/* =============================================================
   Bot Quartzo — Design System
   Premium SaaS visual language. Inter typography, refined blue.
   ============================================================= */

/* ── Design Tokens ────────────────────────────────────────── */
:root {
    /* Brand */
    --primary:        #2563EB;
    --primary-hover:  #1D4ED8;
    --primary-press:  #1E40AF;
    --primary-soft:   #EFF4FF;
    --primary-tint:   #DBE6FF;

    /* Surfaces */
    --bg:             #F5F7FB;
    --surface:        #FFFFFF;
    --surface-2:      #F8FAFC;
    --surface-muted:  #F1F4F9;

    /* Sidebar */
    --sidebar-width:  264px;
    --sidebar-bg:     #0B1220;
    --sidebar-bg-2:   #0F172A;
    --sidebar-text:   #94A3B8;
    --sidebar-text-hi:#E2E8F0;
    --sidebar-active-bg: rgba(37, 99, 235, .14);
    --sidebar-hover:  rgba(255, 255, 255, .04);
    --sidebar-border: rgba(255, 255, 255, .06);

    /* Topbar */
    --topbar-height:  68px;

    /* Text */
    --text:           #0F172A;
    --text-strong:    #0B1220;
    --text-muted:     #64748B;
    --text-soft:      #94A3B8;

    /* Borders */
    --border:         #E5E9F0;
    --border-soft:    #EEF1F6;
    --border-strong:  #D5DBE5;

    /* States */
    --success:        #16A34A;
    --success-soft:   #E7F7EC;
    --warning:        #D97706;
    --warning-soft:   #FEF3C7;
    --danger:         #DC2626;
    --danger-soft:    #FEE2E2;
    --info:           #0EA5E9;
    --info-soft:      #E0F2FE;

    /* Radii */
    --radius-xs: 6px;
    --radius-sm: 8px;
    --radius:    12px;
    --radius-md: 14px;
    --radius-lg: 18px;
    --radius-xl: 22px;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(15, 23, 42, .04);
    --shadow:    0 1px 2px rgba(15, 23, 42, .04), 0 1px 3px rgba(15, 23, 42, .06);
    --shadow-md: 0 6px 16px -8px rgba(15, 23, 42, .12), 0 2px 4px rgba(15, 23, 42, .04);
    --shadow-lg: 0 16px 32px -12px rgba(15, 23, 42, .14), 0 4px 8px rgba(15, 23, 42, .04);
    --shadow-pop:0 20px 60px -20px rgba(15, 23, 42, .25);

    /* Motion */
    --ease:    cubic-bezier(.2, .8, .2, 1);
    --t-fast:  120ms;
    --t-base:  180ms;
    --t-slow:  260ms;

    /* Font */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --font-display: 'Plus Jakarta Sans', 'Inter', sans-serif;

    /* Bootstrap remap */
    --bs-primary: var(--primary);
    --bs-primary-rgb: 37, 99, 235;
    --bs-body-font-family: var(--font-sans);
    --bs-body-color: var(--text);
    --bs-body-bg: var(--bg);
    --bs-border-color: var(--border);
    --bs-border-radius: var(--radius);
    --bs-border-radius-sm: var(--radius-sm);
}

/* ── Dark theme ────────────────────────────────────────────── */
[data-theme="dark"] {
    --bg:             #0B1220;
    --surface:        #111827;
    --surface-2:      #1F2937;
    --surface-muted:  #1A2230;

    --text:           #E5E7EB;
    --text-strong:    #F8FAFC;
    --text-muted:     #9CA3AF;
    --text-soft:      #6B7280;

    --border:         #2A3344;
    --border-soft:    #232B3B;
    --border-strong:  #3A4458;

    --primary-soft:   #1E293B;
    --primary-tint:   #1E40AF;

    --success-soft:   #14532D;
    --warning-soft:   #78350F;
    --danger-soft:    #7F1D1D;
    --info-soft:      #075985;

    --shadow-xs: 0 1px 2px rgba(0, 0, 0, .4);
    --shadow:    0 1px 2px rgba(0, 0, 0, .4), 0 1px 3px rgba(0, 0, 0, .5);
    --shadow-md: 0 6px 16px -8px rgba(0, 0, 0, .6), 0 2px 4px rgba(0, 0, 0, .4);
    --shadow-lg: 0 16px 32px -12px rgba(0, 0, 0, .7), 0 4px 8px rgba(0, 0, 0, .4);
    --shadow-pop:0 20px 60px -20px rgba(0, 0, 0, .8);

