/* === Reset et Variables === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Material Design 3 Colors - Palette personnalisée */
    --primary-color: #193461;
    --primary-container: #df7fa8;
    --on-primary: #ffffff;
    --on-primary-container: #040404;

    --secondary-color: #12b2de;
    --secondary-container: #ac2777;
    --on-secondary: #ffffff;
    --on-secondary-container: #ffffff;

    --tertiary-color: #df7fa8;
    --tertiary-container: #193461;
    --on-tertiary: #ffffff;
    --on-tertiary-container: #ffffff;

    --surface: #ffffff;
    --surface-container: #f8f9fa;
    --surface-container-low: #fcfcfc;
    --surface-container-high: #f0f1f2;
    --surface-container-highest: #eaebec;
    --on-surface: #040404;
    --on-surface-variant: #ac2777;
    --outline: #c0c4c8;
    --outline-variant: #e0e4e8;

    --error: #d32f2f;
    --error-container: #ffebee;
    --on-error: #ffffff;
    --on-error-container: #040404;

    --success: #2e7d32;
    --success-container: #f8f9fa;
    --on-success: #ffffff;
    --on-success-container: #ffffff;

    /* Shadows - Material Design 3 flat style */
    --shadow-1: 0 1px 3px rgba(4, 4, 4, 0.12);
    --shadow-2: 0 2px 6px rgba(4, 4, 4, 0.15);
    --shadow-3: 0 4px 12px rgba(4, 4, 4, 0.15);
    --shadow-4: 0 6px 16px rgba(4, 4, 4, 0.15);
    --shadow-5: 0 8px 24px rgba(4, 4, 4, 0.15);

    /* Typography */
    --font-family: 'Inter', 'Segoe UI', 'Roboto', sans-serif;
    --display-large: 400 57px/64px var(--font-family);
    --display-medium: 400 45px/52px var(--font-family);
    --display-small: 400 36px/44px var(--font-family);
    --headline-large: 400 32px/40px var(--font-family);
    --headline-medium: 400 28px/36px var(--font-family);
    --headline-small: 400 24px/32px var(--font-family);
    --title-large: 400 22px/28px var(--font-family);
    --title-medium: 500 16px/24px var(--font-family);
    --title-small: 500 14px/20px var(--font-family);
    --body-large: 400 16px/24px var(--font-family);
    --body-medium: 400 14px/20px var(--font-family);
    --body-small: 400 12px/16px var(--font-family);
    --label-large: 500 14px/20px var(--font-family);
    --label-medium: 500 12px/16px var(--font-family);
    --label-small: 500 11px/16px var(--font-family);

    /* Motion */
    --duration-short1: 50ms;
    --duration-short2: 100ms;
    --duration-short3: 150ms;
    --duration-short4: 200ms;
    --duration-medium1: 250ms;
    --duration-medium2: 300ms;
    --duration-medium3: 350ms;
    --duration-medium4: 400ms;
    --duration-long1: 450ms;
    --duration-long2: 500ms;
    --duration-long3: 550ms;
    --duration-long4: 600ms;

    --easing-linear: cubic-bezier(0, 0, 1, 1);
    --easing-standard: cubic-bezier(0.2, 0, 0, 1);
    --easing-standard-decelerate: cubic-bezier(0, 0, 0, 1);
    --easing-standard-accelerate: cubic-bezier(0.3, 0, 1, 1);
    --easing-emphasized: cubic-bezier(0.2, 0, 0, 1);
    --easing-emphasized-decelerate: cubic-bezier(0.05, 0.7, 0.1, 1);
    --easing-emphasized-accelerate: cubic-bezier(0.3, 0, 0.8, 0.15);

    --warning-rgb: 255, 152, 0;
    --warning-color: rgb(var(--warning-rgb));
    --warning-container: rgba(var(--warning-rgb), 0.1);
    --on-warning-container: #8b4513;
}

/* === Base Styles === */
html {
    scroll-behavior: smooth;
}

body {
    font: var(--body-large);
    background-color: var(--surface);
    color: var(--on-surface);
    line-height: 1.6;
    overflow-x: hidden;
    padding-top: 72px;
    /* Space for fixed navbar */
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* === Header === */
.header {
    background-color: var(--surface);
    border-bottom: 1px solid var(--outline-variant);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.navbar {
    padding: 0;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--on-surface);
}

.nav-brand a {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: inherit;
}

.nav-brand .material-icons {
    font-size: 32px;
    color: var(--primary-color);
}

.brand-text {
    font: var(--headline-small);
    font-weight: 700;
    color: var(--on-surface);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.nav-menu {
    display: flex;
    gap: 8px;
}

.nav-link {
    padding: 12px 16px;
    text-decoration: none;
    color: var(--on-surface-variant);
    border-radius: 12px;
    transition: all var(--duration-short4) var(--easing-standard);
    font: var(--label-large);
    position: relative;
}

.nav-link:hover {
    background-color: var(--secondary-container);
    color: var(--on-secondary-container);
}

.nav-link.active {
    background-color: var(--secondary-container);
    color: var(--on-secondary-container);
}

.nav-badge {
    background: #D32F2F;
    color: white;
    border-radius: 12px;
    padding: 2px 6px;
    font-size: 11px;
    font-weight: 500;
    min-width: 16px;
    text-align: center;
    margin-left: 4px;
    display: inline-block;
}

.nav-link .material-icons {
    font-size: 18px;
    margin-right: 4px;
    vertical-align: middle;
}

.nav-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

/* === Buttons === */
.btn-icon {
    border-radius: 20%;
    border: none;
    background: transparent;
    color: var(--on-surface-variant);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--duration-short4) var(--easing-standard);
    position: relative;
    overflow: hidden;
}

.btn-icon:hover {
    background-color: var(--secondary-container);
    color: var(--on-secondary-container);
}

.btn-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background-color: var(--on-surface-variant);
    border-radius: 50%;
    opacity: 0.12;
    transform: translate(-50%, -50%);
    transition: all var(--duration-medium2) var(--easing-standard);
}

.btn-icon:active::before {
    width: 40px;
    height: 40px;
}

.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 12px;
    border: 1px solid transparent;
    font: var(--label-large);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--duration-short4) var(--easing-standard);
    text-decoration: none;
    min-height: 44px;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--on-primary);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: var(--primary-container);
    color: var(--on-primary-container);
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: var(--surface);
    color: var(--on-surface);
    border-color: var(--outline);
}

.btn-secondary:hover {
    background-color: var(--surface-container-high);
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

.btn-primary.large,
.btn-secondary.large {
    padding: 16px 32px;
    font: var(--title-medium);
}

/* === Hero Section === */
.hero-section {
    background: var(--primary-color);
    color: var(--on-primary);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--primary-container);
    opacity: 0.15;
    transform: skewY(-2deg);
    transform-origin: top left;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;

    margin: 0 auto;
    padding: 0 24px;
}

.hero-title {
    font: var(--display-medium);
    color: var(--on-primary);
    margin-bottom: 16px;
    animation: fadeInUp 0.8s var(--easing-emphasized-decelerate);
    font-weight: 600;
    display: block;
    width: 100%;
}

.hero-subtitle {
    font: var(--title-large);
    color: var(--on-primary);
    margin-bottom: 48px;
    opacity: 0.9;
    animation: fadeInUp 0.8s var(--easing-emphasized-decelerate) 0.1s both;
    display: block;
    width: 100%;
}

/* === Search === */
.search-container {
    animation: fadeInUp 0.8s var(--easing-emphasized-decelerate) 0.2s both;
}

.search-box {
    position: relative;
    max-width: 600px;
    margin: 0 auto 24px auto;
}

