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

:root {
    --bg:       #0f1117;
    --bg2:      #1a1d27;
    --bg3:      #22263a;
    --border:   #2e3350;
    --accent:   #4f8ef7;
    --green:    #22c55e;
    --red:      #ef4444;
    --yellow:   #f59e0b;
    --text:     #e2e8f0;
    --text-dim: #8892a4;
    --text1:    #e2e8f0;
    --text2:    #8892a4;
    --radius:   8px;
    --shadow:   0 2px 12px rgba(0,0,0,.4);
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Segoe UI', system-ui, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code { background: var(--bg3); padding: 2px 6px; border-radius: 4px; font-size: 12px; color: #a5f3fc; }

/* ── Navbar ───────────────────────────────────────────────── */
.navbar {
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 24px;
    height: 56px;
    gap: 24px;
    position: sticky;
    top: 0;
    z-index: 100;
}
.nav-brand { font-size: 16px; font-weight: 700; color: var(--accent); white-space: nowrap; }
.nav-links  { display: flex; list-style: none; gap: 4px; flex: 1; }
.nav-links a {
    padding: 6px 14px;
    border-radius: var(--radius);
    color: var(--text-dim);
    font-size: 13px;
    transition: all .15s;
}
.nav-links a:hover, .nav-links a.active {
    background: var(--bg3);
    color: var(--text);
    text-decoration: none;
}
.nav-links a.active { color: var(--accent); }
.nav-user { display: flex; align-items: center; gap: 12px; color: var(--text-dim); font-size: 13px; white-space: nowrap; }

/* ── Container ────────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 24px 20px; }
.page-title { font-size: 20px; font-weight: 700; margin-bottom: 20px; }

/* ── Cards ────────────────────────────────────────────────── */
.card {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}
.card-header {
    padding: 12px 16px;
    background: var(--bg3);
    border-bottom: 1px solid var(--border);
    font-weight: 600;
    font-size: 13px;
}
.card > form, .card > table, .card > .table-wrap, .card > .filter-bar,
.card > .ep-form-grid, .card > .ref-table-wrap, .card > .info-box,
.card > .endpoints-grid { padding: 16px; }
.card > .card-header + form { padding: 16px; }
.card > .card-header + table { padding: 0; }
.card > .card-header + .table-wrap { padding: 0; }
.card > .card-header + .filter-bar { padding: 12px 16px; }

.mt-20 { margin-top: 20px; }
.mb-20 { margin-bottom: 20px; }

/* ── Grids ────────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 768px) { .grid-2 { grid-template-columns: 1fr; } }

/* ── Stats ────────────────────────────────────────────────── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}
@media (max-width: 768px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }

.stat-card {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
}
.stat-card.stat-green { border-color: rgba(34,197,94,.3); }
.stat-card.stat-red   { border-color: rgba(239,68,68,.3); }
.stat-card.stat-yellow{ border-color: rgba(245,158,11,.3); }
.stat-icon  { font-size: 24px; margin-bottom: 8px; }
.stat-value { font-size: 32px; font-weight: 700; }
.stat-label { color: var(--text-dim); font-size: 12px; margin-top: 4px; }

/* ── Tables ───────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td {
    padding: 10px 14px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
}
.table th { background: var(--bg3); color: var(--text-dim); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .5px; }
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: rgba(255,255,255,.02); }
.empty-msg { text-align: center; color: var(--text-dim); padding: 20px; }

/* ── Badges ───────────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}
.badge-green  { background: rgba(34,197,94,.15);  color: var(--green); }
.badge-red    { background: rgba(239,68,68,.15);  color: var(--red); }
.badge-yellow { background: rgba(245,158,11,.15); color: var(--yellow); }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: opacity .15s;
    text-decoration: none;
    white-space: nowrap;
}
.btn:hover { opacity: .85; text-decoration: none; }
.btn-primary   { background: var(--accent); color: #fff; }
.btn-secondary { background: var(--bg3); color: var(--text); border: 1px solid var(--border); }
.btn-danger    { background: rgba(239,68,68,.2); color: var(--red); border: 1px solid rgba(239,68,68,.3); }
.btn-green     { background: rgba(34,197,94,.2); color: var(--green); border: 1px solid rgba(34,197,94,.3); }
.btn-sm        { padding: 4px 10px; font-size: 12px; }
.btn-lg        { padding: 10px 24px; font-size: 14px; }
.btn-full      { width: 100%; justify-content: center; }

/* ── Forms ────────────────────────────────────────────────── */
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 12px; color: var(--text-dim); margin-bottom: 5px; font-weight: 500; }
.form-group small  { display: block; font-size: 11px; color: var(--text-dim); margin-top: 4px; }

input[type=text], input[type=password], input[type=number], input[type=email],
select, textarea {
    width: 100%;
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    padding: 8px 12px;
    font-size: 13px;
    outline: none;
    transition: border-color .15s;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); }
select option { background: var(--bg2); }

