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

:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #121212;
    --bg-tertiary: #1a1a1a;
    --border-color: #2a2a2a;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --text-tertiary: #707070;
    --accent: #ffffff;
    --transition: all 0.2s ease;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow-x: hidden;
    min-height: 100vh;
    line-height: 1.6;
}

.stars {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 0;
    background-image:
        radial-gradient(1px 1px at 20% 30%, white, transparent),
        radial-gradient(1px 1px at 60% 70%, white, transparent),
        radial-gradient(1px 1px at 50% 50%, white, transparent),
        radial-gradient(1px 1px at 80% 10%, white, transparent),
        radial-gradient(1px 1px at 90% 60%, white, transparent),
        radial-gradient(1px 1px at 33% 80%, white, transparent),
        radial-gradient(1px 1px at 15% 90%, white, transparent),
        radial-gradient(1px 1px at 40% 40%, rgba(255, 255, 255, 0.5), transparent),
        radial-gradient(1px 1px at 70% 20%, rgba(255, 255, 255, 0.5), transparent);
    background-size: 200px 200px, 300px 300px, 250px 250px, 350px 350px, 180px 180px, 400px 400px, 280px 280px, 220px 220px, 320px 320px;
    opacity: 0.3;
}

/* Header */
header {
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px);
    padding: 16px 0;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

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

.logo h1 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.3px;
}

nav {
    display: flex;
    gap: 8px;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 6px;
    transition: var(--transition);
    font-weight: 500;
    font-size: 14px;
}

.nav-link:hover {
    color: var(--text-primary);
    background: var(--bg-secondary);
}

.nav-link.active {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

/* Page sections */
.page-section {
    display: none;
    animation: fadeIn 0.3s ease;
}

.page-section.active {
    display: block;
}

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

/* Hero Section */
.hero-main {
    text-align: center;
    padding: 80px 20px 60px;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    letter-spacing: -1.5px;
    margin-bottom: 16px;
    line-height: 1.1;
}

.hero-description {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
}

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

.btn-primary:hover:not(:disabled) {
    background: var(--text-secondary);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-tertiary);
    border-color: #3a3a3a;
    transform: translateY(-1px);
}

.btn-large {
    padding: 14px 28px;
    font-size: 15px;
}

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

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin: 60px 0;
}

.feature-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 32px;
    transition: var(--transition);
}

.feature-card:hover {
    border-color: #3a3a3a;
    transform: translateY(-2px);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: var(--bg-tertiary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: -0.3px;
}

.feature-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Stats Home */
.stats-home {
    display: flex;
    justify-content: center;
    gap: 60px;
    padding: 60px 20px;
    flex-wrap: wrap;
}

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

.stat-value {
    font-size: 48px;
    font-weight: 700;
    letter-spacing: -1.5px;
    margin-bottom: 8px;
}

.stat-text {
    font-size: 14px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Section Header */
.section-header {
    text-align: center;
    margin: 60px 0 40px;
}

.page-title {
    font-size: 36px;
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 12px;
}

.page-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
}

/* Ranking Navigation */
.ranking-nav {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-bottom: 40px;
}

.ranking-tab {
    padding: 10px 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.ranking-tab:hover {
    border-color: #3a3a3a;
    color: var(--text-primary);
}

.ranking-tab.active {
    background: var(--bg-tertiary);
    border-color: #3a3a3a;
    color: var(--text-primary);
}

/* Server Grid */
.server-grid {
    display: grid;
    gap: 16px;
    max-width: 900px;
    margin: 0 auto;
}

.serveur-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}

.serveur-card:hover {
    border-color: #3a3a3a;
    transform: translateY(-2px);
}

.serveur-card.top-1 {
    border-color: #404040;
}

.rank-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    color: var(--text-primary);
    width: 36px;
    height: 36px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    z-index: 10;
    border: 1px solid var(--border-color);
}

.serveur-header {
    position: relative;
    height: 120px;
    background: var(--bg-tertiary);
}

.serveur-banner {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.8);
}

.serveur-banner-placeholder {
    width: 100%;
    height: 100%;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
}

.serveur-icon {
    position: absolute;
    bottom: -20px;
    left: 16px;
    width: 56px;
    height: 56px;
    border-radius: 8px;
    border: 3px solid var(--bg-secondary);
    object-fit: contain;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    background: var(--bg-secondary);
}

.serveur-icon-placeholder {
    position: absolute;
    bottom: -20px;
    left: 16px;
    width: 56px;
    height: 56px;
    border-radius: 8px;
    border: 3px solid var(--bg-secondary);
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

.serveur-body {
    padding: 30px 16px 16px 16px;
}

.serveur-nom {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: -0.3px;
}

.serveur-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
}

.serveur-votes {
    font-size: 16px;
    font-weight: 600;
}

.serveur-votes span {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 400;
}

.serveur-categorie {
    background: var(--bg-tertiary);
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
    border: 1px solid var(--border-color);
}

.serveur-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.serveur-lien {
    display: inline-block;
    padding: 10px 18px;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    transition: var(--transition);
    text-align: center;
    flex: 1;
    min-width: 130px;
    font-size: 13px;
}

.serveur-lien-join {
    background: var(--text-primary);
    color: var(--bg-primary);
    border: 1px solid transparent;
}

.serveur-lien-join:hover {
    transform: translateY(-1px);
    background: var(--text-secondary);
}

.serveur-lien-info {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.serveur-lien-info:hover {
    transform: translateY(-1px);
    border-color: #3a3a3a;
}

/* Add Server Section */
.add-info-card, .add-preview {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 32px;
    margin-bottom: 24px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.add-info-card h3, .add-preview h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 16px;
    letter-spacing: -0.3px;
}

