/* ========================================
   LunaLife - Women's Health App Styles
   Feminine, Modern, Beautiful Design
   ======================================== */

:root {
    /* Primary Color Palette - Soft Feminine */
    --primary-pink: #E91E63;
    --primary-rose: #F48FB1;
    --primary-lavender: #CE93D8;
    --primary-purple: #9C27B0;

    /* Secondary Colors */
    --secondary-peach: #FFAB91;
    --secondary-coral: #FF7043;
    --secondary-mint: #80CBC4;
    --secondary-sky: #81D4FA;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #E91E63 0%, #9C27B0 100%);
    --gradient-soft: linear-gradient(135deg, #F48FB1 0%, #CE93D8 100%);
    --gradient-peach: linear-gradient(135deg, #FFAB91 0%, #FF7043 100%);
    --gradient-sky: linear-gradient(135deg, #81D4FA 0%, #80CBC4 100%);

    /* Neutrals - Light Theme */
    --white: #FFFFFF;
    --off-white: #FFF8F9;
    --light-gray: #F5F5F5;
    --medium-gray: #BDBDBD;
    --dark-gray: #616161;
    --black: #212121;

    /* Theme Colors */
    --bg-primary: #FFF8F9;
    --bg-secondary: #FFFFFF;
    --bg-tertiary: #F5F5F5;
    --text-primary: #212121;
    --text-secondary: #616161;
    --text-tertiary: #BDBDBD;
    --border-color: #F5F5F5;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(233, 30, 99, 0.1);
    --shadow-md: 0 4px 16px rgba(233, 30, 99, 0.15);
    --shadow-lg: 0 8px 32px rgba(233, 30, 99, 0.2);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 50%;

    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    --font-display: 'Playfair Display', serif;
}

/* Dark Theme */
body.dark-theme {
    --bg-primary: #1a1a1a;
    --bg-secondary: #252525;
    --bg-tertiary: #2f2f2f;
    --text-primary: #FFFFFF;
    --text-secondary: #E0E0E0;
    --text-tertiary: #9E9E9E;
    --border-color: #3a3a3a;

    --light-gray: #2f2f2f;
    --medium-gray: #9E9E9E;
    --dark-gray: #E0E0E0;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
}

/* ========================================
   Reset & Base Styles
   ======================================== */

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

#app {
    min-height: 100vh;
    padding-bottom: 80px;
}

/* ========================================
   Typography
   ======================================== */

h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
}

h1 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

p {
    margin-bottom: var(--spacing-sm);
}

/* ========================================
   Components - Buttons
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 0.875rem 2rem;
    border: none;
    border-radius: var(--radius-lg);
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    box-shadow: var(--shadow-sm);
}

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

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

.btn-secondary {
    background: var(--white);
    color: var(--primary-pink);
    border: 2px solid var(--primary-pink);
}

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

.btn-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    padding: 0;
}

/* ========================================
   Components - Cards
   ======================================== */

.card {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.card-gradient {
    background: var(--gradient-soft);
    color: var(--white);
}

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

.card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

/* ========================================
   Bottom Navigation
   ======================================== */

.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    display: flex;
    justify-content: space-around;
    padding: 0.5rem 0;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: background-color 0.3s ease;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem 1rem;
    text-decoration: none;
    color: var(--medium-gray);
    transition: all 0.3s ease;
    border-radius: var(--radius-sm);
}

.nav-item i {
    font-size: 1.5rem;
}

.nav-item span {
    font-size: 0.75rem;
    font-weight: 500;
}

.nav-item.active {
    color: var(--primary-pink);
}

.nav-item:hover {
    background: var(--light-gray);
}

/* ========================================
   Page Container
   ======================================== */

.page {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.container {
    max-width: 480px;
    margin: 0 auto;
    padding: var(--spacing-md);
}

/* ========================================
   Login Page
   ======================================== */

.login-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: var(--gradient-primary);
    padding: var(--spacing-md);
}

.login-container {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.logo-container {
    margin-bottom: var(--spacing-lg);
}

.logo {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--spacing-sm);
    background: var(--gradient-soft);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.app-title {
    font-family: var(--font-display);
    font-size: 2rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
}

.app-tagline {
    color: var(--medium-gray);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-lg);
}

