/* ==========================================================================
   MultiOnline panel stylesheet
   Hand-written design system: tokens → base → layout → components → utilities.
   No framework, no build step. Every rule is used by a panel screen.
   ========================================================================== */

/* ---- 1. Tokens ---------------------------------------------------------- */
:root {
  --font-sans: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "Cascadia Code", "SF Mono", Menlo, Consolas, monospace;

  --space-1: .25rem; --space-2: .5rem; --space-3: .75rem; --space-4: 1rem; --space-5: 1.5rem; --space-6: 2rem; --space-7: 3rem;
  --radius-sm: 5px; --radius: 8px; --radius-lg: 10px;

  --c-bg: #f3f5f8;
  --c-surface: #ffffff;
  --c-surface-muted: #f7f9fb;
  --c-border: #e3e7ed;
  --c-border-strong: #c9d1dc;
  --c-text: #111827;
  --c-text-2: #3f4a5c;
  --c-text-3: #6b7588;
  --c-accent: #1f4fd8;
  --c-accent-strong: #163fb0;
  --c-accent-soft: #e9eefb;
  --c-success: #15803d; --c-success-soft: #e7f6ec;
  --c-warning: #b45309; --c-warning-soft: #fff4e0;
  --c-danger: #b91c1c; --c-danger-soft: #fdeaea;
  --c-info: #1d4ed8; --c-info-soft: #e8efff;

  --nav-bg: #101828;
  --nav-text: #aeb7c7;
  --nav-text-strong: #ffffff;
  --nav-hover: rgba(255,255,255,.06);
  --nav-active: rgba(255,255,255,.10);
  --nav-accent: #7aa2ff;
  --sidebar-w-collapsed: 68px;

  --shadow-sm: 0 1px 2px rgba(16,24,40,.05);
  --shadow-md: 0 10px 28px rgba(16,24,40,.12);
  --sidebar-w: 256px;
  --topbar-h: 60px;
  --focus: 0 0 0 3px rgba(37,99,235,.28);
}

/* ---- 2. Base ------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { font-family: var(--font-sans); font-size: 15px; line-height: 1.5; color: var(--c-text); background: var(--c-bg); -webkit-text-size-adjust: 100%; }
body { margin: 0; min-height: 100vh; }
h1, h2, h3, h4 { margin: 0; font-weight: 650; letter-spacing: -.01em; line-height: 1.25; }
h1 { font-size: 1.45rem; } h2 { font-size: 1.1rem; } h3 { font-size: 1rem; }
p { margin: 0 0 var(--space-3); }
a { color: var(--c-accent); text-decoration: none; }
a:hover { text-decoration: underline; }
svg.i { width: 1.1em; height: 1.1em; vertical-align: -.2em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.sprite { display: none; }
:focus-visible { outline: none; box-shadow: var(--focus); border-radius: var(--radius-sm); }

/* ---- 3. Panel layout ---------------------------------------------------- */
.shell { display: grid; grid-template-columns: var(--sidebar-w) minmax(0, 1fr); min-height: 100vh; background: linear-gradient(90deg, var(--nav-bg) 0, var(--nav-bg) var(--sidebar-w), var(--c-bg) var(--sidebar-w)); }
.shell.is-collapsed, html.sidebar-collapsed .shell { background: linear-gradient(90deg, var(--nav-bg) 0, var(--nav-bg) var(--sidebar-w-collapsed), var(--c-bg) var(--sidebar-w-collapsed)); }

