:root {
    --primary: #78aae3;
    --primary-dark: #2E5C8A;
    --secondary: #7B68EE;
    --success: #50C878;
    --danger: #FF6B6B;
    --background: #F8FAFC;
    --surface: #FFFFFF;
    --text-primary: #1E293B;
    --text-secondary: #64748B;
    --border: #E2E8F0;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    background: var(--background);
    color: var(--text-primary);
    line-height: 1.6;
}

.hidden {
    display: none !important;
}

/* ===== LANDING PAGE STYLES ===== */
.landing-page {
    background: var(--background);
    min-height: 100vh;
}

.navbar {
    background: var(--surface);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand h1 {
    color: var(--primary);
    font-size: 1.5rem;
}

.navbar-menu {
    list-style: none;
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: color 0.3s;
}

.nav-link:hover {
    color: var(--primary);
}

.nav-login-btn {
    padding: 8px 16px;
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
}

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

.nav-signup-btn {
    padding: 8px 16px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
}

.nav-signup-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.hero-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    padding: 120px 20px;
    text-align: center;
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content h2 {
    font-size: 3rem;
    margin-bottom: 16px;
    font-weight: 700;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 32px;
    opacity: 0.95;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    padding: 12px 32px;
    background: white;
    color: var(--primary);
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.landing-section {
    padding: 80px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.landing-section h2 {
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: 32px;
    text-align: center;
}

.landing-section p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.alternate-bg {
    background: var(--background);
}

.section-container {
    max-width: 1000px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.feature-card {
    background: var(--surface);
    padding: 32px 24px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 16px;
}

.feature-card h3 {
    color: var(--primary);
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 1rem;
    color: var(--text-secondary);
    text-align: center;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.faq-item {
    background: var(--surface);
    padding: 24px;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.faq-item h3 {
    color: var(--primary);
    margin-bottom: 12px;
}

.faq-item p {
    color: var(--text-secondary);
    text-align: left;
    font-size: 0.95rem;
}

.resources-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.resource-item {
    background: var(--surface);
    padding: 24px;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.resource-item h3 {
    color: var(--primary);
    margin-bottom: 12px;
}

.resource-item p {
    color: var(--text-secondary);
    text-align: left;
    font-size: 0.95rem;
}

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

.resource-item a:hover {
    text-decoration: underline;
}

.contact-info {
    background: var(--surface);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    margin-top: 40px;
    text-align: center;
}

.contact-info p {
    margin: 12px 0;
    font-size: 1.1rem;
}

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

.contact-info a:hover {
    text-decoration: underline;
}

.footer {
    background: var(--text-primary);
    color: white;
    text-align: center;
    padding: 24px 20px;
    margin-top: 60px;
}

/* ===== AUTH MODAL STYLES ===== */
.auth-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.auth-modal.hidden {
    display: none;
}

.auth-modal-content {
    background: var(--surface);
    border-radius: 12px;
    padding: 40px;
    max-width: 420px;
    width: 100%;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.auth-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    transition: color 0.3s;
}

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

/* ===== AUTH STYLES ===== */
.auth-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    padding: 20px;
}

.auth-card {
    background: var(--surface);
    border-radius: 12px;
    padding: 40px;
    max-width: 420px;
    width: 100%;
    box-shadow: var(--shadow-lg);
}

.auth-title {
    color: var(--primary);
    text-align: center;
    margin-bottom: 8px;
    font-size: 2rem;
}

.auth-subtitle {
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 30px;
    font-size: 0.95rem;
}

.auth-form {
    display: none;
}

.auth-form.active {
    display: block;
}

.auth-form h2 {
    color: var(--text-primary);
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.auth-input {
    width: 100%;
    padding: 12px 16px;
    margin-bottom: 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.auth-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

.auth-button {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    margin-bottom: 16px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.auth-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.auth-button:active {
    transform: translateY(0);
}

.auth-switch {
    color: var(--text-secondary);
    text-align: center;
    font-size: 0.95rem;
}

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

.auth-switch a:hover {
    text-decoration: underline;
}

.auth-message {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: 8px;
    text-align: center;
    display: none;
    font-weight: 500;
}

.auth-message.success {
    display: block;
    background: rgba(80, 200, 120, 0.1);
    color: var(--success);
    border: 1px solid var(--success);
}

.auth-message.error {
    display: block;
    background: rgba(255, 107, 107, 0.1);
    color: var(--danger);
    border: 1px solid var(--danger);
}

