/* ============================================
   SpexCRM Theme System
   ============================================ */

/* ── Design Tokens ───────────────────────────── */
:root {
    /* Sidebar dimensions */
    --sidebar-width: 240px;
    --sidebar-collapsed-width: 64px;

    /* Brand colours — match landing page exactly */
    --primary:             #7c3aed;
    --primary-dark:        #6d28d9;
    --primary-hover:       #6d28d9;
    --primary-light:       #a78bfa;
    --primary-muted:       rgba(124, 58, 237, 0.15);
    --primary-border:      rgba(124, 58, 237, 0.3);
    --accent:              #06b6d4;   /* cyan — landing page accent */
    --accent-dark:         #0891b2;
    --accent-muted:        rgba(6, 182, 212, 0.15);

    /* Semantic colours */
    --accent-primary:      #7c3aed;
    --accent-primary-hover:#6d28d9;
    --accent-secondary:    #6366f1;
    --accent-success:      #10b981;
    --accent-warning:      #f59e0b;
    --accent-danger:       #ef4444;
    --accent-info:         #06b6d4;

    /* Gradients — purple → cyan matching the website exactly */
    --gradient-primary:    linear-gradient(135deg, #7c3aed 0%, #06b6d4 100%);
    --gradient-hero:       linear-gradient(135deg, #0a0a0f 0%, #13131f 50%, #0f0f1a 100%);
    --gradient-accent:     linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
    --gradient-success:    linear-gradient(135deg, #10b981 0%, #059669 100%);
    --gradient-warning:    linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --gradient-danger:     linear-gradient(135deg, #ef4444 0%, #dc2626 100%);

    /* Transitions */
    --transition-speed: 0.2s;
    --transition:       all 0.2s ease;
    --ease-out:         cubic-bezier(0.4, 0, 0.2, 1);

    /* Border radius scale */
    --radius-sm:   6px;
    --radius-md:   8px;
    --radius-lg:   14px;
    --radius-xl:   20px;
    --radius-pill: 999px;

    /* Component tokens (set by theme, used everywhere) */
    --card-radius:    14px;
    --input-radius:   8px;
    --btn-radius:     8px;
    --table-row-height: 52px;
}

/* ── Dark Theme (Default) ────────────────────── */
[data-bs-theme="dark"] {
    /* Backgrounds — aligned with website palette */
    --bg-primary:    #0a0a0f;    /* deep black, matches landing page */
    --bg-secondary:  #111120;    /* surface level — slight blue tint for depth */
    --bg-tertiary:   #1a1a2e;    /* card background — visibly distinct from page */
    --bg-quaternary: #21213a;    /* elevated/hover surface — pops clearly */
    --bg-card:       #1a1a2e;

    --text-primary:  #f8fafc;
    --text-secondary:#94a3b8;
    --text-muted:    #64748b;

    --border-color:  #2a2a3a;
    --border-light:  #333347;
    --border-hover:  rgba(124, 58, 237, 0.4);

    --sidebar-bg:    #0d0d14;
    --sidebar-border:#1e1e2e;
    --topbar-bg:     #0d0d14;

    /* Card / component tokens */
    --card-bg:       var(--bg-tertiary);
    --card-border:   var(--border-color);
    --input-bg:      var(--bg-secondary);
    --input-border:  var(--border-color);

    /* Shadows */
    --shadow-sm:     0 1px 3px rgba(0,0,0,0.4);
    --shadow-md:     0 4px 16px rgba(0,0,0,0.35), 0 1px 4px rgba(0,0,0,0.2);
    --shadow-lg:     0 12px 40px rgba(0,0,0,0.5), 0 4px 16px rgba(0,0,0,0.3);
    --shadow-purple: 0 4px 24px rgba(124,58,237,0.25);
    --shadow-glow:   0 0 0 1px rgba(124,58,237,0.4), 0 8px 32px rgba(124,58,237,0.15);
}

/* ── Light Theme ─────────────────────────────── */
[data-bs-theme="light"] {
    --bg-primary:    #f4f6fb;
    --bg-secondary:  #ffffff;
    --bg-tertiary:   #ffffff;
    --bg-quaternary: #f0f2f7;
    --bg-card:       #ffffff;

    --text-primary:  #0f172a;
    --text-secondary:#475569;
    --text-muted:    #94a3b8;

    --border-color:  #e2e8f0;
    --border-light:  #cbd5e1;
    --border-hover:  rgba(124, 58, 237, 0.35);

    --sidebar-bg:    #ffffff;
    --sidebar-border:#e2e8f0;
    --topbar-bg:     #ffffff;

    /* Card / component tokens */
    --card-bg:       #ffffff;
    --card-border:   #e2e8f0;
    --input-bg:      #ffffff;
    --input-border:  #d1d5db;

