/* ============================================
   GOETHE REGISTER - NEUMORPHISM DESIGN SYSTEM
   Soft UI / Clay Design
   ============================================ */

/* Import Nunito - Rounded Friendly Font */
@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@300;400;500;600;700;800&display=swap');

/* ============================================
   CSS VARIABLES - NEUMORPHISM PALETTE
   ============================================ */
:root {
    /* Base Colors - Soft Cream/Gray */
    --bg-base: #e4e0db;
    --bg-light: #f0ece7;
    --bg-dark: #d4d0cb;
    --bg-darker: #c8c4bf;

    /* Neumorphic Shadows */
    --shadow-light: #ffffff;
    --shadow-dark: rgba(163, 157, 150, 0.5);
    --shadow-darker: rgba(140, 134, 127, 0.4);

    /* Accent Colors */
    --accent-primary: #6366f1;
    --accent-coral: #e27d60;
    --accent-warm: #e8a87c;
    --accent-teal: #85dcba;
    --accent-blue: #6eb5ff;
    --accent-purple: #a78bfa;

    /* Status Colors */
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    --color-info: #3b82f6;

    /* Text Colors */
    --text-primary: #4a4540;
    --text-secondary: #6b6560;
    --text-muted: #9a9590;
    --text-white: #ffffff;

    /* Neumorphic Shadows - Presets */
    --neu-convex:
        8px 8px 16px var(--shadow-dark),
        -8px -8px 16px var(--shadow-light);
    --neu-convex-sm:
        4px 4px 8px var(--shadow-dark),
        -4px -4px 8px var(--shadow-light);
    --neu-concave:
        inset 4px 4px 8px var(--shadow-dark),
        inset -4px -4px 8px var(--shadow-light);
    --neu-concave-deep:
        inset 6px 6px 12px var(--shadow-dark),
        inset -6px -6px 12px var(--shadow-light);
    --neu-flat:
        4px 4px 10px var(--shadow-dark),
        -4px -4px 10px var(--shadow-light);
    --neu-pressed:
        inset 4px 4px 8px var(--shadow-dark),
        inset -4px -4px 8px var(--shadow-light);

    /* Typography */
    --font-family: 'Nunito', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-size-base: 17px;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.1rem;
    --font-size-xs: 0.75rem;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Layout */
    --navbar-height: 72px;
    --border-radius: 20px;
    --border-radius-sm: 12px;
    --border-radius-lg: 30px;
    --border-radius-pill: 100px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: var(--font-size-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-base);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

/* Subtle noise texture overlay */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.015;
    pointer-events: none;
    z-index: 10000;
}

/* ============================================
   NAVBAR - NEUMORPHIC DESIGN
   ============================================ */
.navbar {
    background: var(--bg-base);
    height: var(--navbar-height);
    box-shadow: var(--neu-convex-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 0 var(--spacing-xl);
    border-bottom: none;
}

.navbar .container-fluid {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-primary) !important;
    font-size: 1.4rem;
    font-weight: var(--font-weight-extrabold);
    text-decoration: none;
    transition: all var(--transition-base);
    letter-spacing: -0.5px;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    background: var(--bg-base);
    box-shadow: var(--neu-flat);
}

.navbar-brand:hover {
    box-shadow: var(--neu-convex-sm);
}

.navbar-brand i {
    font-size: 1.5rem;
    color: var(--accent-coral);
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    list-style: none;
    margin: 0;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    color: var(--text-secondary) !important;
    font-size: 0.9375rem;
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    border-radius: var(--border-radius-pill);
    background: var(--bg-base);
    box-shadow: var(--neu-flat);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.nav-link:hover {
    color: var(--accent-coral) !important;
    box-shadow: var(--neu-convex-sm);
}

.nav-link.active {
    box-shadow: var(--neu-pressed);
    color: var(--accent-coral) !important;
}

.nav-link i {
    font-size: 1.125rem;
}

/* ============================================
   LAYOUT HELPERS
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.container-fluid {
    width: 100%;
    padding: 0 var(--spacing-lg);
}

