/*
 * InfluenceFlow Design System
 * ---------------------------
 * The single source of truth for app styling. Loaded globally from
 * templates/base.html, after Bootstrap and before per-page extra_css.
 *
 * Rules (see docs/DESIGN_SYSTEM.md):
 *  - Templates must NOT declare their own :root token blocks.
 *  - Templates must NOT hardcode colors outside the token palette.
 *  - Page <style> blocks are for small page-specific layout only.
 */

/* ==========================================================================
   1. Design tokens
   ========================================================================== */

:root {
    /* Brand */
    --gradient-brand: linear-gradient(135deg, #0066ff 0%, #0052cc 100%);
    --gradient-dark: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);

    /* Shadows */
    --shadow-soft: 0 4px 12px rgba(0, 0, 0, 0.05);
    --shadow-medium: 0 8px 24px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.12);
    --shadow-focus: 0 0 0 4px rgba(0, 102, 255, 0.1);

    /* Colors */
    --color-primary: #0066ff;
    --color-primary-dark: #0052cc;
    --color-dark: #1a1a1a;
    --color-dark-light: #2d2d2d;
    --color-gray-50: #f8fafc;
    --color-gray-100: #f1f5f9;
    --color-gray-200: #e2e8f0;
    --color-gray-300: #cbd5e1;
    --color-gray-400: #94a3b8;
    --color-gray-500: #475569;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1e293b;
    --color-success: #16a34a;
    --color-warning: #f59e0b;
    --color-danger: #dc2626;
    --color-info: #0891b2;

    /* Icon gradients */
    --gradient-icon-blue: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    --gradient-icon-green: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    --gradient-icon-orange: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
    --gradient-icon-purple: linear-gradient(135deg, #f3e8ff 0%, #e9d5ff 100%);
    --gradient-icon-cyan: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    --gradient-icon-red: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);

    /* Border radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 9999px;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 2.5rem;
    --spacing-3xl: 3rem;

    /* Typography */
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    --letter-spacing-tight: -0.02em;
    --letter-spacing-normal: 0;
    --letter-spacing-wide: 0.05em;

    /* Transitions */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   2. Base
   ========================================================================== */

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Authenticated app pages get the soft gray canvas; marketing stays white */
body.app-bg {
    background: var(--color-gray-50);
}

/* ==========================================================================
   3. Global chrome (navbar, footer, accessibility)
   ========================================================================== */

.navbar-modern {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-gray-200);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.navbar-brand {
    font-weight: var(--font-weight-extrabold);
    font-size: 1.5rem;
    letter-spacing: var(--letter-spacing-tight);
    color: var(--color-dark) !important;
}

.nav-link {
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-500) !important;
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: var(--color-dark) !important;
}

.nav-link.creator-active {
    color: var(--color-primary) !important;
    position: relative;
}

.nav-link.creator-active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0.5rem;
    right: 0.5rem;
    height: 2px;
    background: var(--color-primary);
    border-radius: 1px;
}

.btn-nav-primary {
    background: var(--gradient-brand);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-sm);
    font-weight: var(--font-weight-semibold);
    transition: all 0.2s ease;
    border: none;
    text-decoration: none;
    display: inline-block;
}

.btn-nav-primary:hover {
    background: var(--color-primary-dark);
    color: white;
    transform: translateY(-1px);
}

footer {
    background: #000000;
    color: var(--color-gray-300);
}

footer a {
    color: var(--color-gray-200);
    text-decoration: none;
    transition: color 0.2s ease;
}

footer a:hover {
    color: white;
}

/* Accessibility: skip navigation link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: #000;
    color: #fff;
    padding: 8px 16px;
    z-index: 10000;
    font-weight: var(--font-weight-semibold);
    transition: top 0.2s ease;
}

.skip-link:focus {
    top: 0;
}

/* Accessibility: focus indicators */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.btn-nav-primary:focus-visible {
    outline-color: #fff;
    box-shadow: 0 0 0 4px rgba(0, 102, 255, 0.3);
}

/* ==========================================================================
   4. Layout
   ========================================================================== */

.container-modern {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1rem;
}

.page-wrapper-modern {
    padding: var(--spacing-xl) 0;
}

.grid-modern {
    display: grid;
    gap: var(--spacing-lg);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
    .grid-4, .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

.flex-modern {
    display: flex;
    gap: var(--spacing-md);
}

.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* ==========================================================================
   5. Typography & text utilities
   ========================================================================== */

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

.text-heading {
    font-weight: var(--font-weight-extrabold);
    letter-spacing: var(--letter-spacing-tight);
    color: var(--color-dark);
}

.text-label {
    font-weight: var(--font-weight-semibold);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    color: var(--color-gray-600);
}