.search-input {
    width: 100%;
    padding: 16px 96px 16px 56px;
    border: none;
    border-radius: 28px;
    background-color: var(--surface);
    color: var(--on-surface);
    font: var(--body-large);
    box-shadow: var(--shadow-2);
    transition: all var(--duration-short4) var(--easing-standard);
}

.search-input:focus {
    outline: none;
    box-shadow: var(--shadow-3);
    transform: translateY(-2px);
}

.search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--on-surface-variant);
}

.search-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    border-radius: 18px;
    border: none;
    background-color: var(--primary-color);
    color: var(--on-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--duration-short4) var(--easing-standard);
}

.search-btn:hover {
    background-color: var(--primary-color);
    transform: translateY(-50%) scale(1.05);
}

.search-filters {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 12px;
    border: 1px solid var(--outline);
    background-color: var(--surface);
    color: var(--on-surface);
    font: var(--label-medium);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--duration-short4) var(--easing-standard);
}

.filter-chip:hover {
    background-color: var(--secondary-container);
    color: var(--on-secondary-container);
    border-color: var(--secondary-color);
    transform: translateY(-1px);
}

.filter-chip.active {
    background-color: var(--primary-container);
    color: var(--on-primary-container);
    border-color: var(--primary-color);
}

.filter-chip.has-active-filters {
    background-color: var(--primary-color);
    color: var(--on-primary);
    border-color: var(--primary-color);
    position: relative;
}

.filter-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: var(--error);
    color: var(--on-error);
    border-radius: 10px;
    min-width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font: var(--label-small);
    font-weight: 600;
    font-size: 10px;
}

/* === Filters Section === */
.filters-section {
    padding: 40px 0;
    background-color: var(--surface-container);
    display: none;
}

.filters-section.active {
    display: block;
    animation: slideDown 0.3s var(--easing-emphasized-decelerate);
}

.filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.filter-group h3 {
    font: var(--title-medium);
    margin-bottom: 16px;
    color: var(--on-surface);
}

.filter-options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.filter-option {
    padding: 8px 16px;
    border-radius: 16px;
    border: 1px solid var(--outline);
    background-color: var(--surface);
    color: var(--on-surface);
    font: var(--label-medium);
    cursor: pointer;
    transition: all var(--duration-short4) var(--easing-standard);
}

.filter-option:hover {
    background-color: var(--secondary-container);
    color: var(--on-secondary-container);
}

.filter-option.selected {
    background-color: var(--primary-container);
    color: var(--on-primary-container);
    border-color: var(--primary-color);
}

.filter-option.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.filter-option-count {
    font-weight: 600;
    margin-left: 4px;
    opacity: 0.8;
    font-size: 0.9em;
}

.no-options {
    color: var(--on-surface-variant);
    font: var(--body-medium);
    font-style: italic;
    padding: 16px;
    text-align: center;
}

/* === Active Filters Summary === */
.active-filters-summary {
    padding: 20px 0;
    background-color: var(--primary-container);
    border-bottom: 2px solid var(--primary-color);
}

.active-filters-content {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.active-filters-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font: var(--label-large);
    color: var(--on-primary-container);
    font-weight: 600;
}

.active-filters-label .material-icons {
    font-size: 20px;
}

.active-filters-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    flex: 1;
}

.active-filter-tag {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 16px;
    background-color: var(--primary-color);
    color: var(--on-primary);
    font: var(--label-medium);
    cursor: pointer;
    transition: all var(--duration-short4) var(--easing-standard);
}

.active-filter-tag:hover {
    background-color: var(--tertiary-container);
    transform: translateY(-2px);
    box-shadow: var(--shadow-2);
}

.active-filter-tag .material-icons {
    font-size: 16px;
}

.clear-filters-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 20px;
    background-color: var(--error);
    color: var(--on-error);
    border: none;
    font: var(--label-medium);
    cursor: pointer;
    transition: all var(--duration-short4) var(--easing-standard);
}

.clear-filters-btn:hover {
    background-color: var(--error-container);
    color: var(--on-error-container);
    box-shadow: var(--shadow-2);
}

.clear-filters-btn .material-icons {
    font-size: 18px;
}

/* === Tag Cloud === */
.tag-cloud-section {
    padding: 60px 0;
}

.section-title {
    font: var(--headline-medium);
    text-align: center;
    margin-bottom: 40px;
    color: var(--on-surface);
}

.resources-count {
    font-size: 0.7em;
    font-weight: 600;
    color: var(--primary-color);
    margin-left: 8px;
    opacity: 0.8;
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    max-width: 800px;
    margin: 0 auto;
}

.tag-item {
    padding: 8px 16px;
    border-radius: 16px;
    background-color: var(--primary-container);
    color: var(--on-primary-container);
    text-decoration: none;
    font: var(--label-medium);
    transition: all var(--duration-short4) var(--easing-standard);
    cursor: pointer;
}

.tag-item:hover {
    background-color: var(--primary-color);
    color: var(--on-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-2);
}

.tag-item.size-1 {
    font-size: 11px;
}

.tag-item.size-2 {
    font-size: 12px;
}

.tag-item.size-3 {
    font-size: 14px;
}

.tag-item.size-4 {
    font-size: 16px;
}

.tag-item.size-5 {
    font-size: 18px;
}

.tag-count {
    font-weight: 600;
    margin-left: 4px;
    opacity: 0.9;
    font-size: 0.85em;
}

.tag-item.tag-active {
    background-color: var(--primary-color);
    color: var(--on-primary);
    box-shadow: var(--shadow-2);
    transform: translateY(-2px);
}

/* === Resources Section === */
.resources-section {
    padding: 60px 0;
    background-color: var(--surface-container);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.view-controls {
    display: flex;
    gap: 4px;
    background-color: var(--surface-container-high);
    border-radius: 20px;
    padding: 4px;
}

.view-btn {
    width: 40px;
    height: 40px;
    border-radius: 16px;
    border: none;
    background: transparent;
    color: var(--on-surface-variant);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--duration-short4) var(--easing-standard);
}

.sort-btn {
    height: 40px;
    padding: 0 12px;
    border-radius: 16px;
    border: none;
    background: transparent;
    color: var(--on-surface-variant);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all var(--duration-short4) var(--easing-standard);
    min-width: 80px;
}

.view-btn.active {
    background-color: var(--primary-container);
    color: var(--on-primary-container);
}

.sort-btn.active {
    background-color: var(--primary-container);
    color: var(--on-primary-container);
}

.sort-btn:hover {
    background-color: var(--secondary-container);
    color: var(--on-secondary-container);
}

.sort-label {
    font: var(--label-small);
    font-weight: 500;
    white-space: nowrap;
}

.sort-btn .material-icons {
    font-size: 18px;
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.resources-grid.list-view {
    grid-template-columns: 1fr;
}

.resource-card {
    background-color: var(--surface);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--outline-variant);
    transition: all var(--duration-medium2) var(--easing-standard);
    cursor: pointer;
    position: relative;
}

.resource-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-4px);
    /* Légèrement plus haut pour les cartes cliquables */
    box-shadow: var(--shadow-3);
    cursor: pointer;
}

.resource-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background-color: var(--surface-container);
}

.resource-card-content {
    padding: 20px;
}

.resource-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.resource-card-header-actions {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
}

.resource-card-title {
    font: var(--title-medium);
    color: var(--on-surface);
    margin-bottom: 8px;
    line-height: 1.4;
    font-weight: 600;
}

.resource-card-subtitle {
    font: var(--body-medium);
    color: var(--on-surface-variant);
    margin-bottom: 16px;
    line-height: 1.5;
}

.resource-card-meta {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.meta-chip {
    padding: 6px 12px;
    border-radius: 8px;
    background-color: var(--secondary-container);
    color: var(--on-secondary-container);
    font: var(--label-small);
    font-weight: 500;
    border: 1px solid transparent;
}