.main-content {
    padding: var(--spacing-xl);
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.5rem;
}

h5 {
    font-size: 1.25rem;
}

h6 {
    font-size: 1rem;
}

p {
    margin-bottom: var(--spacing-md);
}

.text-muted {
    color: var(--text-muted) !important;
}

.text-secondary {
    color: var(--text-secondary) !important;
}

/* ============================================
   CARDS - NEUMORPHIC
   ============================================ */
.card {
    background: var(--bg-base);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--neu-convex);
    overflow: hidden;
    transition: all var(--transition-base);
    border: none;
    margin-bottom: var(--spacing-lg);
}

.card:hover {
    transform: translateY(-2px);
}

.card-header {
    background: var(--bg-base);
    color: var(--text-primary);
    padding: var(--spacing-md) var(--spacing-lg);
    font-weight: var(--font-weight-bold);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header i {
    color: var(--accent-coral);
    margin-right: var(--spacing-sm);
    font-size: 1.125rem;
}

.card-body {
    padding: var(--spacing-lg);
    background: var(--bg-base);
}

/* Stats Cards - Neumorphic */
.stats-card {
    background: var(--bg-base);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--neu-convex);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.stats-card:hover {
    transform: translateY(-4px);
}

.stats-card h3 {
    font-size: 2.5rem;
    font-weight: var(--font-weight-extrabold);
    margin: 0 0 var(--spacing-xs);
    color: var(--accent-coral);
}

.stats-card p {
    font-size: 0.75rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0;
    color: var(--text-muted);
}

/* ============================================
   BUTTONS - NEUMORPHIC
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    white-space: nowrap;
    vertical-align: middle;
    cursor: pointer;
    border: none;
    border-radius: var(--border-radius-pill);
    background: var(--bg-base);
    box-shadow: var(--neu-flat);
    color: var(--text-secondary);
    transition: all var(--transition-base);
}

.btn:hover {
    box-shadow: var(--neu-convex-sm);
    color: var(--text-primary);
}

.btn:active {
    box-shadow: var(--neu-pressed);
}

.btn-primary {
    background: linear-gradient(145deg, var(--accent-coral), var(--accent-warm));
    color: var(--text-white);
    box-shadow:
        6px 6px 12px var(--shadow-darker),
        -3px -3px 8px var(--shadow-light);
}

.btn-primary:hover {
    box-shadow:
        8px 8px 16px var(--shadow-darker),
        -4px -4px 10px var(--shadow-light);
    color: var(--text-white);
}

.btn-primary:active {
    box-shadow:
        inset 4px 4px 8px rgba(0, 0, 0, 0.15),
        inset -2px -2px 4px rgba(255, 255, 255, 0.1);
}

.btn-success {
    background: linear-gradient(145deg, var(--accent-teal), #6ecba9);
    color: var(--text-white);
    box-shadow:
        6px 6px 12px var(--shadow-darker),
        -3px -3px 8px var(--shadow-light);
}

.btn-danger {
    background: linear-gradient(145deg, var(--color-danger), #dc2626);
    color: var(--text-white);
    box-shadow:
        6px 6px 12px var(--shadow-darker),
        -3px -3px 8px var(--shadow-light);
}

.btn-outline-primary {
    background: var(--bg-base);
    color: var(--accent-coral);
    box-shadow: var(--neu-flat);
}

.btn-outline-primary:hover {
    background: var(--accent-coral);
    color: var(--text-white);
    box-shadow: var(--neu-convex-sm);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-sm);
    border-radius: var(--border-radius-pill);
}

.btn-secondary {
    background: var(--bg-base);
    color: var(--text-secondary);
    box-shadow: var(--neu-flat);
}

.btn-secondary:hover {
    color: var(--text-primary);
}

/* ============================================
   BADGES - PILL STYLE
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.35em 0.85em;
    font-size: 0.75rem;
    font-weight: var(--font-weight-bold);
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: var(--border-radius-pill);
    background: var(--bg-base);
    color: var(--text-secondary);
    box-shadow: var(--neu-convex-sm);
}

.bg-primary,
.badge-primary {
    background: linear-gradient(145deg, var(--accent-primary), #4f46e5) !important;
    color: var(--text-white) !important;
    box-shadow: 2px 2px 6px rgba(99, 102, 241, 0.3);
}

.bg-success,
.badge-success {
    background: linear-gradient(145deg, var(--color-success), #059669) !important;
    color: var(--text-white) !important;
    box-shadow: 2px 2px 6px rgba(16, 185, 129, 0.3);
}

