/**
 * WordCraft Web - Dialogs, Modal Forms, Popups & Context Menus
 * Ported from crates/ui-egui/src/dialogs*.rs
 * License: MIT
 */

/* Modal Backdrop */
.word-modal-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.45);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.word-modal-backdrop.active {
    display: flex;
}

/* Modal Dialog Window */
.word-modal-dialog {
    background-color: #ffffff;
    border: 1px solid #71afe5;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    border-radius: 4px;
    width: 480px;
    max-width: 95vw;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: modalFadeIn 0.15s ease-out;
}

@keyframes modalFadeIn {
    from { opacity: 0; transform: scale(0.97); }
    to { opacity: 1; transform: scale(1); }
}

.word-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 32px;
    background-color: #f3f4f6;
    border-bottom: 1px solid #e5e7eb;
    padding: 0 12px;
}

.word-modal-title {
    font-weight: 600;
    font-size: 13px;
    color: #1f2937;
}

.word-modal-close-btn {
    background: transparent;
    border: none;
    font-size: 16px;
    cursor: pointer;
    color: #6b7280;
    padding: 2px 6px;
    border-radius: 3px;
}

.word-modal-close-btn:hover {
    background-color: #e5e7eb;
    color: #111827;
}

.word-modal-body {
    padding: 16px;
    max-height: 75vh;
    overflow-y: auto;
    font-size: 12px;
}

.word-modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    padding: 10px 16px;
    background-color: #f9fafb;
    border-top: 1px solid #e5e7eb;
}

/* Dialog Form Elements */
.word-form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 12px;
    gap: 4px;
}

.word-form-group label {
    font-size: 12px;
    font-weight: 500;
    color: #374151;
}

.word-form-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.word-form-input, .word-form-select {
    height: 28px;
    padding: 0 8px;
    font-size: 12px;
    border: 1px solid #d1d5db;
    border-radius: 3px;
    outline: none;
    width: 100%;
}

.word-form-input:focus, .word-form-select:focus {
    border-color: var(--word-blue);
    box-shadow: 0 0 0 2px rgba(24, 90, 189, 0.2);
}

.word-btn {
    padding: 5px 14px;
    font-size: 12px;
    border-radius: 3px;
    border: 1px solid #d1d5db;
    background-color: #ffffff;
    cursor: pointer;
    transition: all 0.1s;
}

.word-btn:hover {
    background-color: #f3f4f6;
    border-color: #9ca3af;
}

.word-btn-primary {
    background-color: var(--word-blue);
    color: #ffffff;
    border-color: var(--word-blue);
}

.word-btn-primary:hover {
    background-color: var(--word-blue-hover);
    border-color: var(--word-blue-hover);
}

/* Dialog Tabs */
.word-dialog-tabs {
    display: flex;
    border-bottom: 1px solid #e5e7eb;
    margin-bottom: 14px;
}

.word-dialog-tab-btn {
    padding: 6px 14px;
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 12px;
    color: #4b5563;
    border-bottom: 2px solid transparent;
}

.word-dialog-tab-btn.active {
    color: var(--word-blue);
    border-bottom-color: var(--word-blue);
    font-weight: 600;
}

/* Live Preview Box inside Dialogs */
.word-dialog-preview-box {
    border: 1px solid #d1d5db;
    border-radius: 3px;
    padding: 12px;
    height: 80px;
    overflow: hidden;
    background-color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 8px;
}

/* Color Palette Dropdown Menu (100% App-Native Color Picker) */
.word-color-picker-menu {
    display: none;
    position: fixed;
    background-color: #ffffff;
    border: 1px solid #cbd5e1;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.22), 0 4px 10px rgba(15, 23, 42, 0.1);
    border-radius: 6px;
    padding: 10px 12px;
    z-index: 100050;
    width: 248px;
    user-select: none;
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
}

.word-color-picker-menu.active {
    display: block;
}

.word-color-auto-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 5px 8px;
    margin-bottom: 6px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    color: #1e293b;
    cursor: pointer;
    transition: all 0.12s;
}

.word-color-auto-btn:hover {
    background: #eff6ff;
    border-color: #93c5fd;
    color: #1d4ed8;
}

.word-color-auto-swatch {
    width: 16px;
    height: 16px;
    border-radius: 2px;
    border: 1px solid #94a3b8;
    background: #000000;
    flex-shrink: 0;
}

.word-color-auto-swatch.no-color {
    background: repeating-linear-gradient(
        45deg,
        #ffffff,
        #ffffff 3px,
        #ef4444 3px,
        #ef4444 5px
    );
}

.word-palette-section-title {
    font-size: 11px;
    font-weight: 600;
    color: #64748b;
    margin: 6px 0 4px 0;
    letter-spacing: 0.2px;
}

.word-color-grid {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 3px;
    margin-bottom: 6px;
}

.word-color-grid.theme-matrix {
    row-gap: 2px;
}

.word-color-cell {
    width: 19px;
    height: 19px;
    border-radius: 2px;
    border: 1px solid rgba(15, 23, 42, 0.14);
    cursor: pointer;
    transition: transform 0.08s ease, box-shadow 0.08s ease;
    position: relative;
}

.word-color-cell:hover {
    transform: scale(1.22);
    border-color: #0f172a;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
    z-index: 10;
}

.word-color-cell.selected::after {
    content: '';
    position: absolute;
    inset: 1px;
    border: 1.5px solid #ffffff;
    box-shadow: 0 0 0 1px #185abd;
    pointer-events: none;
}

