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

:root {
    --sidebar-w: 220px;
    --header-h:  56px;
    --radius:    10px;
    --transition: 0.2s ease;
    /* Tema default (cyberpunk) — sobrescrito por [data-theme] */
    --primary:    #10b981;
    --primary-dk: #059669;
    --accent:     #34d399;
    --bg:         #0f172a;
    --bg-card:    rgba(15,23,42,0.95);
    --border:     #1e293b;
    --text:       #f8fafc;
    --text-muted: #94a3b8;
    --shadow:     0 0 20px rgba(16,185,129,0.25);
    --danger:     #ef4444;
    --warning:    #f59e0b;
    --success:    #10b981;
}

/* ── Temas ──────────────────────────────────────────────────────── */
[data-theme="cyberpunk"]       { --primary:#10b981;--primary-dk:#059669;--accent:#34d399;--bg:#0f172a;--bg-card:rgba(15,23,42,.95);--border:#1e293b;--text:#f8fafc;--text-muted:#94a3b8;--shadow:0 0 20px rgba(16,185,129,.25); }
[data-theme="nebula"]          { --primary:#8b5cf6;--primary-dk:#7c3aed;--accent:#c4b5fd;--bg:#0c0a1e;--bg-card:rgba(12,10,30,.97);--border:#2d1f5e;--text:#ede9fe;--text-muted:#a78bfa;--shadow:0 0 30px rgba(139,92,246,.3); }
[data-theme="hacker-terminal"] { --primary:#00ff41;--primary-dk:#00cc34;--accent:#39ff14;--bg:#000000;--bg-card:rgba(0,10,0,.98);--border:#003300;--text:#00ff41;--text-muted:#006600;--shadow:0 0 15px rgba(0,255,65,.4); }
[data-theme="sakura"]          { --primary:#f472b6;--primary-dk:#ec4899;--accent:#fbcfe8;--bg:#1a0a14;--bg-card:rgba(26,10,20,.95);--border:#4a1535;--text:#fdf2f8;--text-muted:#f9a8d4;--shadow:0 0 25px rgba(244,114,182,.3); }
[data-theme="obsidian"]        { --primary:#6b7280;--primary-dk:#4b5563;--accent:#d1d5db;--bg:#111111;--bg-card:rgba(17,17,17,.98);--border:#2a2a2a;--text:#e5e7eb;--text-muted:#9ca3af;--shadow:0 0 20px rgba(107,114,128,.2); }
[data-theme="solar-flare"]     { --primary:#f59e0b;--primary-dk:#d97706;--accent:#fcd34d;--bg:#1c1007;--bg-card:rgba(28,16,7,.97);--border:#3d2408;--text:#fffbeb;--text-muted:#fbbf24;--shadow:0 0 30px rgba(245,158,11,.3); }
[data-theme="arctic-wave"]     { --primary:#0ea5e9;--primary-dk:#0284c7;--accent:#7dd3fc;--bg:#050d1a;--bg-card:rgba(5,13,26,.97);--border:#082f49;--text:#f0f9ff;--text-muted:#322923;--shadow:0 0 25px rgba(14,165,233,.3); }

/* ── Layout ─────────────────────────────────────────────────────── */
body {
    font-family: 'Inter', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    display: flex;
}

#sidebar {
    width: var(--sidebar-w);
    min-height: 100vh;
    background: var(--bg-card);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 100;
    transition: transform var(--transition);
}

#sidebar .brand {
    padding: 20px 16px;
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    border-bottom: 1px solid var(--border);
    letter-spacing: 1px;
}

#sidebar nav { flex: 1; padding: 12px 0; }

#sidebar nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    border-left: 3px solid transparent;
    transition: all var(--transition);
}

#sidebar nav a:hover,
#sidebar nav a.active {
    color: var(--primary);
    background: rgba(255,255,255,0.04);
    border-left-color: var(--primary);
}

#sidebar nav a .icon { font-size: 16px; width: 20px; text-align: center; }

#main {
    margin-left: var(--sidebar-w);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

#topbar {
    height: var(--header-h);
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 50;
}

#topbar .page-title { font-size: 16px; font-weight: 600; color: var(--text); }
#topbar .user-badge {
    font-size: 13px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}

#topbar .logout-btn {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 5px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    transition: all var(--transition);
}
#topbar .logout-btn:hover { border-color: var(--danger); color: var(--danger); }

#content { flex: 1; padding: 24px; overflow-y: auto; }

/* ── Cards ──────────────────────────────────────────────────────── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.card-header h2 { font-size: 15px; font-weight: 600; color: var(--text); }

/* ── Seções (hash routing) ───────────────────────────────────────── */
.section { display: none; }
.section.active { display: block; }

/* ── Tela de Login ──────────────────────────────────────────────── */
#login-screen {
    position: fixed;
    inset: 0;
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
}

#login-screen.hidden { display: none; }

.login-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 40px 36px;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow);
}

.login-box .logo {
    text-align: center;
    margin-bottom: 28px;
}

.login-box .logo .emoji { font-size: 40px; display: block; margin-bottom: 8px; }
.login-box .logo h1 {
    font-size: 26px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 2px;
}
.login-box .logo small { color: var(--text-muted); font-size: 12px; }