    --bs-body-color: var(--text);
    --bs-body-bg: var(--bg);
    --bs-border-color: var(--border);
}
[data-theme="dark"] body { color-scheme: dark; }
[data-theme="dark"] .bg-white,
[data-theme="dark"] .bg-light { background-color: var(--surface) !important; color: var(--text); }
[data-theme="dark"] .text-dark { color: var(--text-strong) !important; }
[data-theme="dark"] .table { --bs-table-bg: transparent; --bs-table-color: var(--text); --bs-table-hover-bg: var(--surface-2); --bs-table-hover-color: var(--text); --bs-table-border-color: var(--border-soft); --bs-table-striped-bg: var(--surface-2); }
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
    background-color: var(--surface-2);
    border-color: var(--border);
    color: var(--text);
}
[data-theme="dark"] .form-control::placeholder { color: var(--text-soft); }
[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus { background-color: var(--surface-2); color: var(--text); border-color: var(--primary); }
[data-theme="dark"] .input-group-text { background: var(--surface-2); border-color: var(--border); color: var(--text-muted); }
[data-theme="dark"] .modal-content,
[data-theme="dark"] .dropdown-menu,
[data-theme="dark"] .offcanvas { background-color: var(--surface); color: var(--text); border-color: var(--border); }
[data-theme="dark"] .dropdown-item { color: var(--text); }
[data-theme="dark"] .dropdown-item:hover,
[data-theme="dark"] .dropdown-item:focus { background-color: var(--surface-2); color: var(--text-strong); }
[data-theme="dark"] .btn-light { background: var(--surface-2); border-color: var(--border); color: var(--text); }
[data-theme="dark"] .btn-light:hover { background: var(--surface-muted); color: var(--text-strong); }
[data-theme="dark"] .btn-outline-secondary { color: var(--text); border-color: var(--border-strong); }
[data-theme="dark"] .btn-outline-secondary:hover { background: var(--surface-2); color: var(--text-strong); }
[data-theme="dark"] .alert-warning { background: var(--warning-soft); color: #FCD34D; border-color: transparent; }
[data-theme="dark"] .alert-success { background: var(--success-soft); color: #86EFAC; border-color: transparent; }
[data-theme="dark"] .alert-danger  { background: var(--danger-soft);  color: #FCA5A5; border-color: transparent; }
[data-theme="dark"] .alert-info    { background: var(--info-soft);    color: #7DD3FC; border-color: transparent; }
[data-theme="dark"] .topbar { background: var(--surface); border-color: var(--border); }
[data-theme="dark"] .badge.bg-secondary { background-color: var(--surface-muted) !important; color: var(--text); }
[data-theme="dark"] hr { border-color: var(--border); }

.theme-toggle {
    width: 38px; height: 38px;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius-sm); color: var(--text-muted);
    cursor: pointer; transition: all var(--t-fast) var(--ease);
    margin-right: 8px;
}
.theme-toggle:hover { color: var(--text-strong); border-color: var(--border-strong); background: var(--surface-2); }
.theme-toggle .bi-sun-fill { display: none; }
[data-theme="dark"] .theme-toggle .bi-moon-stars-fill { display: none; }
[data-theme="dark"] .theme-toggle .bi-sun-fill { display: inline-block; }

/* ── Reset / Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font-sans);
    font-feature-settings: 'cv11', 'ss01', 'ss03';
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background: var(--bg);
    color: var(--text);
    margin: 0;
    line-height: 1.5;
    font-size: 14px;
}
h1, h2, h3, h4, h5, h6 { color: var(--text-strong); letter-spacing: -.01em; }
a { color: var(--primary); text-decoration: none; transition: color var(--t-fast) var(--ease); }
a:hover { color: var(--primary-hover); }

::selection { background: var(--primary-tint); color: var(--text-strong); }

/* Scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #D6DCE6; border-radius: 8px; border: 2px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background: #B9C2D1; background-clip: padding-box; border: 2px solid transparent; }

/* ── Sidebar ──────────────────────────────────────────────── */
.sidebar {
    position: fixed;
    left: 0; top: 0; bottom: 0;
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    background-image: linear-gradient(180deg, var(--sidebar-bg) 0%, var(--sidebar-bg-2) 100%);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    overflow-y: auto;
    transition: transform var(--t-slow) var(--ease), width var(--t-base) var(--ease);
    border-right: 1px solid rgba(255, 255, 255, .04);
}
.main-wrapper { transition: margin-left var(--t-base) var(--ease); }
.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, .08); border: none; border-radius: 4px; }

/* Header */
.sidebar-header {
    padding: 22px 22px 4px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}
.logo-icon {
    width: 40px; height: 40px;
    background: var(--logo-bg, var(--primary));
    border-radius: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--logo-icon-color, #fff);
    font-size: 19px;
    flex-shrink: 0;
    box-shadow: 0 4px 14px -4px rgba(15, 23, 42, .35), inset 0 1px 0 rgba(255, 255, 255, .18);
}
.logo-name {
    display: block;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: .98rem;
    color: #F8FAFC;
    letter-spacing: -.01em;
}
.logo-sub {
    display: block;
    font-size: .7rem;
    color: #64748B;
    margin-top: 2px;
    letter-spacing: .01em;
}
.sidebar-close {
    background: none;
    border: none;
    color: #94A3B8;
    padding: 4px;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.sidebar-close:hover { background: var(--sidebar-hover); color: #fff; }