.text-body {
    color: var(--color-gray-500);
    line-height: 1.6;
}

.text-muted-modern {
    color: var(--color-gray-400);
}

/* Multi-line clamping — always pairs with overflow-wrap so unbroken
   strings (long URLs, "mmmm…") can never escape their container */
.text-clamp-1,
.text-clamp-2,
.text-clamp-3 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.text-clamp-1 { -webkit-line-clamp: 1; }
.text-clamp-2 { -webkit-line-clamp: 2; }
.text-clamp-3 { -webkit-line-clamp: 3; }

/* ==========================================================================
   6. Buttons
   ========================================================================== */

.btn-modern {
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-decoration: none;
    white-space: nowrap;
}

.btn-modern:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

.btn-modern i {
    font-size: 1.125rem;
}

.btn-primary-modern {
    background: var(--gradient-brand);
    color: white;
    box-shadow: 0 4px 12px rgba(0, 102, 255, 0.25);
}

.btn-primary-modern:hover:not(:disabled) {
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 102, 255, 0.35);
}

.btn-primary-modern:active:not(:disabled) {
    transform: translateY(0);
}

.btn-secondary-modern {
    background: white;
    color: var(--color-gray-500);
    border: 2px solid var(--color-gray-200);
}

.btn-secondary-modern:hover:not(:disabled) {
    color: var(--color-gray-700);
    border-color: var(--color-gray-300);
    background: var(--color-gray-50);
}

.btn-outline-modern {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-outline-modern:hover:not(:disabled) {
    background: var(--color-primary);
    color: white;
}

.btn-danger-modern {
    background: var(--color-danger);
    color: white;
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.25);
}

.btn-danger-modern:hover:not(:disabled) {
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(220, 38, 38, 0.35);
    background: #b91c1c;
}

.btn-success-modern {
    background: var(--color-success);
    color: white;
    box-shadow: 0 4px 12px rgba(22, 163, 74, 0.25);
}

.btn-success-modern:hover:not(:disabled) {
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(22, 163, 74, 0.35);
    background: #15803d;
}

.btn-dark-modern {
    background: var(--gradient-dark);
    color: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.btn-dark-modern:hover:not(:disabled) {
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.btn-ghost-modern {
    background: transparent;
    color: var(--color-gray-500);
    border: none;
    padding: 0.875rem 1rem;
}

.btn-ghost-modern:hover:not(:disabled) {
    color: var(--color-dark);
    background: var(--color-gray-50);
}

.btn-link-modern {
    background: transparent;
    color: var(--color-primary);
    border: none;
    padding: 0.875rem 1rem;
    text-decoration: underline;
}

.btn-link-modern:hover:not(:disabled) {
    color: var(--color-primary-dark);
}

.btn-sm-modern {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-sm-modern i {
    font-size: 1rem;
}

.btn-lg-modern {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

.btn-lg-modern i {
    font-size: 1.25rem;
}

.btn-block-modern {
    width: 100%;
}

.btn-group-modern {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.btn-group-modern.justify-end { justify-content: flex-end; }
.btn-group-modern.justify-between { justify-content: space-between; }
.btn-group-modern.justify-center { justify-content: center; }

.btn-icon-modern {
    padding: 0.875rem;
    aspect-ratio: 1;
}

.btn-icon-modern i {
    margin: 0;
}

.btn-modern.loading {
    position: relative;
    color: transparent;
    pointer-events: none;
}

.btn-modern.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@media (max-width: 640px) {
    .btn-modern {
        padding: 0.75rem 1.5rem;
        font-size: 0.9375rem;
    }

    .btn-group-modern {
        flex-direction: column;
    }

    .btn-group-modern .btn-modern {
        width: 100%;
    }
}

/* ==========================================================================
   7. Cards
   ========================================================================== */

.card-modern {
    background: white;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-gray-100);
    box-shadow: var(--shadow-soft);
    transition: all var(--transition-base);
}

.card-modern.hover-enabled:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: var(--color-gray-200);
}

.card-modern.padding-sm { padding: 1rem; }
.card-modern.padding-md { padding: 1.5rem; }
.card-modern.padding-lg { padding: 2rem; }

/* Section card */
.section-card-modern {
    overflow: hidden;
}

.section-card-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--color-gray-100);
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.section-card-title,
.section-card-header h5 {
    font-size: 1.125rem;
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.01em;
    color: var(--color-dark);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.section-card-body {
    padding: 2rem;
}

/* Stat card — the ONE canonical stat treatment: white card, icon chip,
   dark value, gray label, semantic-colored trend */
.stat-card-modern {
    padding: 1.75rem;
    height: 100%;
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.stat-icon.primary { background: var(--gradient-icon-blue); color: var(--color-primary); }
.stat-icon.success { background: var(--gradient-icon-green); color: var(--color-success); }
.stat-icon.warning { background: var(--gradient-icon-orange); color: var(--color-warning); }
.stat-icon.danger { background: var(--gradient-icon-red); color: var(--color-danger); }
.stat-icon.info { background: var(--gradient-icon-cyan); color: var(--color-info); }
.stat-icon.purple { background: var(--gradient-icon-purple); color: #7c3aed; }
.stat-icon.cyan { background: linear-gradient(135deg, #ecfeff 0%, #cffafe 100%); color: #06b6d4; }

