/* =====================================================================
   CMS Simple LHK — Theme Base Premium SaaS 2026
   Styles structurels : reset, typo, formulaires, boutons, cards, tables
   Full premium — micro-animations, glassmorphism, focus states
   ===================================================================== */

/* ── Reset ────────────────────────────────────────────────────────── */

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

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

/* ── Typographie ──────────────────────────────────────────────────── */

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

h1 {
    font-size: var(--text-3xl);
}

h2 {
    font-size: var(--text-2xl);
}

h3 {
    font-size: var(--text-xl);
}

h4 {
    font-size: var(--text-lg);
}

p {
    margin-bottom: var(--space-4);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-base);
}

a:hover {
    color: var(--color-primary-hover);
}

code,
pre {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
}

code {
    background: var(--bg-code);
    padding: 0.15em 0.45em;
    border-radius: var(--radius-sm);
}

/* ── SVG Icons ───────────────────────────────────────────────────── */

.icon {
    display: inline-block;
    vertical-align: middle;
    flex-shrink: 0;
}

.icon-xs {
    width: 14px;
    height: 14px;
}

.icon-sm {
    width: 16px;
    height: 16px;
}

.icon-md {
    width: 20px;
    height: 20px;
}

.icon-lg {
    width: 24px;
    height: 24px;
}

.icon-xl {
    width: 32px;
    height: 32px;
}

/* ══════════════════════════════════════════════════════════════════════
   FORMULAIRES — Premium Input System
   ══════════════════════════════════════════════════════════════════════ */

.form-group {
    margin-bottom: var(--space-5);
}

.form-label {
    display: block;
    margin-bottom: var(--space-2);
    font-weight: 500;
    font-size: var(--text-sm);
    color: var(--text-primary);
    letter-spacing: 0.01em;
}

.form-hint {
    font-size: var(--text-xs);
    color: var(--text-muted);
    margin-top: var(--space-1);
}

.form-input,
.form-select,
.form-textarea {
    display: block;
    width: 100%;
    padding: 0.5rem 0.875rem;
    font-size: var(--text-sm);
    font-family: var(--font-sans);
    color: var(--text-primary);
    background-color: var(--bg-input);
    border: 1.5px solid var(--border-input);
    border-radius: var(--radius-md);
    transition: border-color 0.2s ease,
        box-shadow 0.2s ease,
        background-color 0.2s ease;
    outline: none;
    line-height: 1.5;
}

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
    border-color: var(--border-hover);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px hsla(217, 91%, 60%, 0.12);
    background-color: var(--bg-surface);
}

.form-input::placeholder {
    color: var(--text-muted);
    font-weight: 400;
}

.form-textarea {
    resize: vertical;
    min-height: 90px;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%2394a3b8' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 10px 6px;
    padding-right: 2rem;
    cursor: pointer;
}

/* Checkbox premium */
.form-check {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    cursor: pointer;
}

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
    width: 1.125rem;
    height: 1.125rem;
    accent-color: var(--color-primary);
    cursor: pointer;
    flex-shrink: 0;
}

.form-check span {
    font-size: var(--text-sm);
    user-select: none;
}

/* Input error state */
.form-input.error,
.form-select.error {
    border-color: var(--color-danger);
    box-shadow: 0 0 0 3px hsla(0, 84%, 60%, 0.1);
}

/* Disabled */
.form-input:disabled,
.form-select:disabled,
.form-textarea:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background: var(--bg-surface-hover);
}

/* File input */
.form-input[type="file"] {
    padding: 0.375rem 0.75rem;
    font-size: var(--text-xs);
}

.form-input[type="file"]::file-selector-button {
    padding: 0.25rem 0.75rem;
    margin-right: 0.75rem;
    border: 1px solid var(--border-default);
    border-radius: var(--radius-sm);
    background: var(--bg-surface-hover);
    color: var(--text-primary);
    font-size: var(--text-xs);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
}

.form-input[type="file"]::file-selector-button:hover {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

/* ══════════════════════════════════════════════════════════════════════
   BOUTONS — Compact Premium System
   ══════════════════════════════════════════════════════════════════════ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    padding: 0.4375rem 0.875rem;
    font-size: var(--text-xs);
    font-weight: 500;
    font-family: var(--font-sans);
    line-height: 1.5;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
    white-space: nowrap;
    position: relative;
    letter-spacing: 0.01em;
}

.btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.btn:active {
    transform: scale(0.97);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* Primary */
.btn-primary {
    color: var(--text-inverse);
    background: var(--color-primary);
    border-color: var(--color-primary);
    box-shadow: 0 1px 2px hsla(217, 91%, 60%, 0.2);
}

.btn-primary:hover {
    background: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    color: var(--text-inverse);
    box-shadow: 0 4px 12px hsla(217, 91%, 60%, 0.3);
    transform: translateY(-1px);
}

/* Success */
.btn-success {
    color: var(--text-inverse);
    background: var(--color-success);
    box-shadow: 0 1px 2px hsla(142, 71%, 45%, 0.2);
}

.btn-success:hover {
    filter: brightness(1.08);
    box-shadow: 0 4px 12px hsla(142, 71%, 45%, 0.25);
    transform: translateY(-1px);
}

/* Danger */
.btn-danger {
    color: var(--text-inverse);
    background: var(--color-danger);
    box-shadow: 0 1px 2px hsla(0, 84%, 60%, 0.2);
}

.btn-danger:hover {
    filter: brightness(1.08);
    box-shadow: 0 4px 12px hsla(0, 84%, 60%, 0.25);
    transform: translateY(-1px);
}

/* Outline */
.btn-outline {
    color: var(--text-primary);
    background: transparent;
    border-color: var(--border-default);
}

.btn-outline:hover {
    background: var(--bg-surface-hover);
    border-color: var(--border-hover);
    color: var(--text-primary);
    transform: translateY(-1px);
}

/* Ghost */
.btn-ghost {
    color: var(--text-secondary);
    background: transparent;
    border: none;
    padding: 0.375rem 0.625rem;
}

.btn-ghost:hover {
    background: var(--bg-surface-hover);
    color: var(--text-primary);
}

/* Sizes */
.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.6875rem;
    gap: 0.25rem;
}

.btn-lg {
    padding: 0.625rem 1.25rem;
    font-size: var(--text-sm);
}

.btn-block {
    width: 100%;
}

/* Icon button */
.btn-icon {
    width: 34px;
    height: 34px;
    padding: 0;
    border-radius: var(--radius-md);
}

.btn-icon.btn-sm {
    width: 28px;
    height: 28px;
}

/* ══════════════════════════════════════════════════════════════════════
   CARDS — Premium Glass System
   ══════════════════════════════════════════════════════════════════════ */

.card {
    background: var(--bg-surface);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    box-shadow: 0 1px 3px hsla(0, 0%, 0%, 0.04), 0 1px 2px hsla(0, 0%, 0%, 0.02);
    overflow: hidden;
    transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
}

.card:hover {
    box-shadow: 0 4px 16px hsla(0, 0%, 0%, 0.07), 0 1px 3px hsla(0, 0%, 0%, 0.04);
    border-color: var(--border-hover);
}

.card-header {
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--border-default);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-surface);
}

.card-header h3 {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: 600;
}

.card-header h3 .icon {
    opacity: 0.6;
}

.card-body {
    padding: var(--space-5);
}

.card-footer {
    padding: var(--space-3) var(--space-5);
    border-top: 1px solid var(--border-default);
    background: var(--bg-surface-hover);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-3);
}

/* ── Alerts / Flash Messages ──────────────────────────────────────── */

.alert {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-5);
    font-size: var(--text-sm);
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    animation: slideDown 0.3s ease;
}

.alert-success {
    background: var(--color-success-light);
    color: hsl(142, 71%, 25%);
    border: 1px solid hsl(142, 71%, 80%);
}

.alert-error {
    background: var(--color-danger-light);
    color: hsl(0, 84%, 30%);
    border: 1px solid hsl(0, 84%, 80%);
}

.alert-warning {
    background: var(--color-warning-light);
    color: hsl(38, 92%, 25%);
    border: 1px solid hsl(38, 92%, 80%);
}

.alert-info {
    background: var(--color-info-light);
    color: hsl(199, 89%, 25%);
    border: 1px solid hsl(199, 89%, 80%);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

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

/* ── Badges ───────────────────────────────────────────────────────── */

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.125em 0.5em;
    font-size: 0.6875rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    line-height: 1.6;
    letter-spacing: 0.02em;
}

.badge-primary {
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
}

.badge-success {
    background: var(--color-success-light);
    color: var(--color-success);
}

.badge-danger {
    background: var(--color-danger-light);
    color: var(--color-danger);
}

