/* static/css/styles.css */

/* ===== CSS Variables ===== */
:root {
    /* Colors - Light Theme */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #06b6d4;
    --accent: #f59e0b;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;

    /* Neutrals */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* Backgrounds */
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-tertiary: #f3f4f6;
    --bg-card: #ffffff;
    --bg-hover: #f9fafb;

    /* Text */
    --text-primary: #111827;
    --text-secondary: #4b5563;
    --text-tertiary: #6b7280;
    --text-inverse: #ffffff;

    /* Borders */
    --border-color: #e5e7eb;
    --border-hover: #d1d5db;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --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);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --shadow-glow: 0 0 50px rgba(99, 102, 241, 0.15);

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;

    /* Font Families */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', monospace;
}

/* Dark Theme */
[data-theme="dark"] {
    --primary: #818cf8;
    --primary-dark: #6366f1;
    --primary-light: #a5b4fc;
    --secondary: #22d3ee;
    --accent: #fbbf24;

    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --bg-card: #1e293b;
    --bg-hover: #334155;

    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-tertiary: #94a3b8;

    --border-color: #334155;
    --border-hover: #475569;

    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.25);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.3), 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);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.5), 0 8px 10px -6px rgb(0 0 0 / 0.4);
    --shadow-glow: 0 0 50px rgba(129, 140, 248, 0.15);
}

/* ===== Global Reset & Base Styles ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    min-height: 100vh;
    transition: background-color var(--transition-normal), color var(--transition-normal);
    position: relative;
    overflow-x: hidden;
}

/* Background Pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 80%, rgba(99, 102, 241, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(6, 182, 212, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(245, 158, 11, 0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

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

/* ===== Loading Overlay ===== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

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

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

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-lg);
}

.loading-text {
    color: var(--text-secondary);
    font-size: 1.125rem;
}

/* ===== Navigation ===== */
.navbar {
    position: sticky;
    top: 0;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    z-index: 100;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.9);
}

[data-theme="dark"] .navbar {
    background: rgba(30, 41, 59, 0.9);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.panel-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.panel-title i {
    color: var(--primary);
}

.panel-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.action-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

/* ===== Form Styles ===== */
.assessment-form {
    padding: var(--spacing-lg);
}

.form-section {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
}

.form-section:last-of-type {
    border-bottom: none;
}

.section-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.section-title i {
    color: var(--primary);
    font-size: 0.875rem;
}

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

.form-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.form-label i {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    color: var(--text-primary);
    transition: all var(--transition-fast);
    font-family: var(--font-primary);
}

/* Hide default select arrow for cross-browser compatibility */
.form-select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: none;
    padding-right: 40px; /* Make room for custom arrow */
}

/* Remove default arrow in IE */
.form-select::-ms-expand {
    display: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--bg-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-textarea {
    resize: vertical;
    font-family: var(--font-primary);
}

.form-hint {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

/* Select Wrapper */
.select-wrapper {
    position: relative;
}

.select-icon {
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--text-tertiary);
    font-size: 0.75rem;
}

/* Range Input */
.range-wrapper {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.form-range {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    background: var(--border-color);
    border-radius: var(--radius-full);
    outline: none;
}

.form-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: var(--primary);
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.form-range::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 0 0 8px rgba(99, 102, 241, 0.1);
}

.form-input-number {
    width: 80px;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    text-align: center;
    font-weight: 600;
    color: var(--primary);
}

.range-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-top: var(--spacing-xs);
}

/* Textarea Footer */
.textarea-footer {
    display: flex;
    justify-content: flex-end;
    margin-top: var(--spacing-xs);
}

.char-count {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

/* ===== Model Grid ===== */
.model-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.model-option {
    position: relative;
}

.model-option input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.model-label {
    display: block;
    padding: var(--spacing-sm);
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.875rem;
    font-weight: 500;
}

.model-label:hover {
    background: var(--bg-hover);
    border-color: var(--primary-light);
}

.model-option input[type="radio"]:checked + .model-label {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border-color: var(--primary-dark);
    transform: scale(1.05);
}

.model-label .model-size {
    display: block;
    font-size: 0.75rem;
    opacity: 0.8;
    margin-top: 2px;
}

/* ===== Metrics Grid ===== */
.metrics-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

