/* OnGarr Main Stylesheet */

:root {
    /* Primary Colors */
    --primary-color: #2196F3;
    --success-color: #4CAF50;
    --warning-color: #FF9800;
    --danger-color: #F44336;
    --info-color: #00BCD4;
    
    /* Railroad Theme Colors */
    --track-color: #8D6E63;
    --rail-color: #5D4037;
    --ground-color: #EFEBE9;
    --tie-color: #6D4C41;
    
    /* Deep Life Bucket Colors */
    --constitution-color: #F44336;
    --craft-color: #2196F3;
    --community-color: #4CAF50;
    --contemplation-color: #FFC107;
    --celebration-color: #9C27B0;
    
    /* UI Colors */
    --text-primary: #212121;
    --text-secondary: #757575;
    --background: #FAFAFA;
    --surface: #FFFFFF;
    --border: #E0E0E0;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.2);
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-round: 50%;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    background: var(--ground-color);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* App Header */
.app-header {
    background: linear-gradient(135deg, var(--primary-color), #1976D2);
    color: white;
    padding: var(--spacing-md);
    text-align: center;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
}

.app-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.app-header p {
    font-size: 0.875rem;
    opacity: 0.9;
}

/* Yard Container */
.yard-container {
    position: relative;
    width: 100%;
    height: calc(100vh - 80px);
    background: var(--ground-color);
    overflow: auto;
    -webkit-overflow-scrolling: touch;
}

/* Railroad Yard SVG */
.yard-svg {
    width: 100%;
    height: 100%;
    min-width: 800px;
    min-height: 700px;
}

/* SVG Styles */
.track-line {
    stroke: var(--rail-color);
    stroke-width: 6;
    fill: none;
}

.track-ties {
    stroke: var(--track-color);
    stroke-width: 2;
    fill: none;
    stroke-dasharray: 8,4;
}

.turntable {
    fill: url(#turntableGradient);
    stroke: var(--rail-color);
    stroke-width: 4;
}

.turntable-center {
    fill: var(--primary-color);
    stroke: white;
    stroke-width: 3;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.turntable-center:hover {
    fill: #1976D2;
    transform: scale(1.1);
}

/* Branch Zones */
.branch-zone {
    fill: rgba(255,255,255,0.95);
    stroke: var(--primary-color);
    stroke-width: 3;
    stroke-dasharray: 5,5;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.branch-zone:hover {
    fill: rgba(33, 150, 243, 0.1);
    stroke-width: 4;
}

.branch-zone.available {
    stroke: var(--success-color);
    fill: rgba(76, 175, 80, 0.05);
}

.branch-zone.warning {
    stroke: var(--warning-color);
    fill: rgba(255, 152, 0, 0.05);
}

.branch-zone.overloaded {
    stroke: var(--danger-color);
    fill: rgba(244, 67, 54, 0.05);
}

/* Bucket-specific zone colors */
.bucket-zone[data-bucket="constitution"] {
    stroke: var(--constitution-color);
    fill: rgba(244, 67, 54, 0.08);
}

.bucket-zone[data-bucket="craft"] {
    stroke: var(--craft-color);
    fill: rgba(33, 150, 243, 0.08);
}

.bucket-zone[data-bucket="community"] {
    stroke: var(--community-color);
    fill: rgba(76, 175, 80, 0.08);
}

.bucket-zone[data-bucket="contemplation"] {
    stroke: var(--contemplation-color);
    fill: rgba(255, 193, 7, 0.08);
}

.bucket-zone[data-bucket="celebration"] {
    stroke: var(--celebration-color);
    fill: rgba(156, 39, 176, 0.08);
}

/* Train Engineer and Speech Bubble */
.train-engineer {
    font-size: 24px;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.train-engineer:hover {
    transform: scale(1.2);
    filter: drop-shadow(2px 2px 4px rgba(0,0,0,0.3));
}

.speech-bubble {
    transition: opacity var(--transition-normal);
}

.speech-bubble.hidden {
    opacity: 0;
    pointer-events: none;
}

.bubble-text {
    font-size: 12px;
    fill: var(--text-primary);
    font-weight: 500;
}

/* Suggestion System */
.suggested-car-area.hidden {
    opacity: 0;
    pointer-events: none;
}

.suggestion-title {
    font-size: 14px;
    font-weight: 700;
    fill: var(--text-primary);
}

.suggestion-details-text {
    font-size: 11px;
    fill: var(--text-secondary);
}