/* Collapse button (desktop) */
.sidebar-collapse-btn {
    background: rgba(255, 255, 255, .04);
    border: 1px solid var(--sidebar-border);
    color: #94A3B8;
    width: 28px; height: 28px;
    align-items: center; justify-content: center;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease), transform var(--t-base) var(--ease);
    padding: 0;
}
.sidebar-collapse-btn:hover { background: var(--sidebar-hover); color: #fff; }
.sidebar-collapse-btn i { font-size: .85rem; transition: transform var(--t-base) var(--ease); }
html.sidebar-collapsed .sidebar-collapse-btn i { transform: rotate(180deg); }

/* Collapsed sidebar (desktop only) */
@media (min-width: 992px) {
    html.sidebar-collapsed .sidebar { width: 76px; }
    html.sidebar-collapsed .main-wrapper { margin-left: 76px; }
    html.sidebar-collapsed .sidebar-header { padding: 18px 10px 4px; flex-direction: column; gap: 10px; }
    html.sidebar-collapsed .logo-text { display: none; }
    html.sidebar-collapsed .sidebar-logo { gap: 0; }
    html.sidebar-collapsed .nav-section-label { visibility: hidden; height: 0; padding: 0; margin: 0; overflow: hidden; }
    html.sidebar-collapsed .sidebar-nav { padding: 12px 10px 16px; }
    html.sidebar-collapsed .sidebar-nav li a {
        font-size: 0;
        justify-content: center;
        padding: 10px 0;
        gap: 0;
    }
    html.sidebar-collapsed .sidebar-nav li a i { font-size: 1.15rem; width: auto; }
    html.sidebar-collapsed .sidebar-nav li a.active::before { left: -10px; }
    html.sidebar-collapsed .sidebar-logout { font-size: 0; justify-content: center; padding: 10px 0; gap: 0; }
    html.sidebar-collapsed .sidebar-logout i { font-size: 1.15rem; }
    html.sidebar-collapsed .sidebar-footer { padding: 14px 10px 18px; }
}

/* User */
.sidebar-user {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    margin: 16px 16px 4px;
    background: rgba(255, 255, 255, .03);
    border: 1px solid var(--sidebar-border);
    border-radius: var(--radius);
}
.user-avatar {
    width: 38px; height: 38px;
    background: linear-gradient(135deg, var(--primary), #4F7DF5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: .85rem;
    color: #fff;
    flex-shrink: 0;
    letter-spacing: .02em;
}
.user-name { display: block; font-size: .85rem; font-weight: 600; color: var(--sidebar-text-hi); }
.user-role { display: block; font-size: .72rem; color: #64748B; margin-top: 2px; }

/* Nav */
.sidebar-nav {
    flex: 1;
    list-style: none;
    padding: 12px 14px 16px;
    margin: 0;
}
.nav-section-label {
    font-size: .68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: #475569;
    padding: 18px 10px 8px;
}
.sidebar-nav li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: var(--sidebar-text);
    text-decoration: none;
    font-size: .88rem;
    font-weight: 500;
    transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
    margin-bottom: 2px;
    position: relative;
}
.sidebar-nav li a:hover {
    background: var(--sidebar-hover);
    color: var(--sidebar-text-hi);
}
.sidebar-nav li a.active {
    background: var(--sidebar-active-bg);
    color: #fff;
    box-shadow: inset 0 0 0 1px rgba(37, 99, 235, .25);
}
.sidebar-nav li a.active::before {
    content: '';
    position: absolute;
    left: -14px;
    top: 8px; bottom: 8px;
    width: 3px;
    background: var(--primary);
    border-radius: 0 4px 4px 0;
    box-shadow: 0 0 12px rgba(37, 99, 235, .65);
}
.sidebar-nav li a i { font-size: 1.05rem; width: 20px; text-align: center; opacity: .9; }
.sidebar-nav li a.active i { color: #93B4FB; opacity: 1; }

/* Footer */
.sidebar-footer {
    padding: 14px 14px 18px;
    border-top: 1px solid var(--sidebar-border);
    margin-top: 8px;
}
.sidebar-logout {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: #94A3B8;
    text-decoration: none;
    font-size: .88rem;
    font-weight: 500;
    transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.sidebar-logout:hover { background: rgba(248, 113, 113, .1); color: #FCA5A5; }

/* Overlay */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(11, 18, 32, .55);
    backdrop-filter: blur(2px);
    z-index: 999;
}

/* ── Main Layout ──────────────────────────────────────────── */
.main-wrapper {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--bg);
}

