/* =====================================================================
   DVVZ Routing API · User Dashboard
   Volt-green on charcoal (dark) or off-white (light), prefers-color-scheme.
   ===================================================================== */

:root {
    --volt: #CEFE29;
    --volt-glow: rgba(206, 254, 41, 0.35);
    --olive: #5C6E1A;
    --olive-bright: #748A22;

    --bg:           #FAFAFA;
    --bg-elevated: #FFFFFF;
    --bg-subtle:   #F1F1F0;
    --text:        #111315;
    --text-mute:   #6E7376;
    --text-soft:   #8E9396;
    --border:      rgba(17, 19, 21, 0.10);
    --border-strong: rgba(17, 19, 21, 0.22);
    --shadow-md:   0 12px 28px -10px rgba(17, 19, 21, 0.16);
    --danger:      #b91c1c;
    --success:     #15803d;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg:           #111315;
        --bg-elevated: #1A1D20;
        --bg-subtle:   #1F2225;
        --text:        #FFFFFF;
        --text-mute:   #8E9396;
        --text-soft:   #4A4E51;
        --border:      rgba(255, 255, 255, 0.08);
        --border-strong: rgba(255, 255, 255, 0.18);
        --shadow-md:   0 12px 28px -10px rgba(0, 0, 0, 0.65);
        --danger:      #f87171;
        --success:     #86efac;
    }
}

* { box-sizing: border-box; margin: 0; padding: 0; }

/* HTML `hidden` attribute must beat the `display:` rules below
   (.modal { display: grid }, .auth-shell { display: grid }, etc.).
   Author CSS normally overrides the UA's [hidden]{display:none}, so
   we re-assert it explicitly. */
[hidden] { display: none !important; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}
a { color: var(--olive-bright); }
@media (prefers-color-scheme: dark) { a { color: var(--volt); } }
input, button, select { font: inherit; color: inherit; }

/* ───────── Top page nav ───────── */
.page-nav {
    position: fixed; top: 16px; right: 16px; z-index: 100;
    display: flex; gap: 2px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 10px; padding: 4px;
    box-shadow: var(--shadow-md);
}
.page-nav a {
    color: var(--text-mute);
    text-decoration: none;
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 13px; font-weight: 500;
    transition: background .18s, color .18s;
}
.page-nav a:hover { background: var(--bg-subtle); color: var(--text); }
.page-nav a.active { background: var(--volt); color: #111315; }

/* ───────── Toast ───────── */
.toast-container {
    position: fixed; top: 80px; right: 16px; z-index: 200;
    display: flex; flex-direction: column; gap: 8px;
    pointer-events: none;
}
.toast {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-left: 3px solid var(--olive-bright);
    color: var(--text);
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 14px;
    box-shadow: var(--shadow-md);
    pointer-events: auto;
    opacity: 1;
    transform: translateX(0);
    transition: opacity .25s, transform .25s;
    min-width: 220px;
}
.toast.error { border-left-color: var(--danger); }
.toast.success { border-left-color: var(--success); }
@media (prefers-color-scheme: dark) { .toast { border-left-color: var(--volt); } }

/* ───────── Brand pieces ───────── */
.brand-dot {
    width: 12px; height: 12px; border-radius: 50%;
    background: var(--volt);
    box-shadow: 0 0 12px var(--volt-glow);
    animation: pulseDot 2.4s ease-in-out infinite;
}
@keyframes pulseDot {
    0%, 100% { transform: scale(1); }
    50%      { transform: scale(1.15); }
}
.brand-accent { color: var(--olive-bright); }
@media (prefers-color-scheme: dark) { .brand-accent { color: var(--volt); } }

/* ───────── Buttons ───────── */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    padding: 10px 18px; border-radius: 9px;
    border: 1px solid transparent;
    font: 500 14px/1 'Inter', sans-serif;
    cursor: pointer;
    transition: transform .15s, background .18s, border-color .18s, box-shadow .18s;
}
.btn-primary {
    background: var(--volt); color: #111315;
    box-shadow: 0 4px 12px -4px var(--volt-glow);
}
.btn-primary:hover { transform: translateY(-1px); }
.btn-ghost {
    background: transparent; color: var(--text);
    border-color: var(--border-strong);
}
.btn-ghost:hover { background: var(--bg-subtle); }
.btn-block { width: 100%; }
.btn-danger {
    background: transparent; color: var(--danger);
    border-color: color-mix(in oklab, var(--danger) 30%, var(--border));
}
.btn-danger:hover { background: color-mix(in oklab, var(--danger) 10%, transparent); }