.sidebar { background: var(--nav-bg); color: var(--nav-text); display: flex; flex-direction: column; padding: var(--space-4) var(--space-3); position: sticky; top: 0; height: 100vh; overflow: hidden; }
.sidebar .nav { flex: 1 1 auto; min-height: 0; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: rgba(255,255,255,.18) transparent; padding-bottom: var(--space-3); }
.sidebar-toggle { flex: none; }
.brand { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-2) var(--space-3) var(--space-5); color: var(--nav-text-strong); font-weight: 700; font-size: 1.05rem; letter-spacing: -.01em; }
.brand-mark { width: 32px; height: 32px; border-radius: 8px; background: var(--c-accent); display: grid; place-items: center; font-size: .95rem; color: #fff; flex: none; }
.brand-text { white-space: nowrap; overflow: hidden; }
.nav { display: flex; flex-direction: column; gap: 2px; }
.switcher { position: relative; margin: 0 0 var(--space-3); }
.switcher summary { list-style: none; display: flex; align-items: center; gap: var(--space-3); padding: var(--space-2) var(--space-3); border-radius: var(--radius); border: 1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.04); color: var(--nav-text-strong); cursor: pointer; }
.switcher summary::-webkit-details-marker { display: none; }
.switcher summary:hover, .switcher[open] summary { background: rgba(255,255,255,.08); }
.switcher summary .i { flex: none; }
.switcher summary .chev { margin-inline-start: auto; color: #6b7690; }
.switcher-label { min-width: 0; display: flex; flex-direction: column; }
.switcher-name { font-weight: 600; font-size: .88rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.switcher-host { font-size: .74rem; color: #8a94ab; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.switcher-menu { position: absolute; inset-inline: 0; top: calc(100% + 6px); background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: var(--space-2); z-index: 35; color: var(--c-text); }
.switcher-menu a { display: flex; flex-direction: column; padding: var(--space-2) var(--space-3); border-radius: var(--radius); text-decoration: none; color: inherit; }
.switcher-menu a:hover, .switcher-menu a.is-active { background: var(--c-surface-muted); }
.switcher-menu a.is-active .switcher-name { color: var(--c-accent); }
.switcher-menu .switcher-host { color: var(--c-text-3); }
.switcher-foot { display: flex; justify-content: space-between; gap: var(--space-2); border-top: 1px solid var(--c-border); margin-top: var(--space-2); padding-top: var(--space-2); }
.switcher-foot a { flex-direction: row; align-items: center; gap: var(--space-1); font-size: .85rem; font-weight: 600; }
.shell.is-collapsed .switcher summary, html.sidebar-collapsed .shell .switcher summary { justify-content: center; padding-inline: 0; }
.shell.is-collapsed .switcher-label, .shell.is-collapsed .switcher .chev, html.sidebar-collapsed .shell .switcher-label, html.sidebar-collapsed .shell .switcher .chev { display: none; }
.shell.is-collapsed .switcher-menu, html.sidebar-collapsed .shell .switcher-menu { inset-inline: auto -240px; width: 260px; left: 100%; }
.nav-title { font-size: .7rem; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: #6b7690; padding: var(--space-4) var(--space-3) var(--space-2); }
.nav a { display: flex; align-items: center; gap: var(--space-3); padding: .55rem var(--space-3); border-radius: 8px; color: var(--nav-text); font-weight: 500; position: relative; }
.nav a:hover { background: var(--nav-hover); color: var(--nav-text-strong); text-decoration: none; }
.nav a.is-active { background: var(--nav-active); color: var(--nav-text-strong); }
.nav a.is-active::before { content: ""; position: absolute; inset-inline-start: -.75rem; top: 25%; height: 50%; width: 3px; border-radius: 3px; background: var(--nav-accent); }
.shell.is-collapsed, html.sidebar-collapsed .shell { grid-template-columns: var(--sidebar-w-collapsed) minmax(0, 1fr); }
.shell.is-collapsed .sidebar, html.sidebar-collapsed .shell .sidebar { padding-inline: var(--space-2); }
.shell.is-collapsed .brand-text, .shell.is-collapsed .nav-title, .shell.is-collapsed .nav a span, html.sidebar-collapsed .shell .brand-text, html.sidebar-collapsed .shell .nav-title, html.sidebar-collapsed .shell .nav a span { display: none; }
.shell.is-collapsed .brand, html.sidebar-collapsed .shell .brand { justify-content: center; padding-inline: 0; }
.shell.is-collapsed .nav a, html.sidebar-collapsed .shell .nav a { justify-content: center; padding: .6rem 0; }
.shell.is-collapsed .nav a.is-active::before, html.sidebar-collapsed .shell .nav a.is-active::before { display: none; }
.sidebar-toggle { margin-top: auto; align-self: flex-end; width: 34px; height: 34px; border: 1px solid rgba(255,255,255,.12); border-radius: 8px; background: transparent; color: var(--nav-text); display: none; align-items: center; justify-content: center; cursor: pointer; }
.sidebar-toggle:hover { background: var(--nav-hover); color: var(--nav-text-strong); }
.sidebar-toggle .i { transition: transform .18s; }
.shell.is-collapsed .sidebar-toggle, html.sidebar-collapsed .shell .sidebar-toggle { align-self: center; }
.shell.is-collapsed .sidebar-toggle .i, html.sidebar-collapsed .shell .sidebar-toggle .i { transform: rotate(180deg); }
@media (min-width: 961px) { .sidebar-toggle { display: inline-flex; } }

