/* ==========================================
   ATS MARKDOWN RESUME STUDIO - CORE UI
   ========================================== */

/* Variables & Base Design Tokens */
:root {
    --bg-main: #090d16;
    --bg-panel: rgba(15, 23, 42, 0.7);
    --bg-header: #0f172a;
    --border-color: rgba(255, 255, 255, 0.08);
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --accent: #7c3aed;
    --accent-hover: #9061f9;
    --accent-glow: rgba(124, 58, 237, 0.15);
    
    --success: #10b981;
    --success-bg: rgba(16, 185, 129, 0.1);
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.1);
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.1);
    
    --bg-button-secondary: rgba(255, 255, 255, 0.08);
    --bg-button-secondary-hover: rgba(255, 255, 255, 0.12);
    --slider-track-bg: rgba(255, 255, 255, 0.1);
    
    --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --transition-speed: 0.2s;
    
    /* Live Preview State Variables (Dynamic from customizer) */
    --zoom-factor: 1;

    /* Theme Variable Defaults (Dark) */
    --bg-editor: #030712;
    --bg-preview: #0d121f;
    --bg-control-group: rgba(30, 41, 59, 0.3);
    --bg-input: rgba(15, 23, 42, 0.8);
    --bg-wrapper: rgba(15, 23, 42, 0.6);
    --bg-modal: #0f172a;
    --bg-modal-directives: rgba(3, 7, 18, 0.4);
    --bg-toast: #0f172a;
    --text-editor: #e2e8f0;
    --bg-panel-header: rgba(15, 23, 42, 0.4);
    --cursor-ripple-color: #c084fc; /* Bright neon light purple */
    --cursor-ripple-bg: rgba(192, 132, 252, 0.25);
}

/* Light Theme Overrides */
[data-theme="light"] {
    --bg-main: #cbd5e1; /* Soft slate gray frame background */
    --bg-panel: #f1f5f9; /* Soft cool gray panels */
    --bg-header: #e2e8f0; /* Muted slate header to avoid stark white glare */
    --border-color: rgba(15, 23, 42, 0.09);
    
    --text-primary: #1e293b; /* Dark slate text */
    --text-secondary: #475569;
    --text-muted: #64748b;
    
    --accent: #7c3aed;
    --accent-hover: #6d28d9;
    --accent-glow: rgba(124, 58, 237, 0.08);
    
    --success-bg: rgba(16, 185, 129, 0.12);
    --warning-bg: rgba(245, 158, 11, 0.12);
    --danger-bg: rgba(239, 68, 68, 0.12);

    --bg-editor: #fdfbf7; /* Warm Paper cream background - immediately suggests editing area */
    --bg-preview: #cbd5e1; /* Neutral cool gray behind A4 canvas sheet */
    --bg-control-group: #e2e8f0; /* Muted slate background for control groups */
    --bg-input: #f1f5f9; /* Soft grey inputs instead of bright white */
    --bg-wrapper: rgba(15, 23, 42, 0.04);
    --bg-modal: #ffffff;
    --bg-modal-directives: rgba(15, 23, 42, 0.04);
    --text-editor: #0f172a;
    --bg-panel-header: #e2e8f0; /* Muted header for panels */
    --bg-button-secondary: #cbd5e1; /* Softer dark-grey button background */
    --bg-button-secondary-hover: #b8c6d6; /* Distinct hover gray button */
    --slider-track-bg: #cbd5e1; /* Highly visible range slider track line */
    --cursor-ripple-color: #6d28d9; /* Deep visible violet */
    --cursor-ripple-bg: rgba(109, 40, 217, 0.15);
}

html {
    overflow: hidden;
    height: 100vh;
    width: 100%;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-ui);
    overflow: hidden;
    height: 100vh;
    width: 100%;
    display: flex;
    flex-direction: column;
}

/* Scrollbars styling */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: #374151;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #4b5563;
}

/* Light theme scrollbars override */
[data-theme="light"] ::-webkit-scrollbar-thumb {
    background: #94a3b8;
}
[data-theme="light"] ::-webkit-scrollbar-thumb:hover {
    background: #64748b;
}

/* App Container Layout */
.app-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    width: 100%;
}

