/*
 * Three-column page template
 * Layout: left sidebar | main content | right sidebar
 */

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

html {
    overflow: -moz-scrollbars-vertical; 
    overflow-y: scroll;
}

body {
    /* Theme variables */
    --bg-gradient-start: #1e1e2e;
    --bg-gradient-end: #2d2d44;
    --text-primary: #e0e0e0;
    --text-secondary: #b0b0b0;
    --text-heading: #ffffff;
    --panel-bg: rgba(255, 255, 255, 0.05);
    --panel-border: rgba(255, 255, 255, 0.1);
    --control-bg: rgba(255, 255, 255, 0.1);
    --control-hover-bg: rgba(255, 255, 255, 0.15);
    --control-border: rgba(255, 255, 255, 0.2);
    --control-border-hover: rgba(255, 255, 255, 0.3);
    --accent-color: #4a9eff;
    --accent-color-dim: rgba(74, 158, 255, 0.3);
    --canvas-bg: rgba(0, 0, 0, 0.2);
    --info-panel-bg: rgba(0, 0, 0, 0.2);
    --shadow-color: rgba(0, 0, 0, 0.5);
    --credits-bg: rgba(255, 255, 255, 0.03);
    --credits-hover-bg: rgba(255, 255, 255, 0.05);
    --success-color: #00c853;
    --warn-color: #ff9800;
    --danger-color: #f44336;
    --danger-bg: rgba(244, 67, 54, 0.2);
    --tools-badge-bg: #191828;
    --tools-dropdown-bg: rgba(0, 0, 0, 0.7);
    --tools-dropdown-hover-bg: rgba(255, 255, 255, 0.1);
    --segmented-bg: rgba(255, 255, 255, 0.05);
    --segmented-label: rgba(255, 255, 255, 0.72);
    --segmented-label-hover: rgba(255, 255, 255, 0.92);
    --segmented-separator: rgba(255, 255, 255, 0.12);
    --dropdown-bg: rgba(0, 0, 0, 0.8);

    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
    color: var(--text-primary);
    padding: 15px;
    min-height: 100vh;
    overflow: auto;
    transition: background 0.3s ease, color 0.3s ease;
}

body.light-theme {
    --bg-gradient-start: #e8eef7;
    --bg-gradient-end: #c9d6e8;
    --text-primary: #2d3748;
    --text-secondary: #4a5568;
    --text-heading: #1a202c;
    --panel-bg: rgba(255, 255, 255, 0.8);
    --panel-border: rgba(0, 0, 0, 0.1);
    --control-bg: rgba(255, 255, 255, 0.9);
    --control-hover-bg: rgba(240, 244, 248, 1);
    --control-border: rgba(0, 0, 0, 0.15);
    --control-border-hover: rgba(0, 0, 0, 0.25);
    --accent-color: #2563eb;
    --accent-color-dim: rgba(37, 99, 235, 0.2);
    --canvas-bg: rgba(255, 255, 255, 0.5);
    --info-panel-bg: rgba(0, 0, 0, 0.03);
    --shadow-color: rgba(0, 0, 0, 0.15);
    --credits-bg: rgba(0, 0, 0, 0.03);
    --credits-hover-bg: rgba(0, 0, 0, 0.05);
    --success-color: #008000;
    --warn-color: #e65100;
    --danger-color: #c62828;
    --danger-bg: rgba(198, 40, 40, 0.15);
    --tools-badge-bg: #ced5e0;
    --tools-dropdown-bg: rgba(255, 255, 255, 0.7);
    --tools-dropdown-hover-bg: rgba(0, 0, 0, 0.1);
    --segmented-bg: rgba(0, 0, 0, 0.03);
    --segmented-label: rgba(0, 0, 0, 0.6);
    --segmented-label-hover: rgba(0, 0, 0, 0.8);
    --segmented-separator: rgba(0, 0, 0, 0.15);
    --dropdown-bg: #ffffff;
}

.container {
    max-width: 1750px;
    margin: 0 auto;
    min-height: calc(100vh - 30px);
    display: flex;
    flex-direction: column;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    flex-shrink: 0;
    gap: 15px;
}

.header-center {
    flex: 1;
    text-align: center;
}

/* Navigation Menu */
.tool-navigation {
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
}

.tool-breadcrumb {
    background: var(--tools-badge-bg);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 1em;
    font-weight: 600;
    color: var(--text-primary);
}