.main { display: flex; flex-direction: column; min-width: 0; }
.topbar { height: var(--topbar-h); display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); padding: 0 var(--space-6); background: var(--c-surface); border-bottom: 1px solid var(--c-border); position: sticky; top: 0; z-index: 20; }
.topbar-left { display: flex; align-items: center; gap: var(--space-3); min-width: 0; }
.crumb { color: var(--c-text-3); font-size: .9rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.menu-toggle { display: none; width: 38px; height: 38px; border: 1px solid var(--c-border); background: var(--c-surface); border-radius: 8px; color: var(--c-text); align-items: center; justify-content: center; cursor: pointer; }
.avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--c-accent-soft); color: var(--c-accent-strong); font-weight: 700; font-size: .8rem; display: grid; place-items: center; flex: none; }
.profile { position: relative; }
.profile summary { list-style: none; display: flex; align-items: center; gap: var(--space-2); padding: .3rem .5rem .3rem .3rem; border-radius: 999px; cursor: pointer; border: 1px solid transparent; }
.profile summary::-webkit-details-marker { display: none; }
.profile summary:hover, .profile[open] summary { background: var(--c-surface-muted); border-color: var(--c-border); }
.profile .name { font-weight: 600; font-size: .9rem; max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.profile .chev { color: var(--c-text-3); }
.menu { position: absolute; inset-inline-end: 0; top: calc(100% + 8px); min-width: 230px; background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: var(--space-2); z-index: 30; }
.menu-head { padding: var(--space-2) var(--space-3) var(--space-3); border-bottom: 1px solid var(--c-border); margin-bottom: var(--space-2); }
.menu-head .name { display: block; max-width: none; margin-bottom: 2px; }
.menu-head .sub { display: block; font-size: .8rem; color: var(--c-text-3); word-break: break-all; line-height: 1.35; }
.menu a, .menu button { display: flex; align-items: center; gap: var(--space-3); width: 100%; padding: .55rem var(--space-3); border-radius: 6px; border: 0; background: none; font: inherit; color: var(--c-text); cursor: pointer; text-align: start; }
.menu a:hover, .menu button:hover { background: var(--c-surface-muted); text-decoration: none; }
.menu .danger { color: var(--c-danger); }
@media (max-width: 640px) { .profile .name { display: none; } }

.content { padding: var(--space-6); width: 100%; }
.page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-4); margin-bottom: var(--space-5); flex-wrap: wrap; }
.page-head p { color: var(--c-text-2); margin: var(--space-1) 0 0; }
.page-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }

@media (max-width: 960px) {
  .shell, .shell.is-collapsed, html.sidebar-collapsed .shell { background: var(--c-bg); }
  .sidebar { overflow-y: auto; }
  .shell { grid-template-columns: minmax(0, 1fr); }
  .sidebar { position: fixed; inset: 0 auto 0 0; width: var(--sidebar-w); transform: translateX(-100%); transition: transform .18s ease; z-index: 40; box-shadow: var(--shadow-md); }
  .sidebar.is-open { transform: none; }
  .menu-toggle { display: inline-flex; }
  .content { padding: var(--space-4); }
  .topbar { padding: 0 var(--space-4); }
}

