/**
 * Rentiano - Modern CSS Framework
 * A minimal, clean design system for the Rentiano platform
 */

/* ========================================
   CSS Custom Properties (Design Tokens)
   ======================================== */
:root {
    /* Colors - Light Theme */
    --color-primary: #3B82F6;
    --color-primary-hover: #2563EB;
    --color-primary-light: #DBEAFE;
    --color-primary-dark: #1D4ED8;
    
    --color-secondary: #6366F1;
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-danger: #EF4444;
    --color-info: #06B6D4;
    
    /* Neutrals */
    --color-bg: #FFFFFF;
    --color-bg-subtle: #F8FAFC;
    --color-bg-muted: #F1F5F9;
    --color-bg-elevated: #FFFFFF;
    
    --color-text: #0F172A;
    --color-text-secondary: #475569;
    --color-text-muted: #94A3B8;
    --color-text-inverse: #FFFFFF;
    
    --color-border: #E2E8F0;
    --color-border-subtle: #F1F5F9;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    /* Typography */
    --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 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;
    --font-size-4xl: 2.25rem;
    
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;
    
    /* Spacing */
    --spacing-0: 0;
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    
    /* Borders */
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-md: 0.625rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.25rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition: 200ms ease;
    --transition-slow: 300ms ease;
    
    /* Z-index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-modal: 300;
    --z-popover: 400;
    --z-toast: 500;
    
    /* Layout */
    --sidebar-width: 260px;
    --topbar-height: 64px;
    --mobile-nav-height: 70px;
    
    /* Mobile Breakpoints Reference */
    /* xs: 480px, sm: 640px, md: 768px, lg: 1024px, xl: 1280px */
}

/* Mobile Layout Variables */
@media (max-width: 768px) {
    :root {
        --topbar-height: 56px;
        --sidebar-width: 280px;
        --font-size-base: 0.9375rem;
    }
}

/* Dark Theme */
[data-theme="dark"] {
    --color-bg: #0F172A;
    --color-bg-subtle: #1E293B;
    --color-bg-muted: #334155;
    --color-bg-elevated: #1E293B;
    
    --color-text: #F8FAFC;
    --color-text-secondary: #CBD5E1;
    --color-text-muted: #64748B;
    
    --color-border: #334155;
    --color-border-subtle: #1E293B;
    
    --color-primary-light: #1E3A5F;
    
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.4), 0 1px 2px -1px rgb(0 0 0 / 0.3);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.4), 0 2px 4px -2px rgb(0 0 0 / 0.3);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.4), 0 4px 6px -4px rgb(0 0 0 / 0.3);
}

/* ========================================
   Base Styles
   ======================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    background-color: var(--color-bg);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
}

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

/* ========================================
   Typography
   ======================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-tight);
    color: var(--color-text);
}

h1 { font-size: var(--font-size-3xl); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }

p {
    margin-bottom: var(--spacing-4);
}

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

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

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    line-height: 1;
    border: 1px solid transparent;
    border-radius: var(--radius);
    transition: all var(--transition-fast);
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
}

.btn svg {
    width: 18px;
    height: 18px;
}

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

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

.btn-primary:hover:not(:disabled) {
    background-color: var(--color-primary-hover);
    color: var(--color-text-inverse);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--color-border);
    color: var(--color-text);
}

.btn-outline:hover:not(:disabled) {
    background-color: var(--color-bg-muted);
    color: var(--color-text);
}

.btn-ghost {
    background-color: transparent;
    color: var(--color-text-secondary);
}

.btn-ghost:hover:not(:disabled) {
    background-color: var(--color-bg-muted);
    color: var(--color-text);
}

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

.btn-sm {
    padding: var(--spacing-1) var(--spacing-3);
    font-size: var(--font-size-xs);
}

.btn-lg {
    padding: var(--spacing-3) var(--spacing-6);
    font-size: var(--font-size-base);
}

.btn-full {
    width: 100%;
}

/* ========================================
   Form Elements
   ======================================== */
.form-group {
    margin-bottom: var(--spacing-4);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
}