.resource-card-needs {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

/* Tags scope cachés par défaut */
.resource-card-needs .tag[data-type="scope"] {
    opacity: 0;
    transform: scale(0.8);
    transition: all var(--duration-medium2) var(--easing-emphasized);
}

/* Tags scope visibles au hover */
.resource-card:hover .resource-card-needs .tag[data-type="scope"] {
    opacity: 1;
    transform: scale(1);
}

/* Style spécifique pour les tags scope */
.resource-card-needs .tag[data-type="scope"] {
    background-color: var(--primary-container);
    color: var(--on-primary-container);
    border: 1px solid var(--outline-variant);
    font-weight: 500;
}

.need-chip {
    padding: 4px 8px;
    border-radius: 6px;
    background-color: var(--tertiary-container);
    color: var(--on-tertiary-container);
    font: var(--label-small);
    display: flex;
    align-items: center;
    gap: 4px;
    font-weight: 500;
    border: 1px solid var(--outline-variant);
}

.resource-card {
    display: flex;
    flex-direction: column;
}

.resource-card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.resource-card-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid var(--outline-variant);
    gap: 12px;
    margin-top: auto;
}

.resource-card-actions .btn-secondary {
    position: relative;
    padding: 10px 12px;
    min-width: 44px;
    height: 44px;
    border-radius: 22px;
    overflow: hidden;
    transition: all var(--duration-medium2) var(--easing-emphasized);
    background-color: var(--surface-container-high);
    border: 1px solid var(--outline-variant);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
}

.resource-card-actions .btn-secondary .material-icons {
    transition: all var(--duration-medium2) var(--easing-emphasized);
    font-size: 20px;
}

.resource-card-actions .btn-secondary .btn-text {
    opacity: 0;
    max-width: 0;
    overflow: hidden;
    white-space: nowrap;
    transition: all var(--duration-medium2) var(--easing-emphasized);
    font: var(--label-medium);
    font-weight: 500;
}

.resource-card-actions .btn-secondary:hover {
    background-color: var(--secondary-container);
    border-color: var(--secondary-color);
    padding: 10px 16px;
    gap: 8px;
    transform: translateY(-2px);
    box-shadow: var(--shadow-2);
}

.resource-card-actions .btn-secondary:hover .btn-text {
    opacity: 1;
    max-width: 120px;
}

.resource-card-actions .btn-secondary:active {
    transform: translateY(0);
    transition: transform var(--duration-short1) var(--easing-standard);
}

/* Bouton "Voir détails" */
.resource-card-actions .btn-secondary:first-child {
    background-color: var(--primary-container);
    color: var(--on-primary-container);
    border-color: var(--primary-color);
}

.resource-card-actions .btn-secondary:first-child:hover {
    background-color: var(--primary-color);
    color: var(--on-primary);
    border-color: var(--primary-color);
}

.resource-card-actions .btn-secondary:first-child .material-icons {
    color: var(--primary-color);
}

.resource-card-actions .btn-secondary:first-child:hover .material-icons {
    color: var(--on-primary);
}

/* Bouton "Implémenter" */
.resource-card-actions .btn-secondary:last-child {
    background-color: var(--tertiary-container);
    color: var(--on-tertiary-container);
    border-color: var(--outline-variant);
}

.resource-card-actions .btn-secondary:last-child:hover {
    background-color: var(--secondary-container);
    color: var(--on-secondary-container);
    border-color: var(--secondary-color);
}

.resource-card-actions .btn-secondary:last-child .material-icons {
    color: var(--on-secondary-container);
}

.resource-card-actions .btn-secondary:last-child:hover .material-icons {
    color: var(--on-secondary-container);
}

.favorite-btn {
    color: var(--on-surface-variant);
    transition: all var(--duration-short4) var(--easing-standard);
}

.favorite-btn.active {
    color: var(--error);
}

.favorite-btn .material-icons {
    font-size: 24px;
}

.note-btn {
    color: var(--on-surface-variant);
    transition: all var(--duration-short4) var(--easing-standard);
}

.note-btn:hover {
    color: var(--primary-color);
    background-color: var(--primary-container);
}

.note-btn .material-icons {
    font-size: 24px;
}

.load-more-container {
    text-align: center;
    padding: 40px 0;
    margin-top: 20px;
}

.load-more-container .btn-secondary {
    background: linear-gradient(135deg, var(--surface-container-high) 0%, var(--surface-container-highest) 100%);
    border: 2px solid var(--outline-variant);
    border-radius: 24px;
    padding: 16px 32px;
    font: var(--label-large);
    font-weight: 600;
    color: var(--on-surface);
    transition: all var(--duration-medium2) var(--easing-emphasized);
    position: relative;
    overflow: hidden;
    min-width: 200px;
    box-shadow: var(--shadow-1);
}

.load-more-container .btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--duration-medium4) var(--easing-standard);
}

.load-more-container .btn-secondary:hover {
    background: linear-gradient(135deg, var(--primary-container) 0%, var(--secondary-container) 100%);
    border-color: var(--primary-color);
    color: var(--on-primary-container);
    transform: translateY(-2px);
    box-shadow: var(--shadow-3);
}

.load-more-container .btn-secondary:hover::before {
    left: 100%;
}

.load-more-container .btn-secondary:active {
    transform: translateY(0);
    transition: transform var(--duration-short1) var(--easing-standard);
}

.load-more-container .btn-secondary .material-icons {
    font-size: 20px;
    margin-right: 8px;
    transition: transform var(--duration-medium2) var(--easing-emphasized);
}

.load-more-container .btn-secondary:hover .material-icons {
    transform: rotate(180deg);
}

/* === Favorites Panel (Left) === */
.favorites-panel {
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    width: 400px;
    background-color: var(--surface-container);
    box-shadow: var(--shadow-4);
    z-index: 200;
    transform: translateX(-100%);
    transition: transform var(--duration-medium4) var(--easing-emphasized);
    overflow-y: auto;
    border-right: 1px solid var(--outline-variant);
}

.favorites-panel.open {
    transform: translateX(0);
}

.favorites-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

/* === Portfolio Panel (Right) === */
.portfolio-panel {
    position: fixed;
    right: 0;
    top: 0;
    height: 100vh;
    width: 400px;
    background-color: var(--surface-container);
    box-shadow: var(--shadow-4);
    z-index: 200;
    transform: translateX(100%);
    transition: transform var(--duration-medium4) var(--easing-emphasized);
    overflow-y: auto;
    border-left: 1px solid var(--outline-variant);
}

.portfolio-panel.open {
    transform: translateX(0);
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    border-bottom: 1px solid var(--outline-variant);
    background-color: var(--surface-container-high);
}

.panel-header h3 {
    font: var(--title-large);
    color: white;
}

.panel-content {
    padding: 24px;
}

.portfolio-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background-color: var(--primary-container);
    border-radius: 16px;
    padding: 20px;
    text-align: center;
}

.stat-number {
    display: block;
    font: var(--headline-medium);
    color: var(--on-primary-container);
    font-weight: 600;
}

.stat-label {
    font: var(--body-small);
    color: var(--on-primary-container);
    opacity: 0.8;
}

.portfolio-actions {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
}

.portfolio-actions .btn-secondary {
    flex: 1;
    justify-content: center;
}

/* === Footer === */
.footer {
    background-color: var(--surface-container-highest);
    padding: 60px 0 40px 0;
    border-top: 1px solid var(--outline-variant);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    font: var(--title-medium);
    color: var(--on-surface);
    margin-bottom: 16px;
}

.footer-section p {
    font: var(--body-medium);
    color: var(--on-surface-variant);
    margin-bottom: 12px;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 8px;
}

.footer-section a {
    color: var(--on-surface-variant);
    text-decoration: none;
    transition: color var(--duration-short4) var(--easing-standard);
}

