/* ====================================================================== */
/* LOGIN REQUIRED STYLES - Page de connexion requise (Nettoyé)           */
/* ====================================================================== */

/**
 * Styles pour la page de connexion requise avec design moderne épuré
 * Version nettoyée sans redondances ni styles inutilisés
 */

/* Import police moderne */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* Variables CSS essentielles */
:root {
    /* Couleurs principales */
    --primary-charcoal: #2D3748;
    --secondary-grey: #4A5568;
    --accent-red: #E53E3E;
    --accent-red-dark: #C53030;
    --pure-white: #FFFFFF;
    --very-light-grey: #F7FAFC;
    --glass-grey: #E2E8F0;
    --light-grey: #A0AEC0;
    
    /* Couleurs fonctionnelles */
    --success-green: #38A169;
    --warning-orange: #DD6B20;
    --info-blue: #3182CE;
    
    /* Gradients */
    --primary-gradient: linear-gradient(135deg, var(--primary-charcoal) 0%, var(--secondary-grey) 100%);
    --accent-gradient: linear-gradient(135deg, var(--accent-red) 0%, var(--accent-red-dark) 100%);
    --elegant-bg-gradient: linear-gradient(135deg, 
        rgba(247, 250, 252, 0.9) 0%, 
        rgba(237, 242, 247, 0.9) 25%,
        rgba(226, 232, 240, 0.9) 50%,
        rgba(237, 242, 247, 0.9) 75%,
        rgba(247, 250, 252, 0.9) 100%);
    --elegant-dark-gradient: linear-gradient(135deg, 
        rgba(45, 55, 72, 0.95) 0%,
        rgba(74, 85, 104, 0.9) 25%,
        rgba(160, 174, 192, 0.85) 50%,
        rgba(74, 85, 104, 0.9) 75%,
        rgba(45, 55, 72, 0.95) 100%);
    
    /* Ombres */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.15);
    --shadow-glow: 0 0 20px rgba(0, 122, 255, 0.3);
    
    /* Variables de texte et surfaces */
    --text-primary: var(--primary-charcoal);
    --text-secondary: var(--secondary-grey);
    --text-tertiary: var(--light-grey);
    --text-white: var(--pure-white);
    --bg-dark-gradient: var(--elegant-dark-gradient);
    --surface: rgba(255, 255, 255, 0.85);
    --surface-elevated: rgba(255, 255, 255, 0.95);
    --surface-card: rgba(255, 255, 255, 0.7);
    --border-color: rgba(0, 0, 0, 0.06);
    --border-strong: rgba(0, 0, 0, 0.12);
    
    /* Espacement (système 8pt) */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-xxl: 48px;
    --spacing-xxxl: 64px;
    
    /* Rayons de bordure */
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-xxl: 24px;
    --radius-round: 50%;
    
    /* Animations */
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    
    /* Typographie */
    --font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", "Helvetica Neue", Arial, sans-serif;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-heavy: 800;
    
    /* Glassmorphism */
    --blur-md: 24px;
    --blur-lg: 32px;
    --blur-xl: 40px;
}

/* Styles globaux */
* {
    box-sizing: border-box;
}

/* Page principale */
.login-required-page {
    min-height: calc(100vh - 60px);
    width: 100%;
    margin: 0;
    padding: 0;
    background: var(--bg-dark-gradient);
    font-family: var(--font-family);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    position: relative;
    overflow-x: hidden;
}

.main-content.no-padding,
.main-content:has(.login-required-page) {
    padding: 0 !important;
    margin-left: var(--sidebar-width, 0);
    margin-top: var(--navbar-height, 60px);
}

/* Arrière-plan animé */
.animated-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.floating-shape {
    position: absolute;
    border-radius: var(--radius-round);
    opacity: 0.1;
    animation: float 20s infinite ease-in-out;
}

.shape-1 {
    width: 300px;
    height: 300px;
    top: 10%;
    left: -10%;
    background: radial-gradient(circle, var(--accent-red), var(--primary-charcoal));
    animation-delay: 0s;
}

.shape-2 {
    width: 200px;
    height: 200px;
    top: 60%;
    right: -5%;
    background: linear-gradient(45deg, var(--secondary-grey), var(--accent-red));
    animation-delay: 5s;
}

.shape-3 {
    width: 150px;
    height: 150px;
    top: 30%;
    right: 20%;
    background: radial-gradient(ellipse, var(--accent-red), var(--text-white));
    animation-delay: 10s;
}

