/* ============================================================
   Panel theme - dark, Bootstrap 5.3 (data-bs-theme="dark") + tokens
   Modules add their own files under /assets/css/<module>.css
   ============================================================ */
:root, [data-bs-theme="dark"] {
    --bg: #0b0f13; --panel: #0f1520; --panel-2: #111827; --border: #1f2937; --thead: #0b1220;
    --text: #e5e7eb; --muted: #94a3b8; --accent: #3b82f6; --accent-2: #06b6d4;
    --ok: #10b981; --warn: #f59e0b; --danger: #ef4444; --violet: #8b5cf6;
    --radius: 14px;

    --bs-body-bg: var(--bg); --bs-body-color: var(--text);
    --bs-secondary-bg: var(--panel-2); --bs-tertiary-bg: var(--panel);
    --bs-border-color: var(--border); --bs-border-radius: 10px;
    --bs-link-color: #93c5fd; --bs-link-hover-color: #bfdbfe;
    --bs-body-font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --bs-emphasis-color: #f1f5f9;
}
html { -webkit-text-size-adjust: 100%; }
body { background: var(--bg); color: var(--text); font-size: .925rem; }
a { text-decoration: none; }
.text-muted-2 { color: var(--muted) !important; }
.tabular { font-variant-numeric: tabular-nums; }
.mono { font-family: SFMono-Regular, Consolas, Menlo, monospace; }
::selection { background: rgba(59,130,246,.35); }
* { scrollbar-width: thin; scrollbar-color: rgba(148,163,184,.3) transparent; }

/* ---------- brand ---------- */
.brand { display: inline-flex; align-items: center; gap: .55rem; color: #f8fafc; font-weight: 700; letter-spacing: .2px; font-size: 1.05rem; }
.brand:hover { color: #fff; }
.brand-mark { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; color: #fff;
    background: linear-gradient(135deg, var(--accent), var(--accent-2)); box-shadow: 0 4px 14px rgba(59,130,246,.35); font-size: .95rem; }
.brand-mark.admin { background: linear-gradient(135deg, var(--violet), #ec4899); box-shadow: 0 4px 14px rgba(139,92,246,.35); }
.admin-tag { display: inline-flex; align-items: center; gap: .3rem; font-size: .68rem; font-weight: 700; letter-spacing: .6px; color: #c4b5fd;
    background: rgba(139,92,246,.14); border: 1px solid rgba(139,92,246,.35); border-radius: 999px; padding: .15rem .6rem; width: fit-content; }

/* ---------- public shell ---------- */
.pub-top { padding: .9rem 0; border-bottom: 1px solid var(--border); background: rgba(11,15,19,.85); backdrop-filter: blur(8px); position: sticky; top: 0; z-index: 20; }
.pub-main { padding-top: 2.5rem; padding-bottom: 3rem; min-height: calc(100vh - 140px); }
.pub-foot { border-top: 1px solid var(--border); padding: 1.1rem 0; color: var(--muted); font-size: .8rem; }
.pub-foot a { color: var(--muted); }
.hero { padding: 3.2rem 0 1rem; }
.hero-badge { display: inline-flex; gap: .4rem; align-items: center; font-size: .74rem; font-weight: 600; letter-spacing: .3px; color: #93c5fd;
    background: rgba(59,130,246,.12); border: 1px solid rgba(59,130,246,.3); border-radius: 999px; padding: .3rem .8rem; }
.hero-title { font-size: clamp(1.9rem, 4.4vw, 3rem); font-weight: 800; letter-spacing: -.02em; margin: 1.1rem auto .8rem; max-width: 20ch; color: #f8fafc;
    background: linear-gradient(180deg, #fff, #cbd5e1); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero-sub { max-width: 58ch; margin: 0 auto; color: var(--muted); font-size: 1.05rem; }
.feature-card { height: 100%; padding: 1.3rem; border-radius: var(--radius); border: 1px solid var(--border); background: linear-gradient(180deg, var(--panel-2), var(--panel)); }
.feature-card i { font-size: 1.4rem; color: var(--accent-2); }
.feature-card h3 { font-size: 1rem; margin: .7rem 0 .35rem; color: #f1f5f9; }
.feature-card p { margin: 0; color: var(--muted); font-size: .88rem; }
.err-page { padding: 4rem 0; }
.err-code { font-size: 5rem; font-weight: 800; line-height: 1; background: linear-gradient(135deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.auth-card { max-width: 440px; padding: 1.8rem; border-radius: var(--radius); border: 1px solid var(--border); background: linear-gradient(180deg, var(--panel-2), var(--panel)); box-shadow: 0 10px 40px rgba(0,0,0,.35); }
.auth-card.wide { max-width: 560px; }

