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

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: #1a1a1a;
    color: #fff;
    min-height: 100vh;
}

/* Login Page */
.login-container {
    max-width: 400px;
    margin: 100px auto;
    padding: 40px;
    background: #2a2a2a;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0.3);
}

.login-container h1 {
    color: #d4af37;
    text-align: center;
    margin-bottom: 10px;
}

.login-container h2 {
    text-align: center;
    font-weight: 400;
    margin-bottom: 30px;
    color: #888;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #ccc;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid #444;
    border-radius: 6px;
    background: #333;
    color: #fff;
    font-size: 16px;
}

.form-group input:focus {
    outline: none;
    border-color: #d4af37;
}

button {
    width: 100%;
    padding: 14px;
    background: #d4af37;
    color: #1a1a1a;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

button:hover {
    background: #c4a030;
}

.error {
    color: #ff6b6b;
    text-align: center;
    margin-top: 15px;
}

/* Navbar */
.header-controls {
    display: flex;
    align-items: center;
    gap: 20px;
}

.lang-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #888;
    font-size: 14px;
    cursor: pointer;
}

.lang-toggle input {
    cursor: pointer;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    background: #2a2a2a;
    border-bottom: 1px solid #333;
}

.navbar h1 {
    color: #d4af37;
    font-size: 24px;
}

.navbar button {
    width: auto;
    padding: 10px 20px;
    background: transparent;
    color: #888;
    border: 1px solid #444;
}

.navbar button:hover {
    color: #fff;
    border-color: #666;
    background: transparent;
}

/* Dashboard */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.filters {
    display: flex;
    gap: 10px;
}

.filter-btn {
    width: auto;
    padding: 8px 16px;
    background: #333;
    color: #888;
    border: 1px solid #444;
    font-size: 14px;
}

.filter-btn:hover {
    color: #fff;
    border-color: #666;
}

filter-btn.active {
    background: #d4af37;
    color: #1a1a1a;
    border-color: #d4af37;
}

.toggle-label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #888;
    font-size: 14px;
    cursor: pointer;
    margin-left: 10px;
}

.toggle-label input {
    cursor: pointer;
}

.dashboard {
    padding: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.stat-card {
    background: #2a2a2a;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
}

.stat-card h3 {
    color: #888;
    font-size: 14px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.stat-card p {
    color: #d4af37;
    font-size: 48px;
    font-weight: 700;
}

.bookings-section h2 {
    margin-bottom: 20px;
    color: #ccc;
}

.bookings-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.booking-card {
    background: #2a2a2a;
    padding: 20px;
    border-radius: 10px;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr auto;
    gap: 20px;
    align-items: center;
}

.booking-card .customer h4 {
    margin-bottom: 5px;
}

.booking-card .customer p {
    color: #888;
    font-size: 14px;
}

.booking-card .service {
    color: #d4af37;
}

.booking-card .datetime {
    text-align: right;
}

.booking-card .datetime .date {
    font-size: 18px;
    font-weight: 600;
}

.booking-card .datetime .time {
    color: #888;
}

.booking-card .actions select {
    padding: 8px 12px;
    background: #333;
    color: #fff;
    border: 1px solid #444;
    border-radius: 6px;
    cursor: pointer;
}

.status-pending { border-left: 4px solid #f59e0b; }
.status-confirmed { border-left: 4px solid #10b981; }
.status-completed { border-left: 4px solid #3b82f6; }
.status-cancelled { border-left: 4px solid #ef4444; }

/* Empty state */
.empty-state {
    text-align: center;
    padding: 60px;
    color: #666;
}