/* ============================================
   MINIMALIST DESIGN - Daily Inspiration Quotes
   ============================================ */

/* CSS Variables */
:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f9f9f9;
    --text-primary: #1d1d1f;
    --text-secondary: #6e6e73;
    --text-muted: #86868b;
    --accent-purple: #8B5CF6;
    --accent-purple-light: #E9D5FF;
    --accent-green: #10B981;
    --border-color: #e5e5e5;
    --shadow: rgba(0, 0, 0, 0.05);
    --shadow-hover: rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] {
    --bg-primary: #000000;
    --bg-secondary: #1c1c1e;
    --text-primary: #f5f5f7;
    --text-secondary: #a1a1a6;
    --text-muted: #6e6e73;
    --accent-purple: #A78BFA;
    --accent-purple-light: #4C1D95;
    --accent-green: #34D399;
    --border-color: #2c2c2e;
    --shadow: rgba(0, 0, 0, 0.3);
    --shadow-hover: rgba(0, 0, 0, 0.4);
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Icon Component */
.icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: currentColor;
    flex-shrink: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* App Container */
.app-container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
    min-height: 100vh;
}

/* Header/Navigation */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 40px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
}

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

.nav-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: transparent;
    border: none;
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

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

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

.nav-item-icon {
    font-size: 1rem;
    width: 1rem;
    height: 1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Theme Toggle */
.theme-toggle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all 0.2s ease;
}

.theme-toggle:hover {
    background: var(--bg-secondary);
    border-color: var(--text-secondary);
}

.theme-icon {
    font-size: 1.1rem;
    width: 1.1rem;
    height: 1.1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Main Content */
.main-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: calc(100vh - 200px);
    padding: 40px 0;
}

.tab-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
}

/* Quote Display */
.quote-display-container {
    max-width: 800px;
    width: 100%;
    margin: 0 auto;
    padding: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.quote-card {
    background: transparent;
    padding: 0;
    position: relative;
}

.quote-content {
    margin-bottom: 32px;
}

.quote-decoration {
    display: flex;
    align-items: flex-start;
    margin-bottom: 16px;
    position: relative;
}


.quote-text {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    line-height: 1.4;
    color: var(--text-primary);
    margin-bottom: 20px;
    font-weight: 400;
    letter-spacing: -0.5px;
    text-align: center;
}

.quote-author {
    font-size: 1rem;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 16px;
}

.quote-categories {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin: 0 auto 24px;
    width: fit-content;
}

.quote-category {
    display: inline-block;
    padding: 6px 14px;
    background: var(--accent-green);
    color: white;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.quote-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.action-button {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.action-button:hover:not(:disabled) {
    background: var(--bg-secondary);
    border-color: var(--text-secondary);
}

.action-button.primary {
    background: var(--text-primary);
    color: var(--bg-primary);
    border-color: var(--text-primary);
}

.action-button.primary:hover:not(:disabled) {
    background: var(--text-secondary);
    border-color: var(--text-secondary);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px var(--shadow);
}

.action-button.square {
    width: 44px;
    height: 44px;
    padding: 0;
    justify-content: center;
}

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

.action-icon {
    font-size: 1.1rem;
    width: 1.1rem;
    height: 1.1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* Top Bar (for authenticated users) */
.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
}

.top-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

.auth-button-top {
    padding: 8px 16px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.auth-button-top:hover {
    background: var(--bg-secondary);
    border-color: var(--text-secondary);
}

.logout-button {
    padding: 8px 16px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.logout-button:hover {
    color: var(--text-primary);
    border-color: var(--text-secondary);
}

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

.nav-button {
    padding: 8px 16px;
    font-size: 0.95rem;
    font-weight: 500;
    background: transparent;
    color: var(--text-secondary);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

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

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

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
}

.modal-container {
    position: relative;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px;
    max-width: 450px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 8px 32px var(--shadow);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    border: none;
    background: var(--bg-secondary);
    border-radius: 50%;
    font-size: 20px;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

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

.modal-title {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 24px;
    text-align: center;
    color: var(--text-primary);
}

/* Forms */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-input,
.form-textarea {
    padding: 12px 16px;
    font-size: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: all 0.2s ease;
    font-family: inherit;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent-purple);
}

.auth-button {
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 600;
    background: var(--text-primary);
    color: var(--bg-primary);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.auth-button:hover:not(:disabled) {
    opacity: 0.9;
}

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

.switch-button {
    background: none;
    border: none;
    color: var(--accent-purple);
    cursor: pointer;
    text-decoration: underline;
    font-size: inherit;
    margin-left: 5px;
    font-weight: 500;
}

.error-message,
.success-message {
    padding: 12px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-radius: 8px;
    font-size: 0.9rem;
    border: 1px solid var(--border-color);
}

.error-message {
    border-color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
}

.success-message {
    border-color: var(--accent-green);
    background: rgba(16, 185, 129, 0.1);
}

/* Welcome Screen */
.welcome-screen {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 70vh;
    padding: 40px 20px;
}

.welcome-content {
    text-align: center;
    max-width: 800px;
    width: 100%;
}