    --shadow-sm:     0 1px 3px rgba(0,0,0,0.08);
    --shadow-md:     0 4px 16px rgba(0,0,0,0.10);
    --shadow-lg:     0 12px 32px rgba(0,0,0,0.12);
    --shadow-purple: 0 4px 24px rgba(124,58,237,0.15);
    --shadow-glow:   0 0 0 1px rgba(124,58,237,0.35), 0 8px 32px rgba(124,58,237,0.1);
}

/* Light-specific overrides */
[data-bs-theme="light"] .sidebar-nav .nav-link.active {
    background: rgba(124, 58, 237, 0.1);
    color: var(--primary);
}
[data-bs-theme="light"] .card        { box-shadow: var(--shadow-sm); }
[data-bs-theme="light"] .stat-card:hover { box-shadow: var(--shadow-glow); }
[data-bs-theme="light"] .table > tbody > tr:hover { background: rgba(124,58,237,0.04); }
[data-bs-theme="light"] .btn-close   { filter: none; }
[data-bs-theme="light"] ::-webkit-scrollbar-track  { background: #f1f5f9; }
[data-bs-theme="light"] ::-webkit-scrollbar-thumb  { background: #cbd5e1; }
[data-bs-theme="light"] ::-webkit-scrollbar-thumb:hover { background: #94a3b8; }
[data-bs-theme="light"] .ts-control   { background: #fff !important; }
[data-bs-theme="light"] .ts-dropdown  { background: #fff !important; box-shadow: var(--shadow-md); }
[data-bs-theme="light"] .ts-dropdown .option.selected { background: var(--bg-quaternary); }
[data-bs-theme="light"] .table-card  { box-shadow: var(--shadow-sm); }
[data-bs-theme="light"] .filter-bar  { background: #ffffff; border-color: #e2e8f0; }

/* ============================================
   Base
   ============================================ */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 0.9375rem;    /* 15px — precise, not oversized */
    line-height: 1.55;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: "ss01", "cv01", "tnum";
    min-height: 100vh;
    margin: 0;
    padding: 0;
}

/* ── Typography utilities ─────────────────────── */
h1, .h1 { font-size: 1.75rem;   font-weight: 700; letter-spacing: -0.025em; line-height: 1.25; }
h2, .h2 { font-size: 1.4rem;    font-weight: 700; letter-spacing: -0.02em;  line-height: 1.25; }
h3, .h3 { font-size: 1.15rem;   font-weight: 600; letter-spacing: -0.015em; line-height: 1.25; }
h4, .h4 { font-size: 1rem;      font-weight: 600; line-height: 1.3; }
h5, .h5 { font-size: 0.9375rem; font-weight: 600; line-height: 1.3; }

.section-label {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
}

.gradient-chip {
    display: inline-flex;
    align-items: center;
    background: rgba(124, 58, 237, 0.1);
    border: 1px solid rgba(124, 58, 237, 0.25);
    color: var(--primary-light);
    border-radius: var(--radius-pill);
    padding: 4px 14px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.wrapper {
    display: flex;
    min-height: 100vh;
}

/* ============================================
   Sidebar
   ============================================ */
.sidebar {
    position: fixed;
    top: 0; left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    z-index: 1050;
    transition: width 0.25s var(--ease-out);
    border-right: 1px solid var(--sidebar-border, var(--border-color));
    overflow: hidden;
}

.sidebar.collapsed { width: var(--sidebar-collapsed-width); }

body.sidebar-is-collapsed .sidebar { width: var(--sidebar-collapsed-width); }
body.sidebar-is-collapsed .main-content.with-sidebar { margin-left: var(--sidebar-collapsed-width); }

body.sidebar-is-collapsed .sidebar .brand-text,
body.sidebar-is-collapsed .sidebar .sidebar-nav .nav-link span,
body.sidebar-is-collapsed .sidebar .sidebar-footer .nav-link span,
.sidebar.collapsed .brand-text,
.sidebar.collapsed .sidebar-nav .nav-link span,
.sidebar.collapsed .sidebar-footer .nav-link span {
    display: none;
}

body.sidebar-is-collapsed .sidebar .sidebar-nav .nav-link,
body.sidebar-is-collapsed .sidebar .sidebar-footer .nav-link,
.sidebar.collapsed .sidebar-nav .nav-link,
.sidebar.collapsed .sidebar-footer .nav-link {
    justify-content: center;
    padding: 0.75rem;
}

body.sidebar-is-collapsed .sidebar .sidebar-nav .nav-link i,
body.sidebar-is-collapsed .sidebar .sidebar-footer .nav-link i,
.sidebar.collapsed .sidebar-nav .nav-link i,
.sidebar.collapsed .sidebar-footer .nav-link i {
    font-size: 1.2rem;
    margin-right: 0;
}

body.sidebar-is-collapsed .sidebar .nav-section,
.sidebar.collapsed .nav-section { display: none; }

/* Sidebar Header */
.sidebar-header {
    display: flex;
    align-items: center;
    padding: 14px 16px 12px;
    border-bottom: 1px solid var(--sidebar-border, var(--border-color));
    min-height: 60px;
    gap: 10px;
    flex-shrink: 0;
}