.form-group {
    margin-bottom: var(--spacing-md);
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--dark-gray);
}

.form-input {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    background: var(--bg-secondary);
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.form-input::placeholder {
    color: var(--text-tertiary);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-pink);
    box-shadow: 0 0 0 3px rgba(233, 30, 99, 0.1);
}

.btn-login {
    width: 100%;
    margin-top: var(--spacing-sm);
}

.forgot-password {
    color: var(--primary-pink);
    text-decoration: none;
    font-size: 0.875rem;
    margin-top: var(--spacing-sm);
    display: inline-block;
}

/* ========================================
   Home/Dashboard Page
   ======================================== */

.header {
    background: var(--gradient-primary);
    color: var(--white);
    padding: var(--spacing-lg) var(--spacing-md);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    margin-bottom: var(--spacing-md);
}

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

.greeting h1 {
    font-size: 1.75rem;
    margin-bottom: 0.25rem;
}

.greeting p {
    opacity: 0.9;
    font-size: 0.875rem;
    margin-bottom: 0;
}

.profile-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.profile-icon:hover {
    background: rgba(255, 255, 255, 0.3);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
}

.stat-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    text-align: center;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.75rem;
    opacity: 0.9;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.feature-card {
    cursor: pointer;
    text-align: center;
}

.feature-card .card-icon {
    margin: 0 auto var(--spacing-sm);
}

.feature-card h3 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.feature-card p {
    font-size: 0.875rem;
    color: var(--medium-gray);
    margin-bottom: 0;
}

/* Icon Colors */
.icon-pink { background: linear-gradient(135deg, #E91E63, #F48FB1); color: var(--white); }
.icon-purple { background: linear-gradient(135deg, #9C27B0, #CE93D8); color: var(--white); }
.icon-peach { background: linear-gradient(135deg, #FF7043, #FFAB91); color: var(--white); }
.icon-sky { background: linear-gradient(135deg, #81D4FA, #80CBC4); color: var(--white); }

/* ========================================
   Cycle Tracker Page
   ======================================== */

.cycle-calendar {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-md);
}

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

.calendar-month {
    font-size: 1.25rem;
    font-weight: 600;
}

.calendar-nav {
    display: flex;
    gap: var(--spacing-sm);
}

.calendar-nav button {
    background: none;
    border: none;
    color: var(--primary-pink);
    cursor: pointer;
    font-size: 1.25rem;
    padding: 0.5rem;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.5rem;
    margin-bottom: var(--spacing-md);
}

.calendar-day-label {
    text-align: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--medium-gray);
    padding: 0.5rem;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.calendar-day:hover {
    background: var(--light-gray);
}

.calendar-day.today {
    background: var(--gradient-primary);
    color: var(--white);
    font-weight: 600;
}

.calendar-day.period {
    background: #FFEBEE;
    color: var(--primary-pink);
    font-weight: 600;
}

.calendar-day.fertile {
    background: #E8F5E9;
    color: #4CAF50;
}

.calendar-day.ovulation {
    background: var(--gradient-sky);
    color: var(--white);
    font-weight: 600;
}

.cycle-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.info-box {
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    text-align: center;
}

.info-box-label {
    font-size: 0.75rem;
    color: var(--medium-gray);
    margin-bottom: 0.25rem;
}

.info-box-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-pink);
}

/* ========================================
   Pregnancy Page
   ======================================== */

.pregnancy-header {
    background: var(--gradient-peach);
    color: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.pregnancy-week {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.pregnancy-info {
    opacity: 0.95;
}

.progress-container {
    margin-bottom: var(--spacing-md);
}

.progress-bar {
    height: 12px;
    background: var(--light-gray);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--spacing-xs);
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

.progress-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    color: var(--medium-gray);
}

.baby-development {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.baby-image {
    width: 100%;
    height: 200px;
    background: var(--gradient-soft);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    font-size: 4rem;
}

/* ========================================
   Wellness Page
   ======================================== */

.wellness-section {
    margin-bottom: var(--spacing-lg);
}

.tips-carousel {
    background: var(--gradient-soft);
    color: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.tip-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.tip-text {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
}

.dot.active {
    background: var(--white);
    width: 24px;
}

.meditation-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.meditation-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.meditation-play {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.meditation-play:hover {
    transform: scale(1.1);
}