/* Topbar */
.topbar {
    height: var(--topbar-height);
    background: rgba(255, 255, 255, .85);
    backdrop-filter: saturate(180%) blur(10px);
    -webkit-backdrop-filter: saturate(180%) blur(10px);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 28px;
    gap: 14px;
    position: sticky;
    top: 0;
    z-index: 100;
}
.topbar-toggle {
    background: none; border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 6px;
    border-radius: var(--radius-sm);
    transition: background var(--t-fast) var(--ease);
}
.topbar-toggle:hover { background: var(--surface-muted); }
.topbar-breadcrumb {
    flex: 1;
    font-weight: 600;
    font-size: .92rem;
    color: var(--text-strong);
    letter-spacing: -.005em;
}
.topbar-actions { display: flex; align-items: center; gap: 10px; }
.topbar-actions .btn-light {
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text);
    box-shadow: var(--shadow-xs);
    border-radius: var(--radius-sm);
    padding: .42rem .8rem;
    font-weight: 500;
    transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.topbar-actions .btn-light:hover { border-color: var(--border-strong); background: var(--surface-2); }

/* Page Content */
.page-content { flex: 1; padding: 28px 32px; }

/* Page Header */
.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 24px;
    gap: 16px;
}
.page-title {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-strong);
    letter-spacing: -.02em;
    line-height: 1.2;
}
.page-header .text-muted {
    color: var(--text-muted) !important;
    font-size: .92rem;
    margin-top: 6px;
}

/* ── Cards ────────────────────────────────────────────────── */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xs);
    overflow: hidden;
    transition: box-shadow var(--t-base) var(--ease), border-color var(--t-base) var(--ease), transform var(--t-base) var(--ease);
}
.card:hover { box-shadow: var(--shadow); border-color: var(--border-strong); }
.card-header {
    padding: 16px 22px;
    background: transparent;
    border-bottom: 1px solid var(--border-soft);
    font-weight: 600;
    color: var(--text-strong);
    font-size: .95rem;
    letter-spacing: -.005em;
}
.card-body { padding: 22px; }
.card-footer {
    padding: 14px 22px;
    background: transparent;
    border-top: 1px solid var(--border-soft);
}
.card-title { font-family: var(--font-display); font-weight: 700; color: var(--text-strong); letter-spacing: -.01em; }

/* Stat Cards */
.stat-card {
    background: var(--surface);
    border-radius: var(--radius-md);
    padding: 22px;
    display: flex;
    align-items: center;
    gap: 18px;
    box-shadow: var(--shadow-xs);
    border: 1px solid var(--border);
    transition: transform var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease), border-color var(--t-base) var(--ease);
    position: relative;
    overflow: hidden;
}
.stat-card::after {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 120px; height: 120px;
    background: radial-gradient(circle at top right, rgba(37, 99, 235, .04), transparent 70%);
    pointer-events: none;
}
.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-strong);
}
.stat-icon {
    width: 54px; height: 54px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.55rem;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}
.stat-card-primary .stat-icon { background: var(--primary-soft); color: var(--primary); }
.stat-card-success .stat-icon { background: var(--success-soft); color: var(--success); }
.stat-card-warning .stat-icon { background: var(--warning-soft); color: var(--warning); }
.stat-card-info    .stat-icon { background: var(--info-soft); color: var(--info); }
.stat-value {
    font-family: var(--font-display);
    font-size: 1.9rem;
    font-weight: 700;
    line-height: 1.05;
    color: var(--text-strong);
    letter-spacing: -.02em;
    position: relative;
    z-index: 1;
}
.stat-label {
    font-size: .8rem;
    color: var(--text-muted);
    margin-top: 6px;
    font-weight: 500;
    position: relative;
    z-index: 1;
}

/* ── Tables ───────────────────────────────────────────────── */
.table {
    --bs-table-bg: transparent;
    color: var(--text);
    margin-bottom: 0;
}
.table thead th {
    font-size: .72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: var(--text-muted);
    background: var(--surface-2);
    border-bottom: 1px solid var(--border);
    padding: 12px 18px;
    white-space: nowrap;
}
.table tbody td {
    padding: 14px 18px;
    vertical-align: middle;
    font-size: .88rem;
    border-bottom: 1px solid var(--border-soft);
    color: var(--text);
}
.table tbody tr:last-child td { border-bottom: none; }
.table-hover tbody tr { transition: background var(--t-fast) var(--ease); }
.table-hover tbody tr:hover { background: var(--surface-2); }
.card > .table:first-child thead th:first-child,
.card > .table-responsive:first-child thead th:first-child { border-top-left-radius: var(--radius-md); }
.card > .table:first-child thead th:last-child,
.card > .table-responsive:first-child thead th:last-child { border-top-right-radius: var(--radius-md); }

/* Avatars */
.avatar-sm {
    width: 34px; height: 34px;
    background: linear-gradient(135deg, var(--primary), #4F7DF5);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: .8rem;
    flex-shrink: 0;
    letter-spacing: .02em;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .2);
}
.avatar-green { background: linear-gradient(135deg, #16A34A, #22C55E); }

/* Section title */
.section-title {
    font-size: .76rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--text-soft);
}

/* Source list (dashboard) */
.source-item { margin-bottom: 14px; }
.source-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 6px;
    font-size: .86rem;
    color: var(--text);
    font-weight: 500;
}
.progress {
    height: 6px;
    background: var(--surface-muted);
    border-radius: 999px;
    overflow: hidden;
}
.progress-bar {
    background: linear-gradient(90deg, var(--primary), #4F7DF5);
    border-radius: 999px;
}