/* Logo mark — gradient square with initial */
.sidebar-logo {
    width: 32px;
    height: 32px;
    background: var(--gradient-primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-weight: 800;
    font-size: 14px;
    color: white;
    letter-spacing: 0;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: -0.02em;
    flex: 1;
    overflow: hidden;
}

.sidebar-brand:hover { color: var(--primary-light); text-decoration: none; }

.sidebar-brand .brand-text {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Brand icon fallback (still used for existing markup) */
.sidebar-brand > i {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.sidebar-toggle {
    color: var(--text-muted);
    padding: 0.25rem 0.375rem;
    font-size: 1.1rem;
    background: transparent;
    border: none;
    flex-shrink: 0;
    border-radius: 6px;
    transition: background 0.15s, color 0.15s;
}
.sidebar-toggle:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.05);
}

/* Sidebar Nav */
.sidebar-nav {
    list-style: none;
    padding: 0.75rem;
    margin: 0;
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: var(--border-light) transparent;
}

.sidebar-nav::-webkit-scrollbar       { width: 4px; }
.sidebar-nav::-webkit-scrollbar-track { background: transparent; }
.sidebar-nav::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 2px; }
.sidebar-nav::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

.sidebar-nav .nav-item { margin-bottom: 2px; }

.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    margin: 1px 0;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    transition: background 0.15s var(--ease-out), color 0.15s var(--ease-out);
    white-space: nowrap;
}

.sidebar-nav .nav-link i {
    font-size: 1rem;
    margin-right: 0.75rem;
    width: 18px;
    text-align: center;
    flex-shrink: 0;
    color: var(--text-muted);
    transition: color 0.15s;
}

.sidebar-nav .nav-link:hover {
    background: rgba(124, 58, 237, 0.08);
    color: var(--text-primary);
}
.sidebar-nav .nav-link:hover i { color: var(--primary-light); }
.sidebar-nav .nav-link.active i { color: var(--primary-light); }

.sidebar-nav .nav-link.active {
    background: rgba(124, 58, 237, 0.15);
    color: var(--primary-light);
    font-weight: 600;
    border-left: 2px solid var(--primary);
    padding-left: 10px;  /* compensate for 2px border */
}

/* Nav section headers */
.sidebar-nav .nav-section {
    padding: 0.875rem 0.875rem 0.375rem;
}

.sidebar-nav .nav-section-text {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-muted);
}

.sidebar.collapsed .nav-section { padding: 0.5rem 0; }
.sidebar.collapsed .nav-section-text { display: none; }
.sidebar.collapsed .nav-section::after {
    content: '';
    display: block;
    height: 1px;
    background: var(--border-color);
    margin: 0 0.5rem;
}

/* Sidebar Footer */
.sidebar-footer {
    padding: 8px 12px 12px;
    border-top: 1px solid var(--sidebar-border, var(--border-color));
    flex-shrink: 0;
}

.sidebar-footer .nav-link {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    color: var(--accent-danger);
    text-decoration: none;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    transition: background 0.15s;
    white-space: nowrap;
}

.sidebar-footer .nav-link i { font-size: 1rem; margin-right: 0.75rem; }
.sidebar-footer .nav-link:hover { background: rgba(239, 68, 68, 0.1); }

/* Sidebar upgrade CTA (shown for non-professional plans) */
.sidebar-upgrade-cta {
    margin: 8px 0 4px;
    padding: 10px 12px;
    background: rgba(124, 58, 237, 0.1);
    border: 1px solid rgba(124, 58, 237, 0.2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    overflow: hidden;
    transition: border-color 0.2s;
}
.sidebar-upgrade-cta:hover { border-color: rgba(124, 58, 237, 0.4); }
.sidebar-upgrade-plan {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--primary-light);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.btn-upgrade-sidebar {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 6px;
    padding: 4px 10px;
    font-size: 0.72rem;
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
    flex-shrink: 0;
    transition: opacity 0.15s;
}
.btn-upgrade-sidebar:hover { opacity: 0.85; color: white; text-decoration: none; }
body.sidebar-is-collapsed .sidebar-upgrade-cta,
.sidebar.collapsed .sidebar-upgrade-cta { display: none; }

/* ============================================
   Main Content
   ============================================ */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background: var(--bg-primary);
}

.main-content.with-sidebar {
    margin-left: var(--sidebar-width);
    transition: margin-left var(--transition-speed) ease;
}

.main-content.expanded { margin-left: var(--sidebar-collapsed-width); }

/* ============================================
   Top Navbar
   ============================================ */
.top-navbar {
    background: var(--topbar-bg) !important;
    border-bottom: 1px solid var(--border-color);
    padding: 0 1rem;
    min-height: 56px;
}

.top-navbar .navbar-brand {
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: -0.01em;
}

.top-navbar .navbar-brand i {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.top-navbar .navbar-brand:hover { color: var(--primary-light); }