.meditation-info {
    flex: 1;
}

.meditation-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.meditation-duration {
    font-size: 0.875rem;
    color: var(--medium-gray);
}

/* ========================================
   Community Page
   ======================================== */

.community-tabs {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    overflow-x: auto;
}

.tab {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-lg);
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: none;
    cursor: pointer;
    font-weight: 500;
    white-space: nowrap;
    transition: all 0.3s ease;
}

.tab.active {
    background: var(--gradient-primary);
    color: var(--white);
}

.post-card {
    margin-bottom: var(--spacing-md);
}

.post-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.post-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--gradient-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 600;
}

.post-author-info h4 {
    font-size: 0.875rem;
    margin-bottom: 0.125rem;
}

.post-time {
    font-size: 0.75rem;
    color: var(--medium-gray);
}

.post-content {
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

.post-actions {
    display: flex;
    gap: var(--spacing-md);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--light-gray);
}

.post-action {
    background: none;
    border: none;
    color: var(--medium-gray);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

.post-action:hover {
    color: var(--primary-pink);
}

/* ========================================
   Emergency Page
   ======================================== */

.emergency-banner {
    background: linear-gradient(135deg, #f44336, #e91e63);
    color: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.emergency-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin: var(--spacing-sm) 0;
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.contact-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.contact-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.contact-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.btn-call {
    background: #4CAF50;
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-lg);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
}

/* ========================================
   Modal Overlay
   ======================================== */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: slideUp 0.3s ease;
}

.modal-header {
    background: var(--gradient-primary);
    color: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h2 {
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.modal-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: var(--white);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    cursor: pointer;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

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

.emergency-modal .modal-header {
    background: linear-gradient(135deg, #f44336, #e91e63);
}

.hygiene-modal .modal-header {
    background: linear-gradient(135deg, #4CAF50, #8BC34A);
}

.emergency-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.emergency-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: var(--light-gray);
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
}

.emergency-card:hover {
    background: #FFEBEE;
    transform: translateX(4px);
}

.emergency-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex: 1;
}

.emergency-icon-circle {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.emergency-details h4 {
    margin: 0 0 0.25rem 0;
    font-size: 1rem;
}

.emergency-details p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--medium-gray);
}

.btn-emergency-call {
    background: #f44336;
    color: var(--white);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.btn-emergency-call:hover {
    background: #d32f2f;
    transform: scale(1.05);
}

.hygiene-section {
    margin-bottom: var(--spacing-lg);
}

.hygiene-section:last-child {
    margin-bottom: 0;
}

.hygiene-section h3 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    color: var(--primary-pink);
}

.hygiene-tips-list {
    list-style: none;
    padding: 0;
}

.hygiene-tips-list li {
    display: flex;
    align-items: start;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--light-gray);
}

.hygiene-tips-list li:last-child {
    border-bottom: none;
}

.hygiene-tips-list li i {
    color: #4CAF50;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.hygiene-product-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.hygiene-product {
    background: var(--light-gray);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
}

.hygiene-product i {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
    color: var(--primary-pink);
}

.hygiene-product h4 {
    font-size: 0.875rem;
    margin: 0;
}

/* ========================================
   Profile & Settings Page
   ======================================== */

.profile-page-header {
    background: var(--gradient-primary);
    color: var(--white);
    padding: var(--spacing-lg) var(--spacing-md);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.profile-avatar-large {
    width: 100px;
    height: 100px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    margin: 0 auto var(--spacing-md);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 4px solid rgba(255, 255, 255, 0.3);
}

.profile-avatar-large:hover {
    transform: scale(1.05);
    border-color: rgba(255, 255, 255, 0.5);
}

.settings-section {
    margin-bottom: var(--spacing-lg);
}

.settings-section-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    color: var(--primary-pink);
    font-size: 1.125rem;
}

.settings-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    box-shadow: var(--shadow-sm);
}

.settings-item-info {
    flex: 1;
}

.settings-item-label {
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.settings-item-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    width: 56px;
    height: 32px;
    flex-shrink: 0;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--medium-gray);
    border-radius: 32px;
    transition: all 0.3s ease;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 24px;
    width: 24px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.toggle-switch input:checked + .toggle-slider {
    background: var(--gradient-primary);
}

