/* Shared dark theme, ported from the legacy admin.html look-and-feel (see
   D:\service\admin.html - reference only, not modified). Used by every admin/staff-facing
   page (_Layout.cshtml, Login, Register kiosk) so the whole panel reads as one product. */

:root {
    --bg: #080c18;
    --surface: #0c1120;
    --card: #111827;
    --card2: #0f172a;
    --accent: #00d4ff;
    --accent2: #ff6b35;
    --accent3: #7c3aed;
    --text: #e2e8f0;
    --muted: #64748b;
    --border: #1e293b;
    --success: #10b981;
    --warn: #f59e0b;
    --danger: #ef4444;
    --info: #38bdf8;
}

* { box-sizing: border-box; }

html, body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Exo 2', sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

body {
    position: relative;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background-image:
        linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
}

h1, h2, h3, h4, .brand, .logo-text {
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.mono, .stat-value, .token, code, .badge, table th {
    font-family: 'Space Mono', monospace;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- App shell: sidebar + topbar + content --- */
.app-shell { position: relative; z-index: 1; display: flex; min-height: 100vh; }

.sidebar {
    width: 240px;
    flex-shrink: 0;
    background: var(--surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    padding: 20px 14px;
}

.sidebar .logo {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 4px 8px 20px;
    margin-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.logo-icon {
    width: 34px;
    height: 34px;
    border-radius: 9px;
    background: linear-gradient(135deg, var(--accent), var(--accent3));
    flex-shrink: 0;
}

.logo-text {
    font-size: 1.15rem;
    background: linear-gradient(135deg, var(--accent), var(--accent3));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.nav-section-label {
    font-family: 'Space Mono', monospace;
    font-size: 0.68rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 14px 10px 6px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 10px;
    color: var(--text);
    font-size: 0.92rem;
    margin-bottom: 2px;
    border: 1px solid transparent;
}

.nav-item:hover { background: rgba(0, 212, 255, 0.06); text-decoration: none; }

.nav-item.active {
    background: rgba(0, 212, 255, 0.1);
    color: var(--accent);
    border-color: rgba(0, 212, 255, 0.25);
}

.sidebar-footer {
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid var(--border);
    font-size: 0.8rem;
    color: var(--muted);
}

.main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 28px;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
}

.topbar .page-title { font-size: 1.3rem; margin: 0; }

.who {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
    color: var(--muted);
}

.who .role-badge {
    font-family: 'Space Mono', monospace;
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 6px;
    background: rgba(0, 212, 255, 0.12);
    color: var(--accent);
    border: 1px solid rgba(0, 212, 255, 0.25);
}

.content { padding: 24px 28px 60px; }

/* --- Cards / surfaces --- */
.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 18px 20px;
    margin-bottom: 18px;
}

.card h2, .card h3 { margin-top: 0; }

.grid { display: grid; gap: 16px; }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
    .grid.cols-2, .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr; }
}

.stat-card {
    background: var(--card2);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 16px 18px;
}

.stat-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--muted);
}

.stat-value {
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--accent);
    margin-top: 4px;
}

/* --- Forms --- */
fieldset {
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
    background: var(--card);
}

legend {
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    padding: 0 8px;
    color: var(--accent);
}

label { display: block; margin-top: 10px; font-size: 0.85rem; color: var(--muted); }

input[type=text], input[type=tel], input[type=number], input[type=email],
input[type=password], input[type=date], textarea, select {
    width: 100%;
    padding: 9px 10px;
    margin-top: 4px;
    box-sizing: border-box;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.95rem;
    background: var(--card2);
    color: var(--text);
    font-family: inherit;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.15);
}

textarea { min-height: 60px; }

.checkboxrow { display: flex; align-items: center; gap: 8px; margin-top: 10px; }
.checkboxrow input { width: auto; margin: 0; }

button, .btn {
    display: inline-block;
    padding: 10px 18px;
    font-size: 0.92rem;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    letter-spacing: 0.02em;
    background: linear-gradient(135deg, var(--accent), var(--accent3));
    color: #04121a;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    text-decoration: none;
}

button:hover, .btn:hover { filter: brightness(1.1); text-decoration: none; }

.btn.secondary {
    background: var(--card2);
    color: var(--text);
    border: 1px solid var(--border);
}

.btn.danger { background: var(--danger); color: #fff; }
.btn.warn { background: var(--warn); color: #100b00; }
.btn.small { padding: 6px 12px; font-size: 0.8rem; border-radius: 8px; }

/* --- Tables --- */
table { width: 100%; border-collapse: collapse; }
table th, table td {
    text-align: left;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    font-size: 0.88rem;
}
table th {
    color: var(--muted);
    font-weight: 400;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.05em;
}
table tbody tr:hover { background: rgba(0, 212, 255, 0.04); }

/* --- Badges / status pills --- */
.badge {
    display: inline-block;
    padding: 3px 9px;
    border-radius: 6px;
    font-size: 0.72rem;
    border: 1px solid var(--border);
    background: var(--card2);
    color: var(--text);
}
.badge.status-Registered { color: var(--muted); border-color: var(--muted); }
.badge.status-Received { color: var(--info); border-color: var(--info); }
.badge.status-InProgress,
.badge.status-RepairInProcess { color: var(--accent); border-color: var(--accent); }
.badge.status-WaitingForApproval,
.badge.status-WaitingForParts { color: var(--warn); border-color: var(--warn); }
.badge.status-Ready { color: var(--accent3); border-color: var(--accent3); }
.badge.status-Delivered { color: var(--success); border-color: var(--success); }
.badge.status-CannotRepair,
.badge.status-RwrInformed { color: var(--danger); border-color: var(--danger); }

.warning {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid var(--warn);
    border-radius: 10px;
    padding: 14px;
    margin-bottom: 16px;
    color: var(--text);
}

.error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--danger);
    border-radius: 10px;
    padding: 14px;
    margin-bottom: 16px;
    color: var(--text);
}

.success-box {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--success);
    border-radius: 10px;
    padding: 20px;
    text-align: center;
}
.success-box .token {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin: 10px 0;
    color: var(--success);
}

.muted { color: var(--muted); }
.timeline { list-style: none; padding: 0; margin: 0; border-left: 2px solid var(--border); }
.timeline li { padding: 6px 0 6px 18px; position: relative; }
.timeline li::before {
    content: "";
    position: absolute;
    left: -7px;
    top: 12px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent);
}

/* Standalone (unauthenticated) pages - login, kiosk register - centered card, no sidebar */
.standalone-wrap {
    position: relative;
    z-index: 1;
    max-width: 640px;
    margin: 40px auto;
    padding: 0 16px;
}
.standalone-wrap.narrow { max-width: 420px; }