:root {
    --bg-color: #111315;
    --sidebar-bg: #171a1d;
    --panel-bg: #1f2327;
    --input-bg: #0b0d0f;
    --neon-main: #b7c0c8;
    --neon-dark: #737d86;
    --accent-cyan: #8aa4bf;
    --ui-accent: #b7c0c8;
    --ui-accent-dark: #737d86;
    --ui-accent-alt: #8aa4bf;
    --accent-rgb: 183, 192, 200;
    --cyan-rgb: 138, 164, 191;
    --ui-accent-rgb: 183, 192, 200;
    --ui-accent-alt-rgb: 138, 164, 191;
    --text-main: #f0f3f5;
    --text-secondary: #b0b6bc;
    --text-dim: #7f878e;
    --border-color: #3a4148;
    --border-dim: #252b31;
    --active-bg: rgba(var(--ui-accent-rgb), 0.13);
    --danger: #d9534f;
    --danger-rgb: 217, 83, 79;
    --success: #b7c0c8;
    --success-rgb: 183, 192, 200;
    --gantt-bg: #0b0d0f;
    --gantt-grid: rgba(139, 148, 158, 0.16);
    --gantt-grid-size: 24px;
    --gantt-row-bg: rgba(11, 13, 15, 0.82);
    --gantt-text: #b0b6bc;
    --gantt-title: #f0f3f5;
    --operation-color: #d8dee4;
    --operation-height: 18;
    --critical-color: #8b949e;
    --downtime-color: rgba(217, 83, 79, 0.58);
    --downtime-border: #d9534f;
    --job-color-0: #d8dee4;
    --job-color-1: #8b949e;
    --job-color-2: #8aa4bf;
    --job-color-3: #b7c0c8;
    --job-color-4: #737d86;
    --job-color-5: #3a4148;
    --job-color-6: #7f878e;
    --job-color-7: #b0b6bc;
    --font-main: 'Roboto', sans-serif;
    --font-display: 'Orbitron', sans-serif;
    --font-mono: 'Share Tech Mono', monospace;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    scrollbar-width: thin;
    scrollbar-color: var(--ui-accent-dark) var(--bg-color);
}

html,
body {
    width: 100%;
    height: 100%;
}

body {
    overflow: hidden;
    background-color: var(--bg-color);
    background-image:
        linear-gradient(rgba(var(--ui-accent-rgb), 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(var(--ui-accent-rgb), 0.035) 1px, transparent 1px);
    background-size: 30px 30px;
    color: var(--text-main);
    font-family: var(--font-main);
}

button,
input,
select,
.tool-link {
    font: inherit;
}

button,
summary,
select,
.tool-link {
    cursor: pointer;
}

button:disabled {
    cursor: not-allowed;
}

[hidden] {
    display: none !important;
}

.app-container {
    width: 100vw;
    height: 100vh;
}

.main-content {
    display: flex;
    width: 100vw;
    height: 100vh;
    min-height: 0;
}

.glass-panel {
    border-radius: 0;
    background: transparent;
}

.controls-panel {
    width: 360px;
    height: 100vh;
    flex: 0 0 360px;
    overflow-y: auto;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    background: var(--sidebar-bg);
    border-right: 2px solid var(--ui-accent-dark);
    box-shadow: 5px 0 20px rgba(var(--ui-accent-rgb), 0.05);
    z-index: 5;
}

.sidebar-brand {
    padding: 20px 18px 18px;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
    background: linear-gradient(180deg, rgba(var(--ui-accent-rgb), 0.09) 0%, transparent 100%);
}

.brand-lockup {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 13px;
}

.brand-logo {
    width: 58px;
    height: 58px;
    flex: 0 0 58px;
    filter: drop-shadow(0 0 10px rgba(var(--ui-accent-alt-rgb), 0.28));
}

.brand-copy {
    min-width: 0;
    text-align: left;
}

.sidebar-brand h1 {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 900;
    line-height: 1.18;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--ui-accent);
    text-shadow: 0 0 10px rgba(var(--ui-accent-rgb), 0.34);
}

.highlight {
    color: var(--ui-accent-alt);
    text-shadow: 0 0 12px rgba(var(--ui-accent-alt-rgb), 0.36);
}

.subtitle {
    margin-top: 7px;
    color: var(--ui-accent-dark);
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 1px;
}

.method-settings-body {
    padding: 10px 12px 12px;
    gap: 10px;
}

.method-settings-actions {
    display: grid;
    gap: 8px;
    margin-top: 4px;
}