/* ---- 4. Auth layout ----------------------------------------------------- */
.auth { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
.auth-side { background: var(--nav-bg); color: #dbe3f0; padding: var(--space-7); display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden; }
.auth-side::after { content: ""; position: absolute; width: 480px; height: 480px; border-radius: 50%; right: -180px; bottom: -220px; background: radial-gradient(closest-side, rgba(96,165,250,.35), transparent); }
.auth-side .brand { padding: 0; }
.auth-tagline { max-width: 26rem; }
.auth-tagline h2 { color: #fff; font-size: 1.6rem; margin-bottom: var(--space-3); }
.auth-tagline p { color: #b7c0d1; font-size: 1rem; }
.auth-foot { font-size: .8rem; color: #6b7690; }
.auth-main { display: grid; place-items: center; padding: var(--space-6); }
.auth-card { width: 100%; max-width: 26rem; }
.auth-card h1 { margin-bottom: var(--space-1); }
.auth-card .lead { color: var(--c-text-2); margin-bottom: var(--space-5); }
.auth-links { display: flex; justify-content: space-between; gap: var(--space-4); margin-top: var(--space-5); font-size: .92rem; flex-wrap: wrap; }
@media (max-width: 860px) {
  .auth { grid-template-columns: minmax(0, 1fr); }
  .auth-side { padding: var(--space-5); min-height: 0; }
  .auth-tagline { display: none; }
  .auth-side::after { display: none; }
}

/* ---- 5. Components ------------------------------------------------------ */
.card { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.card + .card { margin-top: var(--space-5); }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); padding: var(--space-4) var(--space-5); border-bottom: 1px solid var(--c-border); }
.card-head p { margin: var(--space-1) 0 0; color: var(--c-text-3); font-size: .9rem; }
.card-body { padding: var(--space-5); }
.card-body > :last-child { margin-bottom: 0; }
.card-foot { padding: var(--space-4) var(--space-5); border-top: 1px solid var(--c-border); background: var(--c-surface-muted); border-radius: 0 0 var(--radius-lg) var(--radius-lg); }

.stats { display: grid; gap: var(--space-4); grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); margin-bottom: var(--space-5); }
.stat { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); padding: var(--space-4) var(--space-5); display: flex; align-items: center; gap: var(--space-4); border-top: 3px solid var(--c-accent); }
.stat-icon { width: 42px; height: 42px; border-radius: 8px; background: var(--c-accent-soft); color: var(--c-accent-strong); display: grid; place-items: center; flex: none; }
.stat-icon.is-warning { background: var(--c-warning-soft); color: var(--c-warning); }
.stat-icon.is-danger { background: var(--c-danger-soft); color: var(--c-danger); }
.stat-icon.is-success { background: var(--c-success-soft); color: var(--c-success); }
.stat-value { font-size: 1.5rem; font-weight: 700; line-height: 1.1; letter-spacing: -.02em; }
.stat-label { color: var(--c-text-3); font-size: .85rem; margin-top: 2px; }