.welcome-cta {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
}

.welcome-title {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.welcome-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.welcome-auth-button,
.mood-button-large {
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 600;
    background: var(--text-primary);
    color: var(--bg-primary);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.welcome-auth-button:hover,
.mood-button-large:hover {
    opacity: 0.9;
}

/* Loading States */
.loading {
    text-align: center;
    padding: 40px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-purple);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loading p {
    font-size: 1rem;
    color: var(--text-secondary);
}

.error {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    padding: 16px;
    border-radius: 8px;
    border: 1px solid #ef4444;
    margin: 20px 0;
    text-align: center;
    font-weight: 500;
}

.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
    font-size: 1rem;
}

.empty-state p {
    margin-bottom: 20px;
}

/* Quote List */
.quotes-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 800px;
    width: 100%;
    margin: 0 auto;
}

.quote-list-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
    padding: 20px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: all 0.2s ease;
}

.quote-list-item:hover {
    border-color: var(--text-secondary);
    box-shadow: 0 2px 8px var(--shadow);
}

.quote-list-content {
    flex: 1;
    min-width: 0;
}

.quote-list-text {
    font-family: 'Playfair Display', serif;
    font-size: 1.25rem;
    line-height: 1.5;
    color: var(--text-primary);
    margin-bottom: 8px;
    font-weight: 400;
}

.quote-list-author {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.quote-list-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.quote-list-category {
    display: inline-block;
    padding: 4px 10px;
    background: var(--accent-green);
    color: white;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
}

.quote-list-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.quote-list-action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.quote-list-action-btn:hover:not(:disabled) {
    background: var(--bg-secondary);
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

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

@media (max-width: 768px) {
    .quote-list-item {
        flex-direction: column;
        gap: 12px;
    }
    
    .quote-list-actions {
        align-self: flex-end;
    }
    
    .quote-list-text {
        font-size: 1.1rem;
    }
}

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

.modal-enter-active,
.modal-leave-active {
    transition: opacity 0.3s ease;
}

.modal-enter-from,
.modal-leave-to {
    opacity: 0;
}

.quote-fade-enter-active,
.quote-fade-leave-active {
    transition: all 0.3s ease;
}

.quote-fade-enter-from {
    opacity: 0;
    transform: translateY(20px);
}

.quote-fade-leave-to {
    opacity: 0;
    transform: translateY(-20px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .quote-text {
        font-size: 1.5rem;
    }


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

    .action-button {
        width: 100%;
    }

    .app-header {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
    }

    .nav-items {
        width: 100%;
        justify-content: space-between;
    }
}

@media (max-width: 480px) {
    .quote-text {
        font-size: 1.25rem;
    }

}

/* Profile */
.profile-container {
    max-width: 600px;
    width: 100%;
    margin: 0 auto;
}

.profile-content {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.profile-header {
    text-align: center;
    padding: 32px 0;
    border-bottom: 1px solid var(--border-color);
}

.profile-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    color: var(--text-secondary);
}

.profile-username {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.profile-email {
    font-size: 1rem;
    color: var(--text-secondary);
}

.profile-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: all 0.2s ease;
}

.stat-card:hover {
    border-color: var(--text-secondary);
    box-shadow: 0 2px 8px var(--shadow);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--accent-purple);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-content {
    flex: 1;
}

.stat-value {
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 4px;
}

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

.profile-actions {
    display: flex;
    justify-content: center;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.profile-actions .logout-button {
    padding: 12px 24px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.profile-actions .logout-button:hover {
    color: var(--text-primary);
    border-color: var(--text-secondary);
    background: var(--bg-secondary);
}

/* Profile Preferences */
.profile-preferences {
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
}

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

.preferences-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.5;
}

.loading-categories {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 20px;
}

.loading-categories .loading-spinner {
    width: 32px;
    height: 32px;
}

.loading-categories p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.categories-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

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

.category-action-btn {
    padding: 8px 16px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

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

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
    max-height: 400px;
    overflow-y: auto;
    padding: 4px;
}

.category-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.category-checkbox:hover {
    border-color: var(--text-secondary);
    background: var(--bg-primary);
}

.category-checkbox.selected {
    background: var(--accent-purple-light);
    border-color: var(--accent-purple);
    color: var(--text-primary);
}

.category-checkbox-input {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--accent-purple);
}

.category-checkbox-label {
    font-size: 0.95rem;
    color: var(--text-primary);
    flex: 1;
    cursor: pointer;
}

.category-checkbox.selected .category-checkbox-label {
    font-weight: 500;
}

.preferences-actions {
    display: flex;
    justify-content: flex-start;
    padding-top: 8px;
}

.save-preferences-btn {
    padding: 12px 24px;
    background: var(--text-primary);
    color: var(--bg-primary);
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.save-preferences-btn:hover:not(:disabled) {
    opacity: 0.9;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px var(--shadow);
}

.save-preferences-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.empty-categories {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .categories-actions {
        justify-content: space-between;
    }
    
    .category-action-btn {
        flex: 1;
    }
}