.stat-value {
    font-size: 2.25rem;
    font-weight: var(--font-weight-extrabold);
    letter-spacing: var(--letter-spacing-tight);
    color: var(--color-dark);
    margin-bottom: 0.25rem;
    line-height: 1;
}

.stat-label {
    color: var(--color-gray-500);
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
}

.stat-trend {
    margin-top: 0.75rem;
    font-size: 0.875rem;
    font-weight: var(--font-weight-semibold);
}

.stat-trend.up { color: var(--color-success); }
.stat-trend.down { color: var(--color-danger); }

/* Profile card */
.profile-card-modern {
    text-align: center;
    padding: 2rem;
}

.profile-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 1rem;
    overflow: hidden;
    border: 3px solid var(--color-gray-100);
}

.profile-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-name {
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-dark);
    margin-bottom: 0.25rem;
}

.profile-role {
    color: var(--color-gray-500);
    font-size: 0.875rem;
}

/* ==========================================================================
   8. Page header — the ONE canonical page-header pattern
   ========================================================================== */

.page-header-modern {
    background: white;
    border-radius: var(--radius-xl);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--color-gray-100);
}

.page-header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.page-header-main {
    flex: 1;
}

.page-header-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

/* Optional stat row inside the page header */
.page-header-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-gray-100);
}

.page-title-modern {
    font-size: 2rem;
    font-weight: var(--font-weight-extrabold);
    letter-spacing: var(--letter-spacing-tight);
    color: var(--color-dark);
    margin: 0 0 0.5rem 0;
}

.page-subtitle-modern {
    color: var(--color-gray-500);
    font-size: 1rem;
    margin: 0;
}

/* Icon gradient badge */
.icon-gradient {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.icon-gradient.blue { background: var(--gradient-icon-blue); color: var(--color-primary); }
.icon-gradient.green { background: var(--gradient-icon-green); color: var(--color-success); }
.icon-gradient.orange { background: var(--gradient-icon-orange); color: var(--color-warning); }
.icon-gradient.purple { background: var(--gradient-icon-purple); color: #7c3aed; }
.icon-gradient.cyan { background: var(--gradient-icon-cyan); color: var(--color-info); }

.icon-gradient.sm {
    width: 40px;
    height: 40px;
    font-size: 1.25rem;
    border-radius: 10px;
}

.icon-gradient.lg {
    width: 72px;
    height: 72px;
    font-size: 2rem;
    border-radius: 18px;
}

/* Breadcrumbs */
.breadcrumb-modern {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.breadcrumb-item-modern {
    color: var(--color-gray-500);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumb-item-modern:hover {
    color: var(--color-primary);
}

.breadcrumb-item-modern.active {
    color: var(--color-dark);
    font-weight: var(--font-weight-semibold);
}

.breadcrumb-separator {
    color: var(--color-gray-300);
}

/* Header variants */
.page-header-modern.centered {
    text-align: center;
}

.page-header-modern.centered .page-header-content {
    flex-direction: column;
    align-items: center;
}

.page-header-modern.centered .icon-gradient {
    margin: 0 0 1rem 0;
}

.dashboard-header {
    background: white;
    border-radius: var(--radius-xl);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--color-gray-100);
}

.dashboard-header h1 {
    font-size: 2rem;
    font-weight: var(--font-weight-extrabold);
    letter-spacing: var(--letter-spacing-tight);
    color: var(--color-dark);
    margin-bottom: 0.5rem;
}

.dashboard-header p {
    color: var(--color-gray-500);
    font-size: 1rem;
    margin: 0;
}

.wizard-header {
    background: white;
    border-radius: var(--radius-xl);
    padding: 2.5rem 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--color-gray-100);
    text-align: center;
}

.wizard-header h1 {
    font-size: 2.25rem;
    font-weight: var(--font-weight-extrabold);
    letter-spacing: var(--letter-spacing-tight);
    color: var(--color-dark);
    margin-bottom: 0.75rem;
}

.wizard-header p {
    color: var(--color-gray-500);
    font-size: 1.125rem;
    margin: 0;
}

@media (max-width: 768px) {
    .page-header-modern {
        padding: 1.5rem;
    }

    .page-header-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .page-header-actions {
        width: 100%;
    }

    .page-title-modern {
        font-size: 1.5rem;
    }

    .wizard-header {
        padding: 2rem 1.5rem;
    }

    .wizard-header h1 {
        font-size: 1.75rem;
    }
}

/* ==========================================================================
   9. Badges
   ========================================================================== */

.badge-modern {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: var(--font-weight-semibold);
}