.top-navbar .nav-link {
    color: var(--text-secondary) !important;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    transition: color 0.15s ease;
}

.top-navbar .nav-link:hover { color: var(--text-primary) !important; }

.top-navbar .dropdown-menu {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    border-radius: 0.75rem;
    padding: 0.5rem;
}

.top-navbar .dropdown-item {
    color: var(--text-secondary);
    border-radius: 0.375rem;
    padding: 0.5rem 0.875rem;
    font-size: 0.875rem;
}

.top-navbar .dropdown-item:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

/* ============================================
   Content Area
   ============================================ */
.content-area { flex: 1; }
.content-area .container-fluid {
    max-width: 1400px;
    padding-left: 28px;
    padding-right: 28px;
}

@media (max-width: 575.98px) {
    .content-area .container-fluid {
        padding-left: 16px;
        padding-right: 16px;
    }
}

/* ── Page Header (standardised across all inner pages) ── */
.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
}

.page-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    letter-spacing: -0.025em;
    line-height: 1.25;
}

.page-subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 2px 0 0;
}

/* ── Upgrade Modal ───────────────────────────── */
.upgrade-modal-icon {
    text-align: center;
    padding: 24px 0 8px;
}
.upgrade-modal-icon i {
    font-size: 2.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 0.875rem 1rem;
    text-align: center;
}

.footer .text-muted { color: var(--text-muted) !important; font-size: 0.8rem; }

/* ============================================
   Cards
   ============================================ */
.card {
    background: var(--card-bg, var(--bg-card));
    border: 1px solid var(--card-border, var(--border-color));
    border-radius: var(--card-radius);
    box-shadow: var(--shadow-sm);
    transition: border-color 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
}

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--border-color);
    padding: 14px 20px;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
}

.card-body  { padding: 1.5rem; }
.card-footer {
    background: transparent;
    border-top: 1px solid var(--border-color);
    padding: 12px 20px;
}
.card-title { color: var(--text-primary); font-weight: 600; margin: 0; }

/* Interactive card — lifts and glows on hover */
.card-interactive {
    cursor: pointer;
    transition: border-color 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out), transform 0.2s var(--ease-out);
}
.card-interactive:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

/* Legacy alias kept for existing templates */
.card-hover {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    cursor: pointer;
}
.card-hover:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ── Table Card (table + filter wrapper) ─────── */
.table-card {
    background: var(--card-bg, var(--bg-card));
    border: 1px solid var(--card-border, var(--border-color));
    border-radius: var(--card-radius);
    overflow: hidden;
}
.table-card .table { margin: 0; }
.table-card .table-responsive { border-radius: 0; }

.table-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ── Filter Bar ──────────────────────────────── */
.filter-bar {
    background: var(--card-bg, var(--bg-card));
    border: 1px solid var(--card-border, var(--border-color));
    border-radius: var(--card-radius);
    padding: 16px 20px;
    margin-bottom: 24px !important;
}

/* ── Dashboard Cards ─────────────────────────── */
.dashboard-card {
    background: var(--card-bg, var(--bg-card));
    border: 1px solid var(--card-border, var(--border-color));
    border-radius: var(--card-radius);
    overflow: hidden;
}
.dashboard-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}
.dashboard-card-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}
.dashboard-card-body { padding: 20px; }

/* ── Activity Feed ───────────────────────────── */
.activity-item {
    display: flex;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}
.activity-item:last-child { border-bottom: none; }
.activity-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-top: 6px;
    flex-shrink: 0;
}
.activity-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
    flex: 1;
}
.activity-time {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* ============================================
   Stat Cards  (dashboard + summary rows)
   ============================================ */
.stat-card {
    background: var(--card-bg, var(--bg-card));
    border: 1px solid var(--card-border, var(--border-color));
    border-radius: var(--card-radius);
    padding: 20px;
    transition: border-color 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out), transform 0.2s var(--ease-out);
    position: relative;
    overflow: hidden;
}

.stat-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

/* Subtle gradient stripe at top */
.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.2s var(--ease-out);
}
.stat-card:hover::before { opacity: 1; }

.stat-card .stat-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.625rem;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.stat-card .stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    line-height: 1.1;
    font-variant-numeric: tabular-nums;
}

@media (min-width: 1200px) {
    .stat-card .stat-value { font-size: 1.9rem; }
}

.stat-card .stat-label {
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-card .stat-delta {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--accent-success);
}

/* Stat icon colour variants */
.icon-purple { background: rgba(124, 58, 237, 0.15); color: var(--primary-light); }
.icon-cyan   { background: rgba(6, 182, 212, 0.15);  color: #67e8f9; }
.icon-green  { background: rgba(16, 185, 129, 0.15); color: #6ee7b7; }
.icon-amber  { background: rgba(245, 158, 11, 0.15); color: #fcd34d; }
.icon-red    { background: rgba(239, 68, 68, 0.15);  color: #fca5a5; }
.icon-blue   { background: rgba(59, 130, 246, 0.15); color: #93c5fd; }
.icon-indigo { background: rgba(99, 102, 241, 0.15); color: #a5b4fc; }