.badge-warning {
    background: var(--color-warning-light);
    color: var(--color-warning);
}

/* ══════════════════════════════════════════════════════════════════════
   STATS GRID — KPI Cards
   ══════════════════════════════════════════════════════════════════════ */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.stat-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: var(--space-4) var(--space-5);
    box-shadow: 0 1px 3px hsla(0, 0%, 0%, 0.04);
    transition: all 0.25s ease;
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
}

.stat-card:hover {
    box-shadow: 0 6px 20px hsla(0, 0%, 0%, 0.08);
    transform: translateY(-2px);
    border-color: var(--border-hover);
}

.stat-card .stat-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-card .stat-icon.icon-primary {
    background: hsla(217, 91%, 60%, 0.1);
    color: var(--color-primary);
}

.stat-card .stat-icon.icon-success {
    background: hsla(142, 71%, 45%, 0.1);
    color: var(--color-success);
}

.stat-card .stat-icon.icon-warning {
    background: hsla(38, 92%, 50%, 0.1);
    color: var(--color-warning);
}

.stat-card .stat-icon.icon-danger {
    background: hsla(0, 84%, 60%, 0.1);
    color: var(--color-danger);
}

.stat-card .stat-info {
    flex: 1;
}

.stat-card .stat-value {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.stat-card .stat-value small {
    font-size: 0.6em;
    font-weight: 500;
    opacity: 0.6;
}

.stat-card .stat-label {
    font-size: var(--text-xs);
    color: var(--text-secondary);
    margin-top: 2px;
}

.stat-card .stat-trend {
    font-size: var(--text-xs);
    font-weight: 600;
    margin-top: 2px;
}

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

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

/* ══════════════════════════════════════════════════════════════════════
   TABLES — Premium Data Grid
   ══════════════════════════════════════════════════════════════════════ */

.table-container {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-default);
    background: var(--bg-surface);
}

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

thead th {
    text-align: left;
    padding: 0.625rem var(--space-4);
    font-size: 0.675rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-secondary);
    background: var(--bg-surface-hover);
    border-bottom: 1px solid var(--border-default);
    white-space: nowrap;
    user-select: none;
}

tbody td {
    padding: 0.625rem var(--space-4);
    font-size: var(--text-sm);
    border-bottom: 1px solid var(--border-default);
    color: var(--text-primary);
    vertical-align: middle;
}

tbody tr {
    transition: background 0.15s ease;
}

tbody tr:hover {
    background: var(--bg-surface-hover);
}

tbody tr:last-child td {
    border-bottom: none;
}

td .table-actions {
    display: flex;
    align-items: center;
    gap: 2px;
}

/* ── Page Header ──────────────────────────────────────────────────── */

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
    gap: var(--space-4);
}

.page-header h1 {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.page-header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

/* ── Empty State ─────────────────────────────────────────────────── */

.empty-state {
    text-align: center;
    padding: var(--space-12, 4rem) var(--space-6);
    color: var(--text-muted);
}

.empty-state-icon {
    margin-bottom: var(--space-4);
    opacity: 0.2;
}

.empty-state-title {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--space-2);
}

.empty-state-desc {
    font-size: var(--text-sm);
    max-width: 400px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ── Filter Bar ──────────────────────────────────────────────────── */

.filter-bar {
    display: flex;
    align-items: flex-end;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.filter-bar .form-input,
.filter-bar .form-select {
    max-width: 240px;
}

/* ── Section Title ───────────────────────────────────────────────── */

.section-title {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid var(--border-default);
}

.section-title .icon {
    color: var(--color-primary);
    opacity: 0.7;
}

/* ── Grid System ─────────────────────────────────────────────────── */

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
}

@media (max-width: 768px) {

    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }
}

/* ══════════════════════════════════════════════════════════════════════
   UTILITAIRES
   ══════════════════════════════════════════════════════════════════════ */

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

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

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

.text-sm {
    font-size: var(--text-sm);
}

.text-xs {
    font-size: var(--text-xs);
}

.font-bold {
    font-weight: 700;
}

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

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

.mt-6 {
    margin-top: var(--space-6);
}

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

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

.mb-6 {
    margin-bottom: var(--space-6);
}

.flex {
    display: flex;
}

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

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

.justify-between {
    justify-content: space-between;
}

.gap-2 {
    gap: var(--space-2);
}

.gap-3 {
    gap: var(--space-3);
}

.gap-4 {
    gap: var(--space-4);
}

.hidden {
    display: none !important;
}

.w-full {
    width: 100%;
}

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

/* ── Focus / Selection / Scroll ─────────────────────────────────── */

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

::selection {
    background: hsla(217, 91%, 60%, 0.2);
}

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border-default);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--border-hover);
}