.bg-warning,
.badge-warning {
    background: linear-gradient(145deg, var(--color-warning), #d97706) !important;
    color: var(--text-white) !important;
    box-shadow: 2px 2px 6px rgba(245, 158, 11, 0.3);
}

.bg-danger,
.badge-danger {
    background: linear-gradient(145deg, var(--color-danger), #dc2626) !important;
    color: var(--text-white) !important;
    box-shadow: 2px 2px 6px rgba(239, 68, 68, 0.3);
}

.bg-info,
.badge-info {
    background: linear-gradient(145deg, var(--color-info), #2563eb) !important;
    color: var(--text-white) !important;
    box-shadow: 2px 2px 6px rgba(59, 130, 246, 0.3);
}

.bg-secondary,
.badge-secondary {
    background: var(--bg-dark) !important;
    color: var(--text-secondary) !important;
    box-shadow: var(--neu-convex-sm);
}

/* ============================================
   TABLES - SOFT STYLE
   ============================================ */
.table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 0.9375rem;
}

.table thead {
    background: var(--bg-dark);
}

.table th {
    padding: var(--spacing-md);
    text-align: left;
    font-weight: var(--font-weight-bold);
    color: var(--text-muted);
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 1px;
    border: none;
}

.table td {
    padding: var(--spacing-md);
    border: none;
    color: var(--text-primary);
    background: var(--bg-base);
}

.table tbody tr {
    box-shadow: var(--neu-convex-sm);
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-sm);
}

.table tbody tr:hover td {
    background: var(--bg-light);
}

.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--border-radius);
}

/* ============================================
   FORMS - NEUMORPHIC INPUTS
   ============================================ */
.form-control,
.form-select {
    display: block;
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--bg-base);
    background-clip: padding-box;
    border: none;
    border-radius: var(--border-radius-pill);
    box-shadow: var(--neu-concave);
    transition: all var(--transition-base);
}

.form-control:focus,
.form-select:focus {
    outline: none;
    box-shadow: var(--neu-concave-deep);
    background: var(--bg-light);
}

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

/* ============================================
   UTILITIES
   ============================================ */
/* Spacing */
.mt-1 {
    margin-top: var(--spacing-xs);
}

.mt-2 {
    margin-top: var(--spacing-sm);
}

.mt-3 {
    margin-top: var(--spacing-md);
}

.mt-4 {
    margin-top: var(--spacing-lg);
}

.mt-5 {
    margin-top: var(--spacing-xl);
}

.mb-1 {
    margin-bottom: var(--spacing-xs);
}

.mb-2 {
    margin-bottom: var(--spacing-sm);
}

.mb-3 {
    margin-bottom: var(--spacing-md);
}

.mb-4 {
    margin-bottom: var(--spacing-lg);
}

.mb-5 {
    margin-bottom: var(--spacing-xl);
}

.p-1 {
    padding: var(--spacing-xs);
}

.p-2 {
    padding: var(--spacing-sm);
}

.p-3 {
    padding: var(--spacing-md);
}

.p-4 {
    padding: var(--spacing-lg);
}

.p-5 {
    padding: var(--spacing-xl);
}

/* Display */
.d-flex {
    display: flex;
}

.d-block {
    display: block;
}

.d-inline-block {
    display: inline-block;
}

.d-none {
    display: none;
}

/* Flex */
.justify-content-between {
    justify-content: space-between;
}

.justify-content-center {
    justify-content: center;
}

.align-items-center {
    align-items: center;
}

.flex-wrap {
    flex-wrap: wrap;
}

.gap-1 {
    gap: var(--spacing-xs);
}

.gap-2 {
    gap: var(--spacing-sm);
}

.gap-3 {
    gap: var(--spacing-md);
}

/* Text */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.text-white {
    color: var(--text-white) !important;
}

.text-primary {
    color: var(--accent-coral) !important;
}

.text-success {
    color: var(--color-success) !important;
}

.text-warning {
    color: var(--color-warning) !important;
}

.text-danger {
    color: var(--color-danger) !important;
}

.text-info {
    color: var(--color-info) !important;
}

.fw-bold {
    font-weight: var(--font-weight-bold);
}

.fw-semibold {
    font-weight: var(--font-weight-semibold);
}

/* Misc */
.ms-auto {
    margin-left: auto;
}

.me-auto {
    margin-right: auto;
}

.small {
    font-size: 0.875rem;
}

.cursor-pointer {
    cursor: pointer;
}

/* ============================================
   GRID SYSTEM
   ============================================ */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 calc(-1 * var(--spacing-sm));
}