.method-settings-status {
    min-height: 30px;
}

.nested-settings-card {
    border: 1px solid var(--border-color);
    background: var(--panel-bg);
}

.nested-settings-card > summary {
    min-height: 42px;
    padding: 11px 12px;
    font-size: 12px;
    background: rgba(var(--ui-accent-rgb), 0.035);
}

.nested-settings-card > .settings-body {
    padding: 12px;
    background: var(--input-bg);
}

.controls-panel h2 {
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-dim);
    border-left: 3px solid var(--ui-accent);
    background: rgba(var(--ui-accent-rgb), 0.045);
    color: var(--text-main);
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
}

.language-switcher {
    display: grid;
    grid-template-columns: 1fr 96px;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    border-bottom: 1px solid var(--border-dim);
    background: rgba(var(--ui-accent-rgb), 0.025);
}

.language-switcher label {
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.4px;
    text-transform: uppercase;
}

.language-switcher select {
    min-height: 34px;
    padding-top: 7px;
    padding-bottom: 7px;
    font-size: 12px;
}

.accordion-stack {
    display: flex;
    flex-direction: column;
}

.settings-card {
    overflow: hidden;
    border: 0;
    border-bottom: 1px solid var(--border-dim);
    border-radius: 0;
    background: transparent;
}

.settings-card summary {
    list-style: none;
    min-height: 48px;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border-left: 3px solid transparent;
    color: var(--text-main);
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.settings-card summary::-webkit-details-marker {
    display: none;
}

.settings-card summary:hover,
.settings-card[open] > summary {
    border-left-color: var(--ui-accent);
    background: var(--active-bg);
    color: var(--ui-accent);
    text-shadow: 0 0 5px rgba(var(--ui-accent-rgb), 0.32);
}

.settings-card summary:focus-visible,
button:focus-visible,
select:focus-visible,
input:focus-visible {
    outline: 1px solid var(--ui-accent);
    outline-offset: 2px;
}

.accordion-arrow {
    width: 9px;
    height: 9px;
    flex: 0 0 9px;
    border-right: 2px solid var(--ui-accent-dark);
    border-bottom: 2px solid var(--ui-accent-dark);
    transform: rotate(45deg);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.settings-card[open] > summary .accordion-arrow {
    border-color: var(--ui-accent);
    transform: rotate(225deg);
}

.settings-body {
    padding: 13px 16px 16px;
    display: flex;
    flex-direction: column;
    gap: 11px;
    border-top: 1px solid var(--border-dim);
    background: var(--input-bg);
}

.settings-card:not([open]) > .settings-body {
    display: none;
}

.settings-card[open] > .settings-body {
    display: flex;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

label {
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 12px;
}

label[data-tooltip] {
    position: relative;
    width: fit-content;
    max-width: 100%;
    cursor: help;
    text-decoration: underline dotted rgba(var(--ui-accent-rgb), 0.45);
    text-underline-offset: 3px;
}

label[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 0;
    top: calc(100% + 6px);
    z-index: 40;
    width: min(220px, calc(100vw - 48px));
    max-width: calc(360px - 96px);
    padding: 7px 8px;
    border: 1px solid var(--border-color);
    background: #0e1114;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.32);
    color: var(--text-main);
    font-family: var(--font-main);
    font-size: 11px;
    font-weight: 400;
    line-height: 1.3;
    white-space: normal;
    overflow-wrap: break-word;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-2px);
    transition: opacity 0.12s ease, transform 0.12s ease;
}

label[data-tooltip]:hover::after,
label[data-tooltip]:focus::after {
    opacity: 1;
    transform: translateY(0);
}

label[data-tooltip]:focus-visible {
    outline: 1px solid var(--ui-accent);
    outline-offset: 3px;
}

select,
input,
textarea {
    width: 100%;
    min-height: 38px;
    padding: 9px 10px;
    border: 1px solid var(--border-color);
    border-radius: 0;
    background: var(--input-bg);
    color: var(--text-main);
    font-family: var(--font-mono);
    font-size: 13px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

textarea {
    min-height: 54px;
    resize: vertical;
    line-height: 1.35;
    overflow-y: auto;
    scrollbar-gutter: stable;
}

select {
    appearance: none;
    background-image:
        linear-gradient(45deg, transparent 50%, var(--ui-accent-dark) 50%),
        linear-gradient(135deg, var(--ui-accent-dark) 50%, transparent 50%);
    background-position:
        calc(100% - 16px) 16px,
        calc(100% - 11px) 16px;
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
    padding-right: 30px;
}

select:hover,
input:hover,
textarea:hover,
select:focus,
input:focus,
textarea:focus {
    border-color: var(--ui-accent);
    box-shadow: 0 0 8px rgba(var(--ui-accent-rgb), 0.14);
}

input::placeholder {
    color: var(--text-dim);
}

select:disabled,
input:disabled,
textarea:disabled {
    opacity: 0.58;
    cursor: not-allowed;
}