.input-field {
    width: 100%;
    padding: var(--spacing-3);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    transition: all var(--transition-fast);
}

.input-field:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

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

textarea.input-field {
    resize: vertical;
    min-height: 100px;
}

select.input-field {
    cursor: pointer;
}

.form-row {
    display: grid;
    gap: var(--spacing-4);
}

@media (min-width: 640px) {
    .form-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-2);
    font-size: var(--font-size-sm);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--color-primary);
}

.password-field {
    position: relative;
}

.password-field .toggle-password {
    position: absolute;
    right: var(--spacing-3);
    top: 50%;
    transform: translateY(-50%);
    padding: var(--spacing-1);
    background: none;
    border: none;
    color: var(--color-text-muted);
}

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

.password-field .toggle-password .eye-off-icon {
    display: none;
}

.password-field .toggle-password.showing .eye-icon {
    display: none;
}

.password-field .toggle-password.showing .eye-off-icon {
    display: block;
}

/* ========================================
   Auth Pages (Login / Register)
   ======================================== */
.rentiano-auth {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-4);
    background: linear-gradient(135deg, var(--color-bg-subtle) 0%, var(--color-bg) 100%);
}

.auth-container {
    width: 100%;
    max-width: 420px;
}

.auth-container-wide {
    max-width: 480px;
}

.auth-card {
    background: var(--color-bg-elevated);
    border-radius: var(--radius-xl);
    padding: var(--spacing-8);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border-subtle);
}

.auth-header {
    text-align: center;
    margin-bottom: var(--spacing-6);
}

.auth-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-4);
    text-decoration: none;
}

.auth-logo svg {
    width: 28px;
    height: 28px;
}

.auth-header h1 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin: 0 0 var(--spacing-2) 0;
    color: var(--color-text);
}

.auth-header p {
    color: var(--color-text-secondary);
    margin: 0;
}

.auth-form {
    margin-bottom: var(--spacing-6);
}

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

.auth-form .form-group:last-of-type {
    margin-bottom: var(--spacing-5);
}

.auth-form .form-row-split {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.auth-form .link-text {
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    text-decoration: none;
}

.auth-form .link-text:hover {
    text-decoration: underline;
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    margin: var(--spacing-6) 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border);
}

.auth-footer {
    text-align: center;
    padding-top: var(--spacing-5);
    border-top: 1px solid var(--color-border);
}

.auth-footer p {
    margin: 0;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.auth-footer a {
    color: var(--color-primary);
    font-weight: 500;
    text-decoration: none;
}

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

.auth-branding {
    text-align: center;
    margin-top: var(--spacing-6);
}

.auth-branding p {
    margin: 0;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.auth-branding a {
    color: var(--color-text-secondary);
    text-decoration: none;
}

/* Alerts */
.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    padding: var(--spacing-4);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-5);
    font-size: var(--font-size-sm);
}

.alert svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

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

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

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

/* Plan Preview (Register page) */
.plan-preview {
    background: var(--color-bg-subtle);
    border-radius: var(--radius-lg);
    padding: var(--spacing-5);
    margin-bottom: var(--spacing-5);
}

.plan-preview h3 {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin: 0 0 var(--spacing-3) 0;
    color: var(--color-text);
}

.plan-features {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--spacing-3) 0;
}

.plan-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    padding: var(--spacing-1) 0;
}

.plan-features li svg {
    width: 16px;
    height: 16px;
    color: var(--color-success);
}

.plan-note {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin: 0;
}

/* Button loading state */
.btn.loading {
    position: relative;
    pointer-events: none;
}

.btn-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.spinner-icon {
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
}

.spinner-icon circle {
    stroke-dasharray: 50;
    stroke-dashoffset: 40;
}

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

/* Auth page responsive */
@media (max-width: 639px) {
    .auth-card {
        padding: var(--spacing-6);
    }
    
