: 3px;
    color: var(--text); padding: 0.65rem 1rem; border-radius: var(--radius);
    box-shadow: var(--shadow); font-size: var(--fs-sm); max-width: 380px;
    animation: slideUp 0.2s ease-out;
}
.toast-success { border-left-color: var(--success); }
.toast-error { border-left-color: var(--danger); }
.toast-info { border-left-color: var(--info); }
.toast-out { opacity: 0; transform: translateY(6px); transition: all 0.25s; }

/* ---------- Empty / loading ---------- */
.empty-state { text-align: center; padding: var(--sp-6) var(--sp-4); color: var(--text-2); }
.empty-state h3 { color: var(--text); margin-bottom: var(--sp-2); }
.empty-state .empty-icon { font-size: 2.2rem; margin-bottom: var(--sp-3); opacity: 0.7; }
.empty-state .btn { margin-top: var(--sp-4); }
.spinner {
    display: inline-block; width: 1.1em; height: 1.1em; vertical-align: -0.15em;
    border: 2px solid var(--border-strong); border-top-color: var(--accent);
    border-radius: 50%; animation: spin 0.7s linear infinite;
}
.skeleton {
    display: block; min-height: 1em; border-radius: var(--radius-sm);
    background: linear-gradient(90deg, var(--surface-2) 25%, var(--surface-3) 50%, var(--surface-2) 75%);
    background-size: 200% 100%; animation: shimmer 1.4s infinite;
}

/* ---------- Legacy list rows ---------- */
.game-item {
    display: flex; justify-content: space-between; align-items: center; gap: var(--sp-4);
    padding: var(--sp-4); border-bottom: 1px solid var(--border);
}
.game-item:last-child { border-bottom: none; }
.info h3 { font-size: var(--fs-lg); margin-bottom: 0.25rem; }
.info p { font-size: var(--fs-sm); color: var(--text-2); }
.actions { display: flex; gap: var(--sp-2); flex-wrap: wrap; }

.copy-badge {
    background: var(--accent-soft); color: var(--accent-text);
    padding: 0.2rem 0.55rem; border-radius: var(--radius-sm);
    font-family: var(--font-mono); font-size: var(--fs-xs); cursor: pointer;
    border: 1px solid transparent;
}
.copy-badge:hover { border-color: var(--accent-border); }
.copy-badge:active { transform: scale(0.96); }

/* ---------- Login ---------- */
.login-box { max-width: 400px; margin: 10vh auto 0; padding: var(--sp-6); }
.login-box h1 { text-align: center; }
.login-box h2 { text-align: center; margin-bottom: var(--sp-5); }
.login-box .subtitle { text-align: center; margin-bottom: var(--sp-5); }
.btn-login { width: 100%; margin-top: var(--sp-3); padding: 0.7rem; }

/* ---------- Utilities ---------- */
.muted { color: var(--text-3); }
.text-2 { color: var(--text-2); }
.text-right { text-align: right; }
.text-center { text-align: center; }
.nowrap { white-space: nowrap; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.mono { font-family: var(--font-mono); }
.hidden { display: none !important; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.flex-1 { flex: 1; min-width: 0; }
.gap-1 { gap: var(--sp-1); } .gap-2 { gap: var(--sp-2); } .gap-3 { gap: var(--sp-3); } .gap-4 { gap: var(--sp-4); }
.mt-1 { margin-top: var(--sp-1); } .mt-2 { margin-top: var(--sp-2); } .mt-3 { margin-top: var(--sp-3); } .mt-4 { margin-top: var(--sp-4); } .mt-5 { margin-top: var(--sp-5); }
.mb-1 { margin-bottom: var(--sp-1); } .mb-2 { margin-bottom: var(--sp-2); } .mb-3 { margin-bottom: var(--sp-3); } .mb-4 { margin-bottom: var(--sp-4); } .mb-5 { margin-bottom: var(--sp-5); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }

/* ---------- Animations ---------- */
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes fadeOnly { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes fadeInDown { from { opacity: 0; transform: translateY(-12px); } to { opacity: 1; transform: none; } }
@keyframes popIn { from { opacity: 0; transform: translateY(8px) scale(0.98); } to { opacity: 1; transform: none; } }
@keyframes slideUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes shimmer { to { background-position: -200% 0; } }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important; animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important; scroll-behavior: auto !important;
    }
    .spinner, .btn.loading::after { animation-duration: 1.5s !important; animation-iteration-count: infinite !important; }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
    .container { margin-top: var(--sp-4); }
    .glass-card, .card { padding: var(--sp-4); }
    .grid-2 { grid-template-columns: 1fr; }
    .version-pill { display: none; }
    .modal-content.wide { max-width: 100%; }
}
@media (max-width: 600px) {
    :root { --fs-2xl: 1.4rem; --fs-xl: 1.2rem; }
    .app-nav { height: auto; }
    .app-nav-inner { flex-wrap: wrap; padding: 0.5rem var(--sp-3); gap: var(--sp-2); }
    .app-nav-links { order: 3; flex-basis: 100%; }
    .app-nav-right { margin-left: auto; }
    .page-header { align-items: flex-start; }
    .page-header-actions { width: 100%; }
    .game-item { flex-direction: column; align-items: flex-start; }
    .input-group { min-width: 100%; }
    .modal { padding: var(--sp-2); align-items: flex-end; }
    .modal-body, .modal-header, .modal-footer { padding-left: var(--sp-4); padding-right: var(--sp-4); }
    .toast-container { left: var(--sp-3); right: var(--sp-3); align-items: stretch; }
    .toast { max-width: none; }
    .login-box { margin-top: 4vh; padding: var(--sp-5); }
}