.try-another-btn,
.accept-suggestion-btn {
    cursor: pointer;
    transition: all var(--transition-normal);
}

.try-another-btn:hover {
    fill: #F57C00;
    transform: scale(1.05);
}

.accept-suggestion-btn:hover {
    fill: #388E3C;
    transform: scale(1.05);
}

.button-text {
    font-size: 10px;
    font-weight: 600;
    fill: white;
    pointer-events: none;
}

.suggestion-highlight {
    stroke: var(--primary-color) !important;
    stroke-width: 4 !important;
    animation: suggestion-pulse 1.5s infinite;
}

@keyframes suggestion-pulse {
    0%, 100% { 
        stroke-opacity: 1; 
        fill-opacity: 0.1;
    }
    50% { 
        stroke-opacity: 0.6; 
        fill-opacity: 0.05;
    }
}

.animated-car {
    z-index: 100;
}

/* Password Protection Screen */
.password-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--craft-color));
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: opacity var(--transition-normal);
}

.password-screen.hidden {
    opacity: 0;
    pointer-events: none;
}

.password-container {
    background: rgba(255, 255, 255, 0.95);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    text-align: center;
    min-width: 300px;
    max-width: 400px;
    width: 90%;
}

.password-header h1 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-size: 1.8rem;
}

.password-header p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    font-size: 1rem;
}

.password-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

#passwordInput {
    padding: var(--spacing-md);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: all var(--transition-normal);
    outline: none;
}

#passwordInput:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.1);
}

#passwordSubmit {
    padding: var(--spacing-md);
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
}

#passwordSubmit:hover {
    background: #1976D2;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

#passwordSubmit:active {
    transform: translateY(0);
}

.password-error {
    color: var(--danger-color);
    font-size: 0.9rem;
    min-height: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Hide main app initially */
.yard-container.protected {
    display: none;
}

.app-header.protected {
    display: none;
}

/* Branch Labels */
.branch-label {
    fill: var(--primary-color);
    font-weight: 700;
    font-size: 16px;
    text-anchor: middle;
}

.bucket-label {
    font-size: 18px;
    text-anchor: middle;
    fill: var(--text-primary);
}

.bucket-name {
    font-size: 10px;
    font-weight: 600;
    text-anchor: middle;
    fill: var(--text-secondary);
}

.quota-display {
    fill: var(--text-secondary);
    font-size: 11px;
    text-anchor: middle;
}

/* Train Cars */
.car-on-track,
.car-incoming {
    cursor: pointer;
    user-select: none;
    transition: all var(--transition-normal);
}

.car-background {
    transition: all var(--transition-normal);
}

.car-emoji {
    font-size: 20px;
    fill: white;
    text-shadow: 1px 1px 1px rgba(0,0,0,0.5);
    transition: all var(--transition-normal);
}

.car-on-track:hover,
.car-incoming:hover {
    transform: scale(1.1);
    filter: drop-shadow(2px 2px 4px rgba(0,0,0,0.3));
}

.car-on-track:hover .car-background,
.car-incoming:hover .car-background {
    opacity: 1;
    stroke-width: 3;
}

.car-on-track.selected,
.car-incoming.selected {
    transform: scale(1.2);
    filter: drop-shadow(0 0 8px var(--primary-color));
    animation: pulse 1s infinite;
}

.car-on-track.selected .car-background,
.car-incoming.selected .car-background {
    stroke: var(--primary-color);
    stroke-width: 4;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.train-connector {
    stroke: var(--tie-color);
    stroke-width: 3;
    fill: none;
    stroke-dasharray: 2,2;
    opacity: 0.6;
}

/* Control Panels */
.control-panel,
.status-panel {
    position: absolute;
    background: rgba(255,255,255,0.95);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
    z-index: 200;
}

.control-panel {
    top: var(--spacing-md);
    left: var(--spacing-md);
    max-width: 280px;
}

.status-panel {
    top: var(--spacing-md);
    right: var(--spacing-md);
    max-width: 260px;
}

/* Minimized State */
.control-panel.minimized,
.status-panel.minimized {
    width: 50px;
    height: 50px;
    padding: 0;
    border-radius: var(--radius-round);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.control-panel.minimized {
    background: rgba(33, 150, 243, 0.95);
}

.status-panel.minimized {
    background: rgba(156, 39, 176, 0.95);
}

.control-panel.minimized .panel-content,
.status-panel.minimized .panel-content {
    display: none;
}

.minimize-icon {
    display: none;
    color: white;
    font-size: 1.2rem;
}

.control-panel.minimized .minimize-icon,
.status-panel.minimized .minimize-icon {
    display: block;
}

