/* ===== VARIABLES CSS ===== */
:root {
    /* Couleurs principales - Dark Mode */
    --bg-primary: #0f0f1e;
    --bg-secondary: #1a1a2e;
    --bg-card: #16213e;
    --text-primary: #e4e4e7;
    --text-secondary: #a1a1aa;
    --accent: #6366f1;
    --accent-hover: #4f46e5;
    
    /* Couleurs émotionnelles */
    --joy: #fbbf24;
    --sadness: #3b82f6;
    --anger: #ef4444;
    --fear: #8b5cf6;
    --surprise: #ec4899;
    --disgust: #10b981;
    --love: #f43f5e;
    --stress: #f97316;
    --neutral: #6b7280;
    
    /* Espacements */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Bordures */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    
    /* Ombres */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.3);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Mode clair */
body.light-mode {
    --bg-primary: #f8fafc;
    --bg-secondary: #f1f5f9;
    --bg-card: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background var(--transition-normal), color var(--transition-normal);
    min-height: 100vh;
    overflow-x: hidden;
}

/* ===== HEADER ===== */
.header {
    background: var(--bg-secondary);
    padding: var(--spacing-md) var(--spacing-lg);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-icon {
    font-size: 2rem;
    animation: pulse 2s infinite;
}

.logo h1 {
    font-size: 1.8rem;
    background: linear-gradient(135deg, var(--accent), #ec4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

/* ===== BUTTONS ===== */
.btn-primary, .btn-secondary, .btn-icon, .btn-save, .btn-danger, .btn-close {
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-weight: 600;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), #8b5cf6);
    color: white;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-size: 1.1rem;
    box-shadow: var(--shadow-md);
    width: 100%;
    justify-content: center;
    margin-top: var(--spacing-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-primary.analyzing {
    background: linear-gradient(135deg, #8b5cf6, var(--accent));
    animation: pulse-btn 1.5s infinite;
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background: var(--accent);
    color: white;
    transform: translateY(-2px);
}

.btn-icon {
    background: var(--bg-card);
    color: var(--text-primary);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: 1.3rem;
    width: 45px;
    height: 45px;
    justify-content: center;
    box-shadow: var(--shadow-sm);
}

.btn-icon:hover {
    background: var(--accent);
    transform: rotate(15deg) scale(1.1);
}

.btn-save {
    background: var(--accent);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
}

.btn-save:hover {
    background: var(--accent-hover);
    transform: scale(1.05);
}

.btn-danger {
    background: var(--anger);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    width: 100%;
    justify-content: center;
    margin-top: var(--spacing-md);
}

.btn-danger:hover {
    background: #dc2626;
    transform: scale(1.02);
}

.btn-close {
    background: transparent;
    color: var(--text-secondary);
    font-size: 1.5rem;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
}

.btn-close:hover {
    background: var(--anger);
    color: white;
}

/* ===== CONTAINER ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md);
}

/* ===== CARDS ===== */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-lg);
    transition: all var(--transition-normal);
}

.card:hover {
    box-shadow: var(--shadow-lg);
}

.card h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--accent), #ec4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* ===== INPUT SECTION ===== */
.input-container {
    margin: var(--spacing-lg) 0;
}

#emotionText {
    width: 100%;
    min-height: 200px;
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    resize: vertical;
    transition: all var(--transition-normal);
}

#emotionText:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: var(--shadow-glow);
}

.char-counter {
    text-align: right;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: var(--spacing-xs);
}

/* ===== SUGGESTIONS ===== */
.suggestions {
    background: var(--bg-secondary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin: var(--spacing-md) 0;
}

.suggestions-title {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

.suggestion-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.tag {
    background: var(--bg-card);
    color: var(--text-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    transition: all var(--transition-fast);
    cursor: default;
}

.tag:hover {
    background: var(--accent);
    color: white;
    transform: scale(1.05);
}

/* ===== RESULTS SECTION ===== */
.results-section {
    display: none;
    animation: fadeInUp 0.5s ease;
}

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

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.result-card {
    border: 2px solid var(--accent);
}

/* ===== DOMINANT EMOTION ===== */
.dominant-emotion {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

.dominant-emotion::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
    animation: rotate 10s linear infinite;
}

.emotion-icon {
    font-size: 5rem;
    margin-bottom: var(--spacing-sm);
    animation: bounce 2s infinite;
    position: relative;
    z-index: 1;
}

.dominant-emotion h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    position: relative;
    z-index: 1;
}

.emotion-message {
    color: var(--text-secondary);
    font-size: 1.1rem;
    position: relative;
    z-index: 1;
}