/* ============================================
   Forms
   ============================================ */
.form-control,
.form-select {
    background-color: var(--input-bg, var(--bg-secondary));
    border: 1px solid var(--input-border, var(--border-color));
    color: var(--text-primary);
    border-radius: var(--input-radius);
    padding: 0 12px;
    height: 38px;
    font-size: 0.875rem;
    transition: border-color 0.15s var(--ease-out), box-shadow 0.15s var(--ease-out);
}

textarea.form-control {
    height: auto;
    padding: 10px 12px;
}

.form-control:focus,
.form-select:focus {
    background-color: var(--input-bg, var(--bg-secondary));
    border-color: rgba(124, 58, 237, 0.6);
    color: var(--text-primary);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.12);
    outline: none;
}

.form-control.is-invalid {
    border-color: var(--accent-danger);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.12);
}

.form-control::placeholder { color: var(--text-muted); }

.form-label {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.8rem;
    margin-bottom: 5px;
}

.invalid-feedback {
    font-size: 0.78rem;
    color: var(--accent-danger);
}

.input-group-text {
    background: var(--input-bg, var(--bg-secondary));
    border-color: var(--input-border, var(--border-color));
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    font-weight: 500;
    font-size: 0.875rem;
    border-radius: 0.5rem;
    padding: 0.5rem 1rem;
    transition: all 0.15s ease;
}

.btn-primary {
    background: var(--gradient-primary);
    border: none;
    color: #fff;
    box-shadow: 0 2px 8px rgba(124, 58, 237, 0.35);
}
.btn-primary:hover {
    background: var(--primary-hover);
    box-shadow: 0 4px 16px rgba(124, 58, 237, 0.45);
    color: #fff;
}
.btn-primary:focus { box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.3); }

.btn-secondary {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}
.btn-secondary:hover {
    background: var(--bg-secondary);
    border-color: var(--border-light);
    color: var(--text-primary);
}

.btn-success {
    background: var(--gradient-success);
    border: none;
    color: #fff;
}
.btn-success:hover { background: var(--accent-success); color: #fff; }

.btn-danger {
    background: var(--gradient-danger);
    border: none;
    color: #fff;
}
.btn-danger:hover { background: var(--accent-danger); color: #fff; }

.btn-warning {
    background: var(--gradient-warning);
    border: none;
    color: #1a1f2e;
}
.btn-warning:hover { background: var(--accent-warning); color: #1a1f2e; }

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

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

.btn-outline-success  { border-color: var(--accent-success); color: var(--accent-success); }
.btn-outline-success:hover { background: rgba(16,185,129,0.12); color: var(--accent-success); }

.btn-outline-danger   { border-color: var(--accent-danger); color: var(--accent-danger); }
.btn-outline-danger:hover { background: rgba(239,68,68,0.12); color: var(--accent-danger); }

.btn-outline-warning  { border-color: var(--accent-warning); color: var(--accent-warning); }
.btn-outline-warning:hover { background: rgba(245,158,11,0.12); color: var(--accent-warning); }

.btn-outline-info     { border-color: var(--accent-info); color: var(--accent-info); }
.btn-outline-info:hover { background: rgba(6,182,212,0.12); color: var(--accent-info); }

.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.8rem; }
.btn-lg { padding: 0.7rem 1.5rem; font-size: 1rem; }

/* Icon vertical alignment inside buttons and nav links */
.btn .bi, .nav-link .bi, .row-action-btn .bi { vertical-align: -0.125em; }

/* Disabled button state */
.btn:disabled, .btn.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    filter: grayscale(30%);
    pointer-events: none;
}

/* Loading button — shows inline spinner, hides text */
.btn-loading {
    color: transparent !important;
    pointer-events: none;
    position: relative;
    opacity: 0.85;
}
.btn-loading::after {
    content: '';
    position: absolute;
    width: 14px;
    height: 14px;
    top: calc(50% - 7px);
    left: calc(50% - 7px);
    border: 2px solid rgba(255,255,255,0.35);
    border-top-color: #fff;
    border-radius: 50%;
    animation: btn-spin 0.6s linear infinite;
}
.btn-outline-secondary.btn-loading::after,
.btn-secondary.btn-loading::after {
    border-color: rgba(100,116,139,0.35);
    border-top-color: var(--text-secondary);
}
@keyframes btn-spin { to { transform: rotate(360deg); } }

/* ============================================
   Tables
   ============================================ */
.table {
    --bs-table-bg: transparent;
    --bs-table-hover-bg: rgba(124, 58, 237, 0.05);
    color: var(--text-primary);
    font-size: 0.875rem;
    margin: 0;
}

.table > thead > tr > th {
    background: var(--bg-quaternary, var(--bg-tertiary));
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-bottom: 1px solid var(--border-color);
    padding: 0 16px;
    height: 40px;
    vertical-align: middle;
    white-space: nowrap;
}