/* HEADER STYLE */
.app-header {
    height: 60px;
    min-height: 60px;
    background-color: var(--bg-header);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    z-index: 100;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-icon {
    color: var(--accent);
    filter: drop-shadow(0 0 8px var(--accent-glow));
}

.brand h1 {
    font-size: 16px;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

/* DASHBOARD FLEX SYSTEM */
.app-main {
    flex: 1;
    display: flex;
    flex-direction: row;
    height: calc(100vh - 60px);
    overflow: hidden;
    background-image: radial-gradient(circle at 50% 50%, rgba(17, 24, 39, 0.8) 0%, var(--bg-main) 100%);
}

[data-theme="light"] .app-main {
    background-image: none;
    background-color: var(--bg-main);
}

/* HEADER BUTTON ACTIONS ALIGNMENT */
.actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* COMMON PANEL STYLING & INITIAL SIZES */
.panel {
    background-color: var(--bg-panel);
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.editor-panel {
    width: 30%;
    min-width: 250px;
    max-width: 600px;
}

.preview-panel {
    flex: 1;
    min-width: 400px;
}

.controls-panel {
    width: 30%;
    min-width: 280px;
    max-width: 600px;
}

/* Resize handles between panels */
.resize-handle {
    width: 6px;
    min-width: 6px;
    background-color: var(--bg-panel-header);
    cursor: col-resize;
    position: relative;
    transition: background-color var(--transition-speed), border-color var(--transition-speed);
    z-index: 10;
    align-self: stretch;
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
}

.resize-handle:hover,
.resize-handle.dragging {
    background-color: var(--accent-glow);
    border-left-color: var(--accent);
    border-right-color: var(--accent);
}

.resize-handle::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 2px;
    height: 30px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 1px;
}

[data-theme="light"] .resize-handle::after {
    background-color: rgba(0, 0, 0, 0.2);
}

.panel-header {
    height: 48px;
    min-height: 48px;
    padding: 0 16px;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-panel-header);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.panel-header span {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
}

.panel-footer {
    height: 32px;
    min-height: 32px;
    padding: 0 16px;
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-panel-header);
    display: flex;
    align-items: center;
    font-size: 11px;
    color: var(--text-muted);
}

/* Status Indicators */
.status-indicator::before {
    margin-right: 6px;
}
.markdown-dot {
    color: #eab308 !important; /* Yellow dot */
}
.preview-dot {
    color: #10b981 !important; /* Green dot */
}

/* 1. EDITOR PANEL SPECIFICS */
.editor-container {
    flex: 1;
    overflow: hidden;
    position: relative;
    background-color: var(--bg-editor);
    transition: box-shadow 0.2s ease;
}
.editor-container:focus-within {
    box-shadow: inset 0 0 0 2px var(--accent), 0 0 12px var(--accent-glow);
}

#markdown-input {
    width: 100%;
    height: 100%;
    background-color: transparent;
    border: none;
    outline: none;
    color: var(--text-editor);
    font-family: 'JetBrains Mono', 'Consolas', 'Courier New', monospace;
    font-size: 12.5px;
    line-height: 1.6;
    padding: 20px;
    resize: none;
    tab-size: 4;
}

#markdown-input::placeholder {
    color: var(--text-muted);
    font-style: italic;
}

/* 2. PREVIEW PANEL SPECIFICS */
.preview-panel {
    background-color: var(--bg-preview);
}

.preview-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 2px 8px;
}

#zoom-level {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    min-width: 32px;
    text-align: center;
}

.preview-canvas-wrapper {
    flex: 1;
    overflow: auto;
    padding: 30px;
    position: relative;
    text-align: center;
    background-color: var(--bg-preview);
}

.preview-canvas {
    display: inline-block;
    text-align: left;
    transform: scale(var(--zoom-factor));
    transform-origin: top center;
    transition: transform 0.15s ease-out;
    margin: 0 auto 50px auto;
}

/* 3. CONTROLS PANEL SPECIFICS (RIGHT COLUMN) */
.controls-panel {
    border-right: none;
}

.controls-content {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.control-group {
    background: var(--bg-control-group);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
}

.control-group h3 {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-primary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.control-group h3 svg {
    color: var(--accent);
}

.control-item {
    margin-bottom: 12px;
}

.control-item:last-child {
    margin-bottom: 0;
}

.control-item label {
    display: block;
    font-size: 11px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