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


.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 40px;
    border-top: 1px solid var(--outline-variant);
    gap: 20px;
}

.footer-support-text {
    font: var(--body-small);
    color: var(--on-surface-variant);
    text-align: center;
    max-width: 800px;
    line-height: 1.6;
    margin-bottom: 16px;
}

.footer-logos {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.footer-logo {
    width: 100%;
    height: auto;
    object-fit: contain;
}

.footer-bottom>p:last-child {
    font: var(--body-small);
    color: var(--on-surface-variant);
    text-align: center;
}

/* === Loading Spinner === */
.loading-spinner {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-spinner.show {
    display: flex;
}

.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--outline-variant);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* === Toast Notifications === */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

.toast {
    background-color: var(--surface-container-highest);
    color: var(--on-surface);
    padding: 16px 24px;
    border-radius: 12px;
    box-shadow: var(--shadow-3);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 400px;
    animation: slideInRight 0.3s var(--easing-emphasized-decelerate);
}

.toast.success {
    background-color: var(--primary-container);
    color: var(--on-primary-container);
}

.toast.error {
    background-color: var(--error-container);
    color: var(--on-error-container);
}

.toast .material-icons {
    font-size: 20px;
}

/* === Modal === */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    backdrop-filter: blur(4px);
}

.modal.show {
    display: flex;
    animation: fadeIn 0.3s var(--easing-standard);
}

.modal-content {
    background-color: var(--surface);
    border-radius: 24px;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow-5);
    animation: scaleIn 0.3s var(--easing-emphasized-decelerate);
}


.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 24px 16px 24px;
    border-bottom: 1px solid var(--outline-variant);
}

.modal-header h3 {
    font: var(--title-large);
    color: var(--on-surface);
}

.modal-body {
    padding: 24px;
}

.modal-body textarea {
    width: 100%;
    padding: 16px;
    border: 1px solid var(--outline);
    border-radius: 12px;
    background-color: var(--surface-container);
    color: var(--on-surface);
    font: var(--body-medium);
    resize: vertical;
    min-height: 120px;
    transition: border-color var(--duration-short4) var(--easing-standard);
    box-sizing: border-box;
}

.modal-body textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 24px 24px 24px;
}


.partner-resource-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.partner-resource-meta {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.partner-resource-description {
    color: var(--on-surface-variant);
    font: var(--body-medium);
    line-height: 1.6;
    margin: 0;
}

.partner-resource-types,
.partner-resource-needs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

/* Styles pour les boutons sur les cartes partenaires */
.partner-card-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Bouton "Ouvrir" - style fin et gris */
.partner-open-btn,
.partner-card-actions .partner-open-btn,
.partner-card-actions .partner-open-btn.btn-secondary {
    width: 100% !important;
    padding: 8px 16px !important;
    height: auto !important;
    min-height: 36px !important;
    border-radius: 8px !important;
    background-color: var(--surface-container) !important;
    border: 1px solid var(--outline-variant) !important;
    color: var(--on-surface-variant) !important;
    font: var(--label-medium) !important;
    font-weight: 500 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    transition: all var(--duration-short4) var(--easing-standard) !important;
    text-decoration: none !important;
    position: relative !important;
    overflow: visible !important;
}

.partner-open-btn .material-icons,
.partner-card-actions .partner-open-btn .material-icons {
    font-size: 18px !important;
    color: var(--on-surface-variant) !important;
}

.partner-open-btn .btn-text,
.partner-card-actions .partner-open-btn .btn-text {
    opacity: 1 !important;
    max-width: none !important;
    overflow: visible !important;
}

.partner-open-btn:hover,
.partner-card-actions .partner-open-btn:hover {
    background-color: var(--surface-container-high) !important;
    border-color: var(--outline) !important;
    color: var(--on-surface) !important;
    transform: translateY(-1px) !important;
    box-shadow: var(--shadow-1) !important;
    padding: 8px 16px !important;
    gap: 8px !important;
}

.partner-open-btn:hover .material-icons,
.partner-card-actions .partner-open-btn:hover .material-icons {
    color: var(--on-surface) !important;
}

/* Annuler les styles de first-child pour le bouton Ouvrir */
.partner-card-actions .partner-open-btn.btn-secondary:first-child {
    background-color: var(--surface-container) !important;
    color: var(--on-surface-variant) !important;
    border-color: var(--outline-variant) !important;
}

.partner-card-actions .partner-open-btn.btn-secondary:first-child:hover {
    background-color: var(--surface-container-high) !important;
    color: var(--on-surface) !important;
    border-color: var(--outline) !important;
}

.partner-card-actions .partner-open-btn.btn-secondary:first-child .material-icons {
    color: var(--on-surface-variant) !important;
}

.partner-card-actions .partner-open-btn.btn-secondary:first-child:hover .material-icons {
    color: var(--on-surface) !important;
}

.partner-card-actions-row {
    display: flex;
    gap: 12px;
    width: 100%;
}

/* Les boutons Collection et Implémenter gardent le style des ressources normales */
.partner-card-actions-row .btn-secondary {
    flex: 1;
}

.partner-resource-actions {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    border-top: 1px solid var(--outline-variant);
    padding-top: 16px;
    margin-top: 16px;
}

.partner-resource-actions button {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.partner-resource-actions button .material-icons {
    font-size: 20px;
}

/* === Animations === */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

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

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

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }

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

@keyframes slideOutRight {
    from {
        opacity: 1;
        transform: translateX(0);
    }

    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* === Responsive Design === */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    .nav-container {
        padding: 12px 16px;
    }

    /* Hide brand text on mobile - keep only logo */
    .brand-text {
        opacity: 0 !important;
        transform: translateX(-20px) !important;
        width: 0 !important;
        overflow: hidden !important;
    }

    /* Navigation mobile - afficher seulement les icônes */
    .nav-menu {
        display: flex !important;
        gap: 2px;
    }

    .nav-link {
        padding: 8px 4px;
        min-width: 36px;
        justify-content: center;
        position: relative;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .nav-link .material-icons {
        font-size: 18px;
        margin: 0 0 2px 0;
        display: block;
    }

    /* Masquer le texte sur mobile */
    .nav-link {
        font-size: 0;
        line-height: 0;
    }

    /* Garder seulement les icônes visibles */
    .nav-link .material-icons {
        font-size: 18px;
    }

    /* Badges plus petits sur mobile */
    .nav-badge {
        position: absolute;
        top: 0px;
        right: 0px;
        font-size: 8px;
        padding: 1px 3px;
        min-width: 10px;
        height: 10px;
        line-height: 8px;
        border-radius: 5px;
    }

    .hero-section {
        padding: 60px 0;
    }

    .hero-title {
        font: var(--display-small);
    }

    .search-filters {
        gap: 8px;
    }

    .filter-chip {
        font-size: 12px;
        padding: 6px 12px;
    }

    .resources-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .section-header {
        flex-direction: column;
        gap: 20px;
        align-items: flex-start;
    }

    .sort-btn {
        min-width: 70px;
        padding: 0 8px;
        gap: 4px;
    }

    .sort-label {
        font-size: 10px;
    }

    .portfolio-panel {
        width: 100%;
        right: -100%;
    }

    .portfolio-panel.open {
        right: 0;
    }

    .load-more-container {
        padding: 30px 0;
    }

    .load-more-container .btn-secondary {
        min-width: 180px;
        padding: 14px 24px;
    }

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

    .footer-support-text {
        font-size: 13px;
        padding: 0 16px;
    }

    .toast {
        margin: 0 16px;
        max-width: none;
    }
}

/* === Collections Styles === */
.collections-header {
    margin-bottom: 24px;
    text-align: center;
}