.checkbox-group {
    min-height: 38px;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 8px 10px;
    border: 1px solid var(--border-color);
    background: var(--input-bg);
}

.checkbox-group label {
    min-width: 0;
    line-height: 1.25;
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    min-height: 18px;
    flex: 0 0 18px;
    padding: 0;
    accent-color: var(--ui-accent);
    box-shadow: none;
}

.hint-text {
    padding: 9px 10px;
    border-left: 2px solid var(--ui-accent-alt);
    background: rgba(var(--ui-accent-alt-rgb), 0.06);
    color: var(--text-dim);
    font-size: 12px;
    line-height: 1.4;
}

.hint-text code {
    color: var(--ui-accent);
    font-family: var(--font-mono);
}

.active-data-source-summary {
    padding: 8px 10px;
    border: 1px solid var(--border-dim);
    border-left: 2px solid var(--ui-accent);
    background: rgba(var(--ui-accent-rgb), 0.05);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 11px;
    line-height: 1.35;
}

.active-data-source-summary.is-custom {
    border-left-color: var(--success);
    color: var(--text-main);
}

.action-group {
    padding: 14px 16px 12px;
    gap: 10px;
    border-bottom: 1px solid var(--border-dim);
    background: var(--panel-bg);
}

button {
    width: 100%;
    min-height: 42px;
    padding: 11px 14px;
    border: 1px solid var(--ui-accent-dark);
    border-radius: 0;
    clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
    background: var(--panel-bg);
    color: var(--text-main);
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.tool-link {
    width: 100%;
    min-height: 42px;
    padding: 11px 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--ui-accent-dark);
    border-radius: 0;
    clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
    background: var(--panel-bg);
    color: var(--text-main);
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 700;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

button:hover:not(:disabled) {
    border-color: var(--ui-accent);
    color: var(--ui-accent);
    box-shadow: 0 0 14px rgba(var(--ui-accent-rgb), 0.16);
}

.tool-link:hover,
.tool-link:focus-visible {
    border-color: var(--ui-accent);
    color: var(--ui-accent);
    box-shadow: 0 0 14px rgba(var(--ui-accent-rgb), 0.16);
}

button:disabled {
    opacity: 0.42;
}

.future-card summary span:first-child::after {
    content: "QUEUED";
    display: inline-block;
    margin-left: 8px;
    padding: 2px 5px;
    border: 1px solid var(--border-color);
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 9px;
    line-height: 1;
    letter-spacing: 0;
    vertical-align: middle;
}

.future-tools {
    gap: 10px;
}

.license-status-row {
    min-height: 34px;
    padding: 8px 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    border: 1px solid var(--border-dim);
    background: var(--input-bg);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 11px;
}

.license-status-chip {
    max-width: 150px;
    padding: 3px 7px;
    border: 1px solid var(--border-color);
    background: rgba(var(--ui-accent-rgb), 0.05);
    color: var(--text-dim);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-transform: uppercase;
}

.license-status-chip.is-licensed {
    border-color: rgba(var(--success-rgb), 0.58);
    color: var(--success);
}

.future-tool-grid,
.visual-config-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.tool-btn {
    min-height: 36px;
    padding: 9px 8px;
    border-color: var(--border-color);
    background: rgba(var(--ui-accent-rgb), 0.035);
    color: var(--text-secondary);
    font-size: 10px;
    letter-spacing: 0.7px;
}

.tool-btn:not(:disabled):hover,
.tool-btn:not(:disabled):focus-visible {
    border-color: var(--ui-accent);
    color: var(--ui-accent);
    box-shadow: 0 0 12px rgba(var(--ui-accent-rgb), 0.15);
}

.file-input-hidden {
    display: none;
}

.project-io-status {
    min-height: 32px;
    padding: 8px 9px;
    border: 1px solid var(--border-dim);
    background: var(--input-bg);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 10px;
    line-height: 1.35;
    overflow-wrap: anywhere;
}

.project-io-status.is-ok {
    border-color: rgba(var(--success-rgb), 0.52);
    color: var(--success);
}