.badge-modern.badge-primary,
.badge-primary.badge-modern { background: var(--gradient-icon-blue); color: var(--color-primary); }
.badge-modern.badge-success { background: var(--gradient-icon-green); color: var(--color-success); }
.badge-modern.badge-warning { background: var(--gradient-icon-orange); color: var(--color-warning); }
.badge-modern.badge-danger { background: var(--gradient-icon-red); color: var(--color-danger); }
.badge-modern.badge-info { background: var(--gradient-icon-cyan); color: var(--color-info); }
.badge-modern.badge-secondary { background: var(--color-gray-100); color: var(--color-gray-600); }

/* ==========================================================================
   10. Tabs — the ONE canonical tab style (underline, matches navbar)
   ========================================================================== */

.tabs-modern {
    display: flex;
    gap: 0.25rem;
    border-bottom: 2px solid var(--color-gray-100);
    margin-bottom: 1.5rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.tab-modern {
    padding: 0.75rem 1.25rem;
    font-size: 0.9375rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-500);
    text-decoration: none;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--transition-fast);
}

.tab-modern:hover {
    color: var(--color-dark);
}

.tab-modern.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

/* ==========================================================================
   11. Empty state
   ========================================================================== */

.empty-state-modern {
    text-align: center;
    padding: 3rem 2rem;
}

.empty-state-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--color-gray-100);
    color: var(--color-gray-400);
    font-size: 2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.empty-state-title,
.empty-state-modern h5 {
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-800);
    margin-bottom: 0.5rem;
}

.empty-state-text,
.empty-state-modern p {
    color: var(--color-gray-500);
    max-width: 420px;
    margin: 0 auto 1.5rem;
}

/* ==========================================================================
   12. Forms
   ========================================================================== */

.form-group-modern {
    margin-bottom: 1.5rem;
}

.form-label-modern {
    display: block;
    font-weight: var(--font-weight-semibold);
    font-size: 0.875rem;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
}

.form-label-modern i {
    margin-right: 0.375rem;
}

.form-label-required::after {
    content: ' *';
    color: var(--color-danger);
}

.form-control-modern {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 1rem;
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    background: var(--color-gray-50);
    font-family: inherit;
}

.form-control-modern:focus {
    outline: none;
    border-color: var(--color-primary);
    background: white;
    box-shadow: var(--shadow-focus);
}

.form-control-modern::placeholder {
    color: var(--color-gray-400);
}

.form-control-modern:disabled {
    background: var(--color-gray-100);
    cursor: not-allowed;
    opacity: 0.6;
}

textarea.form-control-modern {
    min-height: 120px;
    resize: vertical;
}

select.form-control-modern {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-text-modern {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    margin-top: 0.5rem;
    display: block;
}

.error-message-modern {
    color: var(--color-danger);
    font-size: 0.875rem;
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.form-control-modern.is-invalid {
    border-color: var(--color-danger);
}

.form-control-modern.is-valid {
    border-color: var(--color-success);
}

.form-check-modern {
    display: flex;
    align-items: center;
    padding: 1rem;
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
    margin-bottom: 0.75rem;
    border: 2px solid var(--color-gray-200);
    transition: all var(--transition-base);
    cursor: pointer;
}

.form-check-modern:hover {
    border-color: var(--color-gray-300);
    background: white;
}

.form-check-modern input[type="checkbox"],
.form-check-modern input[type="radio"] {
    width: 20px;
    height: 20px;
    margin-right: 0.75rem;
    cursor: pointer;
    accent-color: var(--color-primary);
    flex-shrink: 0;
}

.form-check-label-modern {
    font-size: 0.9375rem;
    color: var(--color-dark);
    cursor: pointer;
    margin: 0;
    flex: 1;
}

.input-group-modern {
    display: flex;
    align-items: stretch;
}

.input-group-text-modern {
    background: var(--color-gray-200);
    border: 2px solid var(--color-gray-200);
    border-right: none;
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    padding: 0.875rem 1rem;
    font-size: 0.9375rem;
    color: var(--color-gray-500);
    font-weight: var(--font-weight-medium);
    white-space: nowrap;
}

.input-group-modern .form-control-modern {
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.input-group-modern .form-control-modern:focus {
    z-index: 1;
}

.file-upload-modern {
    position: relative;
    display: block;
}

.file-upload-modern input[type="file"] {
    width: 100%;
    padding: 1rem;
    border: 2px dashed var(--color-gray-200);
    border-radius: var(--radius-md);
    background: var(--color-gray-50);
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: 0.9375rem;
    color: var(--color-gray-500);
}

.file-upload-modern input[type="file"]:hover {
    border-color: var(--color-gray-300);
    background: white;
}

.file-upload-modern input[type="file"]:focus {
    outline: none;
    border-color: var(--color-primary);
    background: white;
    box-shadow: var(--shadow-focus);
}

