/* ============================================================================
   Elytz CRM - Main Stylesheet
   Inspired by CRMS DreamsTechnologies template
   ============================================================================ */

:root {
    --sidebar-width: 260px;
    --sidebar-collapsed: 70px;
    --header-height: 64px;
    --primary: #4A90D9;
    --primary-dark: #3a7bc8;
    --primary-light: #e8f0fe;
    --secondary: #6c757d;
    --success: #198754;
    --danger: #dc3545;
    --warning: #ffc107;
    --info: #0dcaf0;
    --purple: #6f42c1;
    --orange: #fd7e14;
    --body-bg: #f4f6f9;
    --card-bg: #ffffff;
    --text-primary: #333333;
    --text-secondary: #6c757d;
    --border-color: #e8ebed;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
    --transition: all 0.3s ease;
}

* { box-sizing: border-box; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--body-bg);
    color: var(--text-primary);
    margin: 0;
    overflow-x: hidden;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }

/* ---- App Layout ---- */
.app-wrapper {
    display: flex;
    min-height: 100vh;
}

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    transition: var(--transition);
    min-width: 0;
}

.page-content {
    padding: 24px;
    min-height: calc(100vh - var(--header-height));
}

/* ---- Sidebar ---- */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: #1a1d29;
    color: #a0a4b8;
    z-index: 1050;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    overflow: hidden;
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    min-height: var(--header-height);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #ffffff;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
}

.sidebar-brand i {
    font-size: 24px;
    color: var(--primary);
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 12px 0;
}

.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }

.nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-heading {
    padding: 20px 20px 8px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #5a5e73;
}

.nav-item .nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 20px;
    color: #a0a4b8;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
    border-left: 3px solid transparent;
}

.nav-item .nav-link:hover {
    color: #ffffff;
    background: rgba(255,255,255,0.05);
}

.nav-item.active .nav-link {
    color: #ffffff;
    background: rgba(74,144,217,0.12);
    border-left-color: var(--primary);
}

.nav-item .nav-link i {
    font-size: 18px;
    width: 22px;
    text-align: center;
}

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.plan-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: rgba(74,144,217,0.15);
    border-radius: 8px;
    font-size: 13px;
    color: var(--primary);
    font-weight: 600;
}

.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1040;
}

/* ---- Top Header ---- */
.top-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    padding: 0 24px;
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1020;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar-toggle {
    font-size: 20px;
    color: var(--text-secondary);
    padding: 4px 8px;
}

.search-box .input-group {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    width: 280px;
}
.search-box .input-group-text { border: none; color: var(--text-secondary); }
.search-box .form-control { border: none; box-shadow: none; font-size: 14px; }
.search-box .form-control:focus { box-shadow: none; }

.header-icon-btn {
    position: relative;
    color: var(--text-secondary);
    font-size: 20px;
    padding: 6px 10px;
    border-radius: 8px;
}
.header-icon-btn:hover { background: var(--body-bg); color: var(--text-primary); }

.badge-dot {
    position: absolute;
    top: 6px;
    right: 8px;
    width: 8px;
    height: 8px;
    background: var(--danger);
    border-radius: 50%;
    border: 2px solid var(--card-bg);
}

.user-menu-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 4px 8px;
    border-radius: 8px;
}
.user-menu-btn:hover { background: var(--body-bg); }

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
}
.user-avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar-initials {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
}

.user-info {
    display: flex;
    flex-direction: column;
    text-align: left;
}
.user-name { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.user-role { font-size: 11px; color: var(--text-secondary); }

.notification-dropdown { width: 320px; max-height: 400px; overflow-y: auto; }

/* ---- Cards ---- */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 24px;
}
.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    background: transparent;
}
.card-header h5 { margin: 0; font-size: 16px; font-weight: 600; }
.card-body { padding: 20px; }

/* ---- Stat Cards ---- */
.stat-card {
    padding: 20px;
    border-radius: 12px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.stat-card .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}
.stat-card .stat-value { font-size: 28px; font-weight: 700; margin: 8px 0 4px; }
.stat-card .stat-label { font-size: 13px; color: var(--text-secondary); }
.stat-card .stat-change { font-size: 12px; font-weight: 600; }
.stat-change.up { color: var(--success); }
.stat-change.down { color: var(--danger); }

/* ---- Page Header ---- */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}
.page-header h4 { margin: 0; font-weight: 700; }
.page-header .breadcrumb { margin: 0; font-size: 13px; }