.field { margin-bottom: var(--space-4); }
.field label { display: block; font-size: .88rem; font-weight: 600; margin-bottom: var(--space-2); color: var(--c-text); }
.field label .opt { font-weight: 400; color: var(--c-text-3); }
.input, .select, .textarea { width: 100%; padding: .6rem .8rem; border: 1px solid var(--c-border-strong); border-radius: 8px; background: var(--c-surface); color: var(--c-text); font: inherit; transition: border-color .12s, box-shadow .12s; }
.input:hover, .select:hover { border-color: #a9b3c2; }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--c-accent); box-shadow: var(--focus); }
.input.is-invalid { border-color: var(--c-danger); }
.input.is-invalid:focus { box-shadow: 0 0 0 3px rgba(185,28,28,.18); }
.select { appearance: none; padding-inline-end: 2.2rem; background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%234b5567' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right .8rem center; }
[dir=rtl] .select { background-position: left .8rem center; }
.help { font-size: .85rem; color: var(--c-text-3); margin-top: var(--space-2); }
.error { font-size: .85rem; color: var(--c-danger); margin-top: var(--space-2); display: flex; gap: .35rem; align-items: center; }
.check { display: flex; align-items: center; gap: var(--space-2); font-weight: 400 !important; cursor: pointer; }
.check input { width: 16px; height: 16px; accent-color: var(--c-accent); }
.row-2 { display: grid; gap: var(--space-4); grid-template-columns: 1fr 1fr; }
@media (max-width: 640px) { .row-2 { grid-template-columns: 1fr; } }
.code-input { font-family: var(--font-mono); font-size: 1.25rem; letter-spacing: .3em; text-align: center; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: .45rem; padding: .6rem 1.05rem; border-radius: 8px; border: 1px solid transparent; font: inherit; font-weight: 600; font-size: .92rem; line-height: 1.2; cursor: pointer; background: var(--c-accent); color: #fff; transition: background .12s, box-shadow .12s, transform .05s; white-space: nowrap; }
.btn:hover { background: var(--c-accent-strong); text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-block { width: 100%; }
.btn-lg { padding: .75rem 1.2rem; font-size: 1rem; }
.btn-sm { padding: .4rem .75rem; font-size: .85rem; }
.btn-secondary { background: var(--c-surface); color: var(--c-text); border-color: var(--c-border-strong); }
.btn-secondary:hover { background: var(--c-surface-muted); }
.btn-ghost { background: transparent; color: var(--c-text-2); }
.btn-ghost:hover { background: var(--c-surface-muted); color: var(--c-text); }
.btn-danger { background: var(--c-danger); }
.btn-danger:hover { background: #991b1b; }
.btn-danger-soft { background: var(--c-danger-soft); color: var(--c-danger); }
.btn-danger-soft:hover { background: #f9d6d6; }

.alert { display: flex; gap: var(--space-3); align-items: flex-start; padding: var(--space-3) var(--space-4); border-radius: var(--radius); margin-bottom: var(--space-4); border: 1px solid transparent; font-size: .94rem; }
.alert .i { margin-top: .15rem; }
.alert-success { background: var(--c-success-soft); color: var(--c-success); border-color: #bfe6cf; }
.alert-danger { background: var(--c-danger-soft); color: var(--c-danger); border-color: #f4c4c4; }
.alert-warning { background: var(--c-warning-soft); color: var(--c-warning); border-color: #f7ddb0; }
.alert-info { background: var(--c-info-soft); color: var(--c-info); border-color: #c9d8fb; }

.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.table th, .table td { padding: .7rem var(--space-4); text-align: start; vertical-align: middle; border-bottom: 1px solid var(--c-border); }
.table th { font-size: .75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--c-text-3); background: var(--c-surface-muted); }
.table tbody tr:hover { background: var(--c-surface-muted); }
.table tbody tr:last-child td { border-bottom: 0; }
.table .td-muted { color: var(--c-text-3); }
.table .td-actions { text-align: end; white-space: nowrap; }

.badge { display: inline-flex; align-items: center; gap: .3rem; padding: .18rem .55rem; border-radius: 999px; font-size: .75rem; font-weight: 600; background: var(--c-surface-muted); color: var(--c-text-2); border: 1px solid var(--c-border); }
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .8; }
.badge-success { background: var(--c-success-soft); color: var(--c-success); border-color: transparent; }
.badge-danger { background: var(--c-danger-soft); color: var(--c-danger); border-color: transparent; }
.badge-warning { background: var(--c-warning-soft); color: var(--c-warning); border-color: transparent; }
.badge-info { background: var(--c-info-soft); color: var(--c-info); border-color: transparent; }

.empty { text-align: center; padding: var(--space-7) var(--space-5); }
.empty .empty-icon { width: 56px; height: 56px; border-radius: 16px; background: var(--c-accent-soft); color: var(--c-accent-strong); display: grid; place-items: center; margin: 0 auto var(--space-4); }
.empty h2 { margin-bottom: var(--space-2); }
.empty p { color: var(--c-text-2); max-width: 32rem; margin: 0 auto var(--space-4); }

.kv { display: grid; grid-template-columns: max-content 1fr; gap: var(--space-2) var(--space-5); font-size: .92rem; }
.kv dt { color: var(--c-text-3); }
.kv dd { margin: 0; }