/* Project card */
.project-card .card-title { font-size: 1rem; font-weight: 700; }
.project-card { transition: transform var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease); }
.project-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

/* ── Bootstrap Overrides — Buttons ────────────────────────── */
.btn {
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: .88rem;
    border-radius: var(--radius-sm);
    padding: .55rem 1.1rem;
    line-height: 1.4;
    letter-spacing: -.005em;
    transition: background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease),
                color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
    border: 1px solid transparent;
}
.btn:focus-visible { box-shadow: 0 0 0 4px rgba(37, 99, 235, .18); outline: none; }
.btn:active { transform: translateY(1px); }
.btn-sm { padding: .38rem .75rem; font-size: .8rem; border-radius: var(--radius-xs); }
.btn-lg { padding: .8rem 1.4rem; font-size: 1rem; border-radius: var(--radius); }

.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    box-shadow: 0 1px 2px rgba(37, 99, 235, .25), inset 0 1px 0 rgba(255, 255, 255, .18);
}
.btn-primary:hover, .btn-primary:focus {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    color: #fff;
}
.btn-primary:active { background: var(--primary-press) !important; border-color: var(--primary-press) !important; }

.btn-outline-primary { color: var(--primary); border-color: var(--border-strong); background: var(--surface); }
.btn-outline-primary:hover, .btn-outline-primary:focus { background: var(--primary-soft); border-color: var(--primary); color: var(--primary-hover); }

.btn-outline-secondary {
    color: var(--text);
    border-color: var(--border-strong);
    background: var(--surface);
}
.btn-outline-secondary:hover, .btn-outline-secondary:focus {
    background: var(--surface-2);
    border-color: var(--border-strong);
    color: var(--text-strong);
}

.btn-outline-success { color: var(--success); border-color: var(--border-strong); background: var(--surface); }
.btn-outline-success:hover, .btn-outline-success:focus { background: var(--success-soft); border-color: var(--success); color: #14532D; }

.btn-outline-danger { color: var(--danger); border-color: var(--border-strong); background: var(--surface); }
.btn-outline-danger:hover, .btn-outline-danger:focus { background: var(--danger-soft); border-color: var(--danger); color: #7F1D1D; }

.btn-outline-info { color: var(--info); border-color: var(--border-strong); background: var(--surface); }
.btn-outline-info:hover, .btn-outline-info:focus { background: var(--info-soft); border-color: var(--info); color: #075985; }

.btn-success { background: var(--success); border-color: var(--success); color: #fff; }
.btn-success:hover { background: #15803D; border-color: #15803D; color: #fff; }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-danger:hover { background: #B91C1C; border-color: #B91C1C; color: #fff; }
.btn-warning { background: var(--warning); border-color: var(--warning); color: #fff; }
.btn-warning:hover { background: #B45309; border-color: #B45309; color: #fff; }

/* Ghost button helper */
.btn-ghost {
    background: transparent;
    border-color: transparent;
    color: var(--text-muted);
}
.btn-ghost:hover { background: var(--surface-muted); color: var(--text-strong); }

/* ── Forms ────────────────────────────────────────────────── */
.form-label {
    font-size: .82rem;
    font-weight: 600;
    color: var(--text-strong);
    margin-bottom: 6px;
    letter-spacing: -.005em;
}
.form-control, .form-select {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: .58rem .8rem;
    font-size: .9rem;
    color: var(--text);
    background-color: var(--surface);
    transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease);
    box-shadow: var(--shadow-xs);
}
.form-control::placeholder { color: var(--text-soft); }
.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, .14);
    background-color: var(--surface);
    color: var(--text);
}
.form-control:disabled, .form-select:disabled { background-color: var(--surface-muted); color: var(--text-soft); }
.form-control.is-invalid { border-color: var(--danger); }
.form-control.is-invalid:focus { box-shadow: 0 0 0 4px rgba(220, 38, 38, .14); }
.form-text { color: var(--text-muted); font-size: .8rem; }

.form-check-input {
    border-color: var(--border-strong);
    width: 1.05em;
    height: 1.05em;
}
.form-check-input:focus { box-shadow: 0 0 0 3px rgba(37, 99, 235, .18); border-color: var(--primary); }
.form-check-input:checked { background-color: var(--primary); border-color: var(--primary); }
.form-check-label { font-size: .88rem; color: var(--text); }

.input-group-text {
    background: var(--surface-2);
    border-color: var(--border);
    color: var(--text-muted);
    font-size: .88rem;
}

/* ── Badges ───────────────────────────────────────────────── */
.badge {
    font-weight: 600;
    font-size: .72rem;
    padding: .38em .7em;
    border-radius: 999px;
    letter-spacing: .01em;
    line-height: 1.2;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.badge.bg-primary   { background: var(--primary-soft) !important; color: var(--primary-press) !important; }
.badge.bg-success   { background: var(--success-soft) !important; color: #166534 !important; }
.badge.bg-warning   { background: var(--warning-soft) !important; color: #92400E !important; }
.badge.bg-danger    { background: var(--danger-soft) !important; color: #991B1B !important; }
.badge.bg-info      { background: var(--info-soft) !important; color: #075985 !important; }
.badge.bg-secondary { background: var(--surface-muted) !important; color: var(--text-muted) !important; }

