/**
 * Tıpta 2. Görüş - Modern CSS Styles
 * Glassmorphism, Gradients, Animations
 */

/* =====================
   CSS Variables
   ===================== */
:root {
    /* Colors */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #64748b;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #06b6d4;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-success: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    --gradient-dark: linear-gradient(135deg, #1e1e2f 0%, #2d2d44 100%);
    --gradient-bg: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    
    /* Glass */
    --glass-bg: rgba(255, 255, 255, 0.95);
    --glass-border: rgba(255, 255, 255, 0.3);
    --glass-shadow: 0 8px 32px rgba(31, 38, 135, 0.15);
    
    /* Text */
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --text-white: #ffffff;
    
    /* Background */
    --bg-light: #f8fafc;
    --bg-dark: #1e1e2f;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* =====================
   Base Styles
   ===================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--gradient-bg);
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-dark);
}

img {
    max-width: 100%;
    height: auto;
}

/* =====================
   Layout
   ===================== */
.app-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.app-container.centered {
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
}

.app-container.full-width {
    max-width: 100%;
}

.main-content {
    flex: 1;
    padding: var(--spacing-xl);
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

/* =====================
   Header
   ===================== */
.header {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding: var(--spacing-md) var(--spacing-xl);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-white);
    font-weight: 700;
    font-size: 1.25rem;
}

.logo i {
    font-size: 1.5rem;
}

.logo:hover {
    color: var(--text-white);
    opacity: 0.9;
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-link {
    color: var(--text-white);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-white);
}

.nav-user {
    color: var(--text-white);
    opacity: 0.9;
}

/* =====================
   Cards
   ===================== */
.card {
    background: var(--glass-bg);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.glass-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.card-wide {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.card-header {
    margin-bottom: var(--spacing-lg);
}

.card-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.card-header h2 i {
    color: var(--primary);
}

.card-header p {
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

.card-success {
    border-left: 4px solid var(--success);
}

.card-primary {
    border-left: 4px solid var(--primary);
}

/* =====================
   Hero Section
   ===================== */
.hero-section {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--text-white);
}

.hero-icon {
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    font-size: 2.5rem;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.hero-subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* =====================
   Forms
   ===================== */
.form {
    width: 100%;
}

.form-section {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.form-section:last-of-type {
    border-bottom: none;
}

.form-section h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.form-section h3 i {
    color: var(--primary);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

label {
    display: block;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

label i {
    color: var(--primary);
    margin-right: var(--spacing-xs);
}

.required {
    color: var(--danger);
}

.form-control {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid #e2e8f0;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    background: white;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-control-lg {
    padding: var(--spacing-lg);
    font-size: 1.1rem;
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

.input-hint {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
}

/* Radio Buttons */
.radio-group {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-weight: 400;
}

.radio-label input {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
}

/* Checkbox */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-weight: 400;
}

.checkbox-label input {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
}

/* =====================
   Buttons
   ===================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 1rem;
    font-weight: 500;
    font-family: inherit;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.1rem;
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.85rem;
}

.btn-block {
    width: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
    background: #f1f5f9;
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: #e2e8f0;
}

.btn-success {
    background: var(--gradient-success);
    color: white;
}

.btn-success:hover {
    transform: translateY(-2px);
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-danger:hover {
    background: #dc2626;
}

.form-actions {
    margin-top: var(--spacing-xl);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
}

/* =====================
   Alerts
   ===================== */
.alert {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.alert-success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.alert-error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.alert-info {
    background: #eff6ff;
    color: #1e40af;
    border: 1px solid #bfdbfe;
}

/* =====================
   File Upload
   ===================== */
.file-upload-area {
    position: relative;
    border: 2px dashed #cbd5e1;
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    text-align: center;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.file-upload-area:hover,
.file-upload-area.dragover {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.05);
}

.file-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.file-upload-content i {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: var(--spacing-md);
}

.file-upload-content p {
    color: var(--text-secondary);
}

.file-upload-content span {
    color: var(--primary);
    font-weight: 500;
}

.file-upload-content small {
    display: block;
    margin-top: var(--spacing-sm);
    color: var(--text-muted);
}

.file-list {
    margin-top: var(--spacing-md);
}

/* File Grid */
.file-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.file-card {
    background: #f8fafc;
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: transform var(--transition-fast);
}

.file-card:hover {
    transform: translateY(-2px);
}

.file-preview {
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #e2e8f0;
}

.file-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.file-icon {
    font-size: 3rem;
    color: #ef4444;
}

.file-info {
    padding: var(--spacing-sm);
}

.file-name {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.file-date {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.file-actions {
    padding: var(--spacing-sm);
    display: flex;
    gap: var(--spacing-xs);
    border-top: 1px solid #e2e8f0;
}

.file-count {
    background: var(--primary);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
}

/* =====================
   Progress Steps
   ===================== */
.progress-steps {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.5);
}

.step-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.step.active {
    color: white;
}

.step.active .step-icon {
    background: white;
    color: var(--primary);
}

.step.completed .step-icon {
    background: var(--success);
    color: white;
}

/* =====================
   Status Badges
   ===================== */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
}

.status-pending {
    background: #fef3c7;
    color: #92400e;
}

.status-reviewing {
    background: #dbeafe;
    color: #1e40af;
}

.status-completed {
    background: #d1fae5;
    color: #065f46;
}

/* =====================
   Info Section
   ===================== */
.info-section {
    padding: var(--spacing-xl);
}