.login-step { display: none; }
.login-step.active { display: block; }

/* ── Formulários ────────────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

input[type="text"],
input[type="email"],
input[type="number"],
textarea,
select {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 14px;
    outline: none;
    transition: border-color var(--transition);
    font-family: inherit;
}

input:focus, textarea:focus, select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(16,185,129,0.1);
}

select option { background: var(--bg); color: var(--text); }

textarea { resize: vertical; min-height: 80px; }

/* OTP input especial */
#otp-input {
    text-align: center;
    font-size: 28px;
    letter-spacing: 10px;
    font-family: monospace;
    font-weight: 700;
    color: var(--primary);
    padding: 14px;
}

/* ── Botões ─────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: all var(--transition);
    font-family: inherit;
    white-space: nowrap;
}

.btn-primary { background: var(--primary); color: #000; }
.btn-primary:hover { background: var(--primary-dk); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #dc2626; }

.btn-success { background: var(--success); color: #000; }

.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-full { width: 100%; }

/* ── Tabelas ────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

th {
    background: var(--bg);
    color: var(--text-muted);
    text-align: left;
    padding: 10px 12px;
    font-weight: 500;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border);
}

td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
    color: var(--text);
}

tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255,255,255,0.02); }

.truncate { max-width: 300px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ── Badges ─────────────────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 500;
}
.badge-mobile   { background: rgba(14,165,233,.15); color: #0ea5e9; }
.badge-desktop  { background: rgba(139,92,246,.15); color: #a78bfa; }
.badge-tablet   { background: rgba(245,158,11,.15); color: #f59e0b; }
.badge-unknown  { background: rgba(107,114,128,.15); color: #9ca3af; }

/* ── Paginação ──────────────────────────────────────────────────── */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
    font-size: 13px;
    color: var(--text-muted);
}
.pagination .btn { padding: 6px 14px; font-size: 12px; }

/* ── Notificações toast ─────────────────────────────────────────── */
#toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 13px;
    color: var(--text);
    box-shadow: var(--shadow);
    animation: slideIn 0.2s ease;
    max-width: 320px;
}
.toast.success { border-left: 3px solid var(--success); }
.toast.error   { border-left: 3px solid var(--danger); }

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to   { transform: translateX(0);   opacity: 1; }
}

/* ── OTP countdown ──────────────────────────────────────────────── */
#otp-countdown {
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
    margin: 10px 0;
    min-height: 20px;
    transition: color var(--transition);
}

/* ── CORS origins list ──────────────────────────────────────────── */
.origins-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }
.origin-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 13px;
    font-family: monospace;
    color: var(--primary);
}
.origin-item .remove-btn {
    margin-left: auto;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 16px;
    padding: 0 4px;
    transition: color var(--transition);
}
.origin-item .remove-btn:hover { color: var(--danger); }

/* ── Theme preview cards ────────────────────────────────────────── */
.theme-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
    margin-bottom: 16px;
}

.theme-card {
    border: 2px solid transparent;
    border-radius: 8px;
    padding: 12px;
    cursor: pointer;
    text-align: center;
    font-size: 12px;
    font-weight: 500;
    transition: all var(--transition);
}
.theme-card:hover   { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.3); }
.theme-card.selected { border-color: var(--primary) !important; }
.theme-card .dot    { width: 28px; height: 28px; border-radius: 50%; margin: 0 auto 6px; }

/* ── Stats row ──────────────────────────────────────────────────── */
.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    text-align: center;
}
.stat-card .stat-value { font-size: 28px; font-weight: 700; color: var(--primary); }
.stat-card .stat-label { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

/* ── Empty state ────────────────────────────────────────────────── */
.empty {
    text-align: center;
    padding: 48px 20px;
    color: var(--text-muted);
}
.empty .empty-icon { font-size: 40px; margin-bottom: 12px; }
.empty p { font-size: 14px; }

/* ── Loading spinner ────────────────────────────────────────────── */
.spinner {
    width: 20px; height: 20px;
    border: 2px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Botão hamburguer (oculto em desktop) ────────────────────────── */
#btn-menu-toggle {
    display: none;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
    width: 36px;
    height: 36px;
    border-radius: 8px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    flex-shrink: 0;
    transition: border-color var(--transition);
}
#btn-menu-toggle:hover { border-color: var(--primary); }
#btn-menu-toggle span {
    display: block;
    width: 16px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all 0.25s ease;
    transform-origin: center;
}

/* Animação X quando aberto */
#sidebar.open ~ #main #btn-menu-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
#sidebar.open ~ #main #btn-menu-toggle span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
#sidebar.open ~ #main #btn-menu-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ── Overlay (fecha sidebar ao tocar fora) ───────────────────────── */
#sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 99;
    backdrop-filter: blur(2px);
}
#sidebar-overlay.active { display: block; }

/* ── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 768px) {
    #sidebar {
        transform: translateX(-100%);
        transition: transform 0.28s cubic-bezier(0.4,0,0.2,1);
        z-index: 200;
    }
    #sidebar.open { transform: translateX(0); }

    #main { margin-left: 0; }

    #btn-menu-toggle { display: inline-flex; }

    #topbar { padding: 0 16px; gap: 10px; }
    #topbar .page-title { flex: 1; font-size: 14px; }
    #topbar .user-badge { gap: 6px; }
    #topbar .user-badge span { display: none; } /* esconde email, mantém botão sair */

    .stats-row { grid-template-columns: 1fr 1fr; }
    .theme-grid { grid-template-columns: repeat(3, 1fr); }

    #content { padding: 16px; }

    .card { padding: 14px; }
    .card-header { flex-wrap: wrap; gap: 8px; }
}