/* ── Alerts ───────────────────────────────────────────────── */
.alert {
    border: 1px solid transparent;
    border-radius: var(--radius);
    padding: 14px 18px;
    font-size: .9rem;
    box-shadow: var(--shadow-xs);
}
.alert-success { background: var(--success-soft); border-color: #BBF7D0; color: #166534; }
.alert-danger  { background: var(--danger-soft); border-color: #FECACA; color: #991B1B; }
.alert-warning { background: var(--warning-soft); border-color: #FDE68A; color: #92400E; }
.alert-info    { background: var(--info-soft); border-color: #BAE6FD; color: #075985; }

/* ── Dropdowns ────────────────────────────────────────────── */
.dropdown-menu {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 6px;
    box-shadow: var(--shadow-pop);
    font-size: .88rem;
    min-width: 180px;
}
.dropdown-item {
    border-radius: var(--radius-xs);
    padding: 8px 10px;
    color: var(--text);
    font-weight: 500;
    transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.dropdown-item:hover, .dropdown-item:focus { background: var(--surface-muted); color: var(--text-strong); }
.dropdown-item.active, .dropdown-item:active { background: var(--primary-soft); color: var(--primary-press); }
.dropdown-divider { border-color: var(--border-soft); margin: 4px 0; }

/* ── Modals ───────────────────────────────────────────────── */
.modal-content {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-pop);
    background: var(--surface);
}
.modal-header {
    border-bottom: 1px solid var(--border-soft);
    padding: 18px 22px;
}
.modal-title { font-family: var(--font-display); font-weight: 700; color: var(--text-strong); }
.modal-body { padding: 22px; }
.modal-footer { border-top: 1px solid var(--border-soft); padding: 14px 22px; }
.modal-backdrop.show { opacity: .55; background: #0B1220; }

/* ── Pagination ───────────────────────────────────────────── */
.pagination { gap: 4px; }
.page-link {
    border-radius: var(--radius-sm) !important;
    border: 1px solid var(--border);
    color: var(--text);
    font-weight: 500;
    padding: .42rem .75rem;
    margin: 0;
    background: var(--surface);
}
.page-link:hover { background: var(--surface-2); color: var(--text-strong); border-color: var(--border-strong); }
.page-item.active .page-link {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}
.page-item.disabled .page-link { background: var(--surface); color: var(--text-soft); }

/* ── Auth (legacy single-card login) ──────────────────────── */
.auth-body {
    background: linear-gradient(135deg, #0B1220 0%, #1E3A5F 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.auth-container { width: 100%; max-width: 440px; }
.auth-card {
    background: var(--surface);
    border-radius: var(--radius-xl);
    padding: 44px;
    box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .45);
    border: 1px solid rgba(255, 255, 255, .04);
}
.auth-logo { text-align: center; margin-bottom: 32px; }
.auth-logo-icon {
    width: 64px; height: 64px;
    background: var(--logo-bg, var(--primary));
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--logo-icon-color, #fff);
    margin: 0 auto 14px;
    box-shadow: 0 10px 30px -10px rgba(15, 23, 42, .45);
}
.auth-logo-text { font-family: var(--font-display); font-size: 1.5rem; font-weight: 800; color: var(--text-strong); margin: 0; letter-spacing: -.02em; }
.auth-logo-sub { font-size: .9rem; color: var(--text-muted); margin: 6px 0 0; }
.auth-form { margin-top: 8px; }
.auth-hint { text-align: center; margin-top: 24px; margin-bottom: 0; color: var(--text-muted); font-size: .85rem; }

/* ── Funnel header preview ────────────────────────────────── */
.header-preview {
    display: flex;
    align-items: center;
    gap: 14px;
    background: linear-gradient(135deg, var(--primary) 0%, #7C3AED 100%);
    color: #fff;
    padding: 18px 22px;
    border-radius: var(--radius);
    box-shadow: 0 10px 30px -12px rgba(37, 99, 235, .45);
    transition: background var(--t-base) var(--ease);
}
.header-preview-avatar {
    width: 50px; height: 50px;
    background: rgba(255, 255, 255, .22);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    overflow: hidden;
    flex-shrink: 0;
    border: 1px solid rgba(255, 255, 255, .2);
}
.header-preview-avatar img { width: 100%; height: 100%; object-fit: cover; }
.header-preview-info { flex: 1; min-width: 0; }
.header-preview-name { font-weight: 700; letter-spacing: -.01em; }
.header-preview-status { font-size: .82rem; opacity: .9; margin-top: 2px; }
.header-preview-company {
    font-size: .78rem;
    opacity: .92;
    background: rgba(255, 255, 255, .15);
    padding: 6px 12px;
    border-radius: 999px;
    flex-shrink: 0;
    border: 1px solid rgba(255, 255, 255, .14);
}
.header-preview-logo {
    flex-shrink: 0;
    height: 44px;
    max-width: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.header-preview-logo img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
    display: block;
}

