/*
 * AUTHOR: Mauricio Spark
 * PROJECT: FORJA
 * VERSION: 1.0.0
 * BRAND: WINSOFT
 * LINEAGE: SPARK
 * DESCRIPTION: Global styles and theme for FORJA.
 * COPYRIGHT: © 2026 WINSOFT / Mauricio Spark. All rights reserved.
 */

:root {
    /* Core Colors */
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --bg-hover: #30363d;
    
    /* Hunter Green Palette */
    --hunter-green: #355E3B;
    --hunter-green-light: #4a7c52;
    --hunter-green-dark: #26422a;
    --hunter-green-accent: #6b8e23;
    
    /* Text Colors */
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;
    --text-on-green: #ffffff;
    
    /* Accent Colors */
    --accent-blue: #58a6ff;
    --accent-red: #f85149;
    --accent-yellow: #d29922;
    --accent-success: #3fb950;
    
    /* Borders */
    --border-color: #30363d;
    --border-focus: var(--hunter-green-light);
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-xl: 12px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(53, 94, 59, 0.3);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

/* ========================================
   Layout
   ======================================== */

.app-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.app-header {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--hunter-green-dark) 100%);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: 2px solid var(--hunter-green);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

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

.logo-icon {
    font-size: 2rem;
    filter: drop-shadow(0 0 8px rgba(53, 94, 59, 0.6));
}

.logo img {
    width: 40px;
    height: 40px;
    object-fit: cover;
    border-radius: var(--radius-md);
    filter: drop-shadow(0 0 8px rgba(53, 94, 59, 0.6));
}

.logo h1 {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(90deg, var(--text-primary) 0%, var(--hunter-green-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.tagline {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 400;
}

/* Progress Bar */
.progress-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-sm);
}

.progress-bar {
    flex: 1;
    height: 6px;
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    overflow: hidden;
    position: relative;
}

.progress-bar::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--hunter-green) 0%, var(--hunter-green-light) 100%);
    border-radius: var(--radius-sm);
    transition: width 0.5s ease;
    box-shadow: 0 0 10px rgba(53, 94, 59, 0.5);
}

.progress-bar.complete::after {
    width: 100%;
}

.progress-text {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
    min-width: 3rem;
    text-align: right;
}

/* Main Layout */
.app-main {
    flex: 1;
    display: flex;
    overflow: hidden;
}

/* Navigation Sidebar */
.nav-sidebar {
    width: 260px;
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    overflow-y: auto;
}

.nav-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.nav-section:hover:not(.disabled) {
    background-color: var(--bg-hover);
    border-color: var(--border-color);
}

.nav-section.active {
    background-color: var(--hunter-green-dark);
    border-color: var(--hunter-green);
    box-shadow: var(--shadow-glow);
}

.nav-section.disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.nav-section.completed {
    border-left: 3px solid var(--accent-success);
}

.nav-icon {
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-icon img {
    width: 20px;
    height: 20px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.nav-label {
    flex: 1;
    font-weight: 500;
    font-size: 0.9rem;
}

.nav-status {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.nav-status.completed {
    color: var(--accent-success);
}

/* Content Area */
.content-area {
    flex: 1;
    padding: var(--spacing-xl) var(--spacing-xxl);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    max-width: 900px;
}

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

.section-header h2 {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Questions Container */
.questions-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

/* Question Card */
.question-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all 0.2s ease;
}

.question-card:hover {
    border-color: var(--bg-hover);
}

.question-card.required .question-label::after {
    content: ' *';
    color: var(--accent-red);
}

.question-label {
    display: block;
    font-weight: 500;
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.question-help {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: calc(-1 * var(--spacing-sm));
    margin-bottom: var(--spacing-md);
}

/* Input Types */
input[type="text"],
input[type="email"],
textarea,
select {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 2px rgba(53, 94, 59, 0.3);
}

input[type="text"]::placeholder,
textarea::placeholder {
    color: var(--text-muted);
}

textarea {
    min-height: 120px;
    resize: vertical;
    line-height: 1.5;
}

/* Radio & Checkbox Options */
.options-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.option-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
}

.option-item:hover {
    border-color: var(--hunter-green);
    background-color: var(--bg-hover);
}

.option-item.selected {
    border-color: var(--hunter-green);
    background-color: var(--hunter-green-dark);
}