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

.metric-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.metric-options {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xs);
}

.metric-option {
    position: relative;
}

.metric-option input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.metric-option label {
    display: block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.75rem;
    font-weight: 500;
}

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

.metric-option input[type="radio"]:checked + label.poor {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    border-color: #dc2626;
}

.metric-option input[type="radio"]:checked + label.okay {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
    border-color: #d97706;
}

.metric-option input[type="radio"]:checked + label.good {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    border-color: #2563eb;
}

.metric-option input[type="radio"]:checked + label.excellent {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    border-color: #059669;
}

/* ===== Buttons ===== */
.btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:active::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: var(--shadow-md);
}

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

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-hover);
    border-color: var(--primary);
    color: var(--primary);
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
}

.form-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

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

/* ===== Output Panel States ===== */
.empty-state,
.generating-state {
    padding: var(--spacing-3xl) var(--spacing-xl);
    text-align: center;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.empty-icon {
    font-size: 4rem;
    color: var(--text-tertiary);
    margin-bottom: var(--spacing-lg);
    opacity: 0.5;
}

.empty-title,
.generating-title {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.empty-description,
.generating-description {
    color: var(--text-secondary);
    max-width: 400px;
    margin: 0 auto;
}

/* Generating Animation */
.generating-animation {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-xl);
}

.ai-brain {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3rem;
    color: var(--primary);
    z-index: 2;
    animation: float 3s ease-in-out infinite;
}

.pulse-rings {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.pulse-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    border: 2px solid var(--primary);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    animation: pulseRing 3s linear infinite;
}

.pulse-ring:nth-child(2) {
    animation-delay: 1s;
}

.pulse-ring:nth-child(3) {
    animation-delay: 2s;
}

.progress-bar {
    width: 200px;
    height: 4px;
    background: var(--border-color);
    border-radius: var(--radius-full);
    margin: var(--spacing-lg) auto 0;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: var(--radius-full);
    width: 0%;
    transition: width 0.3s ease;
}

/* ===== Report Content ===== */
.report-content {
    padding: var(--spacing-xl);
    flex: 1;
    overflow-y: auto;
    max-height: calc(100vh - 300px);
}

/* Custom scrollbar for report content */
.report-content::-webkit-scrollbar {
    width: 6px;
}

.report-content::-webkit-scrollbar-track {
    background: transparent;
}

.report-content::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: var(--radius-full);
}

.report-content::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

.report-header {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--border-color);
    position: relative;
    top: 0;
    background: var(--bg-card);
    z-index: 5;
}

.report-meta {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.meta-item i {
    color: var(--primary);
}

.report-body {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-primary);
    white-space: pre-wrap;
    padding-bottom: var(--spacing-xl);
}

.report-footer {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-md);
    border-top: 2px solid var(--border-color);
    position: relative;
    bottom: 0;
    background: var(--bg-card);
    z-index: 5;
}

.report-stats {
    display: flex;
    gap: var(--spacing-xl);
    justify-content: center;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* ===== Modal ===== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

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

.modal-content {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow: auto;
    animation: slideUp 0.3s ease;
}

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

.modal-title {
    font-size: 1.25rem;
    color: var(--text-primary);
}

.modal-close {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    border: none;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--danger);
    color: white;
}

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

.help-section {
    margin-bottom: var(--spacing-xl);
}

.help-section h4 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    color: var(--primary);
}

.help-section ol,
.help-section ul {
    margin-left: var(--spacing-lg);
    color: var(--text-secondary);
}

.help-section li {
    margin-bottom: var(--spacing-sm);
}

/* ===== Toast Notifications ===== */
.toast-container {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.toast {
    min-width: 300px;
    padding: var(--spacing-md);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    animation: slideInRight 0.3s ease;
}

.toast-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

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

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

.toast.info .toast-icon {
    background: rgba(59, 130, 246, 0.1);
    color: var(--info);
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

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

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .content-grid {
        grid-template-columns: 1fr;
    }

    .config-panel {
        order: 1;
    }

    .output-panel {
        order: 2;
        position: relative; /* Remove sticky on tablet/mobile */
        top: auto;
        height: auto;
        margin-top: var(--spacing-xl);
    }

