:root {
    --primary: #6B5CE7;
    --primary-light: #8B7CF7;
    --primary-dark: #5648C7;
    --secondary: #E8A5F7;
    --accent: #FF6B9D;
    --success: #22C55E;
    --warning: #F59E0B;
    --danger: #EF4444;
    --info: #3B82F6;

    --bg-gradient-start: #E8DEF8;
    --bg-gradient-mid: #F3E5F5;
    --bg-gradient-end: #FCE4EC;

    --surface: #FFFFFF;
    --surface-elevated: rgba(255, 255, 255, 0.95);
    --surface-glass: rgba(255, 255, 255, 0.85);

    --text-primary: #1A1A2E;
    --text-secondary: #6B7280;
    --text-muted: #9CA3AF;
    --text-inverse: #FFFFFF;

    --border: rgba(107, 92, 231, 0.15);
    --border-strong: rgba(107, 92, 231, 0.3);

    --shadow-sm: 0 2px 8px rgba(107, 92, 231, 0.08);
    --shadow-md: 0 4px 16px rgba(107, 92, 231, 0.12);
    --shadow-lg: 0 8px 32px rgba(107, 92, 231, 0.16);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;

    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;

    --nav-height: 60px;
    --bottom-nav-height: 70px;
}

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

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.5;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-mid) 50%, var(--bg-gradient-end) 100%);
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.has-bottom-nav {
    padding-bottom: calc(var(--bottom-nav-height) + env(safe-area-inset-bottom, 0px));
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover,
a:active {
    color: var(--primary-dark);
}

img {
    max-width: 100%;
    height: auto;
}

input,
button,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
}

.container {
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.page-content {
    padding: var(--space-4) 0;
    padding-bottom: var(--space-8);
}

.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--surface-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: var(--space-3) var(--space-4);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 480px;
    margin: 0 auto;
}

.header-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.header-back {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--surface);
    color: var(--text-primary);
    transition: background 0.2s ease;
}

.header-back:hover {
    background: var(--border);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.logo-icon {
    width: 32px;
    height: 32px;
}

.logo-text {
    font-size: var(--font-size-lg);
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--surface-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--border);
    padding-bottom: env(safe-area-inset-bottom, 0px);
}

.bottom-nav-inner {
    display: flex;
    justify-content: space-around;
    align-items: center;
    max-width: 480px;
    margin: 0 auto;
    height: var(--bottom-nav-height);
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2);
    color: var(--text-muted);
    transition: color 0.2s ease;
    -webkit-tap-highlight-color: transparent;
}

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

.nav-item svg {
    width: 24px;
    height: 24px;
}

.nav-item span {
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-4);
}

.card-dark {
    background: linear-gradient(135deg, #2D2D3A 0%, #1A1A2E 100%);
    color: var(--text-inverse);
}

.card-glass {
    background: var(--surface-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.balance-card {
    position: relative;
    padding: var(--space-6);
    overflow: hidden;
}

.balance-label {
    font-size: var(--font-size-sm);
    opacity: 0.8;
    margin-bottom: var(--space-2);
}

.balance-amount {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.balance-currency {
    font-size: var(--font-size-lg);
    opacity: 0.8;
    margin-left: var(--space-1);
}

.balance-points {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: rgba(255, 255, 255, 0.15);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    margin-top: var(--space-4);
}

.balance-decoration {
    position: absolute;
    right: -20px;
    top: 50%;
    transform: translateY(-50%);
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary) 100%);
    border-radius: 50%;
    opacity: 0.3;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.stat-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.stat-value {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--space-1);
}

.stat-value.success {
    color: var(--success);
}

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

.menu-list {
    background: var(--surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.menu-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4);
    color: var(--text-primary);
    border-bottom: 1px solid var(--border);
    transition: background 0.2s ease;
}

.menu-item:last-child {
    border-bottom: none;
}

.menu-item:active {
    background: var(--bg-gradient-start);
}

.menu-item-left {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.menu-item-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-gradient-start);
    border-radius: var(--radius-md);
    color: var(--primary);
}