.setup { display: grid; grid-template-columns: auto 1fr; gap: var(--space-5); align-items: start; }
.qr { background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius); padding: var(--space-2); line-height: 0; }
.qr svg { display: block; }
@media (max-width: 640px) { .setup { grid-template-columns: 1fr; } .qr { width: max-content; } }
.secret { font-family: var(--font-mono); font-size: .95rem; letter-spacing: .08em; word-break: break-all; background: var(--c-surface-muted); border: 1px dashed var(--c-border-strong); border-radius: 8px; padding: var(--space-2) var(--space-3); }
.codes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-2); }
.codes span { font-family: var(--font-mono); font-size: 1rem; background: var(--c-surface-muted); border: 1px solid var(--c-border); border-radius: 8px; padding: .5rem; text-align: center; letter-spacing: .05em; }
.divider { border: 0; border-top: 1px solid var(--c-border); margin: var(--space-5) 0; }
.inline-form { display: inline; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.toolbar { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }

.tabs { display: flex; gap: var(--space-1); flex-wrap: wrap; margin-bottom: var(--space-4); border-bottom: 1px solid var(--c-border); }
.tabs a { padding: .55rem .9rem; color: var(--c-text-2); border-bottom: 2px solid transparent; margin-bottom: -1px; font-weight: 500; }
.tabs a:hover { color: var(--c-text); text-decoration: none; }
.tabs a.is-active { color: var(--c-accent-strong); border-bottom-color: var(--c-accent); }
.impersonation { position: sticky; top: calc(var(--topbar-h) + var(--space-3)); z-index: 15; }
input[type="search"].input { -webkit-appearance: none; }

/* ---- 6. Utilities ------------------------------------------------------- */
.muted { color: var(--c-text-3); } .text-2 { color: var(--c-text-2); }
.small { font-size: .85rem; } .mono { font-family: var(--font-mono); }
.mt-2 { margin-top: var(--space-2); } .mt-4 { margin-top: var(--space-4); } .mt-5 { margin-top: var(--space-5); }
.mb-0 { margin-bottom: 0; } .mb-3 { margin-bottom: var(--space-3); } .mb-4 { margin-bottom: var(--space-4); }
.flex { display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap; }
.grow { flex: 1; }

