/* Root Variables */
:root {
    --primary-color: #6d4aff;
    --primary-hover: #5a3dd6;
    --primary-light: #8b6dff;
    --secondary-color: #1e1e2e;
    --bg-color: #f5f5f7;
    --card-bg: #ffffff;
    --text-primary: #1d1d1f;
    --text-secondary: #6e6e73;
    --border-color: #e5e5e7;
    --success-color: #34c759;
    --danger-color: #ff3b30;
    --warning-color: #ff9500;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Navbar */
.navbar {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.navbar-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 16px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.shield-icon {
    width: 32px;
    height: 32px;
    color: var(--primary-color);
}

.navbar-actions {
    display: flex;
    gap: 12px;
}

/* Public Section */
.public-section {
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 32px;
}

.hero-section {
    text-align: center;
    margin-bottom: 48px;
}

.hero-section h1 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Generator Container */
.generator-container {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    margin-bottom: 64px;
}

.generator-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-color);
}

.generator-tab {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 20px;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.generator-tab svg {
    width: 20px;
    height: 20px;
}

.generator-tab:hover {
    background: var(--card-bg);
    color: var(--text-primary);
}

.generator-tab.active {
    background: var(--card-bg);
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.generator-content {
    display: none;
    padding: 32px;
}

.generator-content.active {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 32px;
}

/* Password Suggestions */
.password-suggestions {
    background: var(--bg-color);
    border-radius: var(--radius-md);
    padding: 24px;
}

.suggestions-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.suggestions-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.btn-refresh {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
}

.btn-refresh:hover {
    background: var(--bg-color);
    border-color: var(--primary-color);
}

.btn-refresh svg {
    width: 16px;
    height: 16px;
}

.suggestions-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.password-suggestion {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    transition: var(--transition);
}

.password-suggestion:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.password-suggestion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.password-strength-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.strength-très.faible, .strength-très.fort {
    background: #fee2e2;
    color: #dc2626;
}

.strength-faible {
    background: #fed7aa;
    color: #ea580c;
}

.strength-moyen {
    background: #fef3c7;
    color: #d97706;
}

.strength-fort, .strength-très.fort {
    background: #d1fae5;
    color: #059669;
}

.password-entropy {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.password-suggestion-value {
    font-family: 'SF Mono', 'Monaco', 'Cascadia Code', 'Courier New', monospace;
    font-size: 0.95rem;
    color: var(--text-primary);
    background: var(--bg-color);
    padding: 12px;
    border-radius: var(--radius-sm);
    word-break: break-all;
    margin-bottom: 12px;
    font-weight: 500;
}

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

.crack-time {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.btn-copy {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-copy:hover {
    background: var(--primary-hover);
}

.btn-copy svg {
    width: 14px;
    height: 14px;
}

/* Generator Options */
.generator-options {
    background: var(--bg-color);
    border-radius: var(--radius-md);
    padding: 24px;
}

.generator-options h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
}

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

.option-group label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.option-value {
    color: var(--primary-color);
    font-weight: 600;
}

.option-group input[type="range"] {
    width: 100%;
    height: 6px;
    background: var(--border-color);
    border-radius: 3px;
    outline: none;
    -webkit-appearance: none;
}

.option-group input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
}

.option-group input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

.option-group select {
    width: 100%;
    padding: 10px 12px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    color: var(--text-primary);
    cursor: pointer;
}

.checkbox-option label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    padding: 8px 0;
}

.checkbox-option input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary-color);
    cursor: pointer;
}

/* Features Section */
.features-section {
    margin-bottom: 64px;
}

.features-section h2 {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 48px;
}

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

.feature-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.feature-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.feature-card svg {
    width: 48px;
    height: 48px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Dashboard Section */
.dashboard-section {
    background: var(--bg-color);
}

.dashboard-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 280px 1fr;
    min-height: calc(100vh - 65px);
}

/* Sidebar */
.sidebar {
    background: var(--card-bg);
    border-right: 1px solid var(--border-color);
    padding: 24px;
}

.sidebar-header {
    margin-bottom: 24px;
}

.sidebar-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.search-box {
    position: relative;
    margin: 20px 0;
}

.search-box svg {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--text-secondary);
}

.search-box input {
    width: 100%;
    padding: 12px 12px 12px 40px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    transition: var(--transition);
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.sidebar-menu h3 {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin: 24px 0 12px;
}

.sidebar-menu ul {
    list-style: none;
}

.sidebar-menu li {
    margin-bottom: 4px;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition);
}