.table > tbody > tr {
    border-bottom: 1px solid var(--border-color);
    transition: background 0.1s var(--ease-out);
}

.table > tbody > tr > td {
    padding: 0 16px;
    height: var(--table-row-height);
    vertical-align: middle;
    color: var(--text-primary);
}

.table > tbody > tr:last-child { border-bottom: none; }
.table > tbody > tr:hover { background: var(--bs-table-hover-bg); }

/* Table inside a card — remove outer border so card border suffices */
.card .table { border-radius: 0; }
.card .table-responsive { border-radius: 0 0 var(--card-radius) var(--card-radius); overflow: hidden; }
.table-card .table { border-radius: 0; }

/* ── Row Actions (revealed on hover) ─────────── */
.row-actions {
    display: flex;
    align-items: center;
    gap: 2px;
    opacity: 0.55;
    transition: opacity 0.15s var(--ease-out);
}
tr:hover .row-actions { opacity: 1; }

.row-action-btn {
    width: 30px;
    height: 30px;
    border-radius: 6px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.12s, color 0.12s;
}
.row-action-btn:hover {
    background: var(--bg-quaternary, var(--bg-tertiary));
    color: var(--text-primary);
}
.row-action-btn.danger:hover {
    background: rgba(239, 68, 68, 0.1);
    color: var(--accent-danger);
}
.row-action-btn.primary:hover {
    background: rgba(124, 58, 237, 0.1);
    color: var(--primary-light);
}

/* ── Overdue task row & flagged client row — deeper red with left accent ── */
tr.task-overdue,
tr.client-flagged {
    background: rgba(220, 38, 38, 0.12) !important;
    border-left: 3px solid var(--accent-danger, #dc2626);
}
tr.task-overdue:hover,
tr.client-flagged:hover {
    background: rgba(220, 38, 38, 0.18) !important;
}

/* Light theme: slightly stronger tint for better contrast on white */
[data-bs-theme="light"] tr.task-overdue,
[data-bs-theme="light"] tr.client-flagged {
    background: rgba(220, 38, 38, 0.09) !important;
}
[data-bs-theme="light"] tr.task-overdue:hover,
[data-bs-theme="light"] tr.client-flagged:hover {
    background: rgba(220, 38, 38, 0.15) !important;
}

/* ── Topbar settings-active state ───────────── */
.theme-toggle.settings-active {
    background: var(--bg-tertiary);
    color: var(--primary-light);
    border-color: var(--primary);
}

/* ── Settings Hub cards ──────────────────────── */
.settings-card {
    transition: border-color 0.15s, box-shadow 0.15s;
    cursor: pointer;
}
.settings-card:hover {
    border-color: rgba(124, 58, 237, 0.4);
    box-shadow: var(--shadow-glow);
}
.settings-card-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(124, 58, 237, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.1rem;
    color: var(--primary-light);
}
[data-bs-theme="light"] .settings-card-icon {
    background: rgba(124, 58, 237, 0.1);
    color: var(--primary);
}

/* ── Reference codes ─────────────────────────── */
.ref-code {
    font-family: 'SF Mono', 'JetBrains Mono', 'Fira Code', ui-monospace, monospace;
    font-size: 0.78rem;
    background: rgba(124, 58, 237, 0.1);
    color: var(--primary-light);
    padding: 3px 8px;
    border-radius: 5px;
    display: inline-block;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
    user-select: none;
}
.ref-code:hover { background: rgba(124, 58, 237, 0.2); }
.ref-code.copied { background: rgba(16,185,129,0.15); color: #6ee7b7; }

/* ============================================
   Badges
   ============================================ */
.badge {
    padding: 0.3rem 0.6rem;
    font-weight: 600;
    font-size: 0.72rem;
    letter-spacing: 0.02em;
    border-radius: 0.375rem;
}

/* Status-semantic badge colours */
.badge.bg-success,
.badge.text-bg-success { background: rgba(16,185,129,0.18) !important; color: #34d399 !important; }

.badge.bg-danger,
.badge.text-bg-danger  { background: rgba(239,68,68,0.18) !important; color: #f87171 !important; }

.badge.bg-warning,
.badge.text-bg-warning { background: rgba(245,158,11,0.18) !important; color: #fbbf24 !important; }

.badge.bg-info,
.badge.text-bg-info    { background: rgba(6,182,212,0.18) !important; color: #22d3ee !important; }

.badge.bg-primary,
.badge.text-bg-primary { background: rgba(124,58,237,0.18) !important; color: var(--primary-light) !important; }

.badge.bg-secondary,
.badge.text-bg-secondary { background: var(--bg-tertiary) !important; color: var(--text-secondary) !important; }

/* ============================================
   Alerts
   ============================================ */
.alert {
    border-radius: 0.625rem;
    border: none;
    font-size: 0.875rem;
    padding: 0.875rem 1rem;
}