/* ───────── Auth shell ───────── */
.auth-shell {
    min-height: 100vh;
    display: grid; place-items: center;
    padding: 80px 20px 40px;
    background:
        radial-gradient(ellipse 60% 50% at 70% 20%, color-mix(in oklab, var(--volt) 12%, transparent), transparent 60%),
        radial-gradient(ellipse 40% 40% at 30% 80%, color-mix(in oklab, var(--olive-bright) 10%, transparent), transparent 60%),
        var(--bg);
}
.auth-card {
    width: 100%; max-width: 440px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    padding: 36px 32px;
    animation: cardIn .45s ease-out;
}
@keyframes cardIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}
.auth-brand {
    display: flex; align-items: center; gap: 12px;
    margin-bottom: 6px;
}
.auth-brand h1 {
    font-size: 22px; font-weight: 700; letter-spacing: -0.01em;
}
.auth-blurb {
    color: var(--text-mute);
    font-size: 14px;
    margin-bottom: 28px;
}
.tab-row {
    display: flex; gap: 4px;
    background: var(--bg-subtle);
    padding: 4px; border-radius: 10px;
    margin-bottom: 24px;
}
.tab {
    flex: 1;
    background: transparent; border: none;
    padding: 9px 12px;
    border-radius: 7px;
    font: 500 13.5px/1 'Inter', sans-serif;
    color: var(--text-mute);
    cursor: pointer;
    transition: background .18s, color .18s;
}
.tab.active {
    background: var(--bg-elevated);
    color: var(--text);
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.auth-form { display: flex; flex-direction: column; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field span { font-size: 13px; font-weight: 500; color: var(--text-mute); }
.field input {
    background: var(--bg-subtle);
    border: 1px solid var(--border);
    border-radius: 9px;
    padding: 11px 14px;
    font-size: 14px;
    transition: border-color .18s, background .18s;
}
.field input:focus {
    outline: none;
    border-color: var(--volt);
    background: var(--bg-elevated);
    box-shadow: 0 0 0 3px var(--volt-glow);
}
.field .hint { font-size: 12px; color: var(--text-soft); }
.form-foot {
    text-align: center;
    font-size: 13.5px;
    color: var(--text-mute);
    margin-top: 4px;
}

/* ───────── Dashboard shell ───────── */
.dash-shell {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 24px 64px;
    display: flex; flex-direction: column; gap: 28px;
}

.dash-header {
    display: flex; justify-content: space-between; align-items: center;
    gap: 16px; flex-wrap: wrap;
}
.dash-greet { display: flex; align-items: center; gap: 14px; }
.dash-greet h1 {
    font-size: 22px; font-weight: 700; letter-spacing: -0.01em;
    margin-bottom: 2px;
}
.dash-email { color: var(--text-mute); font-size: 13.5px; }

/* ───────── Stat cards ───────── */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
}
.stat-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 20px;
    transition: border-color .2s, transform .2s;
}
.stat-card:hover {
    border-color: color-mix(in oklab, var(--volt) 35%, var(--border));
    transform: translateY(-2px);
}
.stat-label {
    font-size: 12px; font-weight: 500;
    color: var(--text-mute);
    text-transform: uppercase; letter-spacing: 0.06em;
}
.stat-card strong {
    display: block;
    margin-top: 8px;
    font-size: 28px; font-weight: 700;
    letter-spacing: -0.02em;
}

/* ───────── 2-col grid ───────── */
.grid-2col {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 16px;
}
@media (max-width: 820px) { .grid-2col { grid-template-columns: 1fr; } }