/* ===== APP STYLES ===== */
.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.app-container.hidden {
    display: none;
}

.app-header {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 20px 0;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-content h1 {
    font-size: 1.8rem;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.user-welcome {
    font-size: 0.95rem;
}

.logout-btn {
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s;
}

.logout-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* ===== APP MAIN ===== */
.app-main {
    flex: 1;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    padding: 40px 20px;
}

.card {
    background: var(--surface);
    border-radius: 12px;
    padding: 24px;
    box-shadow: var(--shadow);
    margin-bottom: 24px;
}

.card h2 {
    color: var(--text-primary);
    margin-bottom: 20px;
    font-size: 1.5rem;
}

/* Entry Section */
.entry-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.entry-header h2 {
    text-align: center;
    flex: 1;
}

.ai-help-btn {
    padding: 8px 16px;
    background: linear-gradient(135deg, #7B68EE, #50C878);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
    transition: transform 0.2s, box-shadow 0.2s;
}

.ai-help-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* AI Helper Panel */
.ai-helper {
    background: linear-gradient(135deg, #F0F4FF, #F5F0FF);
    border: 2px solid var(--primary);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    display: none;
}

.ai-helper.visible {
    display: block;
    animation: slideIn 0.3s ease-out;
}

.ai-suggestion {
    background: linear-gradient(135deg, #E8F5E9, #F0F4FF);
    border: 2px solid var(--success);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    display: none;
}

.ai-suggestion.visible {
    display: block;
    animation: slideIn 0.3s ease-out;
}

.ai-suggestion-content h3 {
    color: var(--success);
    margin-bottom: 16px;
}

.ai-suggestion-result {
    background: white;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 16px;
    line-height: 1.6;
    color: var(--text-primary);
}

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

.ai-helper-content h3 {
    color: var(--primary);
    margin-bottom: 12px;
}

.ai-helper-content > p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-size: 0.95rem;
}

.ai-input-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 16px;
}

.ai-textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.95rem;
    resize: vertical;
    min-height: 80px;
    font-family: inherit;
}

.ai-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

.ai-analyze-btn {
    padding: 10px 16px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: transform 0.2s, box-shadow 0.2s;
}

.ai-analyze-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.ai-analyze-btn.loading {
    opacity: 0.7;
    cursor: not-allowed;
}

.ai-output {
    background: white;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    margin-top: 16px;
    display: none;
}

.ai-output.visible {
    display: block;
    animation: slideIn 0.3s ease-out;
}

.ai-output h4 {
    color: var(--primary);
    margin-bottom: 12px;
}

.ai-result {
    background: var(--background);
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    max-height: 200px;
    overflow-y: auto;
}


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

.ai-action-btn {
    flex: 1;
    padding: 10px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    transition: all 0.3s;
}

.ai-action-btn:hover {
    transform: translateY(-2px);
}

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

.entry-section .card h2 {
    text-align: center;
    margin-bottom: 24px;
}

.mood-selector {
    display: none;
    justify-content: center;
    gap: 12px;
    margin-bottom: 20px;
}

.mood-btn {
    font-size: 2.5rem;
    background: none;
    border: 2px solid var(--border);
    border-radius: 12px;
    padding: 12px;
    cursor: pointer;
    transition: all 0.3s;
}

.mood-btn:hover {
    border-color: var(--primary);
    transform: scale(1.1);
}

.mood-btn.selected {
    border-color: var(--primary);
    background: rgba(74, 144, 226, 0.1);
}

.entry-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 400;
    text-align: center;
}

.mood-textarea {
    width: 100%;
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    resize: vertical;
    min-height: 150px;
    margin-bottom: 20px;
}

.mood-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

.submit-area {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.submit-btn {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

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

.submit-btn.loading {
    opacity: 0.7;
    cursor: not-allowed;
}

.submit-hint {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

/* Mood Advice Panel */
.mood-advice-panel {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    padding: 20px;
}

.mood-advice-panel.hidden {
    display: none;
}

.advice-container {
    background: var(--surface);
    border-radius: 16px;
    padding: 32px;
    max-width: 500px;
    width: 100%;
    box-shadow: var(--shadow-lg);
    animation: slideIn 0.3s ease-out;
}

.advice-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    border-bottom: 2px solid var(--border);
    padding-bottom: 16px;
}

.advice-header h3 {
    color: var(--primary);
    font-size: 1.5rem;
    margin: 0;
}