/* ── Public URL cell ──────────────────────────────────────── */
.public-url-cell {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 4px 4px 4px 12px;
    max-width: 100%;
    transition: border-color var(--t-fast) var(--ease);
}
.public-url-cell:hover { border-color: var(--border-strong); }
.public-url-code {
    font-size: .8rem;
    color: var(--text-muted);
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    background: transparent;
    padding: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 220px;
}
.public-url-actions { display: inline-flex; gap: 2px; }
.public-url-actions .btn { padding: 2px 8px; line-height: 1.2; }

/* Big block version */
.public-url-block {
    display: flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--primary-soft), #F3E8FF);
    border: 1px solid var(--primary-tint);
    border-radius: var(--radius);
    padding: 14px 16px;
}
.public-url-block-label {
    font-size: .68rem;
    font-weight: 700;
    color: var(--primary-press);
    text-transform: uppercase;
    letter-spacing: .08em;
    flex-shrink: 0;
}
.public-url-block-url {
    flex: 1;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: .9rem;
    color: var(--text-strong);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xs);
    padding: 8px 12px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.public-url-block-actions { display: flex; gap: 6px; flex-shrink: 0; }

/* ── Bulk action bar ──────────────────────────────────────── */
.bulk-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    background: linear-gradient(135deg, #1E3A8A, var(--primary));
    color: #fff;
    padding: 12px 18px;
    border-radius: var(--radius);
    margin-bottom: 14px;
    box-shadow: 0 12px 28px -14px rgba(37, 99, 235, .55);
    animation: bulkSlideDown .25s var(--ease);
}
.bulk-bar-info { font-size: .9rem; font-weight: 500; }
.bulk-bar-actions { display: flex; gap: 8px; }
.bulk-bar-actions .btn-outline-secondary {
    color: #fff;
    border-color: rgba(255, 255, 255, .35);
    background: rgba(255, 255, 255, .06);
}
.bulk-bar-actions .btn-outline-secondary:hover {
    background: rgba(255, 255, 255, .18);
    border-color: rgba(255, 255, 255, .55);
    color: #fff;
}
@keyframes bulkSlideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Row selected highlight */
tr.row-selected td { background: var(--primary-soft) !important; }

/* ── Toasts ───────────────────────────────────────────────── */
.toast-container { position: fixed; bottom: 24px; right: 24px; z-index: 9999; }
.toast {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-pop);
    background: var(--surface);
    overflow: hidden;
}
.toast-header { border-bottom: 1px solid var(--border-soft); background: var(--surface); }
.toast-body { font-size: .9rem; color: var(--text); }

/* ── Editor (funnel steps) ────────────────────────────────── */
.step-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: 14px;
    box-shadow: var(--shadow-xs);
    transition: box-shadow var(--t-base) var(--ease), border-color var(--t-base) var(--ease);
}
.step-card:hover { box-shadow: var(--shadow); border-color: var(--border-strong); }
.step-card-header {
    display: flex;
    align-items: center;
    padding: 14px 18px;
    gap: 12px;
    cursor: grab;
    user-select: none;
    border-bottom: 1px solid var(--border-soft);
}
.step-card-header:active { cursor: grabbing; }
.step-handle { color: var(--text-soft); font-size: 1.15rem; }
.step-type-icon { font-size: 1.15rem; color: var(--primary); }
.step-type-label { flex: 1; font-weight: 600; font-size: .9rem; color: var(--text-strong); }
.step-card-body { padding: 18px; }
.step-card.dragging { opacity: .5; box-shadow: var(--shadow-md); }
.step-card.drag-over { border-top: 3px solid var(--primary); }

.step-drop-indicator {
    height: 4px;
    margin: 6px 0;
    background: var(--primary);
    border-radius: 999px;
    box-shadow: 0 0 0 4px var(--primary-soft);
    animation: dropPulse .9s ease-in-out infinite;
}
@keyframes dropPulse {
    0%, 100% { opacity: .55; transform: scaleX(.97); }
    50%      { opacity: 1;   transform: scaleX(1); }
}

.btn-add-step { cursor: grab; }
.btn-add-step:active,
.btn-add-step.palette-dragging { cursor: grabbing; opacity: .5; }

body.is-dragging-step #emptyState {
    border: 2px dashed var(--primary);
    background: var(--primary-soft);
    color: var(--primary);
}
#emptyState.drag-over {
    border-color: var(--primary);
    background: var(--primary-soft);
}