.form-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.form-inline { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.form-inline .form-group { margin-bottom: 0; min-width: 160px; }

/* ── Alerts ───────────────────────────────────────────────── */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: 13px;
}
.alert-success { background: rgba(34,197,94,.1);  border: 1px solid rgba(34,197,94,.3);  color: var(--green); }
.alert-error   { background: rgba(239,68,68,.1);  border: 1px solid rgba(239,68,68,.3);  color: var(--red); }

/* ── Filter bar ───────────────────────────────────────────── */
.filter-bar { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.search-form { display: flex; gap: 8px; }
.search-form input { width: 220px; }
.filter-tabs { display: flex; gap: 4px; }
.tab {
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    color: var(--text-dim);
    border: 1px solid var(--border);
    transition: all .15s;
}
.tab:hover, .tab.active { background: var(--accent); color: #fff; border-color: var(--accent); text-decoration: none; }

/* ── Actions column ───────────────────────────────────────── */
.actions { display: flex; gap: 4px; align-items: center; }

/* ── Login page ───────────────────────────────────────────── */
.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-box {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 40px;
    width: 100%;
    max-width: 380px;
    box-shadow: var(--shadow);
}
.login-logo { text-align: center; margin-bottom: 28px; }
.login-logo .logo-icon { font-size: 40px; }
.login-logo h1 { font-size: 22px; margin-top: 8px; }
.login-logo p  { color: var(--text-dim); font-size: 13px; }
.login-hint { text-align: center; color: var(--text-dim); font-size: 12px; margin-top: 16px; }

/* ── Endpoints ────────────────────────────────────────────── */
.endpoints-grid { display: flex; flex-direction: column; gap: 16px; }
.endpoint-group { }
.endpoint-group-title { font-size: 12px; font-weight: 700; color: var(--text-dim); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 8px; }
.endpoint-row { display: flex; gap: 12px; align-items: center; padding: 6px 0; border-bottom: 1px solid var(--border); }
.endpoint-row:last-child { border-bottom: none; }
.ep-key  { font-family: monospace; font-size: 12px; color: var(--accent); min-width: 160px; }
.ep-val  { font-size: 12px; color: var(--text-dim); word-break: break-all; }
.ep-empty { color: rgba(255,255,255,.2); font-style: italic; }

.ep-form-grid { display: flex; flex-direction: column; gap: 10px; }
.ep-form-row  { display: grid; grid-template-columns: 220px 1fr auto; gap: 12px; align-items: center; }
.ep-form-meta { display: flex; flex-direction: column; gap: 2px; }
.ep-key-badge { font-family: monospace; font-size: 12px; color: var(--accent); }
.ep-label     { font-size: 11px; color: var(--text-dim); }
.ep-form-actions { display: flex; gap: 4px; }
@media (max-width: 768px) { .ep-form-row { grid-template-columns: 1fr; } }

/* ── Info box ─────────────────────────────────────────────── */
.info-box { background: var(--bg3); border-radius: var(--radius); padding: 14px; font-size: 13px; line-height: 1.8; }
.info-box p { margin-bottom: 6px; }
.info-box p:last-child { margin-bottom: 0; }

/* ── Sim result ───────────────────────────────────────────── */
.sim-result { margin-top: 16px; padding: 14px; background: var(--bg3); border-radius: var(--radius); font-size: 13px; line-height: 1.8; }
.sim-code { font-weight: 700; margin-bottom: 6px; }
.sim-green { color: var(--green); }
.sim-red   { color: var(--red); }
.sim-yellow{ color: var(--yellow); }

/* ── Modal ────────────────────────────────────────────────── */
.modal {
    position: fixed; inset: 0;
    background: rgba(0,0,0,.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
}
.modal-box {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 28px;
    width: 100%;
    max-width: 380px;
    box-shadow: var(--shadow);
}
.modal-box h3 { margin-bottom: 12px; }

/* ── Misc ─────────────────────────────────────────────────── */
.text-success { color: var(--green); }
.text-warning { color: var(--yellow); }
.text-danger  { color: var(--red); }
.ref-table-wrap { overflow-x: auto; }

/* ── Aliases / extras ─────────────────────────────────────── */
.badge-success { background: rgba(34,197,94,.15);  color: var(--green); }
.badge-danger  { background: rgba(239,68,68,.15);  color: var(--red); }
.badge-warning { background: rgba(245,158,11,.15); color: var(--yellow); }

.btn-warning { background: rgba(245,158,11,.2); color: var(--yellow); border: 1px solid rgba(245,158,11,.3); }
.btn-success { background: rgba(34,197,94,.2);  color: var(--green);  border: 1px solid rgba(34,197,94,.3); }

/* form-control alias (used in tv_devices, devices) */
.form-control {
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    padding: 6px 10px;
    font-size: 13px;
    outline: none;
}
.form-control:focus { border-color: var(--accent); }

/* text color aliases */
.text1 { color: var(--text); }
.text2 { color: var(--text-dim); }