.shape-4 {
    width: 250px;
    height: 250px;
    bottom: 20%;
    left: 10%;
    background: linear-gradient(135deg, var(--glass-grey), var(--text-white));
    animation-delay: 15s;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg) scale(1); }
    25% { transform: translateY(-30px) rotate(5deg) scale(1.1); }
    50% { transform: translateY(-60px) rotate(-5deg) scale(0.9); }
    75% { transform: translateY(-30px) rotate(3deg) scale(1.05); }
}

/* Section Hero */
.login-required-hero {
    background: var(--primary-gradient);
    color: var(--text-white);
    padding: var(--spacing-xxxl) var(--spacing-lg) var(--spacing-xxl);
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-required-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.25) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(30, 136, 229, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-icon-container {
    position: relative;
    display: inline-block;
    margin-bottom: var(--spacing-xl);
}

.hero-icon {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 120px;
    height: 120px;
    font-size: 3rem;
    border-radius: var(--radius-round);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.1));
    box-shadow: var(--shadow-xl);
    transition: all 0.6s var(--ease-out-expo);
}

.icon-ring {
    position: absolute;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-round);
    animation: pulse 3s ease-in-out infinite;
}

.ring-1 { 
    width: 90px; 
    height: 90px; 
    animation-delay: 0s; 
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}
.ring-2 { 
    width: 120px; 
    height: 120px; 
    animation-delay: 1s; 
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}
.ring-3 { 
    width: 150px; 
    height: 150px; 
    animation-delay: 2s; 
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

@keyframes pulse {
    0%, 100% { 
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.3;
        border-color: rgba(255, 255, 255, 0.3);
    }
    50% { 
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.8;
        border-color: rgba(255, 255, 255, 0.8);
    }
}

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

.text-gradient {
    background: linear-gradient(135deg, var(--primary-charcoal) 0%, var(--secondary-grey) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    /* Fallback pour les navigateurs qui ne supportent pas background-clip */
    color: var(--primary-charcoal);
}

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

.login-required-hero h1 {
    font-size: clamp(3rem, 6vw, 4.5rem);
    font-weight: var(--font-weight-heavy);
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    font-weight: var(--font-weight-medium);
    opacity: 0.95;
    line-height: 1.5;
    margin-bottom: 0;
}

.typing-animation {
    white-space: nowrap;
    overflow: hidden;
    border-right: 3px solid rgba(255, 255, 255, 0.7);
    animation: typing 3.5s steps(50, end), blink-caret 0.75s step-end infinite;
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink-caret {
    from, to { border-color: transparent; }
    50% { border-color: rgba(255, 255, 255, 0.7); }
}

/* Container principal */
.login-required-container {
    max-width: 1000px;
    margin: calc(-1 * var(--spacing-xxl)) auto 0;
    padding: 0 var(--spacing-lg) var(--spacing-xxxl);
    position: relative;
    z-index: 10;
}

/* Carte principale */
.login-required-card {
    background: var(--surface-elevated);
    backdrop-filter: blur(var(--blur-xl)) saturate(180%);
    -webkit-backdrop-filter: blur(var(--blur-xl)) saturate(180%);
    border-radius: var(--radius-xxl);
    box-shadow: var(--shadow-2xl);
    border: 1px solid var(--border-color);
    overflow: hidden;
    position: relative;
    transition: all 0.8s var(--ease-out-expo);
}

.login-required-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
    opacity: 0.8;
}

.login-required-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-2xl), var(--shadow-glow);
}

.card-header {
    padding: var(--spacing-xxl) var(--spacing-xxl) var(--spacing-xl);
    text-align: center;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    border-bottom: 1px solid var(--border-color);
}

.card-icon-container {
    position: relative;
    display: inline-block;
    margin-bottom: var(--spacing-lg);
}

.card-icon {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: var(--accent-gradient);
    border-radius: var(--radius-xl);
    color: var(--text-white);
    font-size: 2rem;
    box-shadow: var(--shadow-lg);
    transition: all 0.6s var(--ease-out-expo);
}

.card-icon:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.card-header h2 {
    font-size: clamp(2rem, 5vw, 2.75rem);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 0;
    font-weight: var(--font-weight-regular);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Grille des avantages */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    padding: var(--spacing-xxl);
    margin-bottom: var(--spacing-lg);
}

.benefit-card {
    background: linear-gradient(135deg, var(--surface-card) 0%, var(--surface-elevated) 100%);
    backdrop-filter: blur(var(--blur-md));
    -webkit-backdrop-filter: blur(var(--blur-md));
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
    transition: all 0.6s var(--ease-out-expo);
    cursor: pointer;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.6s var(--ease-out-expo);
}