    .auth-header h1 {
        font-size: var(--font-size-xl);
    }
}

/* ========================================
   Cards
   ======================================== */
.card {
    background-color: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-6);
    box-shadow: var(--shadow-sm);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-4);
}

.card-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
}

/* ========================================
   Badges
   ======================================== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-1) var(--spacing-2);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-full);
}

.badge-success {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
}

.badge-warning {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--color-warning);
}

.badge-danger {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--color-danger);
}

.badge-info {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
}

/* ========================================
   Spinner
   ======================================== */
.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.loading-state {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

/* ========================================
   Utilities
   ======================================== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.flex {
    display: flex;
}

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

.justify-between {
    justify-content: space-between;
}

.gap-2 {
    gap: var(--spacing-2);
}

.gap-4 {
    gap: var(--spacing-4);
}

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

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

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

/* ========================================
   Status Colors
   ======================================== */
.status-available_now,
.status-active {
    color: var(--color-success);
}

.status-available_soon,
.status-pending {
    color: var(--color-warning);
}

.status-rented,
.status-sold {
    color: var(--color-info);
}

.status-not_available,
.status-expired,
.status-terminated {
    color: var(--color-text-muted);
}

/* Status Badge */
.status-badge {
    display: inline-flex;
    padding: var(--spacing-1) var(--spacing-2);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-full);
}

.status-badge.status-available_now {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
}

.status-badge.status-available_soon {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--color-warning);
}

.status-badge.status-rented,
.status-badge.status-sold {
    background-color: rgba(6, 182, 212, 0.1);
    color: var(--color-info);
}

/* ========================================
   Plan Badges
   ======================================== */
.plan-badge {
    display: inline-flex;
    padding: var(--spacing-1) var(--spacing-3);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
}

.plan-free {
    background-color: var(--color-bg-muted);
    color: var(--color-text-muted);
}

.plan-basic {
    background-color: rgba(99, 102, 241, 0.1);
    color: var(--color-secondary);
}

.plan-silver {
    background-color: rgba(6, 182, 212, 0.1);
    color: var(--color-info);
}

.plan-gold {
    background: linear-gradient(135deg, #F59E0B, #D97706);
    color: white;
}

/* ========================================
   Empty States
   ======================================== */
.empty-state {
    text-align: center;
    padding: var(--spacing-12) var(--spacing-6);
}

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

.empty-state h3 {
    margin-bottom: var(--spacing-2);
    color: var(--color-text);
}

.empty-state p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-6);
}

/* ========================================
   Overlay & Modals
   ======================================== */
.overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
    z-index: var(--z-modal);
}

.overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-4);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
    z-index: var(--z-modal);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-container {
    background-color: var(--color-bg-elevated);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    transform: scale(0.95);
    transition: transform var(--transition);
}

.modal-overlay.active .modal-container {
    transform: scale(1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-6);
    border-bottom: 1px solid var(--color-border);
}

.modal-header h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
}

.btn-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    font-size: var(--font-size-xl);
    color: var(--color-text-muted);
    cursor: pointer;
    border-radius: var(--radius);
    transition: all var(--transition-fast);
}

.btn-close:hover {
    background-color: var(--color-bg-muted);
    color: var(--color-text);
}

/* ========================================
   Animations
   ======================================== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

@keyframes slideIn {
    from { 
        opacity: 0;
        transform: translateX(-20px);
    }
    to { 
        opacity: 1;
        transform: translateX(0);
    }
}

.animate-fade-in {
    animation: fadeIn var(--transition-slow) ease;
}

.animate-slide-up {
    animation: slideUp var(--transition-slow) ease;
}

/* ========================================
   Responsive Breakpoints
   ======================================== */
@media (max-width: 639px) {
    :root {
        --font-size-3xl: 1.5rem;
        --font-size-2xl: 1.25rem;
    }
}

/* ========================================
   Profile Page Styles
   ======================================== */
.profile-page {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-6);
}

.profile-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-8);
    padding-bottom: var(--spacing-6);
    border-bottom: 1px solid var(--color-border);
}