.collections-header .btn-primary {
    width: 100%;
    justify-content: center;
}

.collections-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.collection-item {
    background-color: var(--surface-container-high);
    border-radius: 16px;
    margin-bottom: 16px;
    overflow: hidden;
    transition: all var(--duration-short4) var(--easing-standard);
    border: 1px solid var(--outline-variant);
}

.collection-item:hover {
    box-shadow: var(--shadow-1);
    border-color: var(--primary-color);
}

.collection-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    cursor: pointer;
    transition: background-color var(--duration-short4) var(--easing-standard);
}

.collection-header:hover {
    background-color: var(--primary-container);
}

.collection-info {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    min-width: 0;
}

.collection-color {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    flex-shrink: 0;
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.collection-details {
    flex: 1;
    min-width: 0;
}

.collection-details h4 {
    font: var(--title-small);
    color: var(--on-surface);
    margin: 0 0 4px 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.collection-details p {
    font: var(--body-small);
    color: var(--on-surface-variant);
    margin: 0 0 4px 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.collection-count {
    font: var(--label-small);
    color: var(--on-surface-variant);
    font-weight: 500;
}

.collection-actions {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
}

.collection-actions .btn-icon {
    width: 32px;
    height: 32px;
    border-radius: 16px;
}

.collection-articles {
    border-top: 1px solid var(--outline-variant);
    background-color: var(--surface);
}

.empty-collection {
    text-align: center;
    padding: 32px 16px;
    color: var(--on-surface-variant);
}

.empty-collection .material-icons {
    font-size: 48px;
    margin-bottom: 12px;
    opacity: 0.5;
    display: block;
}

.empty-collection p {
    font: var(--body-medium);
    margin: 0;
}

.collection-article-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    transition: all var(--duration-short4) var(--easing-standard);
    border-bottom: 1px solid var(--outline-variant);
}

.collection-article-item:last-child {
    border-bottom: none;
}

.collection-article-item:hover {
    background-color: var(--surface-container-highest);
}

.collection-article-image {
    width: 56px;
    height: 42px;
    border-radius: 8px;
    object-fit: cover;
    background-color: var(--surface-container-high);
    flex-shrink: 0;
}

.collection-article-image-placeholder {
    width: 56px;
    height: 42px;
    border-radius: 8px;
    background-color: var(--surface-container-high);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--on-surface-variant);
}

.collection-article-image-placeholder .material-icons {
    font-size: 24px;
}

.partner-resource-item .collection-article-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.partner-badge-small {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font: var(--label-small);
    font-weight: 500;
    background-color: var(--surface-container-high);
    color: var(--on-surface-variant);
    margin-top: 2px;
}

.collection-article-info {
    flex: 1;
    min-width: 0;
}

.collection-article-title {
    font: var(--label-large);
    color: var(--on-surface);
    margin: 0 0 4px 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.collection-article-meta {
    font: var(--body-small);
    color: var(--on-surface-variant);
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.collection-article-actions {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
}

.collection-article-actions .btn-icon {
    width: 32px;
    height: 32px;
    border-radius: 16px;
}

.collection-selector {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 400px;
    overflow-y: auto;
    padding: 8px;
}

.collection-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    border: 2px solid var(--outline-variant);
    border-radius: 12px;
    cursor: pointer;
    transition: all var(--duration-short4) var(--easing-standard);
    background-color: var(--surface);
}

.collection-option:hover {
    border-color: var(--primary-color);
    background-color: var(--primary-container);
}

.collection-option.selected {
    border-color: var(--primary-color);
    background-color: var(--primary-container);
    box-shadow: var(--shadow-1);
}

.collection-option .collection-color {
    width: 24px;
    height: 24px;
}

.collection-option .collection-info {
    flex: 1;
    gap: 0;
    flex-direction: column;
    align-items: flex-start;
}

.collection-option h4 {
    font: var(--title-small);
    color: var(--on-surface);
    margin: 0 0 4px 0;
}

.collection-option p {
    font: var(--body-small);
    color: var(--on-surface-variant);
    margin: 0 0 4px 0;
}

.collection-option span {
    font: var(--label-small);
    color: var(--on-surface-variant);
}

.collection-checkbox {
    flex-shrink: 0;
}

.collection-checkbox input {
    width: 20px;
    height: 20px;
    margin: 0;
    cursor: pointer;
}

/* === Collection Sharing Styles === */
.share-info {
    background-color: var(--surface-container);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 20px;
    border: 1px solid var(--outline-variant);
}

.share-info h4 {
    font: var(--title-medium);
    color: var(--on-surface);
    margin: 0 0 8px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.share-info p {
    font: var(--body-medium);
    color: var(--on-surface-variant);
    margin: 0 0 4px 0;
}

.url-input-group {
    display: flex;
    gap: 8px;
    align-items: center;
}

.url-input-group input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--outline);
    border-radius: 12px;
    background-color: var(--surface-container);
    color: var(--on-surface);
    font: var(--body-medium);
    font-family: monospace;
    font-size: 12px;
}

.url-input-group .copy-url {
    flex-shrink: 0;
    padding: 12px;
    min-width: 48px;
}

.help-text {
    font: var(--body-small);
    color: var(--on-surface-variant);
    margin-top: 8px;
    display: block;
}

.share-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.share-actions .btn-secondary {
    flex: 1;
    min-width: 140px;
    justify-content: center;
    gap: 8px;
}

/* === Merge Collection Styles === */
.merge-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 20px;
}

.merge-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    border: 2px solid var(--outline-variant);
    border-radius: 12px;
    cursor: pointer;
    transition: all var(--duration-short4) var(--easing-standard);
    background-color: var(--surface);
    text-align: left;
    width: 100%;
    font: var(--body-medium);
}

.merge-option:hover {
    border-color: var(--primary-color);
    background-color: var(--primary-container);
    transform: translateY(-1px);
    box-shadow: var(--shadow-1);
}

.merge-option .material-icons {
    color: var(--primary-color);
    font-size: 24px;
}

/* === Form Styles === */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font: var(--label-large);
    color: var(--on-surface);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--outline);
    border-radius: 12px;
    background-color: var(--surface-container);
    color: var(--on-surface);
    font: var(--body-medium);
    transition: border-color var(--duration-short4) var(--easing-standard);
    box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background-color: var(--surface);
}

.color-picker {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.color-picker input[type="color"] {
    width: 48px;
    height: 48px;
    border: 2px solid var(--outline-variant);
    border-radius: 12px;
    cursor: pointer;
    background: none;
    padding: 0;
}

.color-presets {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.color-preset {
    width: 36px;
    height: 36px;
    border: 2px solid var(--outline-variant);
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--duration-short4) var(--easing-standard);
    background: none;
    padding: 0;
}

.color-preset:hover {
    border-color: var(--primary-color);
    transform: scale(1.1);
    box-shadow: var(--shadow-1);
}

/* === Alerte IDT === */
.idt-alert {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #b42276 0%, #e27ea9 50%, #12b1df 100%);
    color: #ffffff;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    transform: translateY(-100%);
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.idt-alert.show {
    transform: translateY(0);
}

.idt-alert-content {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 16px 24px;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.idt-alert-logo {
    flex-shrink: 0;
}

.idt-logo {
    width: 60px;
    height: 60px;
    object-fit: contain;
    background: #ffffff;
    border-radius: 8px;
    padding: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.idt-alert-text {
    flex: 1;
    min-width: 0;
}

.idt-alert-text h3 {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 4px 0;
    color: #ffffff;
}

.idt-alert-text p {
    font-size: 14px;
    margin: 0 0 8px 0;
    color: #ffffff;
    opacity: 0.9;
}

.idt-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.idt-link:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.idt-link .material-icons {
    font-size: 16px;
}