.search-input-modern {
    position: relative;
}

.search-input-modern input {
    padding-left: 2.75rem;
}

.search-input-modern .search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-gray-400);
    pointer-events: none;
}

.form-grid-modern {
    display: grid;
    gap: 1.5rem;
}

.form-grid-2 { grid-template-columns: repeat(2, 1fr); }
.form-grid-3 { grid-template-columns: repeat(3, 1fr); }

@media (max-width: 768px) {
    .form-grid-2, .form-grid-3 { grid-template-columns: 1fr; }
}

.toggle-switch-modern {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 24px;
}

.toggle-switch-modern input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider-modern {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-gray-300);
    transition: 0.3s;
    border-radius: 24px;
}

.toggle-slider-modern:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

.toggle-switch-modern input:checked + .toggle-slider-modern {
    background-color: var(--color-primary);
}

.toggle-switch-modern input:checked + .toggle-slider-modern:before {
    transform: translateX(24px);
}

.range-slider-modern {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--color-gray-200);
    outline: none;
    -webkit-appearance: none;
}

.range-slider-modern::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.range-slider-modern::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* ==========================================================================
   13. Tables
   ========================================================================== */

.table-modern {
    width: 100%;
    border-collapse: collapse;
}

.table-modern th {
    padding: 0.875rem 1rem;
    font-size: 0.8125rem;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    color: var(--color-gray-500);
    background: var(--color-gray-50);
    border-bottom: 1px solid var(--color-gray-200);
    text-align: left;
}

.table-modern td {
    padding: 1rem;
    font-size: 0.9375rem;
    color: var(--color-gray-700);
    border-bottom: 1px solid var(--color-gray-100);
    vertical-align: middle;
}

.table-modern tbody tr {
    transition: background var(--transition-fast);
}

.table-modern tbody tr:hover {
    background: var(--color-gray-50);
}

/* ==========================================================================
   14. Section navigation (sticky sidebar w/ scroll spy)
   ========================================================================== */

.section-nav-modern {
    position: sticky;
    top: 1.5rem;
    background: white;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-gray-100);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
}

.section-nav-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--color-gray-100);
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

.section-nav-title {
    font-size: 0.8125rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    color: var(--color-gray-500);
    margin: 0;
}

.section-nav-list {
    list-style: none;
    margin: 0;
    padding: 0.5rem 0;
}

.section-nav-item {
    position: relative;
}

.section-nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    color: var(--color-gray-500);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-fast);
    cursor: pointer;
    border-left: 3px solid transparent;
}

.section-nav-link:hover {
    color: var(--color-dark);
    background: var(--color-gray-50);
}

.section-nav-link.active {
    color: var(--color-primary);
    background: linear-gradient(90deg, rgba(0, 102, 255, 0.05) 0%, transparent 100%);
    border-left-color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
}

.section-nav-icon {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.section-nav-link:not(.active) .section-nav-icon {
    background: var(--color-gray-100);
    color: var(--color-gray-400);
}

.section-nav-link.active .section-nav-icon {
    background: var(--gradient-icon-blue);
    color: var(--color-primary);
}

.section-nav-status {
    margin-left: auto;
    font-size: 0.875rem;
}

.section-nav-status.complete { color: var(--color-success); }
.section-nav-status.incomplete { color: var(--color-gray-300); }

.section-nav-progress {
    padding: 1.25rem 1.5rem;
    border-top: 1px solid var(--color-gray-100);
    background: var(--color-gray-50);
}

.progress-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.progress-label {
    font-size: 0.8125rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-600);
}

.progress-value {
    font-size: 0.875rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

.progress-bar-container {
    height: 8px;
    background: var(--color-gray-200);
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: var(--gradient-brand);
    border-radius: 4px;
    transition: width var(--transition-slow);
}

@media (max-width: 991px) {
    .section-nav-modern {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 100;
        border-radius: 0;
        border: none;
        border-bottom: 1px solid var(--color-gray-200);
        box-shadow: var(--shadow-soft);
    }

    .section-nav-header {
        display: none;
    }

    .section-nav-list {
        display: flex;
        overflow-x: auto;
        padding: 0.75rem 1rem;
        gap: 0.25rem;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .section-nav-list::-webkit-scrollbar {
        display: none;
    }

    .section-nav-item {
        flex-shrink: 0;
    }

    .section-nav-link {
        padding: 0.625rem 1rem;
        border-radius: var(--radius-md);
        border-left: none;
        white-space: nowrap;
        font-size: 0.875rem;
    }

    .section-nav-link.active {
        background: var(--color-primary);
        color: white;
    }

    .section-nav-link.active .section-nav-icon {
        background: rgba(255, 255, 255, 0.2);
        color: white;
    }

    .section-nav-icon {
        width: 24px;
        height: 24px;
        font-size: 0.75rem;
    }

    .section-nav-status,
    .section-nav-progress {
        display: none;
    }

    .section-nav-mobile-spacer {
        display: block;
        height: 60px;
    }
}