/* ---- Tables ---- */
.table { font-size: 14px; }
.table th {
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border-color);
    padding: 12px 16px;
    white-space: nowrap;
}
.table td {
    padding: 14px 16px;
    vertical-align: middle;
    border-bottom: 1px solid var(--border-color);
}
.table tbody tr:hover { background: var(--primary-light); }

/* ---- Status Badges ---- */
.badge-status {
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
}
.badge-new { background: #e8f0fe; color: #1a73e8; }
.badge-contacted { background: #fef3e2; color: #e65100; }
.badge-qualified { background: #e8f5e9; color: #2e7d32; }
.badge-unqualified { background: #fce4ec; color: #c62828; }
.badge-lost { background: #f5f5f5; color: #616161; }
.badge-converted { background: #e8f5e9; color: #1b5e20; }
.badge-active { background: #e8f5e9; color: #2e7d32; }
.badge-inactive { background: #f5f5f5; color: #616161; }
.badge-open { background: #e8f0fe; color: #1a73e8; }
.badge-won { background: #e8f5e9; color: #2e7d32; }

/* ---- Pipeline Kanban ---- */
.kanban-board {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    padding-bottom: 16px;
    min-height: 400px;
}
.kanban-column {
    min-width: 300px;
    max-width: 300px;
    background: var(--body-bg);
    border-radius: 12px;
    padding: 16px;
    flex-shrink: 0;
}
.kanban-column-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--border-color);
}
.kanban-column-header h6 { margin: 0; font-weight: 700; font-size: 14px; }
.kanban-column-header .count {
    background: var(--primary-light);
    color: var(--primary);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 600;
}
.kanban-card {
    background: var(--card-bg);
    border-radius: 8px;
    padding: 14px;
    margin-bottom: 10px;
    border: 1px solid var(--border-color);
    cursor: grab;
    transition: var(--transition);
}
.kanban-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }
.kanban-card .deal-title { font-weight: 600; font-size: 14px; margin-bottom: 8px; }
.kanban-card .deal-value { color: var(--success); font-weight: 700; font-size: 16px; }
.kanban-card .deal-meta { font-size: 12px; color: var(--text-secondary); margin-top: 8px; }

/* ---- Forms ---- */
.form-label { font-weight: 600; font-size: 13px; color: var(--text-primary); margin-bottom: 6px; }
.form-control, .form-select {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 14px;
    transition: var(--transition);
}
.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(74,144,217,0.12);
}

/* ---- Buttons ---- */
.btn { border-radius: 8px; font-weight: 600; font-size: 14px; padding: 8px 16px; transition: var(--transition); }
.btn-primary { background: var(--primary); border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }
.btn-outline-primary { color: var(--primary); border-color: var(--primary); }
.btn-outline-primary:hover { background: var(--primary); color: #fff; }
.btn-light { background: var(--body-bg); border-color: var(--border-color); color: var(--text-primary); }

/* ---- Action Buttons in Tables ---- */
.action-btns { display: flex; gap: 4px; }
.action-btns .btn {
    padding: 4px 8px;
    font-size: 14px;
    border-radius: 6px;
}

/* ---- Empty State ---- */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}
.empty-state i { font-size: 64px; opacity: 0.3; margin-bottom: 16px; }
.empty-state h5 { color: var(--text-primary); }

/* ---- Filter Panel ---- */
.filter-panel {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
}

/* ---- Pagination ---- */
.pagination .page-link {
    border-radius: 6px;
    margin: 0 2px;
    font-size: 14px;
    color: var(--text-primary);
    border-color: var(--border-color);
}
.pagination .page-item.active .page-link {
    background: var(--primary);
    border-color: var(--primary);
}

/* ---- Responsive ---- */
@media (max-width: 991.98px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.show { transform: translateX(0); }
    .sidebar-overlay.show { display: block; }
    .main-content { margin-left: 0; }
}

@media (max-width: 767.98px) {
    .page-content { padding: 16px; }
    .page-header { flex-direction: column; align-items: flex-start; }
}

/* ---- Collapsed Sidebar ---- */
body.sidebar-collapsed .sidebar { width: var(--sidebar-collapsed); }
body.sidebar-collapsed .sidebar .brand-text,
body.sidebar-collapsed .sidebar .nav-item span,
body.sidebar-collapsed .sidebar .nav-heading,
body.sidebar-collapsed .sidebar .sidebar-footer { display: none; }
body.sidebar-collapsed .sidebar .nav-item .nav-link { justify-content: center; padding: 12px; }
body.sidebar-collapsed .main-content { margin-left: var(--sidebar-collapsed); }

/* ---- Utility ---- */
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.cursor-pointer { cursor: pointer; }
.border-left-accent { border-left: 3px solid var(--primary) !important; }