.add-preview p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.6;
}

.steps-list {
    margin: 24px 0 32px 20px;
    color: var(--text-secondary);
}

.steps-list li {
    margin-bottom: 12px;
    line-height: 1.6;
}

.steps-list code {
    background: var(--bg-tertiary);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 13px;
    color: var(--text-primary);
    font-family: 'Courier New', monospace;
}

.form-preview {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 24px;
    opacity: 0.6;
}

.input-group {
    margin-bottom: 16px;
}

.input-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--text-secondary);
}

.input-group input,
.input-group select {
    width: 100%;
    padding: 10px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
}

.input-group input:focus,
.input-group select:focus {
    outline: none;
    border-color: #3a3a3a;
}

/* Footer */
footer {
    background: var(--bg-secondary);
    padding: 48px 24px 32px;
    margin-top: 120px;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto 32px;
}

.footer-section h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-section p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.footer-section a {
    display: block;
    font-size: 14px;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: 8px;
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
    max-width: 1200px;
    margin: 0 auto;
}

.footer-bottom p {
    font-size: 13px;
    color: var(--text-tertiary);
}

/* Loading */
.loading {
    text-align: center;
    padding: 60px 20px;
    font-size: 14px;
    color: var(--text-secondary);
}

.inscription-container {
    max-width: 800px;
    margin: 0 auto 40px;
}

.inscription-progress {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
    position: relative;
}

.inscription-progress::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 50px;
    right: 50px;
    height: 2px;
    background: var(--border-color);
    z-index: 0;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    transition: var(--transition);
    color: var(--text-secondary);
}

.progress-step.active .step-number {
    background: var(--text-primary);
    color: var(--bg-primary);
    border-color: var(--text-primary);
}

.progress-step.completed .step-number {
    background: var(--text-primary);
    color: var(--bg-primary);
    border-color: var(--text-primary);
}

.step-label {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
}

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

.inscription-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 32px;
}

.step-content h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 8px;
}

.step-content > p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.input-group {
    margin-bottom: 20px;
}

.input-group input,
.input-group textarea,
.input-group .select-input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
    transition: var(--transition);
}

.select-input {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3e%3cpath fill='%23ffffff' d='M6 8L0 0h12z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 12px;
    padding-right: 40px;
}

.input-group textarea {
    resize: vertical;
    min-height: 200px;
    font-family: inherit;
    line-height: 1.6;
}

.input-group input:focus,
.input-group textarea:focus,
.input-group .select-input:focus {
    outline: none;
    border-color: #3a3a3a;
    background: var(--bg-secondary);
}

.markdown-toolbar {
    display: flex;
    gap: 4px;
    margin-bottom: 8px;
    padding: 8px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px 8px 0 0;
}

.markdown-toolbar button {
    padding: 6px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
    min-width: 32px;
    font-weight: 600;
}

.markdown-toolbar button:hover {
    background: var(--bg-tertiary);
    border-color: #3a3a3a;
}

.markdown-toolbar + .input-group textarea {
    border-top-left-radius: 0;
    border-top-right-radius: 0;
    border-top: none;
}

.input-error {
    display: block;
    color: #ff4444;
    font-size: 13px;
    margin-top: 6px;
    min-height: 20px;
}

.step-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 24px;
}

#referent-search-container {
    position: relative;
}

.referent-list {
    max-height: 300px;
    overflow-y: auto;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-top: 8px;
    display: none;
}

.referent-list.show {
    display: block;
}

.referent-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    cursor: pointer;
    transition: var(--transition);
    border-bottom: 1px solid var(--border-color);
}

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

.referent-item:hover {
    background: var(--bg-secondary);
}

.referent-item img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
}

.referent-item .referent-info {
    flex: 1;
}

.referent-item .referent-name {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-primary);
}

.referent-item .referent-username {
    font-size: 12px;
    color: var(--text-secondary);
}

.selected-referent {
    margin-top: 12px;
}

.referent-display {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.referent-display img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.referent-display .referent-info {
    flex: 1;
}

.referent-display .referent-info > div:first-child {
    font-weight: 600;
    font-size: 14px;
}

.referent-display .referent-info > div:last-child {
    font-size: 12px;
    color: var(--text-secondary);
}

.btn-remove {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: none;
    background: var(--bg-secondary);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 20px;
    line-height: 1;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-remove:hover {
    background: #ff4444;
}

.referent-list::-webkit-scrollbar {
    width: 8px;
}

.referent-list::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 4px;
}

.referent-list::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.referent-list::-webkit-scrollbar-thumb:hover {
    background: #3a3a3a;
}

/* Responsive */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        gap: 16px;
    }

    .logo h1 {
        font-size: 18px;
    }

    nav {
        gap: 6px;
    }

    .nav-link {
        padding: 8px 12px;
        font-size: 13px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-description {
        font-size: 16px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .stats-home {
        gap: 40px;
    }

    .page-title {
        font-size: 28px;
    }

    .serveur-actions {
        flex-direction: column;
    }

    .serveur-lien {
        min-width: 100%;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .inscription-progress::before {
        display: none;
    }

    .inscription-progress {
        justify-content: space-around;
    }

    .step-label {
        font-size: 11px;
    }

    .step-number {
        width: 36px;
        height: 36px;
        font-size: 13px;
    }

    .inscription-card {
        padding: 24px 20px;
    }

    .step-content h3 {
        font-size: 20px;
    }

    .step-actions {
        flex-direction: column;
    }

    .step-actions .btn {
        width: 100%;
    }
}