.tool-separator {
    width: 20px;
    height: 20px;
    stroke: var(--text-secondary);
    stroke-width: 3;
    stroke-linecap: round;
    stroke-linejoin: round;
    fill: none;
    flex-shrink: 0;
}

.tool-name-container {
    position: relative;
    display: inline-block;
}

.tool-name {
    color: var(--text-heading);
    font-size: 2em;
    margin: 0;
    text-shadow: 2px 2px 4px var(--shadow-color);
    cursor: pointer;
    transition: color 0.3s ease;
    text-decoration: underline;
    text-decoration-style: dotted;
}

.tool-name-container:hover .tool-name {
    color: var(--accent-color);
}

.tool-dropdown {
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--tools-dropdown-bg);
    backdrop-filter: blur(10px);
    border-radius: 10px;
    padding: 16px;
    min-width: 400px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 1000;
    box-shadow: 0 8px 24px var(--shadow-color);
}

.tool-name-container:hover .tool-dropdown,
.tool-name-container.dropdown-active .tool-dropdown {
    opacity: 1;
    visibility: visible;
}

.tool-name-container.dropdown-active .tool-name {
    color: var(--accent-color);
}

.tool-dropdown-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 20px;
}

.tool-dropdown-group:first-child {
    margin-top: 0px;
}

.tool-dropdown-group-title {
    color: var(--accent-color);
    font-size: 1em;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 8px 0;
    padding: 0 8px;
}

.tool-dropdown-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 12px;
    border-radius: 8px;
    text-decoration: none;
    transition: background 0.2s ease;
}

.tool-dropdown-item:hover {
    background: var(--tools-dropdown-hover-bg);
}

.tool-dropdown-item.active {
    background: rgba(74, 158, 255, 0.2);
}

.tool-dropdown-item-icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tool-dropdown-item-icon img {
    width: 32px;
    height: 32px;
}

.tool-dropdown-item-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    text-align: left;
}

.tool-dropdown-item-name {
    color: var(--text-heading);
    font-size: 0.95em;
    font-weight: 600;
}

.tool-dropdown-item-desc {
    color: var(--text-secondary);
    font-size: 0.8em;
    line-height: 1.3;
}

.version-badge-header {
    background: var(--accent-color-dim);
    color: var(--accent-color);
    padding: 3px 5px 2px 5px;
    border-radius: 5px;
    font-size: 0.65em;
    font-weight: 600;
    border: 1px solid var(--accent-color);
    cursor: pointer;
    transition: all 0.3s ease;
    align-self: flex-start;
    margin-top: 4px;
}

.version-badge-header:hover {
    background: var(--accent-color);
    color: var(--text-heading);
}

.credits {
    width: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2em;
    font-weight: bold;
    text-shadow: 2px 2px 4px var(--shadow-color);
}

.credits-logo-wrap {
    position: relative;
    width: 59px;
    height: 59px;
    margin-right: 20px;
    flex-shrink: 0;
}

.credits-logo-wrap img {
    position: absolute;
    left: 0;
    top: 0;
    width: 59px;
    height: 59px;
    margin: 0;
    transition: opacity 0.2s ease;
}

.credits-logo-wrap .credits-logo-yt {
    opacity: 0;
}

.credits-link:hover .credits-logo-wrap .credits-logo-default {
    opacity: 0;
}

.credits-link:hover .credits-logo-wrap .credits-logo-yt {
    opacity: 1;
}

.credits-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.credits-link:hover {
    color: #ff0000;
}

.feedback {
    width: 300px;
    display: flex;
    justify-content: space-evenly;
    font-size: 0.8em;
    color: var(--text-secondary);
}

.feedback img {
    vertical-align: middle;
    width: 19px;
    height: 19px;
}

.feedback a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.feedback a:hover {
    color: var(--text-primary);
    text-decoration: underline;
}

header h1 {
    color: var(--text-heading);
    font-size: 2em;
    margin-bottom: 5px;
    text-shadow: 2px 2px 4px var(--shadow-color);
}

.subtitle {
    color: var(--text-secondary);
    font-size: 0.95em;
}

/* Menu toggle (hidden by default, shown on smaller screens) */
.menu-toggle {
    display: none;
    position: fixed;
    top: 15px;
    left: 15px;
    z-index: 1002;
    width: 36px;
    height: 36px;
    border-radius: 6px;
    border: 1px solid var(--control-border);
    background: var(--control-bg);
    color: var(--text-heading);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.menu-toggle:hover {
    background: var(--control-hover-bg);
    border-color: var(--control-border-hover);
}