@media (min-width: 992px) {
    .section-nav-mobile-spacer {
        display: none;
    }
}

/* ==========================================================================
   15. Accordion
   ========================================================================== */

.accordion-modern {
    background: white;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-gray-100);
    box-shadow: var(--shadow-soft);
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all var(--transition-base);
}

.accordion-modern:hover {
    box-shadow: var(--shadow-medium);
}

.accordion-modern.expanded {
    border-color: var(--color-gray-200);
}

.accordion-header-modern {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    border-bottom: 1px solid transparent;
    cursor: pointer;
    user-select: none;
    transition: all var(--transition-base);
}

.accordion-modern.expanded .accordion-header-modern {
    border-bottom-color: var(--color-gray-100);
}

.accordion-header-modern:hover {
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
}

.accordion-title-modern {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.125rem;
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.01em;
    color: var(--color-dark);
    margin: 0;
}

.accordion-icon-wrapper {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.accordion-icon-wrapper.primary { background: var(--gradient-icon-blue); color: var(--color-primary); }
.accordion-icon-wrapper.success { background: var(--gradient-icon-green); color: var(--color-success); }
.accordion-icon-wrapper.warning { background: var(--gradient-icon-orange); color: var(--color-warning); }
.accordion-icon-wrapper.danger { background: var(--gradient-icon-red); color: var(--color-danger); }
.accordion-icon-wrapper.info { background: var(--gradient-icon-cyan); color: var(--color-info); }
.accordion-icon-wrapper.purple { background: var(--gradient-icon-purple); color: #7c3aed; }

.accordion-header-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.accordion-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    font-weight: var(--font-weight-semibold);
}

.accordion-status.complete { color: var(--color-success); }
.accordion-status.incomplete { color: var(--color-gray-400); }

.accordion-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: var(--font-weight-semibold);
}

.accordion-badge.badge-primary { background: var(--gradient-icon-blue); color: var(--color-primary); }
.accordion-badge.badge-success { background: var(--gradient-icon-green); color: var(--color-success); }
.accordion-badge.badge-warning { background: var(--gradient-icon-orange); color: var(--color-warning); }

.accordion-optional-label {
    color: var(--color-gray-400);
    font-weight: var(--font-weight-medium);
    font-size: 0.875rem;
}

.accordion-toggle-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-100);
    color: var(--color-gray-500);
    transition: all var(--transition-base);
}

.accordion-toggle-icon i {
    transition: transform var(--transition-base);
}

.accordion-modern.expanded .accordion-toggle-icon {
    background: var(--color-primary);
    color: white;
}

.accordion-modern.expanded .accordion-toggle-icon i {
    transform: rotate(180deg);
}

.accordion-body-modern {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
    opacity: 0;
}

.accordion-modern.expanded .accordion-body-modern {
    max-height: 5000px;
    opacity: 1;
}

.accordion-content-modern {
    padding: 1.75rem;
}

@media (max-width: 768px) {
    .accordion-header-modern {
        padding: 1rem 1.25rem;
    }

    .accordion-title-modern {
        font-size: 1rem;
    }

    .accordion-icon-wrapper {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }

    .accordion-content-modern {
        padding: 1.25rem;
    }

    .accordion-optional-label {
        display: none;
    }
}

/* ==========================================================================
   16. Sticky action bar
   ========================================================================== */

.action-bar-modern {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: white;
    border-top: 1px solid var(--color-gray-200);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
    padding: 1rem 1.5rem;
    transform: translateY(0);
    transition: transform var(--transition-base);
}

.action-bar-modern.hidden {
    transform: translateY(100%);
}

.action-bar-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.action-bar-left,
.action-bar-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}

.action-btn i {
    font-size: 1.125rem;
}

.action-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.action-btn-cancel {
    background: transparent;
    color: var(--color-gray-500);
    border: 1px solid var(--color-gray-200);
}

.action-btn-cancel:hover:not(:disabled) {
    background: var(--color-gray-50);
    border-color: var(--color-gray-300);
    color: var(--color-gray-700);
}

.action-btn-draft {
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    border: 1px solid var(--color-gray-200);
}

.action-btn-draft:hover:not(:disabled) {
    background: var(--color-gray-200);
    border-color: var(--color-gray-300);
}

.action-btn-preview {
    background: white;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

.action-btn-preview:hover:not(:disabled) {
    background: var(--color-primary);
    color: white;
}

.action-btn-primary {
    background: var(--gradient-brand);
    color: white;
    box-shadow: 0 4px 12px rgba(0, 102, 255, 0.25);
    padding: 0.75rem 2rem;
}

.action-btn-primary:hover:not(:disabled) {
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 102, 255, 0.35);
}

.action-btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.action-btn.loading {
    position: relative;
    color: transparent !important;
    pointer-events: none;
}