.option-item input[type="radio"],
.option-item input[type="checkbox"] {
    margin-top: 2px;
    width: 18px;
    height: 18px;
    accent-color: var(--hunter-green);
    cursor: pointer;
}

.option-text {
    flex: 1;
    font-size: 0.95rem;
}

.option-description {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
}

/* Boolean Toggle */
.boolean-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.toggle-switch {
    position: relative;
    width: 48px;
    height: 26px;
    background-color: var(--bg-tertiary);
    border-radius: 13px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    border: 1px solid var(--border-color);
}

.toggle-switch.active {
    background-color: var(--hunter-green);
}

.toggle-switch::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background-color: var(--text-primary);
    border-radius: 50%;
    transition: transform 0.3s ease;
}

.toggle-switch.active::after {
    transform: translateX(22px);
}

.toggle-label {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* Navigation Buttons */
.navigation-buttons {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
}

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

.btn-primary {
    background-color: var(--hunter-green);
    color: var(--text-on-green);
    border-color: var(--hunter-green);
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--hunter-green-light);
    border-color: var(--hunter-green-light);
    box-shadow: var(--shadow-glow);
}

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

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

.btn-success {
    background-color: var(--accent-success);
    color: var(--bg-primary);
    border-color: var(--accent-success);
}

.btn-success:hover:not(:disabled) {
    filter: brightness(1.1);
}

/* ========================================
   Modal / Result Screen
   ======================================== */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 1000px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
}

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

.modal-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--spacing-sm);
    line-height: 1;
    transition: color 0.2s ease;
}

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

.modal-body {
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* Output Tabs */
.output-tabs {
    display: flex;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-tertiary);
}

.tab-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: none;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.tab-btn:hover {
    color: var(--text-primary);
    background-color: var(--bg-hover);
}

.tab-btn.active {
    color: var(--text-primary);
    background-color: var(--hunter-green-dark);
    border-color: var(--hunter-green);
}

/* Output Content */
.output-content {
    flex: 1;
    overflow: hidden;
    position: relative;
}

.tab-pane {
    display: none;
    height: 100%;
    overflow-y: auto;
    padding: var(--spacing-xl);
}

.tab-pane.active {
    display: block;
}

.preview-content {
    font-family: var(--font-sans);
    line-height: 1.7;
}

.preview-content h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--hunter-green);
}

.preview-content h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    color: var(--hunter-green-light);
}

.preview-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.preview-content ul,
.preview-content ol {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.preview-content li {
    margin-bottom: var(--spacing-xs);
}

.preview-content code {
    font-family: var(--font-mono);
    background-color: var(--bg-tertiary);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-size: 0.9em;
}

.preview-content pre {
    background-color: var(--bg-tertiary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    overflow-x: auto;
    margin: var(--spacing-md) 0;
}

.preview-content blockquote {
    border-left: 4px solid var(--hunter-green);
    padding-left: var(--spacing-lg);
    margin: var(--spacing-md) 0;
    color: var(--text-secondary);
}

.markdown-output {
    width: 100%;
    height: 100%;
    min-height: 400px;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-primary);
    resize: none;
}

/* Modal Actions */
.modal-actions {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-tertiary);
    justify-content: flex-end;
}

/* ========================================
   Utilities & States
   ======================================== */

.hidden {
    display: none !important;
}

.fade-in {
    animation: fadeIn 0.3s ease;
}

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

/* Checklist Display */
.checklist-container {
    background-color: var(--hunter-green-dark);
    border: 1px solid var(--hunter-green);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.checklist-container h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
}

.checklist-container ul {
    list-style: none;
    margin: 0;
}

.checklist-container li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
    position: relative;
}

.checklist-container li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--hunter-green-accent);
    font-weight: bold;
}

/* Responsive Design */
@media (max-width: 768px) {
    .app-main {
        flex-direction: column;
    }
    
    .nav-sidebar {
        width: 100%;
        flex-direction: row;
        overflow-x: auto;
        padding: var(--spacing-sm);
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-section {
        flex-shrink: 0;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .nav-label {
        display: none;
    }
    
    .content-area {
        padding: var(--spacing-lg);
        max-width: 100%;
    }
    
    .modal-actions {
        flex-direction: column;
    }
    
    .modal-actions .btn {
        width: 100%;
    }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-hover);
    border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--hunter-green);
}