/* ───────── Panels ───────── */
.panel {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 22px 22px 18px;
}
.panel-head {
    display: flex; align-items: baseline; justify-content: space-between;
    gap: 12px;
    margin-bottom: 18px;
}
.panel h2 {
    font-size: 15px; font-weight: 600;
    letter-spacing: -0.01em;
}
.panel-sub {
    font-size: 12px;
    color: var(--text-mute);
}

.chart-wrap {
    position: relative;
    height: 240px;
}
.chart-empty {
    position: absolute; inset: 0;
    display: grid; place-items: center;
    color: var(--text-mute);
    font-size: 13.5px;
    text-align: center;
    padding: 24px;
}

.endpoint-list { list-style: none; }
.endpoint-list li {
    display: flex; justify-content: space-between; align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}
.endpoint-list li:last-child { border-bottom: none; }
.endpoint-list code {
    font: 500 12.5px/1 'JetBrains Mono', monospace;
    color: var(--text);
    background: var(--bg-subtle);
    padding: 4px 8px; border-radius: 6px;
}
.endpoint-list strong { font-size: 14px; }
.endpoint-empty { color: var(--text-mute); font-size: 13.5px; padding: 12px 0 !important; }

/* ───────── Keys table ───────── */
.key-table-wrap { overflow-x: auto; }
.key-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}
.key-table th, .key-table td {
    text-align: left;
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
}
.key-table th {
    font-weight: 500;
    color: var(--text-mute);
    font-size: 12px;
    text-transform: uppercase; letter-spacing: 0.05em;
    background: var(--bg-subtle);
}
.key-table tr:last-child td { border-bottom: none; }
.key-table tr:hover td { background: color-mix(in oklab, var(--volt) 5%, transparent); }
.key-table .key-preview {
    font: 500 13px/1 'JetBrains Mono', monospace;
    color: var(--text-mute);
}
.key-table .label-cell { font-weight: 500; }
.key-table .label-cell input {
    background: transparent; border: 1px dashed transparent;
    padding: 4px 6px; border-radius: 6px; width: 100%;
    transition: border-color .15s, background .15s;
}
.key-table .label-cell input:hover { border-color: var(--border); }
.key-table .label-cell input:focus {
    outline: none;
    border-color: var(--volt);
    background: var(--bg-subtle);
}
.key-table .actions { text-align: right; white-space: nowrap; }
.key-table .actions .btn { padding: 6px 12px; font-size: 12.5px; }
.key-table .revoked td { opacity: 0.55; }
.key-table .revoked .label-cell::after {
    content: ' · revoked';
    color: var(--danger);
    font-weight: 500;
    font-size: 12px;
}
.key-empty td {
    text-align: center;
    color: var(--text-mute);
    padding: 28px 14px !important;
}

/* ───────── Modal ───────── */
.modal {
    position: fixed; inset: 0; z-index: 300;
    display: grid; place-items: center;
    padding: 20px;
}
.modal-backdrop {
    position: absolute; inset: 0;
    background: rgba(17, 19, 21, 0.55);
    backdrop-filter: blur(3px);
    animation: fadeIn .2s;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal-card {
    position: relative;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 28px;
    width: 100%; max-width: 460px;
    box-shadow: var(--shadow-md);
    animation: cardIn .25s ease-out;
}
.modal-card h3 {
    font-size: 18px; font-weight: 600; margin-bottom: 8px;
    letter-spacing: -0.01em;
}
.modal-blurb {
    color: var(--text-mute);
    font-size: 13.5px;
    margin-bottom: 18px;
}
.modal-actions {
    display: flex; gap: 10px; justify-content: flex-end;
    margin-top: 20px;
}
.key-reveal {
    display: flex; align-items: center; gap: 10px;
    background: var(--bg-subtle);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px 16px;
    margin-bottom: 12px;
}
.key-reveal code {
    flex: 1;
    font: 500 13px/1.4 'JetBrains Mono', monospace;
    color: var(--text);
    word-break: break-all;
}
.key-reveal .btn { padding: 6px 12px; font-size: 12.5px; }

@media (max-width: 600px) {
    .dash-shell { padding: 90px 16px 48px; }
    .panel { padding: 18px 16px; }
    .stat-card strong { font-size: 24px; }
    .page-nav { font-size: 12px; }
}