.project-io-status.is-error {
    border-color: rgba(var(--danger-rgb), 0.58);
    color: var(--danger);
}

.project-recovery-panel {
    display: grid;
    gap: 9px;
    padding: 10px;
    border: 1px solid rgba(var(--ui-accent-alt-rgb), 0.48);
    background: rgba(var(--ui-accent-alt-rgb), 0.06);
}

.project-recovery-copy {
    display: grid;
    gap: 4px;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 10px;
    line-height: 1.35;
}

.project-recovery-copy strong {
    color: var(--ui-accent-alt);
    font-family: var(--font-display);
    font-size: 12px;
    letter-spacing: 0.7px;
    text-transform: uppercase;
}

.project-recovery-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.sound-toggle[aria-pressed="true"] {
    border-color: rgba(var(--success-rgb), 0.72);
    background: rgba(var(--success-rgb), 0.1);
    color: var(--success);
}

.visual-config-grid input[type="color"] {
    height: 38px;
    padding: 4px;
}

input[type="color"] {
    border-color: var(--border-color);
    background: var(--input-bg);
}

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

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

input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    min-height: 30px;
    padding: 0;
    border: 0;
    background: transparent;
    accent-color: var(--ui-accent);
}

input[type="range"]:hover,
input[type="range"]:focus {
    box-shadow: none;
}

input[type="range"]::-webkit-slider-runnable-track {
    height: 7px;
    border: 1px solid var(--border-color);
    background: linear-gradient(90deg, rgba(var(--ui-accent-rgb), 0.28), rgba(var(--ui-accent-alt-rgb), 0.12));
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    margin-top: -5px;
    border: 1px solid var(--ui-accent);
    background: var(--panel-bg);
    box-shadow: 0 0 9px rgba(var(--ui-accent-rgb), 0.22);
}

input[type="range"]::-moz-range-track {
    height: 7px;
    border: 1px solid var(--border-color);
    background: linear-gradient(90deg, rgba(var(--ui-accent-rgb), 0.28), rgba(var(--ui-accent-alt-rgb), 0.12));
}

input[type="range"]::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border: 1px solid var(--ui-accent);
    border-radius: 0;
    background: var(--panel-bg);
    box-shadow: 0 0 9px rgba(var(--ui-accent-rgb), 0.22);
}

.btn-primary {
    border-color: var(--ui-accent);
    background: rgba(var(--ui-accent-rgb), 0.12);
    color: var(--text-main);
}

.btn-primary:hover:not(:disabled) {
    background: rgba(var(--ui-accent-rgb), 0.2);
}

.btn-secondary {
    border-color: rgba(var(--danger-rgb), 0.72);
    background: rgba(var(--danger-rgb), 0.08);
    color: var(--danger);
}

.btn-secondary:hover:not(:disabled) {
    border-color: var(--danger);
    color: var(--danger);
    box-shadow: 0 0 14px rgba(var(--danger-rgb), 0.18);
}

.btn-tertiary {
    border-color: rgba(var(--success-rgb), 0.72);
    background: rgba(var(--success-rgb), 0.09);
    color: var(--success);
}

.stats-panel {
    margin: 0 16px 18px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--ui-accent);
    background: var(--input-bg);
}

.stat-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.stat-label {
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 12px;
}

.stat-value {
    color: var(--success);
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 700;
}

.sidebar-footer {
    margin-top: auto;
    padding: 13px 16px 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    border-top: 1px solid var(--border-dim);
    background: var(--panel-bg);
}

.system-status {
    min-height: 34px;
    padding: 8px 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--success);
    background: var(--input-bg);
    color: var(--success);
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.8px;
}

.status-dot {
    width: 8px;
    height: 8px;
    flex: 0 0 8px;
    background: var(--success);
    box-shadow: 0 0 10px rgba(var(--success-rgb), 0.58);
    animation: status-pulse 3.2s ease-in-out infinite;
}

.download-app-btn,
.eshop-link {
    min-height: 38px;
    border-color: var(--border-color);
    background: rgba(var(--ui-accent-rgb), 0.035);
    color: var(--text-secondary);
    font-size: 11px;
}

.eshop-link {
    width: 100%;
    padding: 11px 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--ui-accent);
    clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
    background: rgba(var(--ui-accent-rgb), 0.08);
    color: var(--text-main);
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-decoration: none;
    text-transform: uppercase;
    transition: border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.eshop-link:hover,
.eshop-link:focus-visible {
    border-color: var(--ui-accent);
    background: rgba(var(--ui-accent-rgb), 0.14);
    color: var(--ui-accent);
    box-shadow: 0 0 14px rgba(var(--ui-accent-rgb), 0.16);
}