.menu-toggle svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.drawer-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.drawer-overlay.active {
    display: block;
    opacity: 1;
}

.drawer-close {
    display: none;
    position: absolute;
    top: 10px;
    right: 10px;
    width: 36px;
    height: 36px;
    border-radius: 6px;
    border: 1px solid var(--control-border);
    background: var(--control-bg);
    color: var(--text-heading);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
}

.drawer-close:hover {
    background: var(--control-hover-bg);
    border-color: var(--control-border-hover);
}

.drawer-close svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

/* Main content: left sidebar | middle | right sidebar */
.main-content {
    display: grid;
    grid-template-columns: 300px 1fr 300px;
    gap: 15px;
    align-items: stretch;
    flex: 1;
}

/* Left sidebar (controls) */
.controls {
    background: var(--panel-bg);
    padding: 20px;
    border-radius: 10px;
    backdrop-filter: blur(10px);
    border: 1px solid var(--panel-border);
    position: relative;
}

.control-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 30px;
}

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

.control-hint {
    margin: 6px 0 0 0;
    font-size: 0.85em;
    line-height: 1.35;
    color: var(--text-secondary);
}

.control-section-title {
    color: var(--accent-color);
    margin-bottom: 10px;
    font-size: 1em;
    border-bottom: 2px solid var(--accent-color-dim);
    padding-bottom: 6px;
    font-weight: 600;
}

.sidebar-content {
    font-size: 0.9em;
    color: var(--text-secondary);
    margin-bottom: 12px;
    line-height: 1.4;
}

/* Sidebar navigation / links */
.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 12px;
}

.sidebar-nav a {
    color: var(--accent-color);
    text-decoration: none;
    font-size: 1em;
    transition: color 0.2s ease;
}

.sidebar-nav a img {
    vertical-align: text-bottom;
}

.sidebar-nav a:hover {
    color: var(--text-primary);
    text-decoration: underline;
}

.sidebar-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sidebar-buttons .btn {
    width: 100%;
    padding: 12px 16px;
    flex: none;
}

.checkbox-container {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
}

.checkbox-container input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--accent-color);
}

.checkbox-container label {
    margin: 0;
    cursor: pointer;
    font-size: 0.95em;
    user-select: none;
}

/* Middle panel */
.viewer-panel {
    background: var(--panel-bg);
    padding: 20px;
    border-radius: 10px;
    backdrop-filter: blur(10px);
    border: 1px solid var(--panel-border);
    display: flex;
    flex-direction: column;
    overflow: visible;
}

.viewer-panel .panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
    gap: 12px;
}

.viewer-panel .panel-header .section-title {
    margin-bottom: 0;
    flex-shrink: 0;
}

.section-title {
    color: var(--accent-color);
    font-size: 1.05em;
    font-weight: 600;
    border-bottom: 2px solid var(--accent-color-dim);
    padding-bottom: 6px;
    margin-bottom: 12px;
}

.btn-small {
    padding: 6px 12px;
    font-size: 0.85em;
    font-weight: 600;
    border-radius: 4px;
    border: 1px solid var(--control-border);
    background: var(--control-bg);
    color: var(--text-heading);
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

.btn-small:hover {
    background: var(--control-hover-bg);
    border-color: var(--control-border-hover);
}

.main-placeholder {
    background: var(--canvas-bg);
    border: 1px solid var(--panel-border);
    border-radius: 8px;
    padding: 20px;
    font-size: 0.95em;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* Right column: info panel */
.info-panel {
    background: var(--panel-bg);
    padding: 20px;
    border-radius: 10px;
    backdrop-filter: blur(10px);
    border: 1px solid var(--panel-border);
    overflow: visible;
}

.info-section {
    margin-bottom: 30px;
}

.info-section:last-child {
    margin-bottom: 0;
}

.info-section h3 {
    color: var(--accent-color);
    margin-bottom: 10px;
    font-size: 1.05em;
    border-bottom: 2px solid var(--accent-color-dim);
    padding-bottom: 6px;
    font-weight: 600;
}

.hint-block {
    font-size: 0.9em;
    line-height: 1.5;
    color: var(--text-secondary);
}

.hint-block p {
    margin: 0 0 8px 0;
}

.hint-block strong {
    display: block;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.hotkey-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.hotkey-list li {
    padding: 4px 0;
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.hotkey-list kbd {
    flex-shrink: 0;
    padding: 2px 8px;
    font-size: 0.85em;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    background: var(--control-bg);
    border: 1px solid var(--control-border);
    border-radius: 4px;
    color: var(--text-heading);
}