/* ══════════════════════════════════════════════════════════════════════
   PREMIUM EFFECTS — Gradients, Neon, Pulse, Animations
   Compatible clair/sombre
   ══════════════════════════════════════════════════════════════════════ */

/* ── Gradient Buttons ────────────────────────────────────────────── */

.btn-gradient {
    color: white;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border: none;
    box-shadow: 0 2px 8px hsla(217, 91%, 60%, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-gradient::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg,
            transparent 0%,
            hsla(0, 0%, 100%, 0.15) 40%,
            hsla(0, 0%, 100%, 0.25) 50%,
            hsla(0, 0%, 100%, 0.15) 60%,
            transparent 100%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.btn-gradient:hover::before {
    transform: translateX(100%);
}

.btn-gradient:hover {
    box-shadow: 0 4px 20px hsla(217, 91%, 60%, 0.4);
    transform: translateY(-1px);
    color: white;
}

.btn-gradient:active {
    transform: translateY(0) scale(0.98);
}

/* ── Neon Glow Effects ───────────────────────────────────────────── */

.neon-primary {
    box-shadow: 0 0 8px hsla(217, 91%, 60%, 0.3),
        0 0 16px hsla(217, 91%, 60%, 0.15),
        inset 0 0 8px hsla(217, 91%, 60%, 0.05);
    border-color: hsla(217, 91%, 60%, 0.4);
}

.neon-success {
    box-shadow: 0 0 8px hsla(142, 71%, 45%, 0.3),
        0 0 16px hsla(142, 71%, 45%, 0.15),
        inset 0 0 8px hsla(142, 71%, 45%, 0.05);
    border-color: hsla(142, 71%, 45%, 0.4);
}

.neon-danger {
    box-shadow: 0 0 8px hsla(0, 84%, 60%, 0.3),
        0 0 16px hsla(0, 84%, 60%, 0.15),
        inset 0 0 8px hsla(0, 84%, 60%, 0.05);
    border-color: hsla(0, 84%, 60%, 0.4);
}

.neon-warning {
    box-shadow: 0 0 8px hsla(38, 92%, 50%, 0.3),
        0 0 16px hsla(38, 92%, 50%, 0.15),
        inset 0 0 8px hsla(38, 92%, 50%, 0.05);
    border-color: hsla(38, 92%, 50%, 0.4);
}

/* ── Pulse Animation ─────────────────────────────────────────────── */

.pulse {
    animation: pulse-ring 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse-ring {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.6;
    }
}

.pulse-dot {
    position: relative;
}

.pulse-dot::after {
    content: '';
    position: absolute;
    top: -2px;
    right: -2px;
    width: 8px;
    height: 8px;
    background: var(--color-success);
    border-radius: 50%;
    box-shadow: 0 0 0 0 hsla(142, 71%, 45%, 0.6);
    animation: pulse-dot-ring 2s infinite;
}

@keyframes pulse-dot-ring {
    0% {
        box-shadow: 0 0 0 0 hsla(142, 71%, 45%, 0.5);
    }

    70% {
        box-shadow: 0 0 0 8px hsla(142, 71%, 45%, 0);
    }

    100% {
        box-shadow: 0 0 0 0 hsla(142, 71%, 45%, 0);
    }
}

/* ── Gradient Border Cards ───────────────────────────────────────── */

.card-glow {
    position: relative;
    border: none;
    background: var(--bg-surface);
}

.card-glow::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg,
            hsla(217, 91%, 60%, 0.3),
            hsla(199, 89%, 48%, 0.15),
            hsla(142, 71%, 45%, 0.1),
            var(--border-default));
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    mask-composite: exclude;
    pointer-events: none;
    transition: opacity 0.3s ease;
    opacity: 0.7;
}

.card-glow:hover::before {
    opacity: 1;
}

.card-glow:hover {
    box-shadow: 0 4px 24px hsla(217, 91%, 60%, 0.1),
        0 1px 3px hsla(0, 0%, 0%, 0.05);
}

/* ── Gradient Text ───────────────────────────────────────────────── */

.text-gradient {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ── Stat Card Gradient Accent ───────────────────────────────────── */