/* Select inputs */
select {
    width: 100%;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-family: var(--font-ui);
    font-size: 12.5px;
    padding: 8px 12px;
    outline: none;
    cursor: pointer;
    transition: border-color var(--transition-speed);
}

select:focus {
    border-color: var(--accent);
}

/* Range Sliders */
.slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.slider-header span {
    font-size: 10px;
    color: var(--text-muted);
    font-weight: 600;
}

input[type="range"] {
    -webkit-appearance: none;
    width: 100%;
    height: 4px;
    border-radius: 2px;
    background: var(--slider-track-bg, rgba(255, 255, 255, 0.1));
    outline: none;
    margin: 8px 0;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
    box-shadow: 0 0 6px var(--accent-glow);
    transition: transform var(--transition-speed);
}

input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

/* Color Pickers */
.color-picker-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.color-picker-row label {
    margin-bottom: 0;
}

.color-input-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--bg-wrapper);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 4px 8px;
}

.hex-text {
    font-family: monospace;
    font-size: 11px;
    color: var(--text-secondary);
}

input[type="color"] {
    -webkit-appearance: none;
    border: none;
    width: 18px;
    height: 18px;
    border-radius: 4px;
    cursor: pointer;
    background: none;
}

input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 0;
}

input[type="color"]::-webkit-color-swatch {
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

/* ATS SCORECARD SPECIFICS */
.scorecard-summary {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.score-radial {
    position: relative;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.score-ring {
    transform: rotate(-90deg);
}

.score-ring-progress {
    transition: stroke-dashoffset 0.35s;
    transform-origin: 50% 50%;
}

.score-text {
    position: absolute;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-primary);
}

.score-verdict {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

#verdict-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

#verdict-desc {
    font-size: 10px;
    color: var(--text-muted);
}

.ats-checklist {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ats-checklist li {
    font-size: 11px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 6px 10px;
    border-radius: 6px;
}

.ats-checklist li.pass {
    background-color: var(--success-bg);
    color: #34d399;
}

.ats-checklist li.fail {
    background-color: var(--danger-bg);
    color: #f87171;
}

.ats-checklist li.info {
    background-color: var(--warning-bg);
    color: #fbbf24;
}

/* N8N EXPORTS SECTION */
.export-note {
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.export-buttons {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.export-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

/* BUTTONS & UI ACTIONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 8px;
    font-size: 12.5px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all var(--transition-speed);
    font-family: var(--font-ui);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent) 0%, #6d28d9 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.25);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--accent-hover) 0%, var(--accent) 100%);
    box-shadow: 0 4px 16px rgba(124, 58, 237, 0.4);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: var(--bg-button-secondary, rgba(255, 255, 255, 0.08));
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--bg-button-secondary-hover, rgba(255, 255, 255, 0.12));
    border-color: var(--border-color-hover, rgba(255, 255, 255, 0.2));
}

.btn-outline {
    background-color: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 8px 12px;
    font-size: 11px;
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition-speed);
}

.btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.04);
    border-color: var(--text-muted);
    color: var(--text-primary);
}

.btn-full {
    width: 100%;
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-secondary);
    font-size: 11px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: all var(--transition-speed);
}

.btn-icon:hover {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
}

.btn-icon.text-danger:hover {
    background: var(--danger-bg);
    color: #f87171;
}

.btn-circle-sm {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background var(--transition-speed);
}

.btn-circle-sm:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
}

/* TOAST STYLE */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background-color: #0f172a;
    color: #fff;
    border: 1px solid var(--accent);
    padding: 12px 24px;
    border-radius: 30px;
    font-size: 12.5px;
    font-weight: 500;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5), 0 0 15px var(--accent-glow);
    z-index: 1000;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    align-items: center;
    gap: 8px;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
}

/* UTILS */
.text-danger {
    color: #ef4444 !important;
}

/* RESPONSIVE LAYOUT */
@media (max-width: 1100px) {
    .app-main {
        flex-direction: column;
        overflow-y: auto;
        height: calc(100vh - 60px);
    }
    .editor-panel, .preview-panel, .controls-panel {
        width: 100% !important;
        max-width: none !important;
        height: 500px;
        flex: none !important;
    }
    .controls-panel {
        height: auto;
        max-height: none;
    }
    .resize-handle {
        display: none !important;
    }
}