/* ---------- app shell ---------- */
.app-shell { display: flex; min-height: 100vh; }
.app-side { width: 244px; flex: 0 0 244px; padding: 1.1rem .9rem; border-right: 1px solid var(--border); background: var(--panel); position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.app-side-off { background: var(--panel); width: 270px; }
.app-main { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; }
.app-top { display: flex; align-items: center; gap: .75rem; padding: .7rem 1.25rem; border-bottom: 1px solid var(--border); background: rgba(15,21,32,.85); backdrop-filter: blur(8px); position: sticky; top: 0; z-index: 10; }
.app-title { font-weight: 700; font-size: 1.02rem; color: #f1f5f9; }
.app-content { padding: 1.25rem; max-width: 1400px; width: 100%; }
@media (max-width: 575.98px) { .app-content { padding: .9rem; } .app-top { padding: .6rem .8rem; } }
.side-nav .nav-link { display: flex; align-items: center; gap: .65rem; color: #b6c2d2; padding: .55rem .75rem; border-radius: 10px; font-weight: 500; font-size: .9rem; }
.side-nav .nav-link i { font-size: 1.05rem; opacity: .85; width: 1.2rem; text-align: center; }
.side-nav .nav-link:hover { background: rgba(255,255,255,.04); color: #f1f5f9; }
.side-nav .nav-link.active { color: #fff; background: linear-gradient(90deg, rgba(59,130,246,.2), rgba(6,182,212,.06)); box-shadow: inset 2px 0 0 var(--accent); }
.admin-body .side-nav .nav-link.active { background: linear-gradient(90deg, rgba(139,92,246,.22), rgba(236,72,153,.06)); box-shadow: inset 2px 0 0 var(--violet); }
.balance-chip { display: inline-flex; align-items: center; gap: .4rem; font-weight: 700; font-size: .85rem; color: #6ee7b7; background: rgba(16,185,129,.1);
    border: 1px solid rgba(16,185,129,.3); border-radius: 999px; padding: .28rem .75rem; font-variant-numeric: tabular-nums; }
.balance-chip:hover { color: #a7f3d0; background: rgba(16,185,129,.16); }
.lang-switch { display: inline-flex; gap: 2px; padding: 2px; border: 1px solid var(--border); border-radius: 9px; background: var(--panel-2); }
.lang-pill { font-size: .7rem; font-weight: 700; padding: .2rem .5rem; border-radius: 7px; color: var(--muted); }
.lang-pill:hover { color: #f1f5f9; }
.lang-pill.active { background: rgba(59,130,246,.2); color: #dbeafe; }

/* ---------- cards / tables / forms ---------- */
.card { background: linear-gradient(180deg, var(--panel-2), rgba(15,21,32,.9)); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: 0 4px 18px rgba(0,0,0,.22); }
.card-header { background: linear-gradient(180deg, rgba(59,130,246,.06), transparent), var(--thead); border-bottom: 1px solid var(--border); font-weight: 600; font-size: .88rem;
    padding: .8rem 1rem; display: flex; align-items: center; gap: .5rem; border-radius: var(--radius) var(--radius) 0 0 !important; }
.card-header .bi { color: #60a5fa; }
.table { --bs-table-bg: transparent; --bs-table-border-color: var(--border); margin: 0; }
.table thead th { background: var(--thead); color: #cbd5e1; font-size: .68rem; letter-spacing: .55px; text-transform: uppercase; font-weight: 700; white-space: nowrap; border-bottom: 1px solid var(--border); }
.table > :not(caption) > * > * { padding: .65rem .8rem; }
.table tbody tr:hover { background: rgba(59,130,246,.04); }
.form-label { font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .5px; color: #cbd5e1; margin-bottom: .3rem; }
.form-control, .form-select { background-color: var(--thead); border-color: #243244; color: var(--text); border-radius: 9px; }
.form-control:focus, .form-select:focus { background-color: var(--thead); border-color: rgba(59,130,246,.65); box-shadow: 0 0 0 3px rgba(59,130,246,.16); color: var(--text); }
.form-control::placeholder { color: #566275; }
.form-text { color: var(--muted); font-size: .75rem; }
.invalid-feedback { font-size: .78rem; }
.btn { border-radius: 9px; font-weight: 600; letter-spacing: .1px; }
.btn-primary { --bs-btn-bg: #2563eb; --bs-btn-border-color: #2563eb; --bs-btn-hover-bg: #1d4ed8; --bs-btn-hover-border-color: #1d4ed8; --bs-btn-active-bg: #1e40af; }
.btn-outline-secondary { --bs-btn-color: #cbd5e1; --bs-btn-border-color: var(--border); --bs-btn-hover-bg: rgba(255,255,255,.06); --bs-btn-hover-color: #fff; --bs-btn-hover-border-color: #334155; }
.btn.is-loading { pointer-events: none; opacity: .8; }
.alert { border-radius: 12px; }
.badge { font-weight: 700; letter-spacing: .2px; }
.dropdown-menu { background: var(--panel-2); border-color: var(--border); }
.dropdown-item { font-size: .86rem; }
.modal-content { background: var(--panel-2); border: 1px solid var(--border); }