.word-color-more-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 6px 8px;
    margin-top: 4px;
    background: transparent;
    border: 1px solid transparent;
    border-top: 1px solid #e2e8f0;
    border-radius: 0 0 4px 4px;
    font-size: 12px;
    font-weight: 500;
    color: #1e293b;
    cursor: pointer;
    transition: background 0.12s;
}

.word-color-more-btn:hover {
    background: #f1f5f9;
    color: #185abd;
}

/* Custom Spectrum Panel inside Color Picker */
.word-custom-spectrum-panel {
    display: none;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid #e2e8f0;
}

.word-custom-spectrum-panel.active {
    display: block;
}

.word-spectrum-canvas-wrap {
    position: relative;
    width: 222px;
    height: 124px;
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid #cbd5e1;
    cursor: crosshair;
    margin-bottom: 8px;
}

.word-spectrum-cursor {
    position: absolute;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid #ffffff;
    box-shadow: 0 0 3px rgba(0, 0, 0, 0.8);
    transform: translate(-6px, -6px);
    pointer-events: none;
}

.word-hue-slider-wrap {
    position: relative;
    width: 222px;
    height: 14px;
    border-radius: 7px;
    border: 1px solid #cbd5e1;
    margin-bottom: 8px;
    cursor: ew-resize;
    background: linear-gradient(to right, #ff0000 0%, #ffff00 17%, #00ff00 33%, #00ffff 50%, #0000ff 67%, #ff00ff 83%, #ff0000 100%);
}

.word-hue-thumb {
    position: absolute;
    top: -2px;
    width: 8px;
    height: 16px;
    background: #ffffff;
    border: 1.5px solid #1e293b;
    border-radius: 3px;
    transform: translateX(-4px);
    pointer-events: none;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.word-spectrum-controls {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
}

.word-spectrum-preview {
    width: 28px;
    height: 28px;
    border-radius: 4px;
    border: 1px solid #94a3b8;
    flex-shrink: 0;
}

.word-spectrum-hex-input {
    width: 74px;
    height: 26px;
    padding: 0 6px;
    font-family: Consolas, monospace;
    font-size: 12px;
    border: 1px solid #cbd5e1;
    border-radius: 3px;
    text-transform: uppercase;
}

.word-spectrum-rgb-input {
    width: 36px;
    height: 26px;
    padding: 0 3px;
    font-size: 11px;
    text-align: center;
    border: 1px solid #cbd5e1;
    border-radius: 3px;
}

/* Custom Color Swatch Button (replaces <input type="color"> in dialogs) */
.word-color-swatch-btn {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    height: 28px;
    min-width: 110px;
    padding: 0 8px;
    background: #ffffff;
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    color: #1e293b;
    transition: border-color 0.12s, box-shadow 0.12s;
}

.word-color-swatch-btn:hover {
    border-color: #185abd;
    background: #f8fafc;
}

.word-color-swatch-box {
    width: 16px;
    height: 16px;
    border-radius: 3px;
    border: 1px solid rgba(0, 0, 0, 0.2);
    flex-shrink: 0;
}

/* Equation Builder & Code Block Editor Styles */
.word-eq-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    padding: 8px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    margin-bottom: 10px;
}

.word-eq-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 28px;
    padding: 0 6px;
    background: #ffffff;
    border: 1px solid #cbd5e1;
    border-radius: 3px;
    font-family: 'Cambria Math', 'Times New Roman', serif;
    font-size: 14px;
    color: #0f172a;
    cursor: pointer;
    transition: all 0.1s;
}

.word-eq-chip:hover {
    background: #eff6ff;
    border-color: #3b82f6;
    color: #1d4ed8;
}

.word-code-editor-textarea {
    width: 100%;
    min-height: 180px;
    padding: 10px 12px;
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: 13px;
    line-height: 1.5;
    background: #0f172a;
    color: #f8fafc;
    border: 1px solid #334155;
    border-radius: 4px;
    resize: vertical;
    outline: none;
    tab-size: 4;
}

/* Mini Toolbar */
.word-mini-toolbar {
    display: none;
    position: fixed;
    background-color: #ffffff;
    border: 1px solid #cbd5e1;
    box-shadow: 0 6px 16px rgba(15, 23, 42, 0.18);
    border-radius: 5px;
    padding: 4px 6px;
    gap: 3px;
    align-items: center;
    z-index: 100020;
}

.word-mini-toolbar.active {
    display: flex;
}

/* Context Menu */
.word-context-menu {
    display: none;
    position: fixed;
    background-color: #ffffff;
    border: 1px solid #cbd5e1;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
    border-radius: 4px;
    padding: 4px 0;
    min-width: 180px;
    z-index: 600;
}

.word-context-menu.active {
    display: block;
}

.word-menu-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    font-size: 12px;
    color: #1f2937;
    cursor: pointer;
}

.word-menu-item:hover {
    background-color: #f1f5f9;
}

.word-menu-divider {
    height: 1px;
    background-color: #e2e8f0;
    margin: 4px 0;
}

/* Word Options Modal Tab Navigation */
.word-options-nav-item {
    padding: 8px 16px;
    font-size: 12px;
    color: #475569;
    cursor: pointer;
    border-left: 3px solid transparent;
    transition: all 0.15s;
}

.word-options-nav-item:hover {
    background-color: #e2e8f0;
    color: #0f172a;
}

.word-options-nav-item.active {
    background-color: #ffffff;
    color: #185abd;
    font-weight: 600;
    border-left-color: #185abd;
}