    .output-panel .panel-card {
        height: auto;
        max-height: none;
    }

    .output-panel .report-content,
    .output-panel .empty-state,
    .output-panel .generating-state {
        overflow-y: visible;
        max-height: none;
    }

    .company-logo img {
        height: 35px;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-stats {
        flex-direction: column;
        align-items: center;
    }

    .stat-card {
        width: 100%;
        max-width: 200px;
    }

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

    .metric-options {
        grid-template-columns: repeat(2, 1fr);
    }

    .nav-status {
        display: none;
    }

    .company-logo {
        margin-left: var(--spacing-sm);
        padding-left: var(--spacing-sm);
    }

    .company-logo img {
        height: 30px;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .brand-text h1 {
        font-size: 1.25rem;
    }

    .brand-tagline {
        display: none;
    }

    .company-logo {
        position: absolute;
        top: 60px;
        right: var(--spacing-md);
        border-left: none;
        padding-left: 0;
        margin-left: 0;
    }

    .company-logo img {
        height: 25px;
    }
};
}

.nav-brand {
    display: flex;
    flex-direction: row !important; /* Force horizontal layout */
    align-items: center;
    gap: var(--spacing-md);
}

.brand-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    box-shadow: var(--shadow-md);
    flex-shrink: 0; /* Prevent icon from shrinking */
    float: left; /* Ensure it stays on the left */
}

.brand-text {
    display: flex;
    flex-direction: column; /* Stack title and tagline vertically */
    justify-content: center;
    gap: 2px;
    flex: 1; /* Take remaining space */
}

.brand-text h1 {
    font-size: 1.5rem;
    margin: 0;
    line-height: 1.2;
    color: var(--text-primary);
    font-weight: 700;
}

.brand-tagline {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    line-height: 1;
    font-weight: 400;
}

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

.nav-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.nav-btn:hover {
    background: var(--bg-hover);
    color: var(--primary);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.nav-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-full);
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
    animation: pulse 2s infinite;
}

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

/* Company Logo */
.company-logo {
    margin-left: var(--spacing-lg);
    padding-left: var(--spacing-lg);
    border-left: 1px solid var(--border-color);
    display: flex;
    align-items: center;
}

.company-logo img {
    height: 40px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    transition: all var(--transition-normal);
}

.company-logo img:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.15));
}

/* Dark mode logo adjustment */
[data-theme="dark"] .company-logo img {
    filter: brightness(0.9) drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

[data-theme="dark"] .company-logo img:hover {
    filter: brightness(1) drop-shadow(0 4px 8px rgba(0, 0, 0, 0.4));
}

/* ===== Main Container ===== */
.main-container {
    position: relative;
    z-index: 1;
}

/* ===== Hero Section ===== */
.hero-section {
    padding: var(--spacing-3xl) var(--spacing-lg);
    text-align: center;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
    animation: fadeInUp 0.8s ease 0.1s backwards;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

.stat-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    min-width: 120px;
    transition: all var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.stat-card i {
    font-size: 2rem;
    color: var(--primary);
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

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

/* ===== Content Grid ===== */
.content-grid {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-lg);
    display: grid;
    grid-template-columns: 420px 1fr;
    gap: var(--spacing-xl);
    align-items: start; /* Align items to start for sticky behavior */
    position: relative;
}

/* ===== Config Panel (Left Side - Normal Scrolling) ===== */
.config-panel {
    position: relative;
    /* Allow normal scrolling for the configuration panel */
}

/* ===== Output Panel (Right Side - Sticky) ===== */
.output-panel {
    position: sticky;
    top: 80px; /* Offset from top (navbar height + small gap) */
    height: calc(100vh - 100px); /* Full viewport height minus top offset */
    z-index: 10;
}

/* ===== Panel Card ===== */
.panel-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: auto;
    animation: fadeIn 0.6s ease;
}

/* Config panel card - normal behavior */
.config-panel .panel-card {
    /* Normal flow, no special height restrictions */
}

/* Output panel card - fills available height */
.output-panel .panel-card {
    height: 100%;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-color);
    transition: box-shadow var(--transition-normal), transform var(--transition-normal);
}

/* Add floating effect when scrolling */
.output-panel.scrolling .panel-card {
    box-shadow: var(--shadow-2xl);
    transform: translateY(-2px);
}