.idt-alert-close {
    position: absolute;
    top: 50%;
    right: 16px;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.idt-alert-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-50%) scale(1.1);
}

.idt-alert-close .material-icons {
    font-size: 20px;
}

/* Barre de progression du timer */
.idt-progress-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: rgba(255, 255, 255, 0.3);
    z-index: 10;
    border-radius: 0 0 8px 8px;
}

.idt-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #ffffff 0%, rgba(255, 255, 255, 0.9) 100%);
    width: 0%;
    box-shadow: 0 0 12px rgba(255, 255, 255, 0.5);
    border-radius: 0 0 8px 0;
    position: relative;
    z-index: 11;
}

/* Animation simple avec keyframes */
.idt-progress-fill.running {
    animation: progressBar 5s linear forwards;
}

.idt-progress-fill.paused {
    animation-play-state: paused;
}

@keyframes progressBar {
    from {
        width: 0%;
    }

    to {
        width: 100%;
    }
}

/* Bouton flottant IDT */
.idt-float-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, #b42276 0%, #e27ea9 50%, #12b1df 100%);
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(180, 34, 118, 0.3);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse 2s infinite;
    opacity: 0;
    transform: scale(0.8);
}

.idt-float-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 24px rgba(180, 34, 118, 0.4);
}

.idt-float-logo {
    width: 32px;
    height: 32px;
    object-fit: contain;
    background: #ffffff;
    border-radius: 4px;
    padding: 2px;
}

@keyframes pulse {

    0%,
    100% {
        box-shadow: 0 4px 16px rgba(180, 34, 118, 0.3);
    }

    50% {
        box-shadow: 0 4px 16px rgba(180, 34, 118, 0.3), 0 0 0 8px rgba(180, 34, 118, 0.1);
    }
}

/* === Partner Resources Float Button === */
.partner-resources-float-btn {
    position: fixed;
    bottom: 96px;
    right: 24px;
    min-width: 56px;
    max-width: 280px;
    height: 56px;
    border-radius: 28px;
    background: var(--primary-color);
    border: 1px solid var(--outline-variant);
    cursor: pointer;
    box-shadow: var(--shadow-3);
    transition: all 0.5s cubic-bezier(0.2, 0, 0, 1);
    z-index: 998;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
    opacity: 0;
    transform: translateY(20px) scale(0.9);
    pointer-events: none;
    color: var(--on-primary);
}

.partner-resources-float-btn.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.partner-resources-float-btn:hover {
    background: var(--secondary-color);
    transform: translateY(-4px);
    box-shadow: var(--shadow-4);
}

.partner-float-content {
    display: flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
}

.partner-float-content .material-icons {
    font-size: 28px;
    animation: slideDownIndicator 1.5s infinite;
}

.partner-float-count {
    background: var(--on-primary);
    color: var(--primary-color);
    border-radius: 12px;
    padding: 2px 10px;
    font-weight: 700;
    font-size: 14px;
}

.partner-float-label {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.2px;
}

@keyframes slideDownIndicator {
    0% {
        transform: translateY(-4px);
        opacity: 0.5;
    }

    50% {
        transform: translateY(4px);
        opacity: 1;
    }

    100% {
        transform: translateY(-4px);
        opacity: 0.5;
    }
}

/* Responsive: réduire le bouton sur mobile */
@media (max-width: 768px) {
    .partner-resources-float-btn {
        max-width: 56px;
        padding: 0;
        overflow: hidden;
    }

    .partner-float-label {
        display: none;
    }

    .partner-float-count {
        position: absolute;
        top: -4px;
        right: -4px;
        min-width: 20px;
        height: 20px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: #d32f2f;
        border: 2px solid white;
        font-size: 11px;
        padding: 0 4px;
    }
}

/* Ajustement du header quand l'alerte est visible */

body.idt-alert-visible .header {
    top: 132px;
}

body.idt-alert-visible .main-content {
    padding-top: 132px;
}

/* Responsive */
@media (max-width: 768px) {
    .idt-alert-content {
        padding: 12px 16px;
        gap: 12px;
    }

    .idt-logo {
        width: 48px;
        height: 48px;
    }

    .idt-alert-text h3 {
        font-size: 16px;
    }

    .idt-alert-text p {
        font-size: 13px;
    }

    .idt-link {
        font-size: 13px;
        padding: 6px 12px;
    }

    .idt-alert-close {
        width: 32px;
        height: 32px;
        right: 12px;
    }

    .idt-alert-close .material-icons {
        font-size: 18px;
    }

    .idt-float-btn {
        width: 48px;
        height: 48px;
        bottom: 16px;
        right: 16px;
    }

    .idt-float-logo {
        width: 28px;
        height: 28px;
    }

    body.idt-alert-visible .header {
        top: 136px;
    }

    body.idt-alert-visible .main-content {
        padding-top: 136px;
    }
}

.expand-chip .material-icons {
    font-size: 14px;
    animation: pulse 2s infinite;
}

.hidden-tags .type-chip,
.hidden-tags .need-chip {
    opacity: 0;
    animation: fadeInUp 0.3s var(--easing-emphasized-decelerate) forwards;
}

.hidden-tags .type-chip:nth-child(1) {
    animation-delay: 0.1s;
}

.hidden-tags .type-chip:nth-child(2) {
    animation-delay: 0.2s;
}

.hidden-tags .type-chip:nth-child(3) {
    animation-delay: 0.3s;
}

.hidden-tags .type-chip:nth-child(4) {
    animation-delay: 0.4s;
}

.hidden-tags .type-chip:nth-child(5) {
    animation-delay: 0.5s;
}

.hidden-tags .need-chip:nth-child(1) {
    animation-delay: 0.1s;
}

.hidden-tags .need-chip:nth-child(2) {
    animation-delay: 0.2s;
}

.hidden-tags .need-chip:nth-child(3) {
    animation-delay: 0.3s;
}

.hidden-tags .need-chip:nth-child(4) {
    animation-delay: 0.4s;
}

.hidden-tags .need-chip:nth-child(5) {
    animation-delay: 0.5s;
}

/* Responsive pour les tags */
@media (max-width: 768px) {
    .expand-chip {
        font-size: 10px;
        padding: 3px 6px;
    }

    .expand-chip .material-icons {
        font-size: 12px;
    }
}

/* === Tags cachés par défaut avec animation au survol === */
.resource-card-meta,
.resource-card-types,
.resource-card-needs {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    margin-bottom: 0;
    transition: all var(--duration-medium3) var(--easing-emphasized);
    transform: translateY(-10px);
}

.resource-card:hover .resource-card-meta,
.resource-card:hover .resource-card-types,
.resource-card:hover .resource-card-needs {
    max-height: 200px;
    /* Assez grand pour contenir tous les tags */
    opacity: 1;
    margin-bottom: 16px;
    transform: translateY(0);
    transition: all var(--duration-medium3) var(--easing-emphasized-decelerate);
}

/* Animation échelonnée des métadonnées */
.resource-card:hover .meta-chip {
    animation: tagSlideIn var(--duration-medium2) var(--easing-emphasized-decelerate) forwards;
    opacity: 0;
}

.resource-card:hover .meta-chip:nth-child(1) {
    animation-delay: 0.05s;
}

.resource-card:hover .meta-chip:nth-child(2) {
    animation-delay: 0.1s;
}

.resource-card:hover .meta-chip:nth-child(3) {
    animation-delay: 0.15s;
}

/* Animation échelonnée des tags individuels */
.resource-card:hover .type-chip,
.resource-card:hover .need-chip {
    animation: tagSlideIn var(--duration-medium2) var(--easing-emphasized-decelerate) forwards;
    opacity: 0;
}