.action-btn.loading::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    top: 50%;
    left: 50%;
    margin-left: -9px;
    margin-top: -9px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

.action-btn-draft.loading::after,
.action-btn-cancel.loading::after {
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-top-color: var(--color-gray-500);
}

.action-bar-unsaved {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--gradient-icon-orange);
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-warning);
}

.action-bar-unsaved.hidden {
    display: none;
}

.action-bar-spacer {
    height: 80px;
}

@media (max-width: 640px) {
    .action-bar-modern {
        padding: 0.875rem 1rem;
    }

    .action-bar-inner {
        flex-direction: column;
        gap: 0.75rem;
    }

    .action-bar-left,
    .action-bar-right {
        width: 100%;
        justify-content: stretch;
    }

    .action-bar-left { order: 2; }
    .action-bar-right { order: 1; }

    .action-btn {
        flex: 1;
        padding: 0.875rem 1rem;
        font-size: 0.875rem;
    }

    .action-bar-unsaved {
        width: 100%;
        justify-content: center;
        order: 3;
    }

    .action-bar-spacer {
        height: 140px;
    }
}

@media (max-width: 480px) {
    .action-btn span:not(.visually-hidden) {
        display: none;
    }

    .action-btn i {
        margin: 0;
    }

    .action-btn-primary span {
        display: inline;
    }

    .action-bar-spacer {
        height: 120px;
    }
}

/* ==========================================================================
   17. Wizard
   ========================================================================== */

.wizard-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.progress-container {
    background: white;
    border-radius: var(--radius-xl);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--color-gray-100);
}

.progress-steps {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    position: relative;
}

.progress-steps::before {
    content: '';
    position: absolute;
    top: 24px;
    left: 48px;
    right: 48px;
    height: 2px;
    background: var(--color-gray-200);
    z-index: 1;
}

.progress-step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
}

.step-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: white;
    border: 3px solid var(--color-gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    font-size: 1rem;
    color: var(--color-gray-400);
    margin-bottom: 0.75rem;
    transition: all var(--transition-base);
}

.progress-step.active .step-circle {
    background: var(--gradient-brand);
    border-color: var(--color-primary);
    color: white;
    box-shadow: 0 4px 16px rgba(0, 102, 255, 0.3);
    transform: scale(1.1);
}

.progress-step.completed .step-circle {
    background: var(--color-success);
    border-color: var(--color-success);
    color: white;
}

.step-label {
    font-size: 0.875rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-400);
    text-align: center;
    transition: color var(--transition-base);
}

.progress-step.active .step-label { color: var(--color-primary); }
.progress-step.completed .step-label { color: var(--color-success); }

.progress-bar-modern {
    height: 8px;
    background: var(--color-gray-200);
    border-radius: 100px;
    overflow: hidden;
}

.progress-bar-modern .progress-bar-fill {
    border-radius: 100px;
}

.wizard-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--color-gray-100);
    margin-bottom: 1.5rem;
}

.step-content {
    display: none;
}

.step-content.active {
    display: block;
    animation: fadeIn 0.4s ease;
}

.step-title {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.01em;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
}

.step-description {
    color: var(--color-gray-500);
    font-size: 1rem;
    margin-bottom: 2rem;
}

.wizard-nav {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.save-indicator {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    padding: 0.75rem 1.25rem;
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-medium);
    border: 1px solid var(--color-gray-100);
    font-size: 0.875rem;
    color: var(--color-gray-500);
    display: none;
    align-items: center;
    gap: 0.5rem;
    z-index: 1000;
}

.save-indicator.saving {
    display: flex;
}

.save-indicator.saved {
    display: flex;
    color: var(--color-success);
}

@media (max-width: 768px) {
    .wizard-container {
        padding: 1rem 0.5rem;
    }

    .wizard-card {
        padding: 1.5rem;
    }

    .progress-steps::before {
        left: 24px;
        right: 24px;
    }

    .step-circle {
        width: 40px;
        height: 40px;
        font-size: 0.875rem;
    }

    .step-label {
        font-size: 0.75rem;
    }

    .wizard-nav {
        flex-direction: column;
    }
}

/* ==========================================================================
   18. Circular progress widget
   ========================================================================== */

.progress-widget-modern {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.progress-circle-container {
    position: relative;
}

.progress-circle-container.size-sm { width: 60px; height: 60px; }
.progress-circle-container.size-md { width: 80px; height: 80px; }
.progress-circle-container.size-lg { width: 120px; height: 120px; }

.progress-circle-svg {
    transform: rotate(-90deg);
    width: 100%;
    height: 100%;
}

.progress-circle-bg {
    fill: none;
    stroke: var(--color-gray-200);
    stroke-width: 8;
}

.progress-circle-fill {
    fill: none;
    stroke-width: 8;
    stroke-linecap: round;
    transition: stroke-dashoffset 0.5s cubic-bezier(0.4, 0, 0.2, 1), stroke 0.3s ease;
}

