/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --gold: #c9a84c;
    --gold-light: #d4ba6a;
    --gold-dark: #a08030;
    --bg-dark: #0d0d0d;
    --bg-card: #161616;
    --bg-sidebar: #111111;
    --bg-input: #1a1a1a;
    --border: #2a2a2a;
    --border-light: #333;
    --text: #f0f0f0;
    --text-muted: #888;
    --text-dim: #666;
    --success: #34d399;
    --warning: #fbbf24;
    --danger: #f87171;
    --info: #60a5fa;
    --radius: 10px;
    --radius-sm: 6px;
    --shadow: 0 4px 24px rgba(0,0,0,0.3);
    --transition: all 0.2s ease;
    --sidebar-width: 250px;
    --topbar-height: 60px;
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Montserrat', sans-serif;
}

body {
    font-family: var(--font-body);
    background: var(--bg-dark);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--gold); text-decoration: none; }
a:hover { color: var(--gold-light); }

/* ===== LOGIN ===== */
.login-screen {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0d0d0d 100%);
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 48px 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow);
}

.login-logo {
    text-align: center;
    margin-bottom: 32px;
}

.login-logo h1 {
    font-family: var(--font-heading);
    font-size: 28px;
    color: var(--gold);
    margin-top: 12px;
}

.login-logo p {
    font-size: 13px;
    color: var(--text-muted);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-top: 4px;
}

/* ===== FORMS ===== */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 14px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-row-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
}

.error-msg {
    background: rgba(248, 113, 113, 0.1);
    border: 1px solid rgba(248, 113, 113, 0.3);
    color: var(--danger);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    margin-bottom: 16px;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
}

.btn-gold {
    background: var(--gold);
    color: #000;
}
.btn-gold:hover { background: var(--gold-light); }

.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

.btn-success { background: var(--success); color: #000; }
.btn-danger { background: var(--danger); color: #000; }
.btn-info { background: var(--info); color: #000; }
.btn-sm { padding: 6px 12px; font-size: 11px; }
.btn-full { width: 100%; justify-content: center; }

.btn-icon {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-muted);
    width: 34px;
    height: 34px;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
}
.btn-icon:hover { border-color: var(--gold); color: var(--gold); }
.btn-icon svg { width: 16px; height: 16px; }

/* ===== APP SHELL ===== */
.app-shell {
    display: flex;
    min-height: 100vh;
}

/* ===== SIDEBAR ===== */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    transition: transform 0.3s ease;
}

.sidebar-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 20px;
    border-bottom: 1px solid var(--border);
}

.sidebar-brand {
    font-family: var(--font-heading);
    font-size: 20px;
    color: var(--gold);
}

.sidebar-close {
    display: none;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 24px;
    cursor: pointer;
    margin-left: auto;
}

.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 500;
    transition: var(--transition);
    margin-bottom: 4px;
    position: relative;
}
.nav-item svg { width: 18px; height: 18px; flex-shrink: 0; }
.nav-item:hover { color: var(--text); background: rgba(255,255,255,0.04); }
.nav-item.active { color: var(--gold); background: rgba(201,168,76,0.08); }

.nav-badge {
    position: absolute;
    right: 12px;
    background: var(--danger);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
}

.user-avatar {
    width: 36px;
    height: 36px;
    background: var(--gold);
    color: #000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
}

.user-name {
    font-size: 13px;
    font-weight: 600;
    display: block;
}

.user-role {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: capitalize;
}

.btn-logout {
    background: none;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 6px;
    cursor: pointer;
    color: var(--text-muted);
    transition: var(--transition);
}
.btn-logout:hover { border-color: var(--danger); color: var(--danger); }
.btn-logout svg { width: 18px; height: 18px; }

/* ===== MAIN CONTENT ===== */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.topbar {
    height: var(--topbar-height);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 28px;
    gap: 16px;
    background: var(--bg-dark);
    position: sticky;
    top: 0;
    z-index: 50;
}

.page-title {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 600;
}

.topbar-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 16px;
}

.topbar-time {
    font-size: 12px;
    color: var(--text-muted);
    letter-spacing: 1px;
}

.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    margin-bottom: 5px;
    transition: var(--transition);
}
.hamburger span:last-child { margin-bottom: 0; }

.content {
    flex: 1;
    padding: 28px;
    overflow-y: auto;
}

/* ===== STAT CARDS ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
    transition: var(--transition);
}
.stat-card:hover { border-color: var(--border-light); }

.stat-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.stat-value {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 700;
    color: var(--gold);
}

.stat-sub {
    font-size: 12px;
    color: var(--text-dim);
    margin-top: 6px;
}

.stat-card.accent { border-left: 3px solid var(--gold); }

/* ===== SECTION ===== */
.section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 24px;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 22px;
    border-bottom: 1px solid var(--border);
}

.section-title {
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.section-body {
    padding: 22px;
}

/* ===== TABLE ===== */
.table-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.search-input {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 8px 14px;
    color: var(--text);
    font-size: 13px;
    font-family: var(--font-body);
    min-width: 220px;
    transition: var(--transition);
}
.search-input:focus { outline: none; border-color: var(--gold); }

.filter-select {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 8px 14px;
    color: var(--text);
    font-size: 13px;
    font-family: var(--font-body);
    cursor: pointer;
}
.filter-select:focus { outline: none; border-color: var(--gold); }