.resource-card:hover .type-chip:nth-child(1) {
    animation-delay: 0.2s;
}

.resource-card:hover .type-chip:nth-child(2) {
    animation-delay: 0.25s;
}

.resource-card:hover .type-chip:nth-child(3) {
    animation-delay: 0.3s;
}

.resource-card:hover .type-chip:nth-child(4) {
    animation-delay: 0.35s;
}

.resource-card:hover .type-chip:nth-child(5) {
    animation-delay: 0.4s;
}

.resource-card:hover .need-chip:nth-child(1) {
    animation-delay: 0.45s;
}

.resource-card:hover .need-chip:nth-child(2) {
    animation-delay: 0.5s;
}

.resource-card:hover .need-chip:nth-child(3) {
    animation-delay: 0.55s;
}

.resource-card:hover .need-chip:nth-child(4) {
    animation-delay: 0.6s;
}

.resource-card:hover .need-chip:nth-child(5) {
    animation-delay: 0.65s;
}

@keyframes tagSlideIn {
    from {
        opacity: 0;
        transform: translateX(-20px) scale(0.8);
    }

    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

/* Effet de brillance sur la carte au survol */
.resource-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left var(--duration-medium4) var(--easing-standard);
    pointer-events: none;
    z-index: 1;
}

.resource-card:hover::before {
    left: 100%;
}

/* Amélioration de l'effet hover de la carte */
.resource-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-4px);
    box-shadow: var(--shadow-3);
    background: linear-gradient(135deg, var(--surface) 0%, var(--surface-container-low) 100%);
}

/* Responsive pour les tags et métadonnées */
@media (max-width: 768px) {

    .resource-card-meta,
    .resource-card-types,
    .resource-card-needs {
        max-height: 0;
    }

    .resource-card:hover .resource-card-meta,
    .resource-card:hover .resource-card-types,
    .resource-card:hover .resource-card-needs {
        max-height: 150px;
    }
}

/* ===== RESSOURCES NON-IMPLÉMENTABLES ===== */

/* Indicateur de cadenas sur les cartes */
.lock-indicator {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    backdrop-filter: blur(4px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    animation: lockPulse 2s ease-in-out infinite;
}

.lock-indicator .material-icons {
    font-size: 18px;
}

/* Styles pour les cartes non-implémentables */
.resource-card.non-implementable {
    position: relative;
    border: 2px solid var(--warning-color);
    background: linear-gradient(135deg, var(--surface) 0%, rgba(var(--warning-rgb), 0.05) 100%);
}

.resource-card.non-implementable::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--warning-color) 0%, var(--error-color) 100%);
    border-radius: 12px 12px 0 0;
}

.resource-card.non-implementable .resource-card-title::after {
    content: ' 🔒';
    font-size: 0.8em;
    opacity: 0.7;
}

/* Boutons désactivés */
.btn-icon.disabled,
.btn-secondary.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
    background: var(--surface-container-low) !important;
    color: var(--on-surface-variant) !important;
}

.btn-icon.disabled:hover,
.btn-secondary.disabled:hover {
    transform: none !important;
    box-shadow: var(--shadow-1) !important;
}

/* Animation pour le cadenas */
@keyframes lockPulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.8;
    }

    50% {
        transform: scale(1.1);
        opacity: 1;
    }
}

/* Tooltip pour les ressources non-implémentables */
.resource-card.non-implementable .lock-indicator::after {
    content: 'Ressource de réflexion uniquement';
    position: absolute;
    top: 100%;
    right: 0;
    background: rgba(0, 0, 0, 0.9);
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 10;
    pointer-events: none;
}

.resource-card.non-implementable .lock-indicator:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Styles pour les messages d'explication */
.non-implementable-message {
    background: linear-gradient(135deg, var(--warning-color) 0%, var(--error-color) 100%);
    color: white;
    padding: 16px 20px;
    border-radius: 12px;
    margin: 16px 0;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-2);
    animation: messageSlideIn 0.4s var(--easing-emphasized-decelerate);
}

.non-implementable-message .material-icons {
    font-size: 24px;
    opacity: 0.9;
}

.non-implementable-message p {
    margin: 0;
    font-weight: 500;
    line-height: 1.4;
}

/* Animation d'apparition du message */
@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }

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

/* === Tooltips Contextuels === */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.9);
    color: white;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 500;
    white-space: normal;
    word-wrap: break-word;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    pointer-events: none;
    max-width: 250px;
    min-width: 150px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    margin-top: 8px;
    line-height: 1.4;
}

.tooltip::before {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-100%);
    border: 5px solid transparent;
    border-bottom-color: rgba(0, 0, 0, 0.9);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    pointer-events: none;
}

.tooltip:hover::after,
.tooltip:hover::before {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(8px);
}

.tooltip:hover::before {
    transform: translateX(-50%) translateY(-100%);
}

/* Tooltip pour les éléments de navigation */
.nav-link.tooltip::after {
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 8px;
}

.nav-link.tooltip:hover::after {
    transform: translateX(-50%) translateY(8px);
}

/* Tooltip pour les boutons de filtres */
.filter-chip.tooltip::after {
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 8px;
    white-space: normal;
    max-width: 200px;
}

.filter-chip.tooltip:hover::after {
    transform: translateX(-50%) translateY(8px);
}

/* Tooltip pour les éléments de la section hero */
.hero-title.tooltip::after,
.hero-subtitle.tooltip::after {
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 12px;
    white-space: normal;
    max-width: 300px;
    text-align: left;
}

.hero-title.tooltip:hover::after,
.hero-subtitle.tooltip:hover::after {
    transform: translateX(-50%) translateY(8px);
}

/* Tooltip pour les titres de sections */
.section-title.tooltip::after {
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 12px;
    white-space: normal;
    max-width: 300px;
    text-align: center;
}

.section-title.tooltip:hover::after {
    transform: translateX(-50%) translateY(8px);
}

/* Tooltip pour les titres de groupes de filtres */
.filter-group h3.tooltip::after {
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 8px;
    white-space: normal;
    max-width: 250px;
    text-align: left;
}

.filter-group h3.tooltip:hover::after {
    transform: translateX(-50%) translateY(8px);
}

/* Tooltip pour les badges de navigation */
.nav-badge.tooltip::after {
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 8px;
    white-space: normal;
    max-width: 200px;
}

.nav-badge.tooltip:hover::after {
    transform: translateX(-50%) translateY(8px);
}

/* Responsive pour les tooltips */
@media (max-width: 768px) {
    .tooltip::after {
        font-size: 11px;
        padding: 6px 10px;
        max-width: 200px;
    }

    .nav-link.tooltip::after,
    .filter-chip.tooltip::after {
        max-width: 150px;
    }
}

/* Responsive pour les ressources non-implémentables */
@media (max-width: 768px) {
    .lock-indicator {
        width: 28px;
        height: 28px;
        top: 8px;
        right: 8px;
    }

    .lock-indicator .material-icons {
        font-size: 16px;
    }

    .resource-card.non-implementable .lock-indicator::after {
        font-size: 11px;
        padding: 6px 10px;
        right: -20px;
    }

    .non-implementable-message {
        padding: 12px 16px;
        font-size: 14px;
    }

    .non-implementable-message .material-icons {
        font-size: 20px;
    }
}

/* ===== APPUI LONG POUR RESSOURCES NON-IMPLÉMENTABLES ===== */

/* Boutons avec appui long */
.long-press-btn {
    position: relative;
    overflow: visible !important;
    transition: all var(--duration-medium2) var(--easing-emphasized);
    cursor: pointer !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    background: var(--warning-container) !important;
    color: var(--on-warning-container) !important;
    border: 1px solid var(--outline-variant) !important;
    box-shadow: var(--shadow-1);
}

.long-press-btn:hover {
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-2) !important;
    background: var(--warning-color) !important;
    color: white !important;
}