/* Panel Components */
.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.panel-title {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1rem;
}

.minimize-btn {
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 1.2rem;
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.minimize-btn:hover {
    background: rgba(33, 150, 243, 0.1);
}

/* Control Buttons */
.control-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.control-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    flex: 1;
    min-width: 100px;
}

.control-btn:hover {
    background: #1976D2;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.control-btn:active {
    transform: translateY(0);
}

/* Quota Summary */
.quota-summary {
    font-size: 0.8rem;
    line-height: 1.4;
    color: var(--text-secondary);
}

/* Status Items */
.status-item {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    background: var(--background);
    border-radius: var(--radius-md);
    font-size: 0.8rem;
}

.status-label {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.status-info {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

/* Quota Bar */
.quota-bar {
    display: flex;
    height: 16px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border);
    margin-top: var(--spacing-xs);
}

.quota-segment {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.625rem;
    font-weight: bold;
    color: white;
    text-shadow: 1px 1px 1px rgba(0,0,0,0.5);
}

.quota-constitution { background: var(--constitution-color); }
.quota-craft { background: var(--craft-color); }
.quota-community { background: var(--community-color); }
.quota-contemplation { background: var(--contemplation-color); }
.quota-celebration { background: var(--celebration-color); }

/* Floating Menu */
.floating-menu {
    position: fixed;
    bottom: 100px;
    right: 20px;
    z-index: 1500;
}

.menu-toggle {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--success-color), #45a049);
    color: white;
    border: none;
    border-radius: var(--radius-round);
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(76, 175, 80, 0.4);
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.menu-toggle:hover {
    transform: scale(1.1);
}

.menu-toggle.active {
    background: linear-gradient(135deg, var(--danger-color), #d32f2f);
    transform: rotate(45deg);
}

.menu-items {
    position: absolute;
    bottom: 70px;
    right: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    transform: translateY(20px);
}

.menu-items.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.menu-item {
    width: 50px;
    height: 50px;
    background: white;
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-round);
    color: var(--primary-color);
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
}

.menu-item:hover {
    background: var(--primary-color);
    color: white;
    transform: scale(1.1);
}

/* Reset Zoom Button */
.reset-zoom-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 56px;
    height: 56px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-round);
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(33, 150, 243, 0.4);
    transition: all var(--transition-normal);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.reset-zoom-btn:hover {
    background: #1976D2;
    transform: scale(1.1);
}

/* Task Tooltip */
.task-tooltip {
    position: absolute;
    background: rgba(0,0,0,0.9);
    color: white;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    pointer-events: none;
    z-index: 1000;
    opacity: 0;
    transition: opacity var(--transition-fast);
    max-width: 250px;
    line-height: 1.4;
}

.task-tooltip.show {
    opacity: 1;
}

/* Status Messages */
.status-message {
    position: fixed;
    bottom: 90px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: white;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    font-weight: 500;
    z-index: 2000;
    opacity: 0;
    transition: opacity var(--transition-normal);
    text-align: center;
    max-width: 90%;
    box-shadow: var(--shadow-lg);
}

.status-message.show { opacity: 1; }
.status-message.error { background: var(--danger-color); }
.status-message.success { background: var(--success-color); }
.status-message.warning { background: var(--warning-color); }
.status-message.info { background: var(--info-color); }

/* Modal System */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.7);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: var(--spacing-md);
}

.modal-overlay.show {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--border);
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--spacing-xs);
    transition: color var(--transition-fast);
}

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

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

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
    font-family: inherit;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.1);
}

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

/* Range Inputs */
.range-input {
    width: 100%;
    margin: var(--spacing-sm) 0;
}

.range-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-xs);
}

/* Buttons */
.btn {
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

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

.btn-primary:hover {
    background: #1976D2;
    box-shadow: var(--shadow-md);
}

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

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

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

.btn-danger:hover {
    background: #d32f2f;
}

.button-group {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.button-group .btn {
    flex: 1;
}

/* Emoji Picker */
.emoji-picker {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--background);
    border-radius: var(--radius-md);
}

.emoji-option {
    padding: var(--spacing-md);
    font-size: 1.5rem;
    text-align: center;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.emoji-option:hover,
.emoji-option.selected {
    border-color: var(--primary-color);
    background: white;
    transform: scale(1.1);
}

/* Config Sections */
.config-section {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--background);
    border-radius: var(--radius-md);
}

.config-title {
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--primary-color);
}