.table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th {
    text-align: left;
    padding: 12px 16px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
    cursor: pointer;
    user-select: none;
}
th:hover { color: var(--gold); }

td {
    padding: 12px 16px;
    font-size: 13px;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    vertical-align: middle;
}

tr:hover td { background: rgba(255,255,255,0.02); }

/* ===== STATUS BADGES ===== */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-new { background: rgba(96, 165, 250, 0.15); color: var(--info); }
.badge-contacted { background: rgba(251, 191, 36, 0.15); color: var(--warning); }
.badge-quoted { background: rgba(168, 85, 247, 0.15); color: #a855f7; }
.badge-booked, .badge-confirmed { background: rgba(52, 211, 153, 0.15); color: var(--success); }
.badge-lost, .badge-cancelled { background: rgba(248, 113, 113, 0.15); color: var(--danger); }
.badge-scheduled { background: rgba(96, 165, 250, 0.15); color: var(--info); }
.badge-in_progress { background: rgba(251, 191, 36, 0.15); color: var(--warning); }
.badge-completed { background: rgba(52, 211, 153, 0.15); color: var(--success); }
.badge-admin { background: rgba(201, 168, 76, 0.15); color: var(--gold); }
.badge-manager { background: rgba(168, 85, 247, 0.15); color: #a855f7; }
.badge-staff { background: rgba(96, 165, 250, 0.15); color: var(--info); }

/* ===== PAGINATION ===== */
.pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    margin-top: 12px;
}

.pagination-info {
    font-size: 12px;
    color: var(--text-muted);
}

.pagination-buttons {
    display: flex;
    gap: 6px;
}

.page-btn {
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-family: var(--font-body);
    cursor: pointer;
    transition: var(--transition);
}
.page-btn:hover { border-color: var(--gold); color: var(--gold); }
.page-btn.active { background: var(--gold); color: #000; border-color: var(--gold); }
.page-btn:disabled { opacity: 0.3; cursor: not-allowed; }

/* ===== CALENDAR ===== */
.calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.calendar-title {
    font-family: var(--font-heading);
    font-size: 22px;
}

.calendar-nav {
    display: flex;
    gap: 8px;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background: var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.calendar-day-header {
    background: var(--bg-sidebar);
    padding: 10px;
    text-align: center;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.calendar-day {
    background: var(--bg-card);
    min-height: 100px;
    padding: 8px;
    position: relative;
    cursor: pointer;
    transition: var(--transition);
}
.calendar-day:hover { background: rgba(255,255,255,0.03); }
.calendar-day.today { border: 2px solid var(--gold); }
.calendar-day.other-month { opacity: 0.3; }

.calendar-day-num {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text-muted);
}
.calendar-day.today .calendar-day-num { color: var(--gold); }

.calendar-event {
    background: rgba(201, 168, 76, 0.15);
    border-left: 2px solid var(--gold);
    padding: 3px 6px;
    margin-bottom: 3px;
    border-radius: 3px;
    font-size: 10px;
    color: var(--text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.calendar-event.status-completed { border-left-color: var(--success); background: rgba(52,211,153,0.1); }
.calendar-event.status-cancelled { border-left-color: var(--danger); background: rgba(248,113,113,0.1); }
.calendar-event.status-in_progress { border-left-color: var(--warning); background: rgba(251,191,36,0.1); }

/* ===== MODAL ===== */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.7);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.modal-overlay.active { display: flex; }

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    width: 100%;
    max-width: 640px;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.modal-header h3 {
    font-family: var(--font-heading);
    font-size: 18px;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 24px;
    cursor: pointer;
    transition: var(--transition);
}
.modal-close:hover { color: var(--text); }

.modal-body {
    padding: 24px;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

/* ===== TOAST ===== */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px 20px;
    min-width: 280px;
    box-shadow: var(--shadow);
    animation: slideIn 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
}

.toast.success { border-left: 3px solid var(--success); }
.toast.error { border-left: 3px solid var(--danger); }
.toast.info { border-left: 3px solid var(--info); }

@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes slideOut { from { transform: translateX(0); opacity: 1; } to { transform: translateX(100%); opacity: 0; } }

/* ===== DETAIL VIEW ===== */
.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.detail-item {
    margin-bottom: 12px;
}

.detail-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.detail-value {
    font-size: 14px;
    color: var(--text);
}

/* ===== EMPTY STATE ===== */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-state svg {
    width: 48px;
    height: 48px;
    margin-bottom: 16px;
    opacity: 0.3;
}

.empty-state p {
    font-size: 14px;
}

/* ===== CHECKBOX ===== */
.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    accent-color: var(--gold);
    width: 16px;
    height: 16px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.open { transform: translateX(0); }
    .sidebar-close { display: block; }
    .hamburger { display: block; }

    .main-content {
        margin-left: 0;
    }

    .content {
        padding: 16px;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .form-row, .form-row-3 {
        grid-template-columns: 1fr;
    }

    .detail-grid {
        grid-template-columns: 1fr;
    }

    .calendar-day {
        min-height: 60px;
        padding: 4px;
    }

    .calendar-event {
        font-size: 8px;
        padding: 2px 4px;
    }

    .table-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .search-input {
        min-width: auto;
    }

    .pagination {
        flex-direction: column;
        gap: 12px;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .login-card {
        padding: 32px 24px;
    }
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-light); }

/* ===== LOADING ===== */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border);
    border-top-color: var(--gold);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ===== QUICK ACTIONS ===== */
.action-buttons {
    display: flex;
    gap: 6px;
}

/* ===== TABS ===== */
.tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 20px;
}

.tab-btn {
    padding: 10px 20px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--gold); border-bottom-color: var(--gold); }