.col,
.col-md-3,
.col-md-4,
.col-md-6,
.col-md-12,
.col-lg-4,
.col-lg-8 {
    padding: 0 var(--spacing-sm);
}

.col {
    flex: 1;
}

.col-md-3 {
    flex: 0 0 25%;
    max-width: 25%;
}

.col-md-4 {
    flex: 0 0 33.333333%;
    max-width: 33.333333%;
}

.col-md-6 {
    flex: 0 0 50%;
    max-width: 50%;
}

.col-md-12 {
    flex: 0 0 100%;
    max-width: 100%;
}

@media (min-width: 992px) {
    .col-lg-4 {
        flex: 0 0 33.333333%;
        max-width: 33.333333%;
    }

    .col-lg-8 {
        flex: 0 0 66.666667%;
        max-width: 66.666667%;
    }
}

@media (max-width: 768px) {

    .col-md-3,
    .col-md-4,
    .col-md-6,
    .col-lg-4,
    .col-lg-8 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

/* ============================================
   RESPONSIVE - MOBILE
   ============================================ */
.navbar-toggler {
    padding: var(--spacing-sm);
    font-size: 1.25rem;
    line-height: 1;
    background: var(--bg-base);
    border: none;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--neu-flat);
    transition: all var(--transition-base);
}

.navbar-toggler:focus {
    outline: 0;
    box-shadow: var(--neu-pressed);
}

.navbar-toggler:active {
    box-shadow: var(--neu-pressed);
}

.navbar-toggler-icon {
    display: inline-block;
    width: 1.5em;
    height: 1.5em;
    vertical-align: middle;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2874, 69, 64, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100%;
}

@media (max-width: 991.98px) {
    .navbar-collapse {
        position: absolute;
        top: 100%;
        left: var(--spacing-md);
        right: var(--spacing-md);
        background: var(--bg-base);
        padding: var(--spacing-md);
        box-shadow: var(--neu-convex);
        border-radius: var(--border-radius);
        margin-top: var(--spacing-sm);
    }

    .navbar-nav {
        flex-direction: column;
        gap: var(--spacing-xs);
        width: 100%;
    }

    .nav-link {
        width: 100%;
        padding: var(--spacing-md);
        justify-content: center;
    }

    .navbar-collapse.collapse:not(.show) {
        display: none;
    }

    .navbar-collapse.collapse.show {
        display: block;
    }
}

@media (max-width: 768px) {
    :root {
        --navbar-height: 64px;
        --font-size-base: 15px;
    }

    .navbar {
        padding: 0 var(--spacing-md);
    }

    .navbar-brand {
        font-size: 1.125rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .nav-link {
        font-size: 0.875rem;
    }

    .container-fluid {
        padding: 0 var(--spacing-md);
    }

    .main-content {
        padding: var(--spacing-md);
    }

    .d-md-none {
        display: none !important;
    }

    .d-md-block {
        display: block !important;
    }
}

@media (min-width: 768px) {
    .d-md-none {
        display: block !important;
    }

    .d-md-block {
        display: block !important;
    }
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.02);
    }
}

@keyframes shake {

    0%,
    100% {
        transform: translate(0, 0) rotate(0deg);
    }

    25% {
        transform: translate(-1px, 1px) rotate(-2deg);
    }

    50% {
        transform: translate(0, 2px) rotate(0deg);
    }

    75% {
        transform: translate(1px, 1px) rotate(2deg);
    }
}

.fade-in {
    animation: fadeIn var(--transition-slow);
}

.slide-in-up {
    animation: slideInUp var(--transition-slow);
}

/* ============================================
   PROGRESS BARS - NEUMORPHIC
   ============================================ */
.progress {
    height: 10px;
    background: var(--bg-base);
    border-radius: var(--border-radius-pill);
    box-shadow: var(--neu-concave);
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    border-radius: var(--border-radius-pill);
    transition: width 0.4s ease;
}