.additional-info-content {
    color: var(--text-secondary);
    line-height: 1.6;
}

.additional-info-content a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s ease;
    display: inline;
}

.additional-info-content a:hover {
    color: var(--text-primary);
    text-decoration: underline;
}

.additional-info-content a img {
    vertical-align: text-bottom;
    display: inline-block;
}

/* Modals */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
    opacity: 1;
}

.modal-content {
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: 12px;
    padding: 30px;
    max-width: 700px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    backdrop-filter: blur(11px);
    box-shadow: 0 10px 40px var(--shadow-color);
    transform: scale(0.8);
    transition: transform 0.4s ease;
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.modal-content h2 {
    color: var(--text-heading);
    font-size: 1.8em;
    margin-bottom: 20px;
    text-align: center;
}

.modal-content h3 {
    color: var(--text-heading);
    font-size: 1.1em;
    font-weight: 600;
    margin-top: 20px;
    margin-bottom: 6px;
}

.modal-content h3:first-of-type {
    margin-top: 0;
}

.modal-content p {
    color: var(--text-primary);
    line-height: 1.6;
    margin-bottom: 12px;
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    border: 1px solid var(--control-border);
    background: var(--control-bg);
    color: var(--text-heading);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    padding: 0;
}

.modal-close:hover {
    background: var(--control-hover-bg);
    border-color: var(--control-border-hover);
}

.modal-close svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.image-modal-content {
    max-width: min(95vw, 1200px);
    max-height: 90vh;
    padding: 50px 20px 20px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-modal-img {
    max-width: 100%;
    max-height: calc(90vh - 70px);
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
}

/* Buttons */
.btn {
    padding: 12px 24px;
    font-size: 1em;
    font-weight: 600;
    border-radius: 6px;
    border: 1px solid var(--control-border);
    background: var(--control-bg);
    color: var(--text-heading);
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

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

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

.btn-primary {
    background: var(--accent-color-dim);
    border-color: var(--accent-color);
    color: var(--text-heading);
}

.btn-primary:hover:not(:disabled) {
    background: rgba(74, 158, 255, 0.4);
    border-color: var(--accent-color);
}

.btn-danger {
    background: var(--danger-bg);
    border-color: var(--danger-color);
    color: var(--text-heading);
}

.btn-danger:hover:not(:disabled) {
    background: rgba(244, 67, 54, 0.35);
    border-color: var(--danger-color);
}

.btn-secondary {
    background: var(--accent-color-dim);
    border-color: var(--accent-color);
}

.btn-secondary:hover:not(:disabled) {
    background: rgba(74, 158, 255, 0.4);
}

.btn-warning {
    background: rgba(255, 152, 0, 0.2);
    border-color: var(--warn-color);
}

.btn-warning:hover:not(:disabled) {
    background: rgba(255, 152, 0, 0.35);
}

/* Supporters */
.supporters-button-container {
    display: flex;
    justify-content: center;
}

.supporters-button {
    padding: 10px 24px;
    border-radius: 6px;
    border: 1px solid var(--control-border);
    background: var(--control-bg);
    color: var(--text-heading);
    cursor: pointer;
    font-size: 0.9em;
    font-weight: 600;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.supporters-button:hover {
    background: var(--control-hover-bg);
    border-color: var(--control-border-hover);
}

.supporters-content {
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 0.9em;
}
.supporters-content a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s ease;
    display: inline;
}

.supporters-content a:hover {
    color: var(--text-primary);
    text-decoration: underline;
}

.supporters-content a img {
    vertical-align: middle;
    margin-right: 4px;
    display: inline-block;
}

/* Responsive */
@media (max-width: 1400px) {
    .menu-toggle {
        display: flex;
    }

    .drawer-close {
        display: flex;
    }

    body {
        height: auto;
        min-height: 100vh;
        overflow: auto;
    }

    .container {
        height: auto;
        min-height: calc(100vh - 30px);
    }

    .main-content {
        grid-template-columns: 1fr;
        height: auto;
    }

    .info-panel {
        display: none;
    }

    .controls {
        position: fixed;
        top: 0;
        left: -320px;
        width: 300px;
        height: 100vh;
        height: 100dvh;
        z-index: 1000;
        transition: left 0.3s ease;
        margin: 0;
        border-radius: 0;
        padding-top: 55px;
    }