.long-press-btn.long-pressing {
    transform: scale(1.02) !important;
    box-shadow: var(--shadow-3) !important;
    background: var(--warning-color) !important;
    color: white !important;
}

/* Indicateur de progression pour l'appui long */
.long-press-progress {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    pointer-events: none;
}

.progress-circle {
    position: relative;
    width: 60px;
    height: 60px;
}

.circular-chart {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.circle-bg {
    fill: none;
    stroke: rgba(0, 0, 0, 0.2);
    stroke-width: 3;
}

.circle {
    fill: none;
    stroke: var(--warning-color);
    stroke-width: 3;
    stroke-linecap: round;
    filter: drop-shadow(0 0 4px rgba(var(--warning-rgb), 0.6));
}

.progress-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--warning-color);
    font-size: 20px;
    animation: pulse 1s ease-in-out infinite;
}

.long-press-progress.success .progress-text {
    animation: successPulse 0.3s ease-out;
    color: var(--success);
}

.long-press-progress.success .circle {
    stroke: var(--success);
    filter: drop-shadow(0 0 6px rgba(76, 175, 80, 0.8));
}

/* Animations pour l'appui long */
@keyframes longPressProgress {
    from {
        stroke-dasharray: 0, 100;
    }

    to {
        stroke-dasharray: 100, 100;
    }
}

@keyframes successPulse {
    0% {
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        transform: translate(-50%, -50%) scale(1.3);
    }
}

/* Styles pour les resource types */
.resource-card-types {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
}

.type-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    background: var(--secondary-container);
    color: var(--on-secondary-container);
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
    line-height: 1.2;
    border: 1px solid var(--outline-variant);
}

.type-chip .material-icons {
    font-size: 14px;
    opacity: 0.8;
}

/* Responsive pour l'appui long */
@media (max-width: 768px) {
    .progress-circle {
        width: 50px;
        height: 50px;
    }

    .progress-text {
        font-size: 18px;
    }

    .long-press-btn {
        min-height: 48px;
        padding: 12px 16px;
    }

    .type-chip {
        font-size: 10px;
        padding: 3px 6px;
    }

    .type-chip .material-icons {
        font-size: 12px;
    }
}

/* === Partner Resources === */
.partner-section {
    padding: 60px 0;
    background-color: var(--surface);
    border-top: 1px solid var(--outline-variant);
}

.partner-card {
    border: 1px solid var(--outline-variant);
    background-color: var(--surface-container-low);
}

.partner-card:hover {
    border-color: var(--secondary-color);
    box-shadow: var(--shadow-3);
}

.partner-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background-color: var(--secondary-color);
    color: var(--on-secondary);
    padding: 4px 12px;
    border-radius: 16px;
    font: var(--label-small);
    font-weight: 600;
    z-index: 2;
    box-shadow: var(--shadow-1);
}

.tag-chip {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 8px;
    background-color: var(--surface-container-highest);
    color: var(--on-surface-variant);
    font: var(--label-small);
    margin-right: 4px;
    margin-bottom: 4px;
}

.loading-state {
    text-align: center;
    padding: 40px;
    color: var(--on-surface-variant);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--surface-container-highest);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    margin: 0 auto 16px;
    animation: spin 1s linear infinite;
}

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

/* === GDPR Consent Banner (European Style) === */

.gdpr-banner {
    position: fixed !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    top: auto !important;
    background: var(--surface-container-highest);
    border-top: 2px solid var(--primary-color);
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.15);
    z-index: 20000 !important;
    padding: 16px 20px;
    transform: translateY(100%);
    transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
    max-width: 100%;
    width: 100% !important;
    display: block !important;
    visibility: hidden;
    opacity: 0;
    height: auto !important;
    min-height: auto !important;
    margin: 0 !important;
}

.gdpr-banner.show {
    transform: translateY(0) !important;
    visibility: visible !important;
    opacity: 1 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
}

.gdpr-banner-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.gdpr-banner-text {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    flex: 1;
    min-width: 300px;
}

.gdpr-icon {
    color: var(--primary-color);
    font-size: 24px;
    flex-shrink: 0;
    margin-top: 2px;
}

.gdpr-text-content {
    flex: 1;
}

.gdpr-text-content h4 {
    margin: 0 0 6px;
    font-size: 16px;
    font-weight: 600;
    color: var(--on-surface);
    line-height: 1.3;
}

.gdpr-text-content p {
    margin: 0;
    font-size: 14px;
    line-height: 1.5;
    color: var(--on-surface-variant);
}

.gdpr-link {
    color: var(--primary-color);
    text-decoration: underline;
    font-weight: 500;
    transition: color 0.2s ease;
}

.gdpr-link:hover {
    color: var(--secondary-color);
}

.gdpr-banner-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.gdpr-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border: none;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.gdpr-btn .material-icons {
    font-size: 18px;
}

.gdpr-btn-accept {
    background: var(--primary-color);
    color: var(--on-primary);
}

.gdpr-btn-accept:hover {
    background: var(--primary-container);
    color: var(--on-primary-container);
    transform: translateY(-1px);
    box-shadow: var(--shadow-2);
}

.gdpr-btn-settings {
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.gdpr-btn-settings:hover {
    background: var(--surface-container-high);
    border-color: var(--secondary-color);
    color: var(--secondary-color);
}

.gdpr-btn-close {
    background: transparent;
    border: none;
    color: var(--on-surface-variant);
    padding: 8px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    width: 32px;
    height: 32px;
}

.gdpr-btn-close:hover {
    background: var(--surface-container-high);
    color: var(--on-surface);
}

.gdpr-btn-close .material-icons {
    font-size: 20px;
}

/* Responsive design */
@media (max-width: 768px) {
    .gdpr-banner {
        padding: 16px;
    }

    .gdpr-banner-content {
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
    }

    .gdpr-banner-text {
        min-width: auto;
    }

    .gdpr-banner-actions {
        flex-wrap: wrap;
        justify-content: stretch;
    }

    .gdpr-btn {
        flex: 1;
        justify-content: center;
        min-width: 120px;
    }

    .gdpr-btn-close {
        position: absolute;
        top: 12px;
        right: 12px;
    }
}

@media (max-width: 480px) {
    .gdpr-text-content h4 {
        font-size: 15px;
    }

    .gdpr-text-content p {
        font-size: 13px;
    }

    .gdpr-btn {
        padding: 8px 16px;
        font-size: 13px;
    }
}

/* === RGPD Page Styles === */
.rgpd-page {
    background: var(--surface-container);
    min-height: 100vh;
    font-family: 'Inter', sans-serif;
    padding: 32px 16px;
}

.rgpd-container {
    max-width: 900px;
    margin: 0 auto;
    background: var(--surface);
    border-radius: 16px;
    box-shadow: var(--shadow-3);
    padding: 32px;
}

.rgpd-header {
    text-align: center;
    margin-bottom: 32px;
}

.rgpd-header h1 {
    margin-bottom: 12px;
    font-size: 28px;
    color: var(--primary-color);
}

.rgpd-header p {
    color: var(--on-surface-variant);
}

.rgpd-section {
    margin-bottom: 24px;
}

.rgpd-section h2 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--primary-color);
}

.rgpd-section p,
.rgpd-section ul {
    color: var(--on-surface);
    line-height: 1.5;
}

.rgpd-section ul {
    padding-left: 20px;
}

.rgpd-actions {
    text-align: center;
    margin-top: 32px;
}

.rgpd-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 24px;
    background: var(--primary-color);
    color: var(--on-primary);
    text-decoration: none;
    font-weight: 500;
}

.rgpd-btn .material-icons {
    font-size: 20px;
}

/* Utilitaires d'animation */
@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.animate-spin {
    animation: spin 1s linear infinite;
    display: inline-block;
}