.menu-item-icon svg {
    width: 20px;
    height: 20px;
}

.menu-item-text {
    font-weight: 500;
}

.menu-item-arrow {
    color: var(--text-muted);
}

.menu-item-arrow svg {
    width: 20px;
    height: 20px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-6);
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    -webkit-tap-highlight-color: transparent;
    width: 100%;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--text-inverse);
    box-shadow: 0 4px 16px rgba(107, 92, 231, 0.3);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(107, 92, 231, 0.4);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

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

.btn-success {
    background: linear-gradient(135deg, var(--success) 0%, #34D399 100%);
    color: var(--text-inverse);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger) 0%, #F87171 100%);
    color: var(--text-inverse);
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
    border-radius: var(--radius-md);
}

.btn-lg {
    padding: var(--space-5) var(--space-8);
    font-size: var(--font-size-lg);
}

.form-group {
    margin-bottom: var(--space-4);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.form-input {
    width: 100%;
    padding: var(--space-4);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    color: var(--text-primary);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(107, 92, 231, 0.15);
}

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

.form-input.error {
    border-color: var(--danger);
}

.form-error {
    font-size: var(--font-size-sm);
    color: var(--danger);
    margin-top: var(--space-1);
}

.form-hint {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-top: var(--space-1);
}

.input-group {
    display: flex;
    gap: var(--space-2);
}

.input-group .form-input {
    flex: 1;
}

.phone-input-wrapper {
    display: flex;
    align-items: stretch;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.phone-input-wrapper:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(107, 92, 231, 0.15);
}

.phone-code-select {
    padding: var(--space-4);
    padding-right: var(--space-2);
    background: transparent;
    border: none;
    font-size: var(--font-size-base);
    color: var(--text-primary);
    cursor: pointer;
    min-width: 80px;
}

.phone-code-select:focus {
    outline: none;
}

.phone-input {
    flex: 1;
    padding: var(--space-4);
    padding-left: 0;
    background: transparent;
    border: none;
    font-size: var(--font-size-base);
    color: var(--text-primary);
}

.phone-input:focus {
    outline: none;
}

.password-wrapper {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--space-2);
}

.password-toggle svg {
    width: 20px;
    height: 20px;
}

.checkbox-wrapper {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
}

.checkbox-input {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    accent-color: var(--primary);
    cursor: pointer;
}

.checkbox-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.4;
}

.checkbox-label a {
    color: var(--primary);
    font-weight: 500;
}

.alert {
    padding: var(--space-4);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-4);
    font-size: var(--font-size-sm);
}

.alert-success {
    background: rgba(34, 197, 94, 0.1);
    color: var(--success);
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.alert-info {
    background: rgba(59, 130, 246, 0.1);
    color: var(--info);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.badge-success {
    background: rgba(34, 197, 94, 0.15);
    color: var(--success);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning);
}

.badge-danger {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
}

.badge-info {
    background: rgba(59, 130, 246, 0.15);
    color: var(--info);
}

.badge-secondary {
    background: rgba(107, 114, 128, 0.15);
    color: var(--text-secondary);
}

.empty-state {
    text-align: center;
    padding: var(--space-10) var(--space-4);
}

.empty-state-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-4);
    color: var(--text-muted);
}

.empty-state-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.empty-state-text {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.section-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-4);
}

.divider {
    height: 1px;
    background: var(--border);
    margin: var(--space-4) 0;
}

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

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

.text-muted {
    color: var(--text-muted);
}

.text-success {
    color: var(--success);
}

.text-danger {
    color: var(--danger);
}

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

.mt-2 {
    margin-top: var(--space-2);
}

.mt-4 {
    margin-top: var(--space-4);
}

.mt-6 {
    margin-top: var(--space-6);
}

.mb-2 {
    margin-bottom: var(--space-2);
}

.mb-4 {
    margin-bottom: var(--space-4);
}

.mb-6 {
    margin-bottom: var(--space-6);
}

.hidden {
    display: none !important;
}

.copy-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: var(--bg-gradient-start);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    color: var(--primary);
    cursor: pointer;
    transition: background 0.2s ease;
}