.intensity-badge {
    display: inline-block;
    background: var(--accent);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-lg);
    font-size: 0.9rem;
    margin-top: var(--spacing-sm);
    position: relative;
    z-index: 1;
}

/* ===== EMOTIONS CHART ===== */
.emotions-chart {
    margin-top: var(--spacing-lg);
}

.emotion-bar {
    margin-bottom: var(--spacing-md);
}

.emotion-bar-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-xs);
}

.emotion-label {
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.emotion-percentage {
    color: var(--text-secondary);
    font-weight: 600;
}

.emotion-bar-container {
    background: var(--bg-secondary);
    height: 12px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
}

.emotion-bar-fill {
    height: 100%;
    border-radius: var(--radius-lg);
    transition: width 1s ease;
    animation: slideIn 1s ease;
}

/* ===== EMPATHY MESSAGE ===== */
.empathy-message {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.1));
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-lg);
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
    border-left: 4px solid var(--accent);
}

.empathy-icon {
    font-size: 2rem;
}

.empathy-message p {
    color: var(--text-primary);
    line-height: 1.8;
}

/* ===== JOURNAL SECTION ===== */
.journal-section {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 500px;
    height: 100vh;
    background: var(--bg-card);
    box-shadow: var(--shadow-lg);
    z-index: 200;
    transition: right var(--transition-slow);
    overflow-y: auto;
}

.journal-section.active {
    right: 0;
}

.journal-card {
    margin: 0;
    height: 100%;
    border-radius: 0;
}

.journal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--bg-secondary);
}

/* ===== JOURNAL STATS ===== */
.journal-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.stat-item {
    background: var(--bg-secondary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ===== JOURNAL FILTERS ===== */
.journal-filters {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.filter-btn {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: none;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 0.85rem;
    transition: all var(--transition-fast);
}

.filter-btn:hover {
    background: var(--accent);
    color: white;
}

.filter-btn.active {
    background: var(--accent);
    color: white;
}

/* ===== JOURNAL ENTRIES ===== */
.journal-entries {
    max-height: calc(100vh - 500px);
    overflow-y: auto;
    margin-bottom: var(--spacing-lg);
}

.empty-journal {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary);
}

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

.empty-subtitle {
    font-size: 0.9rem;
}

.journal-entry {
    background: var(--bg-secondary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    border-left: 4px solid var(--accent);
    transition: all var(--transition-fast);
    animation: fadeIn 0.3s ease;
}

.journal-entry:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.journal-entry.hidden {
    display: none;
}

.entry-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.entry-emotion {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 600;
}

.entry-date {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.entry-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: var(--spacing-sm);
}

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

.entry-intensity {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.delete-entry {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.2rem;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.delete-entry:hover {
    background: var(--anger);
    color: white;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--bg-secondary);
    text-align: center;
    padding: var(--spacing-lg);
    color: var(--text-secondary);
    margin-top: var(--spacing-xl);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        width: 0;
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

@keyframes pulse-btn {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .header {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .logo h1 {
        font-size: 1.4rem;
    }
    
    .logo-icon {
        font-size: 1.5rem;
    }
    
    .container {
        padding: var(--spacing-md);
    }
    
    .card {
        padding: var(--spacing-md);
    }
    
    .card h2 {
        font-size: 1.5rem;
    }
    
    .emotion-icon {
        font-size: 3.5rem;
    }
    
    .dominant-emotion h3 {
        font-size: 1.5rem;
    }
    
    .journal-section {
        max-width: 100%;
    }
    
    .suggestion-tags {
        flex-direction: column;
    }
    
    .result-header {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .btn-save {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .header-content {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .journal-stats {
        grid-template-columns: 1fr;
    }
    
    #emotionText {
        min-height: 150px;
        font-size: 0.9rem;
    }
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--accent);
    border-radius: var(--radius-lg);
}

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

/* ===== FRIENDS SECTION ===== */
.friends-section {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 600px;
    height: 100vh;
    background: var(--bg-card);
    box-shadow: var(--shadow-lg);
    z-index: 200;
    transition: right var(--transition-slow);
    overflow-y: auto;
}

.friends-section.active {
    right: 0;
}

.friends-card {
    margin: 0;
    height: 100%;
    border-radius: 0;
}

.friends-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--bg-secondary);
}

/* ===== TABS ===== */
.friends-tabs {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--bg-secondary);
    overflow-x: auto;
}

.tab-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    font-weight: 600;
    transition: all var(--transition-fast);
    border-bottom: 3px solid transparent;
    white-space: nowrap;
    position: relative;
}