.stat-card-accent {
    border-left: 3px solid transparent;
    border-image: linear-gradient(180deg, var(--color-primary), var(--color-accent)) 1;
}

/* ── Shimmer / Skeleton Loader ───────────────────────────────────── */

.shimmer {
    background: linear-gradient(90deg,
            var(--bg-surface-hover) 25%,
            var(--bg-surface) 50%,
            var(--bg-surface-hover) 75%);
    background-size: 200% 100%;
    animation: shimmer-move 1.5s infinite ease-in-out;
    border-radius: var(--radius-md);
}

@keyframes shimmer-move {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

/* ── Floating Animation ──────────────────────────────────────────── */

.float {
    animation: float-gentle 3s ease-in-out infinite;
}

@keyframes float-gentle {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-6px);
    }
}

/* ── Scale on Hover ──────────────────────────────────────────────── */

.hover-lift {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hover-lift:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px hsla(0, 0%, 0%, 0.1);
}

[data-theme="dark"] .hover-lift:hover {
    box-shadow: 0 8px 24px hsla(0, 0%, 0%, 0.3);
}

/* ── Gradient Progress ───────────────────────────────────────────── */

.progress-bar {
    width: 100%;
    height: 6px;
    background: var(--bg-surface-hover);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: var(--radius-full);
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.progress-bar-fill::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg,
            transparent 0%,
            hsla(0, 0%, 100%, 0.25) 50%,
            transparent 100%);
    animation: shimmer-move 2s infinite;
    background-size: 200% 100%;
}

/* ── Gradient Badge ──────────────────────────────────────────────── */

.badge-gradient {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: white;
    font-weight: 600;
}

/* ── Ring Indicator ──────────────────────────────────────────────── */

.ring-primary {
    box-shadow: 0 0 0 3px hsla(217, 91%, 60%, 0.15);
}

.ring-success {
    box-shadow: 0 0 0 3px hsla(142, 71%, 45%, 0.15);
}

.ring-danger {
    box-shadow: 0 0 0 3px hsla(0, 84%, 60%, 0.15);
}

/* ── Animated Gradient Background (subtle, for hero/header) ────── */

.bg-gradient-animated {
    background: linear-gradient(135deg,
            var(--bg-body),
            hsla(217, 91%, 60%, 0.04),
            hsla(199, 89%, 48%, 0.03),
            var(--bg-body));
    background-size: 400% 400%;
    animation: gradient-shift 8s ease infinite;
}

@keyframes gradient-shift {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

/* ── Dark Mode Specific Effects ──────────────────────────────────── */

[data-theme="dark"] .neon-primary {
    box-shadow: 0 0 12px hsla(217, 91%, 60%, 0.4),
        0 0 24px hsla(217, 91%, 60%, 0.2),
        inset 0 0 12px hsla(217, 91%, 60%, 0.08);
}

[data-theme="dark"] .neon-success {
    box-shadow: 0 0 12px hsla(142, 71%, 45%, 0.4),
        0 0 24px hsla(142, 71%, 45%, 0.2),
        inset 0 0 12px hsla(142, 71%, 45%, 0.08);
}

[data-theme="dark"] .neon-danger {
    box-shadow: 0 0 12px hsla(0, 84%, 60%, 0.4),
        0 0 24px hsla(0, 84%, 60%, 0.2),
        inset 0 0 12px hsla(0, 84%, 60%, 0.08);
}

[data-theme="dark"] .btn-gradient {
    box-shadow: 0 2px 12px hsla(217, 91%, 60%, 0.4);
}

[data-theme="dark"] .btn-gradient:hover {
    box-shadow: 0 4px 28px hsla(217, 91%, 60%, 0.5);
}

[data-theme="dark"] .card-glow:hover {
    box-shadow: 0 4px 32px hsla(217, 91%, 60%, 0.15),
        0 1px 3px hsla(0, 0%, 0%, 0.2);
}

[data-theme="dark"] .card-glow::before {
    background: linear-gradient(135deg,
            hsla(217, 91%, 60%, 0.5),
            hsla(199, 89%, 48%, 0.25),
            hsla(142, 71%, 45%, 0.15),
            hsla(222, 47%, 18%, 0.5));
}

/* Dark mode: stronger neon on sidebar active */
[data-theme="dark"] .sidebar-link.active::before {
    box-shadow: 0 0 12px hsla(217, 91%, 60%, 0.7);
}