/* ==========================================
   MODAL DIALOG STYLING
   ========================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(3, 7, 18, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.modal-overlay.show {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    background-color: var(--bg-modal);
    border: 1px solid var(--border-color);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6), 0 0 24px var(--accent-glow);
    border-radius: 16px;
    width: 90%;
    max-width: 500px;
    overflow: hidden;
    transform: translateY(30px);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.modal-overlay.show .modal-card {
    transform: translateY(0);
}

.modal-header {
    background-color: rgba(255, 255, 255, 0.02);
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h2 {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.modal-close-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 24px;
    cursor: pointer;
    line-height: 1;
    padding: 4px;
    border-radius: 4px;
    transition: color 0.15s, background-color 0.15s;
}

.modal-close-btn:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.05);
}

.modal-body {
    padding: 24px;
}

.modal-brand-section {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.modal-logo {
    background-color: var(--accent-glow);
    border: 1px solid rgba(124, 58, 237, 0.3);
    padding: 10px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-brand-text h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
}

.version-badge {
    display: inline-block;
    background-color: rgba(124, 58, 237, 0.15);
    color: var(--accent-hover);
    font-size: 10px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 20px;
    margin-top: 4px;
    border: 1px solid rgba(124, 58, 237, 0.2);
}

.modal-desc {
    font-size: 13px;
    line-height: 1.55;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.modal-directives {
    background-color: var(--bg-modal-directives);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 14px;
    margin-bottom: 20px;
}

.modal-directives h4 {
    font-size: 12px;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.modal-directives ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding-left: 0;
}

.modal-directives li {
    font-size: 11.5px;
    color: var(--text-secondary);
    line-height: 1.4;
}

.modal-directives code {
    background-color: rgba(255,255,255,0.06);
    color: var(--accent-hover);
    padding: 1px 4px;
    border-radius: 3px;
    font-family: monospace;
}

.modal-footer-sig {
    font-size: 11px;
    color: var(--text-muted);
    text-align: center;
    line-height: 1.4;
    border-top: 1px solid var(--border-color);
    padding-top: 16px;
    margin-top: 12px;
}

.modal-footer-sig strong {
    color: var(--text-secondary);
}

/* ==========================================
   NEW UI COMPONENT STYLES (THEME, TILES, PRESETS, LAYOUT)
   ========================================== */

/* Font Tiles Grid Selection */
.font-tiles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-top: 8px;
}

.font-tile {
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 6px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-speed);
    color: var(--text-primary);
    outline: none;
}

.font-tile:hover {
    border-color: var(--text-secondary);
    background-color: rgba(255, 255, 255, 0.05);
}

[data-theme="light"] .font-tile:hover {
    background-color: rgba(0, 0, 0, 0.03);
}

.font-tile.active {
    border-color: var(--accent);
    background-color: var(--accent-glow);
    box-shadow: 0 0 10px var(--accent-glow);
}

.font-tile-preview {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 2px;
    line-height: 1;
}

.font-tile-name {
    font-size: 9px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--text-secondary);
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 100%;
}

/* Color Presets */
.color-presets-container {
    margin-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
}

.color-presets-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    margin-top: 6px;
}

.preset-btn {
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-family: var(--font-ui);
    font-size: 11px;
    font-weight: 600;
    padding: 6px 2px;
    cursor: pointer;
    transition: all var(--transition-speed);
    text-align: center;
    outline: none;
}

.preset-btn:hover {
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

.preset-btn.active {
    border-color: var(--accent);
    background-color: var(--accent-glow);
    color: var(--text-primary);
    box-shadow: 0 0 8px var(--accent-glow);
}

/* Sidebar Checklist */
.sidebar-checklist {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 8px;
    max-height: 140px;
    overflow-y: auto;
    padding: 6px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: rgba(0, 0, 0, 0.15);
}

[data-theme="light"] .sidebar-checklist {
    background-color: rgba(0, 0, 0, 0.02);
}

.sidebar-checklist-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11.5px;
    color: var(--text-secondary);
    padding: 4px 6px;
    cursor: pointer;
    user-select: none;
    border-radius: 4px;
    transition: background 0.15s;
}