.toggle-switch input:checked + .toggle-slider:before {
    transform: translateX(24px);
}

/* Select Dropdown */
.form-select {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    background: var(--bg-secondary);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.form-select:focus {
    outline: none;
    border-color: var(--primary-pink);
    box-shadow: 0 0 0 3px rgba(233, 30, 99, 0.1);
}

/* Profile Stats Grid */
.profile-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.profile-stat-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.profile-stat-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
}

.profile-stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-pink);
    margin-bottom: 0.25rem;
}

.profile-stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Form Row for Two Columns */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

.form-row .form-group {
    margin-bottom: var(--spacing-md);
}

/* Compact Form Group */
.form-group-compact {
    margin-bottom: var(--spacing-sm);
}

.form-group-compact label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* ========================================
   Toast Notifications
   ======================================== */

.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    pointer-events: none;
}

.toast {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    min-width: 300px;
    max-width: 400px;
    pointer-events: auto;
    animation: toastSlideIn 0.3s ease;
    border-left: 4px solid var(--primary-pink);
}

.toast.success {
    border-left-color: #4CAF50;
}

.toast.success .toast-icon {
    color: #4CAF50;
}

.toast.error {
    border-left-color: #f44336;
}

.toast.error .toast-icon {
    color: #f44336;
}

.toast.warning {
    border-left-color: #FF9800;
}

.toast.warning .toast-icon {
    color: #FF9800;
}

.toast.info {
    border-left-color: #2196F3;
}

.toast.info .toast-icon {
    color: #2196F3;
}

.toast-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.toast-message {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
}

.toast-close {
    background: none;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    font-size: 1.25rem;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
    flex-shrink: 0;
}

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

.toast.removing {
    animation: toastSlideOut 0.3s ease forwards;
}

@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes toastSlideOut {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

/* Mobile Responsiveness for Toasts */
@media (max-width: 768px) {
    .toast-container {
        top: 10px;
        right: 10px;
        left: 10px;
    }

    .toast {
        min-width: auto;
        width: 100%;
    }
}

/* ========================================
   PWA Install Banner
   ======================================== */

.install-banner {
    position: fixed;
    bottom: calc(var(--bottom-nav-height) + 20px);
    left: 50%;
    transform: translateX(-50%) translateY(150%);
    width: calc(100% - 40px);
    max-width: 500px;
    background: linear-gradient(135deg, var(--primary-pink), var(--primary-purple));
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-md);
    z-index: 9999;
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.install-banner.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.install-banner-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: white;
}

.install-banner-content i {
    font-size: 2rem;
    flex-shrink: 0;
}

.install-banner-text {
    flex: 1;
}

.install-banner-text strong {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.install-banner-text p {
    margin: 0;
    font-size: 0.875rem;
    opacity: 0.9;
}

.install-btn {
    background: white;
    color: var(--primary-pink);
    border: none;
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
    font-size: 0.875rem;
}

.install-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.install-close {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.install-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Standalone mode adjustments */
body.standalone .bottom-nav {
    padding-bottom: env(safe-area-inset-bottom);
}

body.standalone .install-banner {
    display: none;
}

@media (max-width: 768px) {
    .install-banner {
        bottom: calc(var(--bottom-nav-height) + 10px);
        width: calc(100% - 20px);
        padding: var(--spacing-sm);
    }

    .install-banner-content {
        gap: var(--spacing-sm);
    }

    .install-banner-content i {
        font-size: 1.5rem;
    }

    .install-banner-text strong {
        font-size: 0.9rem;
    }

    .install-banner-text p {
        font-size: 0.75rem;
    }

    .install-btn {
        padding: 0.4rem 1rem;
        font-size: 0.8rem;
    }
}

/* ========================================
   Utilities
   ======================================== */

.hidden {
    display: none !important;
}

.text-center {
    text-align: center;
}

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 768px) {
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.25rem; }
    h3 { font-size: 1.125rem; }

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

/* ========================================
   Animations
   ======================================== */

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.pulse {
    animation: pulse 2s infinite;
}

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

.slide-up {
    animation: slideUp 0.5s ease;
}

/* ========================================
   Scrollbar Styling
   ======================================== */

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light-gray);
}

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

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