.progress-circle-fill.color-primary { stroke: var(--color-primary); }
.progress-circle-fill.color-success { stroke: var(--color-success); }
.progress-circle-fill.color-warning { stroke: var(--color-warning); }
.progress-circle-fill.color-danger { stroke: var(--color-danger); }

.progress-value-modern {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.progress-value-number {
    font-weight: var(--font-weight-extrabold);
    letter-spacing: var(--letter-spacing-tight);
    color: var(--color-dark);
    line-height: 1;
}

.size-sm .progress-value-number { font-size: 1rem; }
.size-md .progress-value-number { font-size: 1.5rem; }
.size-lg .progress-value-number { font-size: 2rem; }

.progress-value-percent {
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-400);
}

.size-sm .progress-value-percent { font-size: 0.625rem; }
.size-md .progress-value-percent { font-size: 0.75rem; }
.size-lg .progress-value-percent { font-size: 0.875rem; }

.progress-label-modern {
    font-size: 0.8125rem;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    color: var(--color-gray-500);
}

.progress-status-modern {
    text-align: center;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.8125rem;
    font-weight: var(--font-weight-medium);
}

.progress-status-modern.status-low { background: var(--gradient-icon-red); color: var(--color-danger); }
.progress-status-modern.status-medium { background: var(--gradient-icon-orange); color: var(--color-warning); }
.progress-status-modern.status-high { background: var(--gradient-icon-green); color: var(--color-success); }
.progress-status-modern.status-complete { background: var(--gradient-icon-blue); color: var(--color-primary); }

.progress-mini-modern {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.progress-mini-bar {
    flex: 1;
    height: 6px;
    background: var(--color-gray-200);
    border-radius: 3px;
    overflow: hidden;
}

.progress-mini-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-mini-fill.color-primary { background: var(--gradient-brand); }
.progress-mini-fill.color-success { background: linear-gradient(135deg, #16a34a 0%, #15803d 100%); }
.progress-mini-fill.color-warning { background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%); }
.progress-mini-fill.color-danger { background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%); }

.progress-mini-value {
    font-size: 0.8125rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-dark);
    min-width: 3rem;
    text-align: right;
}

/* ==========================================================================
   19. FullCalendar theming (v6 — scoped, inert on pages without .fc)
   ========================================================================== */

.fc {
    --fc-button-bg-color: var(--color-primary);
    --fc-button-border-color: var(--color-primary);
    --fc-button-hover-bg-color: var(--color-primary-dark);
    --fc-button-hover-border-color: var(--color-primary-dark);
    --fc-button-active-bg-color: var(--color-primary-dark);
    --fc-button-active-border-color: var(--color-primary-dark);
    --fc-today-bg-color: #eff6ff;
    --fc-border-color: var(--color-gray-200);
    --fc-page-bg-color: #ffffff;
    --fc-neutral-bg-color: var(--color-gray-50);
}

.fc a {
    text-decoration: none;
    color: var(--color-gray-700);
}

.fc .fc-col-header-cell-cushion {
    color: var(--color-gray-500);
    font-size: 0.8125rem;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
}

.fc .fc-daygrid-day-number {
    color: var(--color-gray-500);
    font-weight: var(--font-weight-medium);
}

.fc .fc-button {
    border-radius: var(--radius-sm);
    font-weight: var(--font-weight-semibold);
    text-transform: capitalize;
}

.fc .fc-toolbar-title {
    font-weight: var(--font-weight-bold);
    letter-spacing: var(--letter-spacing-tight);
    color: var(--color-dark);
}

/* ==========================================================================
   20. Effects, animations & misc utilities
   ========================================================================== */

.shadow-soft { box-shadow: var(--shadow-soft); }
.shadow-medium { box-shadow: var(--shadow-medium); }
.shadow-hover { box-shadow: var(--shadow-hover); }

.hover-lift {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.hover-scale {
    transition: transform var(--transition-base);
}

.hover-scale:hover {
    transform: scale(1.05);
}

.focus-ring:focus {
    outline: none;
    box-shadow: var(--shadow-focus);
}

.mt-modern { margin-top: var(--spacing-xl); }
.mb-modern { margin-bottom: var(--spacing-xl); }
.my-modern { margin-top: var(--spacing-xl); margin-bottom: var(--spacing-xl); }
.p-modern { padding: var(--spacing-xl); }
.px-modern { padding-left: var(--spacing-xl); padding-right: var(--spacing-xl); }
.py-modern { padding-top: var(--spacing-xl); padding-bottom: var(--spacing-xl); }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(-20px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.animate-fade-in { animation: fadeIn var(--transition-base); }
.animate-slide-in { animation: slideInRight var(--transition-base); }
.animate-scale-in { animation: scaleIn var(--transition-base); }

.spinner-modern {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-gray-200);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}