    .controls.open {
        left: 0;
    }

    .feedback {
        display: none;
    }

    header h1 {
        font-size: 1.3em;
    }

    header .subtitle {
        display: none;
    }

    header {
        flex-direction: column;
        gap: 10px;
    }

    header .credits {
        display: none;
    }
}

@media (max-width: 1000px) {
    .main-content {
        grid-template-columns: 1fr;
        gap: 10px;
    }
}

/* --- GDDR cheatsheet (main panel) --- */
.main-placeholder--gddr {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 0;
    background: transparent;
    border: 0;
}

.gddr-filters-panel,
.gddr-content-panel {
    background: var(--canvas-bg);
    border: 1px solid var(--panel-border);
    border-radius: 8px;
    padding: 14px;
    margin-bottom: 12px;
}

.gddr-filter {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
    margin-bottom: 12px;
}

.gddr-filter--sidebar:last-of-type {
    margin-bottom: 0;
}

.gddr-filter-label {
    font-size: 0.8em;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* Segmented control (radio group styled as buttons) */
.segmented-control {
    border-radius: 5px;
    overflow: hidden;
    border: 1px solid var(--control-border);
    background: var(--segmented-bg);
    width: 100%;
    display: grid;
}

.segmented-control-2col {
    grid-template-columns: repeat(2, 1fr);
}

.segmented-control-3col {
    grid-template-columns: repeat(3, 1fr);
}

.segmented-control input[type="radio"] {
    display: none;
}

.segmented-control label {
    padding: 7px 10px;
    font-size: 0.9em;
    font-weight: normal;
    color: var(--segmented-label);
    background: var(--segmented-bg);
    cursor: pointer;
    transition: all 0.3s ease;
    border-right: 1px solid var(--segmented-separator);
    border-bottom: 1px solid var(--segmented-separator);
    margin: 0;
    user-select: none;
    flex: 1;
    text-align: center;
    white-space: nowrap;
}

.segmented-control-2col.segmented-control label:nth-child(4n) {
    border-right: none;
}
.segmented-control-2col.segmented-control label:nth-last-child(-n+3) {
    border-bottom: none;
}

.segmented-control-3col.segmented-control label:nth-child(6n) {
    border-right: none;
}
.segmented-control-3col.segmented-control label:nth-last-child(-n+6) {
    border-bottom: none;
}

.segmented-control label:hover {
    background: var(--control-hover-bg);
    color: var(--segmented-label-hover);
}

.segmented-control input[type="radio"]:checked + label {
    background: var(--accent-color-dim);
    color: var(--text-heading);
    font-weight: 600;
}

.gddr-input {
    font-family: inherit;
    font-size: 0.9em;
    padding: 8px 10px;
    border-radius: 6px;
    border: 1px solid var(--control-border);
    background: var(--control-bg);
    color: var(--text-heading);
    min-width: 0;
}

.gddr-select {
    font-family: inherit;
    font-size: 0.9em;
    padding: 8px 10px;
    border-radius: 6px;
    border: 1px solid var(--control-border);
    background: var(--control-bg);
    color: var(--text-heading);
    width: 100%;
}
.gddr-select option {
    background: var(--dropdown-bg);
}

.gddr-input {
    width: 100%;
}

.gddr-input-with-clear {
    display: flex;
    width: 100%;
}

.gddr-input--with-clear {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    border-right: none;
}

.gddr-input-clear-btn {
    font-family: inherit;
    font-size: 0.8em;
    font-weight: 600;
    padding: 0 12px;
    border: 1px solid var(--control-border);
    border-left: 1px solid var(--segmented-separator);
    border-top-right-radius: 6px;
    border-bottom-right-radius: 6px;
    background: var(--segmented-bg);
    color: var(--segmented-label);
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.gddr-input-clear-btn:hover {
    background: var(--control-hover-bg);
    color: var(--text-heading);
}

.gddr-input-clear-btn:focus-visible {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px var(--accent-color-dim);
}

.gddr-input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px var(--accent-color-dim);
}

.gddr-input--with-clear[type="search"]::-webkit-search-cancel-button {
    display: none;
    -webkit-appearance: none;
}

.gddr-select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px var(--accent-color-dim);
}

.gddr-filter-summary {
    margin: 10px 0 0 0;
    font-size: 0.85em;
    color: var(--text-secondary);
}

.gddr-filter-summary--sidebar {
    margin-top: 5px;
    text-align: center;
}

.gddr-filter-summary--active {
    font-weight: 700;
    color: var(--text-primary);
}