.profile-avatar-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-5);
}

.avatar-wrapper {
    position: relative;
}

.profile-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--color-bg-elevated);
    box-shadow: var(--shadow-md);
}

.avatar-upload-btn {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-primary);
    color: white;
    border: 3px solid var(--color-bg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.avatar-upload-btn:hover {
    background: var(--color-primary-hover);
    transform: scale(1.1);
}

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

.profile-info .profile-name {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin: 0 0 var(--spacing-1) 0;
    color: var(--color-text);
}

.profile-info .profile-email {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0 0 var(--spacing-2) 0;
}

.profile-info .profile-role {
    display: inline-block;
    padding: var(--spacing-1) var(--spacing-3);
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: capitalize;
}

.profile-since {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin: 0;
}

/* Profile Tabs */
.profile-tabs {
    display: flex;
    gap: var(--spacing-1);
    margin-bottom: var(--spacing-6);
    border-bottom: 1px solid var(--color-border);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.profile-tab {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-4);
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    white-space: nowrap;
    transition: all var(--transition-fast);
}

.profile-tab svg {
    width: 18px;
    height: 18px;
}

.profile-tab:hover {
    color: var(--color-text);
}

.profile-tab.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

/* Profile Panels */
.profile-panel {
    display: none;
}

.profile-panel.active {
    display: block;
    animation: fadeIn var(--transition-normal) ease;
}

/* Profile Form Styles */
.profile-form .form-section {
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-6);
    margin-bottom: var(--spacing-6);
}

.profile-form .form-section h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin: 0 0 var(--spacing-4) 0;
    color: var(--color-text);
}

.profile-form .form-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0 0 var(--spacing-4) 0;
}

.profile-form .form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-4);
}

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

.profile-form .form-group:last-child {
    margin-bottom: 0;
}

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

.profile-form input[type="text"],
.profile-form input[type="email"],
.profile-form input[type="tel"],
.profile-form input[type="password"],
.profile-form select {
    width: 100%;
    padding: var(--spacing-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background: var(--color-bg);
    transition: all var(--transition-fast);
}

.profile-form input:focus,
.profile-form select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.profile-form .form-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-3);
    padding-top: var(--spacing-4);
}

/* Password Input with Toggle */
.password-input-wrapper {
    position: relative;
}

.password-input-wrapper input {
    padding-right: 44px;
}

.toggle-password {
    position: absolute;
    right: var(--spacing-3);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-muted);
    padding: var(--spacing-1);
}

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

.toggle-password .eye-off-icon {
    display: none;
}

.toggle-password.showing .eye-icon {
    display: none;
}

.toggle-password.showing .eye-off-icon {
    display: block;
}

/* Password Strength Indicator */
.password-strength {
    height: 4px;
    margin-top: var(--spacing-2);
    border-radius: var(--radius-full);
    background: var(--color-bg-muted);
    overflow: hidden;
}

.password-strength::before {
    content: '';
    display: block;
    height: 100%;
    width: var(--strength, 0%);
    background: var(--strength-color, var(--color-border));
    transition: all var(--transition-normal);
}

/* Toggle List (Notifications) */
.toggle-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.toggle-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-4);
    background: var(--color-bg-subtle);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.toggle-item:hover {
    background: var(--color-bg-muted);
}

.toggle-info {
    flex: 1;
}

.toggle-label {
    display: block;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: var(--spacing-1);
}

.toggle-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.toggle-input {
    position: absolute;
    opacity: 0;
}

.toggle-switch {
    position: relative;
    width: 48px;
    height: 26px;
    background: var(--color-border);
    border-radius: var(--radius-full);
    transition: background var(--transition-fast);
    flex-shrink: 0;
}

.toggle-switch::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast);
}

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

.toggle-input:checked + .toggle-switch::after {
    transform: translateX(22px);
}

/* Radio Group */
.radio-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.radio-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    padding: var(--spacing-4);
    background: var(--color-bg-subtle);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.radio-item:hover {
    background: var(--color-bg-muted);
}

.radio-item input[type="radio"] {
    margin-top: 3px;
    accent-color: var(--color-primary);
}