.copy-btn:active {
    background: var(--border-strong);
}

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

.transaction-list {
    background: var(--surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.transaction-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--space-4);
    border-bottom: 1px solid var(--border);
}

.transaction-item:last-child {
    border-bottom: none;
}

.transaction-info {
    flex: 1;
}

.transaction-id {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--primary);
    margin-bottom: var(--space-1);
    word-break: break-all;
}

.transaction-date {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.transaction-right {
    text-align: right;
}

.transaction-amount {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-1);
}

.transaction-amount.positive {
    color: var(--success);
}

.user-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.user-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-inverse);
    font-size: var(--font-size-xl);
    font-weight: 600;
}

.user-info {
    flex: 1;
}

.user-name {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.user-phone {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.package-badge {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--text-inverse);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.package-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    margin-bottom: var(--space-4);
    box-shadow: var(--shadow-sm);
    border: 2px solid transparent;
    transition: border-color 0.2s ease;
}

.package-card.featured {
    border-color: var(--primary);
    position: relative;
}

.package-card.featured::before {
    content: 'Popular';
    position: absolute;
    top: -10px;
    right: var(--space-4);
    background: var(--primary);
    color: var(--text-inverse);
    font-size: var(--font-size-xs);
    font-weight: 600;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
}

.package-name {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.package-price {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--space-4);
}

.package-price span {
    font-size: var(--font-size-base);
    color: var(--text-muted);
    font-weight: 400;
}

.package-features {
    list-style: none;
    margin-bottom: var(--space-4);
}

.package-features li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) 0;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.package-features li svg {
    width: 16px;
    height: 16px;
    color: var(--success);
    flex-shrink: 0;
}

.task-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    margin-bottom: var(--space-3);
    box-shadow: var(--shadow-sm);
}

.task-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-2);
}

.task-title {
    font-weight: 600;
    flex: 1;
    padding-right: var(--space-2);
}

.task-reward {
    font-weight: 700;
    color: var(--success);
}

.task-description {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--space-3);
}

.task-actions {
    display: flex;
    gap: var(--space-2);
}

.task-actions .btn {
    flex: 1;
}

.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8);
}

.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.pagination {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
    margin-top: var(--space-6);
}

.page-link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--space-2);
    background: var(--surface);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.page-link.active {
    background: var(--primary);
    color: var(--text-inverse);
}

.page-dots {
    display: flex;
    align-items: center;
    color: var(--text-muted);
}

@media (min-width: 480px) {
    .container {
        padding: 0 var(--space-6);
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ================================
   ENHANCED MOBILE APP EXPERIENCE
   ================================ */

/* Page Transitions */
.page-content {
    animation: fadeSlideIn 0.3s ease-out;
}

@keyframes fadeSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Enhanced Bottom Navigation */
.bottom-nav {
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
}

.nav-item {
    position: relative;
    min-width: 60px;
}

.nav-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 24px;
    height: 3px;
    background: var(--primary);
    border-radius: 0 0 4px 4px;
    transition: transform 0.2s ease;
}

.nav-item.active::before {
    transform: translateX(-50%) scaleX(1);
}

.nav-item.active svg {
    transform: scale(1.1);
}

.nav-item svg {
    transition: transform 0.2s ease;
}

/* Ripple Effect for Touch */
.btn,
.menu-item,
.nav-item,
.card {
    position: relative;
    overflow: hidden;
}

.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    transform: scale(0);
    animation: ripple-animation 0.6s linear;
    pointer-events: none;
}

@keyframes ripple-animation {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Status Badge Animations */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.status-badge.status-success {
    background: rgba(34, 197, 94, 0.15);
    color: var(--success);
}

.status-badge.status-warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning);
}