.gddr-clear-filters-btn {
    width: 100%;
    margin-top: 4px;
}

.gddr-tables-wrap {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.gddr-table-section {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.gddr-table-section[hidden] {
    display: none;
}

.gddr-table-heading {
    color: var(--text-heading);
    font-size: 1.1em;
    font-weight: 600;
    margin: 0;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--panel-border);
}

.gddr-table-heading-badge {
    display: inline-block;
    margin-left: 8px;
    padding: 1px 6px 0px;
    border-radius: 999px;
    border: 1px solid var(--control-border);
    background: var(--control-bg);
    color: var(--accent-color);
    font-size: 0.65em;
    font-weight: 700;
    line-height: 1.2;
    vertical-align: super;
}

.gddr-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9em;
}

.gddr-table thead th {
    text-align: left;
    padding: 6px 8px;
    background: var(--info-panel-bg);
    color: var(--accent-color);
    font-weight: 600;
    border: 1px solid var(--panel-border);
}
.gddr-table thead th:nth-child(1) {
    width: 30%;
}
.gddr-table thead th:nth-child(2) {
    width: 35%;
}
.gddr-table thead th:nth-child(3) {
    width: 15%;
}
.gddr-table thead th:nth-child(4) {
    width: 15%;
}
.gddr-table thead th:nth-child(5) {
    width: 5%;
    text-align: center;
}

.gddr-table tbody td {
    padding: 3px 8px;
    border: 1px solid var(--panel-border);
    color: var(--text-primary);
}

.gddr-table tbody td:nth-child(5) {
    text-align: center;
}

.gddr-name-cell {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
}

.gddr-name-display {
    flex: 1;
    min-width: 0;
}

.gddr-heat-marker {
    white-space: nowrap;
    position: relative;
    display: inline-block;
    vertical-align: baseline;
}

.gddr-heat-marker[data-gddr-heat-tip]:hover::after {
    content: attr(data-gddr-heat-tip);
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: calc(100% + 6px);
    padding: 6px 10px;
    background: var(--tools-dropdown-bg);
    backdrop-filter: blur(10px);
    color: var(--text-heading);
    font-size: 0.9em;
    font-weight: 500;
    line-height: 1.35;
    white-space: normal;
    max-width: min(280px, 85vw);
    text-align: center;
    border-radius: 6px;
    border: 1px solid var(--panel-border);
    box-shadow: 0 4px 16px var(--shadow-color);
    z-index: 2000;
    pointer-events: none;
    white-space: nowrap;
}

.gddr-name-swap-btn {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    padding: 0;
    margin: 0;
    border: none;
    border-radius: 4px;
    background: transparent;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.15s ease, background 0.15s ease;
}

.gddr-name-swap-btn:hover {
    background: rgba(255, 255, 255, 0.08);
}

body.light-theme .gddr-name-swap-btn:hover {
    background: rgba(0, 0, 0, 0.06);
}

.gddr-table tbody tr:hover .gddr-name-swap-btn,
.gddr-name-swap-btn:focus-visible {
    opacity: 1;
}

.gddr-name-swap-btn img {
    width: 16px;
    height: 16px;
    display: block;
    pointer-events: none;
}

body.light-theme .gddr-swap-img--dark {
    display: none !important;
}

body:not(.light-theme) .gddr-swap-img--light {
    display: none !important;
}

.gddr-pdf-link {
    color: var(--accent-color);
    text-decoration: none;
}

.gddr-pdf-link:hover {
    text-decoration: underline;
}

.gddr-table tbody tr:nth-child(even) {
    background: rgba(0, 0, 0, 0.12);
}

body.light-theme .gddr-table tbody tr:nth-child(even) {
    background: rgba(0, 0, 0, 0.04);
}

.gddr-table tbody tr:hover td {
    background: rgba(74, 158, 255, 0.14);
}

body.light-theme .gddr-table tbody tr:hover td {
    background: rgba(37, 99, 235, 0.12);
}

.gddr-table tbody tr[hidden] {
    display: none;
}

.gddr-table tbody tr.gddr-source-row td {
    font-weight: 700;
    color: #ffd54f;
}

.gddr-empty {
    margin: 0;
    padding: 24px;
    text-align: center;
    color: var(--text-secondary);
    border: 1px dashed var(--panel-border);
    border-radius: 8px;
}

.gddr-empty[hidden] {
    display: none;
}