@keyframes status-pulse {
    0%,
    100% {
        opacity: 0.72;
        box-shadow: 0 0 7px rgba(var(--success-rgb), 0.38);
        transform: scale(0.88);
    }

    50% {
        opacity: 1;
        box-shadow: 0 0 16px rgba(var(--success-rgb), 0.84);
        transform: scale(1.16);
    }
}

.visualizer-panel {
    width: calc(100vw - 360px);
    max-width: calc(100vw - 360px);
    min-width: 0;
    height: 100vh;
    flex: 1 1 auto;
    display: grid;
    grid-template-rows: auto auto minmax(240px, 1fr) auto minmax(140px, 0.75fr);
    gap: 12px;
    padding: 18px 20px 18px 18px;
    overflow: hidden;
}

.dataset-summary-card,
.workspace-toolbar,
.dataset-editor,
.current-run-card,
.canvas-container,
.benchmark-summary,
.output-card {
    position: relative;
    border: 1px solid var(--border-color);
    border-radius: 0;
    background: var(--panel-bg);
    box-shadow: inset 0 0 18px rgba(var(--ui-accent-rgb), 0.045);
}

.dataset-summary-card::before,
.workspace-toolbar::before,
.dataset-editor::before,
.current-run-card::before,
.canvas-container::before,
.benchmark-summary::before,
.output-card::before {
    content: "";
    position: absolute;
    top: -1px;
    left: -1px;
    width: 18px;
    height: 18px;
    border-top: 2px solid var(--ui-accent);
    border-left: 2px solid var(--ui-accent);
    pointer-events: none;
}

.dataset-summary-card::after,
.workspace-toolbar::after,
.dataset-editor::after,
.current-run-card::after,
.canvas-container::after,
.benchmark-summary::after,
.output-card::after {
    content: "";
    position: absolute;
    right: -1px;
    bottom: -1px;
    width: 18px;
    height: 18px;
    border-right: 2px solid var(--ui-accent-dark);
    border-bottom: 2px solid var(--ui-accent-dark);
    pointer-events: none;
}

.dataset-summary-card {
    min-height: 86px;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
    padding: 12px 14px;
}

.dataset-summary-card__header,
.dataset-summary-card__body {
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

.dataset-summary-card h3 {
    color: var(--ui-accent);
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.dataset-edit-btn {
    width: auto;
    min-width: 82px;
    min-height: 34px;
    padding: 8px 12px;
    border-color: var(--border-color);
    background: rgba(var(--ui-accent-rgb), 0.08);
    color: var(--text-main);
    font-size: 10px;
    letter-spacing: 0.8px;
}

.dataset-summary-grid {
    min-width: 340px;
    display: grid;
    grid-template-columns: repeat(5, minmax(64px, 1fr));
    gap: 8px;
}

.dataset-summary-metric {
    min-width: 0;
    display: grid;
    gap: 4px;
    padding: 8px 9px;
    border: 1px solid var(--border-dim);
    background: var(--input-bg);
}

.dataset-summary-metric span {
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 10px;
    text-transform: uppercase;
}

.dataset-summary-metric strong {
    color: var(--text-main);
    font-family: var(--font-display);
    font-size: 15px;
    line-height: 1;
}

.workspace-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    min-height: 56px;
    padding: 10px 12px;
    background: var(--panel-bg);
}

.toolbar-group {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.toolbar-btn {
    width: auto;
    min-height: 34px;
    padding: 8px 11px;
    border-color: var(--border-color);
    background: rgba(var(--ui-accent-rgb), 0.04);
    color: var(--text-secondary);
    font-size: 10px;
    letter-spacing: 0.7px;
}

.toolbar-btn--primary {
    border-color: var(--ui-accent);
    background: rgba(var(--ui-accent-rgb), 0.14);
    color: var(--text-main);
    box-shadow: inset 0 0 0 1px rgba(var(--ui-accent-rgb), 0.16);
}

.dataset-editor {
    min-height: 0;
    padding: 11px 12px;
}

.dataset-editor__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
}

.dataset-editor__title-block {
    min-width: 0;
}

.dataset-editor h3,
.dataset-editor__subhead,
.dataset-card h4 {
    color: var(--ui-accent);
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.dataset-mode-label {
    display: block;
    margin-top: 4px;
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 10px;
    overflow-wrap: anywhere;
}