.radio-label {
    flex: 1;
}

.radio-label strong {
    display: block;
    margin-bottom: var(--spacing-1);
}

.radio-label span {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* Theme Selector */
.theme-selector {
    display: flex;
    gap: var(--spacing-4);
}

.theme-option {
    flex: 1;
    cursor: pointer;
    text-align: center;
}

.theme-option input {
    position: absolute;
    opacity: 0;
}

.theme-preview {
    height: 80px;
    border-radius: var(--radius-md);
    border: 2px solid var(--color-border);
    overflow: hidden;
    margin-bottom: var(--spacing-2);
    transition: border-color var(--transition-fast);
}

.theme-option.selected .theme-preview,
.theme-option:hover .theme-preview {
    border-color: var(--color-primary);
}

.theme-preview-header {
    height: 20px;
}

.theme-preview-content {
    height: 60px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 8px;
}

.theme-preview-content::before,
.theme-preview-content::after {
    content: '';
    height: 8px;
    border-radius: 4px;
}

.theme-light .theme-preview-header {
    background: #f8f9fa;
}

.theme-light .theme-preview-content {
    background: #ffffff;
}

.theme-light .theme-preview-content::before,
.theme-light .theme-preview-content::after {
    background: #e9ecef;
}

.theme-dark .theme-preview-header {
    background: #1e293b;
}

.theme-dark .theme-preview-content {
    background: #0f172a;
}

.theme-dark .theme-preview-content::before,
.theme-dark .theme-preview-content::after {
    background: #334155;
}

.theme-system .theme-preview-header {
    background: linear-gradient(90deg, #f8f9fa 50%, #1e293b 50%);
}

.theme-system .theme-preview-content {
    background: linear-gradient(90deg, #ffffff 50%, #0f172a 50%);
}

.theme-system .theme-preview-content::before,
.theme-system .theme-preview-content::after {
    background: linear-gradient(90deg, #e9ecef 50%, #334155 50%);
}

.theme-option span {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
}

.theme-option.selected span {
    color: var(--color-primary);
}

/* Danger Zone */
.danger-zone {
    border-color: var(--color-danger) !important;
    background: rgba(239, 68, 68, 0.05);
}

.danger-zone h3 {
    color: var(--color-danger) !important;
}

.danger-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-4);
    padding: var(--spacing-4);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.danger-info h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin: 0 0 var(--spacing-1) 0;
}

.danger-info p {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    animation: fadeIn var(--transition-fast) ease;
}

.modal-content {
    position: relative;
    background: var(--color-bg-elevated);
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: slideUp var(--transition-normal) ease;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-5) var(--spacing-6);
    border-bottom: 1px solid var(--color-border);
}

.modal-header h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.modal-body {
    padding: var(--spacing-6);
}

.delete-warning {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-4);
    padding: var(--spacing-4);
    background: rgba(239, 68, 68, 0.1);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-6);
}

.delete-warning svg {
    width: 24px;
    height: 24px;
    color: var(--color-danger);
    flex-shrink: 0;
}

.delete-warning p {
    margin: 0;
    color: var(--color-danger);
    font-size: var(--font-size-sm);
}

/* Responsive Profile */
@media (max-width: 639px) {
    .profile-page {
        padding: var(--spacing-4);
    }
    
    .profile-header {
        flex-direction: column;
        gap: var(--spacing-4);
    }
    
    .profile-avatar-section {
        flex-direction: column;
        text-align: center;
    }
    
    .profile-tabs {
        padding-bottom: var(--spacing-2);
    }
    
    .profile-tab {
        padding: var(--spacing-2) var(--spacing-3);
        font-size: var(--font-size-xs);
    }
    
    .profile-tab svg {
        width: 16px;
        height: 16px;
    }
    
    .profile-form .form-row {
        grid-template-columns: 1fr;
    }
    
    .theme-selector {
        flex-direction: column;
    }
    
    .danger-card {
        flex-direction: column;
        text-align: center;
    }
}