.progress-bar.bg-success {
    background: linear-gradient(90deg, var(--color-success), var(--accent-teal));
}

.progress-bar.bg-warning {
    background: linear-gradient(90deg, var(--color-warning), var(--accent-warm));
}

.progress-bar.bg-danger {
    background: linear-gradient(90deg, var(--color-danger), #f87171);
}

.progress-bar.bg-info {
    background: linear-gradient(90deg, var(--color-info), var(--accent-blue));
}

/* ============================================
   ALERTS - SOFT STYLE
   ============================================ */
.alert {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius);
    background: var(--bg-base);
    box-shadow: var(--neu-convex-sm);
    border: none;
    font-weight: var(--font-weight-medium);
}

.alert-success {
    background: linear-gradient(145deg, #dcfce7, #d1fae5);
    color: #166534;
}

.alert-warning {
    background: linear-gradient(145deg, #fef3c7, #fde68a);
    color: #92400e;
}

.alert-danger {
    background: linear-gradient(145deg, #fee2e2, #fecaca);
    color: #991b1b;
}

.alert-info {
    background: linear-gradient(145deg, #dbeafe, #bfdbfe);
    color: #1e40af;
}

/* ============================================
   MODALS - NEUMORPHIC
   ============================================ */
.modal-content {
    background: var(--bg-base);
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--neu-convex);
}

.modal-header {
    background: var(--bg-base);
    border-bottom: none;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.modal-title {
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
}

.modal-body {
    padding: var(--spacing-lg);
    background: var(--bg-base);
}

.modal-footer {
    background: var(--bg-base);
    border-top: none;
    padding: var(--spacing-lg);
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
}

.btn-close {
    background: var(--bg-base);
    box-shadow: var(--neu-flat);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    opacity: 1;
    transition: all var(--transition-base);
}

.btn-close:hover {
    box-shadow: var(--neu-pressed);
}

/* ============================================
   PAGINATION - NEUMORPHIC PILLS
   ============================================ */
.pagination {
    display: flex;
    gap: var(--spacing-xs);
    list-style: none;
    padding: 0;
    margin: 0;
}

.page-item .page-link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--spacing-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--text-secondary);
    background: var(--bg-base);
    border: none;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--neu-flat);
    transition: all var(--transition-base);
    text-decoration: none;
}

.page-item .page-link:hover {
    color: var(--accent-coral);
    box-shadow: var(--neu-convex-sm);
}

.page-item.active .page-link {
    background: linear-gradient(145deg, var(--accent-coral), var(--accent-warm));
    color: var(--text-white);
    box-shadow:
        4px 4px 8px var(--shadow-darker),
        -2px -2px 4px var(--shadow-light);
}

.page-item.disabled .page-link {
    color: var(--text-muted);
    box-shadow: none;
    background: var(--bg-dark);
}

/* ============================================
   COLLAPSIBLE SECTIONS
   ============================================ */
.collapsible-header {
    cursor: pointer;
    transition: all var(--transition-base);
    border-radius: var(--border-radius);
}

.collapsible-header:hover {
    background: var(--bg-light);
}

.collapsible-chevron {
    transition: transform var(--transition-base);
}

.collapsible-header.active .collapsible-chevron {
    transform: rotate(180deg);
}

.collapsible-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow) ease-out;
}

.collapsible-content.active {
    max-height: 1000px;
    transition: max-height var(--transition-slow) ease-in;
}

.collapse {
    display: none;
}

.collapse.show {
    display: block;
}

/* ============================================
   LIST GROUPS
   ============================================ */
.list-group {
    display: flex;
    flex-direction: column;
    padding-left: 0;
    margin-bottom: 0;
}

.list-group-item {
    position: relative;
    display: block;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-base);
    border: none;
    margin-bottom: var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--neu-convex-sm);
}

.list-group-flush .list-group-item {
    border-radius: 0;
    box-shadow: none;
    border-bottom: 1px solid var(--bg-dark);
}

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

/* ============================================
   EMPTY STATE
   ============================================ */
.empty-state {
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-lg);
    color: var(--text-muted);
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    display: block;
    opacity: 0.3;
}

.empty-state p {
    font-size: 1.125rem;
    font-weight: var(--font-weight-medium);
}