.tab-btn:hover {
    color: var(--accent);
}

.tab-btn.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.tab-btn .badge {
    background: var(--accent);
    color: white;
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 0.7rem;
    margin-left: 4px;
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tab-content.active {
    display: block;
}

/* ===== FRIENDS STATS MINI ===== */
.friends-stats-mini {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.stat-mini {
    background: var(--bg-secondary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
}

.stat-icon {
    font-size: 1.5rem;
    display: block;
    margin-bottom: var(--spacing-xs);
}

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
}

.stat-text {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* ===== FRIENDS LIST ===== */
.friends-list {
    max-height: calc(100vh - 400px);
    overflow-y: auto;
}

.friend-item {
    background: var(--bg-secondary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.friend-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.friend-avatar {
    font-size: 2.5rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border-radius: 50%;
    position: relative;
}

.friend-status {
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--bg-secondary);
}

.friend-status.online {
    background: #10b981;
}

.friend-status.offline {
    background: #6b7280;
}

.friend-info {
    flex: 1;
}

.friend-name {
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.friend-emotion {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.friend-time {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

.friend-favorite {
    position: absolute;
    top: 8px;
    right: 8px;
    font-size: 1.2rem;
}

.empty-friends {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary);
}

/* ===== ADD FRIEND ===== */
.add-friend-container {
    padding: var(--spacing-md);
}

.add-friend-container h3 {
    margin-bottom: var(--spacing-sm);
}

.friend-code-input {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: 'Courier New', monospace;
    font-size: 1.5rem;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: var(--spacing-md);
}

.friend-code-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: var(--shadow-glow);
}

.demo-section {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    text-align: center;
}

.demo-text {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

/* ===== PROFILE ===== */
.profile-container {
    padding: var(--spacing-md);
}

.profile-avatar-section {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.profile-avatar-wrapper {
    position: relative;
    display: inline-block;
    margin-bottom: var(--spacing-md);
}

.profile-avatar {
    font-size: 5rem;
    width: 120px;
    height: 120px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border-radius: 50%;
    border: 4px solid var(--accent);
    position: relative;
    z-index: 1;
}

.profile-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--accent);
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
}

.avatar-edit-btn {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--accent);
    color: white;
    border: 3px solid var(--bg-card);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
}

.avatar-edit-btn:hover {
    background: var(--accent-hover);
    transform: scale(1.1);
}

.avatar-options {
    display: flex;
    gap: var(--spacing-xs);
    justify-content: center;
    flex-wrap: wrap;
}

.friend-code-display {
    background: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin: var(--spacing-lg) 0;
}

.code-box {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.friend-code {
    flex: 1;
    font-family: 'Courier New', monospace;
    font-size: 1.8rem;
    letter-spacing: 4px;
    color: var(--accent);
    font-weight: 700;
    text-align: center;
    background: var(--bg-card);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
}

.help-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-sm);
}

.text-input, .select-input {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: all var(--transition-normal);
}

.text-input:focus, .select-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: var(--shadow-glow);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.share-preferences {
    background: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin: var(--spacing-lg) 0;
}

.share-preferences h4 {
    margin-bottom: var(--spacing-md);
}

/* ===== MODALS ===== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 300;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
}

.modal.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: fadeInUp 0.3s ease;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 2px solid var(--bg-secondary);
}

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

.radio-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin: var(--spacing-md) 0;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.radio-label:hover {
    background: var(--accent);
    color: white;
}

.radio-label input[type="radio"] {
    cursor: pointer;
}

.friends-checklist {
    max-height: 300px;
    overflow-y: auto;
    margin: var(--spacing-md) 0;
}

.friend-checkbox-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-xs);
    cursor: pointer;
}

.friend-checkbox-item:hover {
    background: var(--accent);
    color: white;
}

.empty-state {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.9rem;
}

.result-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* ===== REQUESTS LIST ===== */
.request-item {
    background: var(--bg-secondary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.request-avatar {
    font-size: 2rem;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border-radius: 50%;
}

.request-info {
    flex: 1;
}

.request-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.btn-accept {
    background: #10b981;
    color: white;
    border: none;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-accept:hover {
    background: #059669;
}

.btn-reject {
    background: var(--anger);
    color: white;
    border: none;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-reject:hover {
    background: #dc2626;
}

/* ===== RESPONSIVE FRIENDS ===== */
@media (max-width: 768px) {
    .friends-section {
        max-width: 100%;
    }
    
    .friends-stats-mini {
        grid-template-columns: 1fr;
    }
    
    .friend-code {
        font-size: 1.4rem;
        letter-spacing: 2px;
    }
    
    .result-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .result-actions button {
        width: 100%;
    }
}