.sidebar-menu a:hover {
    background: var(--bg-color);
    color: var(--text-primary);
}

.sidebar-menu li.active a {
    background: var(--primary-color);
    color: white;
}

.sidebar-menu a svg {
    width: 18px;
    height: 18px;
    margin-right: 10px;
}

.sidebar-menu .count {
    background: var(--bg-color);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.sidebar-menu li.active .count {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.sidebar-footer {
    margin-top: auto;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

/* Dashboard Main */
.dashboard-main {
    padding: 32px;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.dashboard-header h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.dashboard-subtitle {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.dashboard-actions select {
    padding: 10px 16px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    cursor: pointer;
}

.passwords-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

.password-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    transition: var(--transition);
}

.password-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.password-card-header {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.password-card-icon {
    width: 40px;
    height: 40px;
    background: var(--bg-color);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.password-card-icon svg {
    width: 20px;
    height: 20px;
    color: var(--primary-color);
}

.password-card-info {
    flex: 1;
    min-width: 0;
}

.password-card-info h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.password-card-info p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.password-card-actions {
    display: flex;
    gap: 8px;
}

.btn-action {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
}

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

.btn-action:hover svg {
    color: white;
}

.btn-action svg {
    width: 18px;
    height: 18px;
    color: var(--text-secondary);
    transition: var(--transition);
}

/* Empty State */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 80px 20px;
}

.empty-state svg {
    width: 64px;
    height: 64px;
    color: var(--text-secondary);
    margin-bottom: 20px;
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.empty-state p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}

.modal-content {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 32px;
    max-width: 520px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: modalFadeIn 0.2s ease;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.modal-content.modal-sm {
    max-width: 420px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.modal-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: var(--text-secondary);
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-close svg {
    width: 24px;
    height: 24px;
}

.modal-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.modal-footer-text {
    text-align: center;
    margin-top: 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.modal-footer-text a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.modal-footer-text a:hover {
    text-decoration: underline;
}

/* Export Modal */
.export-options {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.export-option {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
    width: 100%;
}

.export-option:hover {
    border-color: var(--primary-color);
    background: var(--card-bg);
}

.export-option svg {
    width: 32px;
    height: 32px;
    color: var(--primary-color);
    flex-shrink: 0;
}

.export-option h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.export-option p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

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

.form-group label {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.form-group small {
    display: block;
    margin-top: 6px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-family: inherit;
    color: var(--text-primary);
    transition: var(--transition);
}

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

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.password-input-wrapper {
    display: flex;
    gap: 8px;
}

.password-input-wrapper input {
    flex: 1;
}

/* Buttons */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

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

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

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

.btn-secondary:hover {
    background: var(--border-color);
}

.btn-block {
    width: 100%;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
}

.btn-icon {
    padding: 10px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
}

.btn-icon:hover {
    background: var(--border-color);
}

.btn-icon svg {
    width: 18px;
    height: 18px;
    color: var(--text-secondary);
}

/* Error Message */
.error-message {
    padding: 12px 16px;
    background: #fee2e2;
    color: var(--danger-color);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    margin-top: 12px;
}

/* Toast Notification */
.toast {
    position: fixed;
    bottom: 32px;
    right: 32px;
    padding: 16px 24px;
    background: var(--text-primary);
    color: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-size: 0.95rem;
    font-weight: 500;
    opacity: 0;
    transform: translateY(100px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 2000;
    max-width: 400px;
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

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

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

/* Responsive Design */
@media (max-width: 1024px) {
    .generator-content.active {
        grid-template-columns: 1fr;
    }

    .dashboard-container {
        grid-template-columns: 240px 1fr;
    }
}

@media (max-width: 768px) {
    .navbar-container {
        padding: 12px 20px;
    }

    .hero-section h1 {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .public-section {
        padding: 24px 20px;
    }

    .generator-content {
        padding: 20px;
    }

    .dashboard-container {
        grid-template-columns: 1fr;
    }

    .sidebar {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }

    .dashboard-main {
        padding: 20px;
    }

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

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

    .modal-content {
        padding: 24px;
    }

    .toast {
        bottom: 20px;
        right: 20px;
        left: 20px;
    }
}

@media (max-width: 480px) {
    .navbar-brand {
        font-size: 1rem;
    }

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

    .navbar-actions {
        gap: 8px;
    }

    .btn {
        padding: 10px 16px;
        font-size: 0.85rem;
    }
}