.sidebar-checklist-item:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.02);
}

[data-theme="light"] .sidebar-checklist-item:hover {
    background-color: rgba(0, 0, 0, 0.03);
}

.sidebar-checklist-item input[type="checkbox"] {
    cursor: pointer;
    accent-color: var(--accent);
}

/* Theme Switcher Button Details */
#btn-theme-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
}

#btn-theme-toggle svg {
    flex-shrink: 0;
}

/* Panning Hand Feature */
.preview-canvas-wrapper.pan-mode {
    cursor: grab;
    user-select: none;
    -webkit-user-select: none;
}

.preview-canvas-wrapper.pan-mode:active {
    cursor: grabbing;
}

.preview-canvas-wrapper.pan-mode * {
    user-select: none !important;
    -webkit-user-select: none !important;
}

/* Styles for active state of circle buttons */
.btn-circle-sm.active {
    background: var(--accent);
    color: white;
}
.btn-circle-sm.active:hover {
    background: var(--accent-hover);
    color: white;
}

/* Editor Selection Sync Highlight */
.editor-twin-highlight {
    background-color: rgba(124, 58, 237, 0.25);
    border-bottom: 2px solid var(--accent);
    border-radius: 2px;
    padding: 0 1px;
    color: inherit;
    box-shadow: 0 0 4px rgba(124, 58, 237, 0.4);
    transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

/* Small Select Dropdown for page format in preview toolbar */
.select-sm {
    display: none;
    width: auto;
    padding: 2px 6px;
    font-size: 10px;
    font-weight: 600;
    border-radius: 4px;
    background: var(--bg-input);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    cursor: pointer;
    outline: none;
    margin-left: 2px;
    margin-right: 4px;
    transition: all var(--transition-speed);
}
.select-sm:hover, .select-sm:focus {
    border-color: var(--accent);
    color: var(--text-primary);
}

/* US Letter Format Style Override */
.a4-sheet.letter-format {
    width: 8.5in !important;
    min-height: 11in !important;
}

/* Page Break Indicators */
.page-break-indicator {
    position: absolute;
    left: 0;
    right: 0;
    height: 0;
    border-top: 1.5px dashed rgba(124, 58, 237, 0.45);
    pointer-events: none;
    z-index: 10;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.page-break-indicator span {
    font-size: 9px;
    font-family: var(--font-ui);
    color: var(--accent-hover);
    background-color: var(--resume-color-bg, #ffffff);
    border: 1px solid rgba(124, 58, 237, 0.3);
    border-radius: 4px;
    padding: 2px 6px;
    margin-right: 12px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transform: translateY(-50%);
    pointer-events: none;
}

@media print {
    .page-break-indicator {
        display: none !important;
    }
}

/* Radar Echo Cursor Indicator */
.cursor-radar {
    position: absolute;
    width: 32px;
    height: 32px;
    pointer-events: none;
    z-index: 2000;
    transform: translate(-50%, -50%);
    display: none;
}

.cursor-radar.show {
    display: block;
}

.cursor-radar .ripple {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 2px solid var(--cursor-ripple-color);
    background-color: var(--cursor-ripple-bg);
    border-radius: 50%;
    opacity: 0;
    box-sizing: border-box;
}

.cursor-radar.show .ripple-1 {
    animation: radar-ripple 1.4s cubic-bezier(0.1, 0.8, 0.3, 1) forwards;
}

.cursor-radar.show .ripple-2 {
    animation: radar-ripple 1.4s cubic-bezier(0.1, 0.8, 0.3, 1) 0.22s forwards;
}

.cursor-radar.show .ripple-3 {
    animation: radar-ripple 1.4s cubic-bezier(0.1, 0.8, 0.3, 1) 0.44s forwards;
}

@keyframes radar-ripple {
    0% {
        transform: scale(0.1);
        opacity: 0;
    }
    10% {
        opacity: 1;
        transform: scale(0.25);
        box-shadow: 0 0 10px var(--cursor-ripple-color), inset 0 0 8px var(--cursor-ripple-color);
    }
    100% {
        transform: scale(2.2);
        opacity: 0;
        box-shadow: 0 0 0px transparent, inset 0 0 0px transparent;
    }
}