/* Panel content scrolling */
.output-panel .panel-card > * {
    flex-shrink: 0;
}

.output-panel .empty-state,
.output-panel .generating-state,
.output-panel .report-content {
    flex: 1;
    overflow-y: auto;
}

/* Smooth scrollbar for output panel content */
.output-panel .report-content::-webkit-scrollbar,
.output-panel .empty-state::-webkit-scrollbar,
.output-panel .generating-state::-webkit-scrollbar {
    width: 8px;
}

.output-panel .report-content::-webkit-scrollbar-track,
.output-panel .empty-state::-webkit-scrollbar-track,
.output-panel .generating-state::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: var(--radius-full);
}

.output-panel .report-content::-webkit-scrollbar-thumb,
.output-panel .empty-state::-webkit-scrollbar-thumb,
.output-panel .generating-state::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: var(--radius-full);
    transition: background var(--transition-fast);
}

.output-panel .report-content::-webkit-scrollbar-thumb:hover,
.output-panel .empty-state::-webkit-scrollbar-thumb:hover,
.output-panel .generating-state::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

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


/* ===== Custom Criteria Modal Styles ===== */
/* Add these styles to the end of your styles.css file */

/* Section title with button */
.section-title-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.section-title-wrapper .section-title {
    margin-bottom: 0;
}

/* Customize button */
.btn-customize {
    padding: 6px 16px;
    font-size: 0.875rem;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
}

.btn-customize:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
    transform: translateY(-1px);
}

/* Criteria modal specific */
.criteria-modal {
    max-width: 700px;
    width: 90%;
}

/* Custom criteria input section */
.custom-criteria-section {
    margin-bottom: 20px;
}

.add-custom-criteria {
    display: flex;
    gap: 12px;
}

.add-custom-criteria input {
    flex: 1;
}

/* Custom criteria container */
.custom-criteria-container {
    margin-bottom: 20px;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
}

.custom-criteria-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    min-height: 40px;
}

.custom-criteria-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
}

.custom-criteria-item.checked {
    background: var(--success);
    color: white;
    border-color: var(--success);
}

.custom-criteria-item .check-icon {
    color: white;
    font-size: 0.75rem;
}

.custom-criteria-item .remove-btn {
    background: none;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    padding: 0;
    margin-left: 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast);
}

.custom-criteria-item .remove-btn:hover {
    color: var(--danger);
}

.custom-criteria-item.checked .remove-btn {
    color: white;
    opacity: 0.8;
}

.custom-criteria-item.checked .remove-btn:hover {
    opacity: 1;
}

/* Standard criteria container */
.standard-criteria-container {
    margin-bottom: 20px;
}

.standard-criteria-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.standard-criteria-item {
    padding: 10px 12px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.standard-criteria-item:hover {
    background: var(--bg-hover);
    border-color: var(--primary-light);
}

.standard-criteria-item.selected {
    background: var(--primary);
    color: white;
    border-color: var(--primary-dark);
}

.standard-criteria-item .criteria-name {
    display: flex;
    align-items: center;
    gap: 6px;
}

.standard-criteria-item .add-icon {
    color: var(--primary);
    font-size: 1rem;
}

.standard-criteria-item.selected .add-icon {
    color: white;
}

/* Modal actions */
.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

/* Delete items link */
.delete-items-link {
    color: var(--danger);
    font-size: 0.875rem;
    text-decoration: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.delete-items-link:hover {
    text-decoration: underline;
}

/* Empty state for custom criteria */
.custom-criteria-empty {
    color: var(--text-tertiary);
    font-size: 0.875rem;
    font-style: italic;
    padding: 12px;
    text-align: center;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .standard-criteria-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .criteria-modal {
        width: 95%;
        max-width: none;
    }
}

@media (max-width: 480px) {
    .standard-criteria-grid {
        grid-template-columns: 1fr;
    }

    .section-title-wrapper {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .btn-customize {
        width: 100%;
        justify-content: center;
    }
}
/* Logout button styling */
.logout-btn {
    color: #ef4444 !important;
}

.logout-btn:hover {
    background-color: #fee2e2 !important;
    color: #dc2626 !important;
}