.advice-close-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    transition: color 0.3s;
}

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

.advice-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mood-display {
    text-align: center;
    padding: 20px;
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.05), rgba(123, 104, 238, 0.05));
    border-radius: 12px;
}

.advice-emoji {
    font-size: 3.5rem;
    display: block;
    margin-bottom: 12px;
}

.advice-mood-text {
    color: var(--primary);
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0;
}

.advice-text {
    background: var(--background);
    border-left: 4px solid var(--primary);
    padding: 16px;
    border-radius: 8px;
    color: var(--text-primary);
    line-height: 1.8;
    font-size: 0.95rem;
}

.advice-text p {
    margin: 0 0 12px 0;
}

.advice-text p:last-child {
    margin-bottom: 0;
}

.advice-text strong {
    color: var(--primary);
    font-weight: 700;
}

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

.advice-save-btn {
    flex: 1;
    padding: 12px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.advice-save-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.advice-cancel-btn {
    flex: 1;
    padding: 12px;
    background: var(--background);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.advice-cancel-btn:hover {
    background: var(--border);
}

/* Mood color indicators */
.mood-advice-panel.mood-bad .advice-container {
    border-top: 4px solid var(--danger);
}

.mood-advice-panel.mood-neutral .advice-container {
    border-top: 4px solid #FFA500;
}

.mood-advice-panel.mood-good .advice-container {
    border-top: 4px solid var(--success);
}

/* Calendar & Chart Row */
.calendar-chart-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    align-items: start;
    margin-bottom: 24px;
}

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

.cal-nav {
    background: var(--background);
    border: 1px solid var(--border);
    padding: 6px 10px;
    border-radius: 6px;
    cursor: pointer;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
}

.calendar-grid .day {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px;
    text-align: center;
    min-height: 60px;
    cursor: pointer;
}

.calendar-grid .day.other-month {
    opacity: 0.4;
}

.calendar-grid .day.selected {
    border-color: var(--primary);
    box-shadow: var(--shadow);
    background: linear-gradient(135deg, rgba(74,144,226,0.08), rgba(123,104,238,0.04));
}

.calendar-hint {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 8px;
    text-align: center;
}

.chart-card canvas {
    width: 100% !important;
    height: auto !important;
}

@media (max-width: 900px) {
    .calendar-chart-row {
        grid-template-columns: 1fr;
    }
}

/* Stats Section */
.stats-section {
    margin-bottom: 24px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.stat-card {
    background: var(--surface);
    border-radius: 12px;
    padding: 20px;
    box-shadow: var(--shadow);
    text-align: center;
}

.stat-card h3 {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

/* History Section */
.history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.sort-btn {
    padding: 8px 12px;
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s;
}

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

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

.mood-entry {
    background: var(--background);
    border-left: 4px solid var(--primary);
    padding: 16px;
    border-radius: 8px;
    transition: all 0.3s;
}

.mood-entry:hover {
    box-shadow: var(--shadow);
}

.mood-entry-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

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

.mood-emoji {
    font-size: 1.5rem;
}

.mood-text {
    color: var(--text-primary);
    margin-top: 8px;
}

.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-secondary);
}

.empty-state p {
    font-size: 1.1rem;
}

/* Admin Section */
.admin-section {
    margin-top: 40px;
    border-top: 2px solid var(--border);
    padding-top: 40px;
}

.admin-controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.admin-btn {
    padding: 12px;
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
}

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

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

.admin-output {
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    max-height: 400px;
    overflow-y: auto;
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
    white-space: pre-wrap;
    word-break: break-word;
}

.admin-output:empty {
    display: none;
}

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

    .navbar-menu {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .nav-link {
        font-size: 0.85rem;
    }

    .hero-content h2 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .landing-section h2 {
        font-size: 2rem;
    }

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

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

    .resources-list {
        grid-template-columns: 1fr;
    }

    .auth-card {
        padding: 30px 20px;
    }

    .auth-modal-content {
        padding: 30px 20px;
    }

    .header-content {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .header-actions {
        width: 100%;
        justify-content: center;
        flex-direction: column;
    }

    .mood-selector {
        flex-wrap: wrap;
    }

    .mood-btn {
        font-size: 2rem;
    }

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

/* Animations */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card {
    animation: slideIn 0.3s ease-out;
}

.mood-entry {
    animation: slideIn 0.3s ease-out;
}