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

.benefit-card:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: var(--shadow-xl);
}

.benefit-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--primary-gradient);
    border-radius: var(--radius-lg);
    color: var(--text-white);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-md);
    transition: all 0.4s var(--ease-out-expo);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.benefit-content h4 {
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.01em;
}

.benefit-content p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Section d'action */
.action-section {
    padding: 0 var(--spacing-xxl) var(--spacing-xxl);
    text-align: center;
}

.action-buttons {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 200px;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    font-size: 1.125rem;
    font-family: var(--font-family);
    letter-spacing: -0.01em;
    border: none;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.6s var(--ease-out-expo);
    z-index: 1;
}

.btn-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--radius-lg);
    transition: all 0.6s var(--ease-out-expo);
    z-index: -1;
}

.btn-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    position: relative;
    z-index: 2;
}

.btn-primary .btn-bg {
    background: var(--accent-gradient);
    box-shadow: var(--shadow-lg);
}

.btn-primary .btn-content {
    color: var(--text-white);
}

.btn-primary:hover {
    transform: translateY(-4px) scale(1.05);
}

.btn-primary:hover .btn-bg {
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

/* Section d'aide */
.help-section {
    background: var(--surface-elevated);
    backdrop-filter: blur(var(--blur-xl)) saturate(180%);
    -webkit-backdrop-filter: blur(var(--blur-xl)) saturate(180%);
    border-radius: var(--radius-xxl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-color);
    overflow: hidden;
    margin-top: var(--spacing-xl);
    position: relative;
    transition: all 0.6s var(--ease-out-expo);
}

.help-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
}

.help-section:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-2xl), var(--shadow-glow);
}

.help-header {
    padding: var(--spacing-xxl) var(--spacing-xxl) var(--spacing-lg);
    text-align: center;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    border-bottom: 1px solid var(--border-color);
}

.help-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-red), var(--warning-orange));
    border-radius: var(--radius-lg);
    color: var(--text-white);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-md);
    transition: all 0.4s var(--ease-out-expo);
}

.help-header h3 {
    font-size: 1.75rem;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

.help-header p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin: 0;
    font-weight: var(--font-weight-medium);
}

.help-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    padding: var(--spacing-xxl);
}

.help-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--surface-card) 0%, var(--surface-elevated) 100%);
    backdrop-filter: blur(var(--blur-md));
    -webkit-backdrop-filter: blur(var(--blur-md));
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    text-decoration: none;
    color: var(--text-primary);
    position: relative;
    overflow: hidden;
    transition: all 0.6s var(--ease-out-expo);
}

.help-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 122, 255, 0.05) 0%, rgba(255, 149, 0, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.6s var(--ease-out-expo);
}

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

.help-card:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 122, 255, 0.2);
}

.help-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--primary-gradient);
    border-radius: var(--radius-md);
    color: var(--text-white);
    font-size: 1.25rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.4s var(--ease-out-expo);
    flex-shrink: 0;
}

.help-card:hover .help-card-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-md);
}

.help-card-content {
    flex: 1;
}

.help-card-content h4 {
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    letter-spacing: -0.01em;
}

.help-card-content p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
}

.help-card-arrow {
    color: var(--text-tertiary);
    font-size: 1rem;
    transition: all 0.4s var(--ease-out-expo);
    flex-shrink: 0;
}

.help-card:hover .help-card-arrow {
    color: var(--accent-red);
    transform: translateX(4px);
}

/* Animations d'entrée */
@media (prefers-reduced-motion: no-preference) {
    .login-required-card {
        animation: slideUpFade 1s var(--ease-out-expo) 0.2s both;
    }
    
    .benefit-card {
        animation: slideUpFade 0.8s var(--ease-out-expo) both;
    }
    
    .benefit-card:nth-child(1) { animation-delay: 0.3s; }
    .benefit-card:nth-child(2) { animation-delay: 0.4s; }
    .benefit-card:nth-child(3) { animation-delay: 0.5s; }
    .benefit-card:nth-child(4) { animation-delay: 0.6s; }
    
    .btn {
        animation: slideUpFade 0.6s var(--ease-out-expo) 0.7s both;
    }
    
    .help-card {
        animation: slideUpFade 0.6s var(--ease-out-expo) both;
    }
    