.status-badge.status-danger {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
}

.status-badge.status-warning::before {
    content: '';
    width: 6px;
    height: 6px;
    background: currentColor;
    border-radius: 50%;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

.status-badge.status-success::before {
    content: '✓';
    font-size: 10px;
}

/* Skeleton Loading */
.skeleton {
    background: linear-gradient(90deg,
            var(--border) 25%,
            rgba(255, 255, 255, 0.5) 50%,
            var(--border) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-md);
}

.skeleton-text {
    height: 16px;
    margin-bottom: 8px;
}

.skeleton-text.short {
    width: 60%;
}

.skeleton-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
}

.skeleton-card {
    height: 120px;
    margin-bottom: var(--space-4);
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* Floating Action Button */
.fab {
    position: fixed;
    bottom: calc(var(--bottom-nav-height) + 20px + env(safe-area-inset-bottom, 0px));
    right: 20px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--text-inverse);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(107, 92, 231, 0.4);
    border: none;
    cursor: pointer;
    z-index: 50;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.fab:active {
    transform: scale(0.95);
}

.fab svg {
    width: 24px;
    height: 24px;
}

/* Pull to Refresh Indicator */
.pull-indicator {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%) translateY(-100%);
    padding: var(--space-2) var(--space-4);
    background: var(--surface);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease;
    z-index: 200;
}

.pull-indicator.visible {
    transform: translateX(-50%) translateY(0);
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    bottom: calc(var(--bottom-nav-height) + 20px + env(safe-area-inset-bottom, 0px));
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    width: 90%;
    max-width: 350px;
}

.toast {
    background: #1E293B;
    color: var(--text-inverse);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-2);
    font-size: var(--font-size-sm);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    animation: toast-in 0.3s ease-out;
}

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

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

@keyframes toast-in {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Enhanced Cards with Touch Feedback */
.card {
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.card:active {
    transform: scale(0.98);
}

/* Progress Bar Enhancement */
.progress-bar {
    height: 8px;
    background: var(--border);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin: var(--space-2) 0;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, var(--success) 100%);
    border-radius: var(--radius-full);
    transition: width 0.5s ease;
    position: relative;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: progress-shine 2s infinite;
}

@keyframes progress-shine {
    from {
        transform: translateX(-100%);
    }

    to {
        transform: translateX(100%);
    }
}

/* Swipe Actions (for future use) */
.swipe-container {
    overflow-x: hidden;
    position: relative;
}

.swipe-content {
    transition: transform 0.2s ease;
}

.swipe-actions {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    display: flex;
    align-items: stretch;
}

/* Empty State Enhancement */
.empty-state {
    animation: fadeSlideIn 0.4s ease-out;
}

.empty-state-icon {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* Input Focus Enhancement */
.form-input:focus {
    transform: translateY(-1px);
}

/* Better Select Styling */
select.form-input {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6,9 12,15 18,9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
}

/* iOS Safe Area Support */
@supports (padding: max(0px)) {
    .bottom-nav {
        padding-bottom: max(0px, env(safe-area-inset-bottom));
    }

    body.has-bottom-nav {
        padding-bottom: calc(var(--bottom-nav-height) + max(0px, env(safe-area-inset-bottom)));
    }
}

/* Dark Mode Support (optional) */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-gradient-start: #1A1A2E;
        --bg-gradient-mid: #16213E;
        --bg-gradient-end: #0F0F23;
        --surface: #1E1E2E;
        --surface-elevated: rgba(30, 30, 46, 0.95);
        --surface-glass: rgba(30, 30, 46, 0.85);
        --text-primary: #F8FAFC;
        --text-secondary: #94A3B8;
        --text-muted: #64748B;
        --border: rgba(107, 92, 231, 0.2);
    }
}

/* Print Styles */
@media print {

    .header,
    .bottom-nav,
    .fab {
        display: none !important;
    }

    body {
        background: white !important;
        padding: 0 !important;
    }

    .card {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }
}