.info-cards {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.info-card {
    text-align: center;
    color: white;
    padding: var(--spacing-lg);
}

.info-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    font-size: 1.5rem;
}

.info-card h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
}

.info-card p {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Info Grid */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.info-item {
    padding: var(--spacing-sm);
}

.info-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
}

.info-value {
    font-weight: 500;
}

/* Info List */
.info-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.info-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid #f1f5f9;
}

.info-row .label {
    color: var(--text-muted);
}

.info-row .value {
    font-weight: 500;
}

/* =====================
   Access Link Box
   ===================== */
.access-link-box {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.access-link-box .form-control {
    flex: 1;
    background: #f8fafc;
    font-family: monospace;
}

/* =====================
   Data Table
   ===================== */
.table-container {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--glass-shadow);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid #f1f5f9;
}

.data-table th {
    background: #f8fafc;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.data-table tbody tr:hover {
    background: #f8fafc;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
}

.badge-info {
    background: #dbeafe;
    color: #1e40af;
}

/* =====================
   Doctor Review
   ===================== */
.review-layout {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: var(--spacing-xl);
}

@media (max-width: 1024px) {
    .review-layout {
        grid-template-columns: 1fr;
    }
}

.review-sidebar .card {
    position: sticky;
    top: 100px;
}

.complaint-box {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: #fef3c7;
    border-radius: var(--radius-md);
}

.complaint-box h4 {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
    color: #92400e;
}

.ai-summary-content {
    padding: var(--spacing-md);
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border-radius: var(--radius-md);
    color: #1e40af;
    line-height: 1.7;
}

/* File Viewer */
.file-viewer {
    background: #1e1e2f;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.file-viewer-item {
    display: none;
}

.file-viewer-item.active {
    display: block;
}

.file-viewer-item img {
    width: 100%;
    max-height: 600px;
    object-fit: contain;
}

.file-viewer-info {
    padding: var(--spacing-md);
    background: #2d2d44;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.file-thumbnails {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    overflow-x: auto;
}

.thumbnail {
    width: 80px;
    height: 60px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    opacity: 0.6;
    transition: opacity var(--transition-fast);
    flex-shrink: 0;
}

.thumbnail.active,
.thumbnail:hover {
    opacity: 1;
}

.thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.thumb-icon {
    width: 100%;
    height: 100%;
    background: #fee2e2;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ef4444;
}

.review-completed {
    padding: var(--spacing-lg);
    background: #f0fdf4;
    border-radius: var(--radius-md);
}

.review-note {
    margin-bottom: var(--spacing-md);
}

.review-note h4 {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
}

.review-meta {
    color: var(--success);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* =====================
   Page Header
   ===================== */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    color: white;
}

.page-header h1 {
    font-size: 1.75rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.stats {
    display: flex;
    gap: var(--spacing-lg);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
}

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
}

.stat-label {
    font-size: 0.85rem;
    opacity: 0.8;
}

/* =====================
   Result Page
   ===================== */
.result-header {
    text-align: center;
    padding: var(--spacing-2xl);
    color: white;
}

.result-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    font-size: 2rem;
}

.result-content {
    padding: var(--spacing-lg);
    line-height: 1.8;
}

.doctor-note {
    background: linear-gradient(135deg, #f0fdf4 0%, #d1fae5 100%);
    border-radius: var(--radius-md);
}

.review-date {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.disclaimer {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: #fef3c7;
    border-radius: var(--radius-md);
    color: #92400e;
    margin-top: var(--spacing-xl);
}

.disclaimer i {
    font-size: 1.5rem;
    flex-shrink: 0;
}

/* =====================
   Empty State
   ===================== */
.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--text-muted);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.empty-state h3 {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

/* =====================
   Footer
   ===================== */
.footer {
    padding: var(--spacing-lg);
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.footer-links {
    text-align: center;
    margin-top: var(--spacing-xl);
}

.link-muted {
    color: rgba(255, 255, 255, 0.7);
}

.link-muted:hover {
    color: white;
}

/* Doctor Login */
.doctor-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    font-size: 2rem;
    color: white;
}

.demo-info {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: #fef3c7;
    border-radius: var(--radius-md);
    text-align: center;
    color: #92400e;
    font-size: 0.9rem;
}

/* Upload More Section */
.upload-more-section {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid #e2e8f0;
}

.upload-more-section h3 {
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

/* File List Compact */
.file-list-compact {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.file-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm);
    background: #f8fafc;
    border-radius: var(--radius-md);
}

.file-item i {
    color: var(--primary);
}

.file-item span {
    flex: 1;
}

/* =====================
   Utilities
   ===================== */
.text-center {
    text-align: center;
}

.mt-4 {
    margin-top: var(--spacing-xl);
}

/* =====================
   Responsive
   ===================== */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .progress-steps {
        gap: var(--spacing-md);
    }
    
    .step span {
        display: none;
    }
    
    .info-cards {
        gap: var(--spacing-md);
    }
    
    .page-header {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .stats {
        justify-content: center;
    }
    
    .access-link-box {
        flex-direction: column;
    }
}

/* =====================
   Animations
   ===================== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.card {
    animation: fadeIn 0.5s ease forwards;
}

.alert {
    animation: fadeIn 0.3s ease forwards;
}