.alert-success { background: rgba(16,185,129,0.12); color: #34d399; }
.alert-danger  { background: rgba(239,68,68,0.12);  color: #f87171; }
.alert-warning { background: rgba(245,158,11,0.12); color: #fbbf24; }
.alert-info    { background: rgba(6,182,212,0.12);  color: #22d3ee; }

/* ============================================
   Pagination
   ============================================ */
.pagination { gap: 3px; }

.pagination .page-link {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: 0.5rem !important;
    padding: 0.4rem 0.75rem;
    font-size: 0.875rem;
}

.pagination .page-link:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--border-light);
}

.pagination .page-item.active .page-link {
    background: var(--gradient-primary);
    border-color: transparent;
    color: #fff;
    box-shadow: var(--shadow-purple);
}

.pagination .page-item.disabled .page-link { opacity: 0.4; }

/* ============================================
   Empty State
   ============================================ */
.empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--text-muted);
}

.empty-state .empty-icon {
    font-size: 2.75rem;
    opacity: 0.4;
    margin-bottom: 0.875rem;
    display: block;
}

.empty-state h5 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
}

.empty-state p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 1.25rem;
}

/* ============================================
   Theme Toggle
   ============================================ */
/* Topbar shadow on scroll — JS adds .topbar-scrolled */
.top-navbar.topbar-scrolled {
    box-shadow: var(--shadow-md);
    border-bottom-color: transparent;
}

.theme-toggle {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.4rem 0.6rem;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.15s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    opacity: 0.75;
}

.theme-toggle:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--border-light);
    opacity: 1;
}

/* ============================================
   List Group
   ============================================ */
.list-group-item {
    background: var(--bg-card);
    border-color: var(--border-color);
    color: var(--text-primary);
    font-size: 0.875rem;
    padding: 0.75rem 1rem;
}

.list-group-item:hover { background: var(--bg-tertiary); }

.list-group-flush .list-group-item:last-child { border-bottom: none; }

/* ============================================
   Dropdown
   ============================================ */
.dropdown-menu {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    box-shadow: var(--shadow-lg);
    padding: 0.4rem;
    font-size: 0.875rem;
}

.dropdown-item {
    color: var(--text-secondary);
    border-radius: 0.375rem;
    padding: 0.45rem 0.75rem;
}

.dropdown-item:hover,
.dropdown-item:focus {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.dropdown-divider { border-color: var(--border-color); margin: 0.3rem 0; }

/* ============================================
   Modal
   ============================================ */
.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: 1.25rem;
}

.modal-footer {
    border-top: 1px solid var(--border-color);
    padding: 1rem 1.25rem;
}

.btn-close { filter: invert(1); opacity: 0.6; }
.btn-close:hover { opacity: 1; }
[data-bs-theme="light"] .btn-close { filter: none; }

/* ============================================
   Pipeline / Kanban
   ============================================ */
.pipeline-board {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    padding-bottom: 1rem;
    align-items: flex-start;
}

.pipeline-column {
    min-width: 270px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.875rem;
    overflow: hidden;
    flex-shrink: 0;
}

.column-header {
    background: var(--bg-tertiary);
    padding: 0.875rem 1rem;
    font-weight: 600;
    font-size: 0.875rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.column-cards {
    padding: 0.75rem;
    min-height: 160px;
}

.pipeline-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 0.625rem;
    padding: 0.875rem;
    margin-bottom: 0.5rem;
    cursor: grab;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    font-size: 0.875rem;
}

.pipeline-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.pipeline-card:active { cursor: grabbing; }

/* ============================================
   Chart Container
   ============================================ */
.chart-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.875rem;
    padding: 1.25rem;
}

/* ============================================
   Theme-aware helpers
   ============================================ */
.table-header { background: var(--bg-tertiary); color: var(--text-primary); }
[data-bs-theme="dark"]  .table-header { background: var(--bg-tertiary); }
[data-bs-theme="light"] .table-header { background: #e8edf5; }

/* Legacy alias — use .ref-code for new templates */
.reference-code {
    font-family: 'SF Mono', 'JetBrains Mono', 'Fira Code', ui-monospace, monospace;
    font-size: 0.78rem;
    background: rgba(124, 58, 237, 0.1);
    color: var(--primary-light);
    padding: 3px 8px;
    border-radius: 5px;
    display: inline-block;
    letter-spacing: 0.02em;
}

/* ============================================
   Links
   ============================================ */
a { color: var(--primary-light); text-decoration: none; }
a:hover { color: var(--primary); }

/* ============================================
   Text utilities
   ============================================ */
.text-muted    { color: var(--text-muted)     !important; }
.text-secondary{ color: var(--text-secondary) !important; }

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   Scrollbars
   ============================================ */
::-webkit-scrollbar       { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ============================================
   Tom Select
   ============================================ */
.ts-wrapper { --ts-pr-caret: 2rem; }

.ts-control {
    background: var(--bg-tertiary) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
    padding: 0.45rem 0.75rem !important;
    min-height: calc(1.5em + 0.75rem + 2px);
    border-radius: 0.5rem !important;
}