/* Dark orange — open_question, multi_choice step types */
.text-darkorange { color: #C2410C !important; }
.bg-darkorange   { background-color: #C2410C !important; color: #fff !important; }
.btn-outline-darkorange {
    color: #C2410C;
    border-color: #C2410C;
    background: transparent;
}
.btn-outline-darkorange:hover,
.btn-outline-darkorange:focus {
    background-color: #C2410C;
    border-color: #C2410C;
    color: #fff;
}
[data-theme="dark"] .text-darkorange { color: #FB923C !important; }
[data-theme="dark"] .btn-outline-darkorange { color: #FB923C; border-color: #FB923C; }
[data-theme="dark"] .btn-outline-darkorange:hover { background-color: #EA580C; border-color: #EA580C; color: #fff; }

.step-card.step-type-open_question,
.step-card.step-type-multi_choice {
    border-left: 3px solid #C2410C;
}
[data-theme="dark"] .step-card.step-type-open_question,
[data-theme="dark"] .step-card.step-type-multi_choice {
    border-left-color: #FB923C;
}

.step-card-flash {
    animation: stepFlash 1.1s ease-out;
}
@keyframes stepFlash {
    0%   { box-shadow: 0 0 0 4px var(--primary), 0 0 0 8px var(--primary-soft); }
    100% { box-shadow: 0 0 0 0   transparent,    0 0 0 0   transparent; }
}

/* ── App Footer ───────────────────────────────────────────── */
.app-footer {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 10px 16px;
    border-top: 1px solid var(--border-soft);
    background: var(--surface);
}
.app-footer-center {
    grid-column: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.app-footer-credit {
    grid-column: 3;
    justify-self: end;
    font-family: inherit;
}
.app-footer-credit a {
    color: inherit;
    font: inherit;
    text-decoration: none;
}
.app-footer-credit a:hover { text-decoration: underline; }
.app-footer-powered {
    font-size: .7rem;
    color: var(--text-soft);
    letter-spacing: .03em;
    text-transform: lowercase;
}
.app-footer-logo {
    height: 20px;
    width: auto;
    /*opacity: .6;
    filter: grayscale(1);
    transition: opacity var(--t-base) var(--ease), filter var(--t-base) var(--ease);*/
}
.app-footer-logo:hover { opacity: 1; filter: grayscale(0); }

/* ── Carousel Upload UI ───────────────────────────────────── */
.carousel-upload-area {
    border: 1.5px dashed var(--border-strong);
    border-radius: var(--radius);
    padding: 16px;
    background: var(--surface-2);
    transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.carousel-upload-area:hover { border-color: var(--primary); background: var(--primary-soft); }
.carousel-thumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 10px;
}
.carousel-thumb {
    position: relative;
    width: 76px;
    height: 76px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--surface-muted);
    border: 1px solid var(--border);
    flex-shrink: 0;
    box-shadow: var(--shadow-xs);
}
.carousel-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.carousel-thumb-remove {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 22px;
    height: 22px;
    border: none;
    background: rgba(11, 18, 32, .7);
    color: #fff;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .7rem;
    padding: 0;
    line-height: 1;
    transition: background var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
    box-shadow: 0 2px 6px rgba(0, 0, 0, .25);
}
.carousel-thumb-remove:hover { background: var(--danger); transform: scale(1.08); }
.carousel-thumb.uploading {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface-muted);
    color: var(--text-muted);
}
.carousel-upload-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1px solid var(--primary);
    color: var(--primary);
    border-radius: 999px;
    font-size: .82rem;
    font-weight: 600;
    cursor: pointer;
    background: var(--surface);
    transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
    user-select: none;
}
.carousel-upload-btn:hover {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 12px -4px rgba(37, 99, 235, .5);
}

/* ── Utilities ────────────────────────────────────────────── */
.text-muted { color: var(--text-muted) !important; }
.text-strong { color: var(--text-strong); }
.bg-surface { background: var(--surface); }
.bg-surface-2 { background: var(--surface-2); }
.border-soft { border-color: var(--border-soft) !important; }
.rounded-soft { border-radius: var(--radius) !important; }
.shadow-soft { box-shadow: var(--shadow) !important; }

.hr, hr { border-color: var(--border-soft); opacity: 1; }

/* Empty state */
.empty-state {
    text-align: center;
    padding: 56px 24px;
    color: var(--text-muted);
}
.empty-state .display-4,
.empty-state .display-6 {
    color: var(--text-soft);
    margin-bottom: 12px;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 991.98px) {
    .sidebar { transform: translateX(-100%); box-shadow: 30px 0 60px -30px rgba(0, 0, 0, .5); }
    .sidebar.open { transform: translateX(0); }
    .sidebar-overlay.active { display: block; }
    .main-wrapper { margin-left: 0; }
    .topbar { padding: 0 18px; }
    .page-content { padding: 20px 18px; }
    .stat-value { font-size: 1.5rem; }
    .page-title { font-size: 1.35rem; }
    .auth-card { padding: 30px 24px; border-radius: var(--radius-lg); }
}

@media (max-width: 575.98px) {
    .card-body { padding: 18px; }
    .stat-card { padding: 18px; gap: 14px; }
    .stat-icon { width: 46px; height: 46px; font-size: 1.3rem; }
    .table thead th, .table tbody td { padding: 10px 12px; }
}