/* ---------- stat tiles / pills ---------- */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: .75rem; margin-bottom: 1.25rem; }
.stat { position: relative; padding: .85rem 1rem; border-radius: 12px; border: 1px solid var(--border); background: linear-gradient(180deg, rgba(255,255,255,.02), transparent), var(--panel-2); overflow: hidden; }
.stat::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: linear-gradient(180deg, var(--accent), var(--accent-2)); opacity: .6; }
.stat .k { font-size: .68rem; text-transform: uppercase; letter-spacing: .5px; color: var(--muted); font-weight: 600; }
.stat .v { font-size: 1.4rem; font-weight: 700; color: #f8fafc; font-variant-numeric: tabular-nums; line-height: 1.25; }
.stat.ok::before { background: var(--ok); } .stat.warn::before { background: var(--warn); } .stat.bad::before { background: var(--danger); } .stat.violet::before { background: var(--violet); }
.pill { display: inline-flex; align-items: center; gap: .3rem; font-size: .68rem; font-weight: 700; padding: .22rem .6rem; border-radius: 999px; border: 1px solid transparent; letter-spacing: .2px; }
.pill.ok { color: #34d399; background: rgba(16,185,129,.14); border-color: rgba(16,185,129,.38); }
.pill.warn { color: #fbbf24; background: rgba(245,158,11,.14); border-color: rgba(245,158,11,.38); }
.pill.bad { color: #f87171; background: rgba(239,68,68,.14); border-color: rgba(239,68,68,.38); }
.pill.info { color: #60a5fa; background: rgba(59,130,246,.14); border-color: rgba(59,130,246,.38); }
.pill.mute { color: #cbd5e1; background: rgba(148,163,184,.12); border-color: rgba(148,163,184,.3); }
.pill.violet { color: #c4b5fd; background: rgba(139,92,246,.14); border-color: rgba(139,92,246,.38); }
.progress { background: rgba(255,255,255,.05); height: 10px; border-radius: 6px; }
.progress-bar { background: linear-gradient(90deg, var(--accent), var(--accent-2)); }
.empty-state { text-align: center; padding: 2.4rem 1rem; color: var(--muted); }
.empty-state i { font-size: 2rem; color: #475569; display: block; margin-bottom: .5rem; }
.kv { display: grid; grid-template-columns: minmax(120px, 190px) 1fr; gap: .45rem 1rem; margin: 0; font-size: .87rem; }
.kv dt { color: var(--muted); font-weight: 600; font-size: .72rem; text-transform: uppercase; letter-spacing: .4px; padding-top: .1rem; }
.kv dd { margin: 0; word-break: break-word; }
@media (max-width: 575.98px) { .kv { grid-template-columns: 1fr; gap: .1rem; } .kv dt { margin-top: .5rem; } }
.pw-meter { height: 4px; border-radius: 2px; background: rgba(255,255,255,.08); overflow: hidden; margin-top: .4rem; }
.pw-meter > i { display: block; height: 100%; width: 0; transition: width .2s, background .2s; }