.ts-control:focus,
.ts-wrapper.focus .ts-control {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.2) !important;
}

.ts-control input            { color: var(--text-primary) !important; }
.ts-control input::placeholder { color: var(--text-muted) !important; }

.ts-dropdown {
    background: var(--bg-card) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
    box-shadow: var(--shadow-lg);
    border-radius: 0.625rem !important;
}

.ts-dropdown .option               { color: var(--text-primary); padding: 0.45rem 0.875rem; }
.ts-dropdown .option:hover,
.ts-dropdown .option.active        { background: var(--primary-muted) !important; color: var(--primary-light) !important; }
.ts-dropdown .option.selected      { background: var(--bg-tertiary); }
.ts-dropdown .no-results           { color: var(--text-muted); padding: 0.875rem; }

/* ============================================
   Light mode — softer badge tints
   ============================================ */
[data-bs-theme="light"] .badge.bg-success,
[data-bs-theme="light"] .badge.text-bg-success { background: rgba(16,185,129,0.12) !important; color: #059669 !important; }
[data-bs-theme="light"] .badge.bg-danger,
[data-bs-theme="light"] .badge.text-bg-danger  { background: rgba(239,68,68,0.12)  !important; color: #dc2626 !important; }
[data-bs-theme="light"] .badge.bg-warning,
[data-bs-theme="light"] .badge.text-bg-warning { background: rgba(245,158,11,0.12) !important; color: #d97706 !important; }
[data-bs-theme="light"] .badge.bg-info,
[data-bs-theme="light"] .badge.text-bg-info    { background: rgba(6,182,212,0.12)  !important; color: #0891b2 !important; }
[data-bs-theme="light"] .badge.bg-primary,
[data-bs-theme="light"] .badge.text-bg-primary { background: rgba(124,58,237,0.12) !important; color: var(--primary) !important; }

/* ============================================
   Modal & overlay polish
   ============================================ */
.modal-backdrop {
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    background-color: rgba(0, 0, 0, 0.55);
}
.offcanvas-backdrop {
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    background-color: rgba(0, 0, 0, 0.55);
}

/* ============================================
   Animations & Keyframes
   ============================================ */

/* Toast slide-in from right */
@keyframes toast-slide-in {
    from { transform: translateX(calc(100% + 1.5rem)); opacity: 0; }
    to   { transform: translateX(0);                  opacity: 1; }
}
.toast { animation: toast-slide-in 0.3s var(--ease-out); }

/* Notification badge pulse (triggered when .has-new class added by JS) */
@keyframes notif-pulse {
    0%   { box-shadow: 0 0 0 0   rgba(239, 68, 68, 0.6); }
    60%  { box-shadow: 0 0 0 6px rgba(239, 68, 68, 0);   }
    100% { box-shadow: 0 0 0 0   rgba(239, 68, 68, 0);   }
}
.notif-badge.has-new { animation: notif-pulse 1.2s ease-out 2; }

/* Skeleton loader shimmer */
@keyframes skeleton-shimmer {
    0%   { background-position: -400px 0; }
    100% { background-position:  400px 0; }
}
.skeleton {
    background: linear-gradient(90deg,
        var(--bg-quaternary) 25%,
        var(--border-color)  50%,
        var(--bg-quaternary) 75%
    );
    background-size: 800px 100%;
    animation: skeleton-shimmer 1.6s ease-in-out infinite;
    border-radius: 4px;
    display: inline-block;
}

/* ============================================
   Responsive — Mobile Sidebar
   ============================================ */
@media (max-width: 991.98px) {
    .sidebar {
        transform: translateX(-100%);
        width: var(--sidebar-width);
    }

    .sidebar.mobile-open { transform: translateX(0); }

    .main-content.with-sidebar,
    .main-content.expanded { margin-left: 0; }

    .sidebar.mobile-open::after {
        content: '';
        position: fixed;
        top: 0; right: 0; bottom: 0;
        left: var(--sidebar-width);
        background: rgba(0, 0, 0, 0.55);
        z-index: -1;
    }

    .pipeline-board { padding-bottom: 1.5rem; }
}

@media (max-width: 575.98px) {
    .content-area .container-fluid { padding-left: 0.875rem; padding-right: 0.875rem; }
    .stat-card .stat-value { font-size: 1.5rem; }
}

/* ── Sidebar SVG logo ──────────────────────────────────────────────────────── */
.sidebar-logo-img {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    transition: filter 0.2s ease;
}

.sidebar-brand:hover .sidebar-logo-img {
    filter: brightness(1.25);
}

/* Collapsed sidebar: hide brand text but keep logo visible */
.sidebar.collapsed .sidebar-logo-img {
    margin: 0 auto;
}

/* ── Tenant name pill in top navbar ───────────────────────────────────────── */
.tenant-name-badge {
    background: var(--color-primary);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    padding: 0.28em 0.75em;
    display: inline-block;
    max-width: 220px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    vertical-align: middle;
}