    .help-card:nth-child(1) { animation-delay: 0.8s; }
    .help-card:nth-child(2) { animation-delay: 0.9s; }
    .help-card:nth-child(3) { animation-delay: 1s; }
}

@keyframes slideUpFade {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design - Mobile First */
@media (max-width: 768px) {
    .main-content.no-padding,
    .main-content:has(.login-required-page) {
        margin-left: 0 !important;
        padding: 0 !important;
        width: 100% !important;
        max-width: none !important;
    }
    
    .login-required-hero {
        padding: var(--spacing-xl) var(--spacing-md) var(--spacing-lg);
        min-height: 55vh;
    }
    
    .hero-content {
        max-width: 100%;
        padding: 0 var(--spacing-sm);
    }
    
    .hero-icon {
        width: 90px;
        height: 90px;
        font-size: 2.2rem;
    }
    
    .ring-1 { 
        width: 70px; 
        height: 70px; 
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
    }
    .ring-2 { 
        width: 100px; 
        height: 100px; 
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
    }
    .ring-3 { 
        width: 130px; 
        height: 130px; 
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
    }
    
    .login-required-hero h1 {
        font-size: clamp(2.2rem, 8vw, 3.5rem);
        margin-bottom: var(--spacing-md);
    }
    
    .hero-subtitle {
        font-size: clamp(1rem, 4vw, 1.3rem);
        max-width: 90%;
        margin: 0 auto;
    }
    
    .login-required-container {
        padding: 0 var(--spacing-md) var(--spacing-xl);
        margin-top: calc(-1 * var(--spacing-lg));
        max-width: 100%;
    }
    
    .card-header {
        padding: var(--spacing-lg) var(--spacing-md) var(--spacing-md);
    }
    
    .card-header h2 {
        font-size: clamp(1.8rem, 6vw, 2.2rem);
    }
    
    .description {
        font-size: 1.1rem;
        padding: 0 var(--spacing-sm);
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        padding: var(--spacing-md);
        gap: var(--spacing-md);
    }
    
    .action-section {
        padding: 0 var(--spacing-md) var(--spacing-lg);
    }
    
    .action-buttons {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 1.1rem;
    }
    
    .help-grid {
        padding: var(--spacing-md);
        grid-template-columns: 1fr;
    }
    
    .help-card {
        padding: var(--spacing-lg);
    }
    
    /* Simplifier les animations sur mobile */
    .typing-animation {
        white-space: normal;
        border-right: none;
        animation: none;
    }
    
    .floating-shape {
        opacity: 0.3;
    }
}

@media (max-width: 480px) {
    .login-required-hero {
        padding: var(--spacing-lg) var(--spacing-sm) var(--spacing-md);
        min-height: 45vh;
    }
    
    .hero-icon {
        width: 70px;
        height: 70px;
        font-size: 1.8rem;
    }
    
    .ring-1 { 
        width: 50px; 
        height: 50px; 
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
    }
    .ring-2 { 
        width: 80px; 
        height: 80px; 
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
    }
    .ring-3 { 
        width: 110px; 
        height: 110px; 
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
    }
    
    .login-required-hero h1 {
        font-size: clamp(1.8rem, 10vw, 2.8rem);
        margin-bottom: var(--spacing-sm);
    }
    
    .hero-subtitle {
        font-size: clamp(0.9rem, 5vw, 1.1rem);
        line-height: 1.5;
    }
    
    .login-required-container {
        padding: 0 var(--spacing-sm) var(--spacing-lg);
        margin-top: calc(-1 * var(--spacing-md));
    }
    
    .card-header {
        padding: var(--spacing-md) var(--spacing-sm) var(--spacing-sm);
    }
    
    .card-header h2 {
        font-size: clamp(1.5rem, 8vw, 2rem);
    }
    
    .description {
        font-size: 1rem;
        padding: 0;
    }
    
    .benefits-grid {
        padding: var(--spacing-sm);
        gap: var(--spacing-sm);
    }
    
    .benefit-card {
        padding: var(--spacing-md);
    }
    
    .benefit-icon {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
    
    .btn {
        width: 100%;
        max-width: none;
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 1rem;
    }
    
    .help-grid {
        padding: var(--spacing-sm);
        gap: var(--spacing-sm);
    }
    
    .help-card {
        padding: var(--spacing-md);
    }
    
    /* Masquer les animations sur très petit écran */
    .floating-shape {
        display: none;
    }
    
    .animated-background {
        opacity: 0.3;
    }
}

/* Mode réduit pour mouvements */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .floating-shape,
    .typing-animation {
        animation: none !important;
    }
}