/* sites */
.site-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: var(--space-4); }
.site-card .card-body { padding-bottom: var(--space-3); }
.site-card.is-deleted { opacity: .7; }
.site-card-head { display: flex; align-items: flex-start; gap: var(--space-3); }
.site-card-mark { width: 40px; height: 40px; border-radius: 10px; background: var(--c-accent-soft, #e8eefc); color: var(--c-accent); display: grid; place-items: center; font-weight: 700; flex: none; }
.site-card-name { margin: 0; font-size: 1.05rem; }
.site-card-name a { color: inherit; text-decoration: none; }
.site-card-name a:hover { color: var(--c-accent); }
.site-card-host { font-size: .82rem; color: var(--c-text-3); word-break: break-all; }
.site-card-meta { margin-top: var(--space-3); }
.input-group { display: flex; align-items: stretch; }
.input-group .input { border-start-end-radius: 0; border-end-end-radius: 0; }
.input-addon { display: flex; align-items: center; padding: 0 var(--space-3); border: 1px solid var(--c-border); border-inline-start: 0; border-start-end-radius: var(--radius); border-end-end-radius: var(--radius); background: var(--c-surface-muted); color: var(--c-text-2); font-family: var(--font-mono); font-size: .9rem; white-space: nowrap; }
.dl { display: grid; grid-template-columns: max-content 1fr; gap: var(--space-2) var(--space-4); margin: 0; }
.dl dt { color: var(--c-text-3); font-size: .85rem; }
.dl dd { margin: 0; }
.inline-details { position: relative; }
.inline-details summary { list-style: none; }
.inline-details summary::-webkit-details-marker { display: none; }
.delete-confirm { position: absolute; inset-inline-start: 0; top: calc(100% + 6px); min-width: 320px; background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: var(--space-3); z-index: 20; }
.btn-danger { background: var(--c-danger, #c8322b); color: #fff; border-color: transparent; }
.btn-danger:hover { filter: brightness(.95); }
.check-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: var(--space-2) var(--space-4); }
fieldset.field { border: 1px solid var(--c-border); border-radius: var(--radius); padding: var(--space-3) var(--space-4); }
fieldset.field legend { padding: 0 var(--space-2); text-transform: uppercase; letter-spacing: .06em; font-weight: 600; }
.topbar .bell { position: relative; margin-inline-end: var(--space-2); }
.bell summary { list-style: none; width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; cursor: pointer; border: 1px solid transparent; position: relative; color: var(--c-text-2); }
.bell summary::-webkit-details-marker { display: none; }
.bell summary:hover, .bell[open] summary { background: var(--c-surface-muted); border-color: var(--c-border); }
.bell-count { position: absolute; top: 2px; inset-inline-end: 0; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 999px; background: var(--c-danger); color: #fff; font-size: .68rem; font-weight: 700; display: grid; place-items: center; }
.menu-wide { min-width: 320px; }
.menu .notif { display: flex; flex-direction: column; gap: 2px; padding: var(--space-2) var(--space-3); border-radius: var(--radius); text-decoration: none; color: inherit; }
.menu .notif:hover { background: var(--c-surface-muted); }
.menu .notif.is-unread { border-inline-start: 3px solid var(--c-accent); }
.menu-empty { padding: var(--space-3); }
.menu-foot { display: block; text-align: center; padding: var(--space-2); border-top: 1px solid var(--c-border); margin-top: var(--space-2); font-weight: 600; text-decoration: none; }
.notif-list { list-style: none; margin: 0; padding: 0; }
.notif-list li { display: flex; gap: var(--space-3); align-items: center; padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--c-border); }
.notif-list li.is-unread { background: var(--c-accent-soft); }
.mail-preview { width: 100%; height: 520px; border: 1px solid var(--c-border); border-radius: var(--radius); background: #f4f5f7; }
.media-layout { display: grid; grid-template-columns: 240px 1fr; gap: var(--space-4); align-items: start; }
@media (max-width: 900px) { .media-layout { grid-template-columns: 1fr; } }
.tree { list-style: none; margin: 0; padding: var(--space-2); }
.tree li a { display: flex; align-items: center; gap: var(--space-2); padding: var(--space-2) var(--space-3); border-radius: var(--radius); text-decoration: none; color: inherit; }
.tree li a:hover, .tree li.is-active a { background: var(--c-surface-muted); }
.tree li.is-active a { color: var(--c-accent); font-weight: 600; }
.tree li[data-depth="1"] a { padding-inline-start: calc(var(--space-3) + 16px); }
.tree li[data-depth="2"] a { padding-inline-start: calc(var(--space-3) + 32px); }
.tree li[data-depth="3"] a { padding-inline-start: calc(var(--space-3) + 48px); }
.dropzone { border: 2px dashed var(--c-border); background: var(--c-surface); transition: border-color .15s, background .15s; }
.dropzone.is-over { border-color: var(--c-accent); background: var(--c-accent-soft); }
.dropzone-inner { display: flex; flex-direction: column; align-items: center; gap: var(--space-3); text-align: center; color: var(--c-text-2); }
.upload-progress { list-style: none; margin: 0; padding: var(--space-2) var(--space-4) var(--space-4); }
.upload-progress li { display: flex; justify-content: space-between; gap: var(--space-3); font-size: .85rem; padding: 4px 0; }
.upload-progress li.is-error { color: var(--c-danger); }
.upload-progress li.is-done { color: var(--c-success, #15803d); }
.media-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: var(--space-3); padding: var(--space-4); }
.media-tile { display: flex; flex-direction: column; gap: var(--space-1); text-decoration: none; color: inherit; }
.media-tile img, .media-file { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: var(--radius); background: var(--c-surface-muted); border: 1px solid var(--c-border); }
.media-file { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--space-2); color: var(--c-text-3); }
.media-tile:hover img, .media-tile:hover .media-file { border-color: var(--c-accent); }
.media-name { font-size: .85rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.media-preview img, .media-preview picture img { max-width: 100%; height: auto; border-radius: var(--radius); }
[data-nojs-only] { display: none; }
html.no-js [data-nojs-only] { display: inline-flex; }