.dataset-validation {
    max-width: min(420px, 48%);
    min-height: 28px;
    padding: 6px 8px;
    border: 1px solid var(--border-dim);
    background: rgba(var(--ui-accent-rgb), 0.035);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 10px;
    line-height: 1.35;
    overflow-wrap: anywhere;
}

.dataset-validation.is-ok {
    border-color: rgba(var(--success-rgb), 0.48);
    color: var(--success);
}

.dataset-validation.is-error {
    border-color: rgba(217, 83, 79, 0.55);
    color: var(--danger);
}

.dataset-section-switcher {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
    margin-bottom: 12px;
}

.dataset-section-card {
    min-width: 0;
    min-height: 78px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 4px 10px;
    align-items: center;
    padding: 10px 12px;
    border-color: var(--border-dim);
    background: rgba(var(--ui-accent-rgb), 0.025);
    color: var(--text-secondary);
    text-align: left;
}

.dataset-section-card span {
    min-width: 0;
    color: var(--text-main);
    font-family: var(--font-display);
    font-size: 11px;
    line-height: 1.2;
    text-transform: uppercase;
    overflow-wrap: anywhere;
}

.dataset-section-card strong {
    color: var(--ui-accent);
    font-family: var(--font-display);
    font-size: 18px;
    line-height: 1;
}

.dataset-section-card small {
    grid-column: 1 / -1;
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 10px;
    line-height: 1.3;
    text-transform: none;
    letter-spacing: 0;
}

.dataset-section-card.is-active,
.dataset-section-card:hover:not(:disabled),
.dataset-section-card:focus-visible {
    border-color: var(--ui-accent);
    box-shadow: inset 0 0 0 1px rgba(var(--ui-accent-rgb), 0.16);
}

.dataset-editor__layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
    min-height: 0;
    align-items: start;
}

.dataset-card {
    min-width: 0;
    display: grid;
    grid-template-rows: auto minmax(0, 1fr);
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--border-dim);
    background: rgba(var(--ui-accent-rgb), 0.025);
    box-shadow: inset 0 0 18px rgba(var(--ui-accent-rgb), 0.025);
}

.dataset-card[hidden] {
    display: none;
}

.dataset-card__header,
.dataset-card__section-header {
    min-width: 0;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
}

.dataset-card__title {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 7px;
}

.dataset-card__title h4,
.dataset-card__title .dataset-editor__subhead {
    margin: 0;
}

.dataset-card__actions {
    min-width: 0;
    display: flex;
    justify-content: flex-end;
    gap: 6px;
    flex-wrap: wrap;
}

.dataset-card__actions .toolbar-btn {
    min-height: 30px;
    padding: 7px 9px;
    font-size: 9px;
    letter-spacing: 0.5px;
}

.card-help {
    position: relative;
    width: 20px;
    height: 20px;
    min-height: 20px;
    padding: 0;
    border-color: var(--border-color);
    clip-path: none;
    background: var(--input-bg);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 11px;
    line-height: 18px;
    text-align: center;
    cursor: help;
}

.card-help::after {
    content: attr(data-tooltip);
    position: absolute;
    z-index: 20;
    top: calc(100% + 8px);
    left: 0;
    width: min(300px, calc(100vw - 72px));
    max-width: 300px;
    padding: 10px 11px;
    border: 1px solid var(--border-color);
    background: #111519;
    color: var(--text-main);
    font-family: var(--font-sans);
    font-size: 12px;
    line-height: 1.35;
    text-align: left;
    text-transform: none;
    letter-spacing: 0;
    white-space: normal;
    overflow-wrap: anywhere;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.38);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-4px);
    transition: opacity 120ms ease, transform 120ms ease;
}

.card-help:hover::after,
.card-help:focus::after,
.card-help.is-tooltip-visible::after {
    opacity: 1;
    transform: translateY(0);
}

.dataset-machines,
.dataset-products,
.dataset-production-plan,
.dataset-generated-work {
    grid-column: 1 / -1;
    grid-row: auto;
}

.dataset-card__section,
.dataset-route,
.dataset-jobs,
.dataset-operations {
    min-width: 0;
}

.product-route-layout,
.generated-work-layout {
    min-width: 0;
    display: grid;
    gap: 10px;
}

.product-route-layout {
    grid-template-columns: minmax(320px, 0.48fr) minmax(0, 0.52fr);
}

.generated-work-layout {
    grid-template-columns: minmax(360px, 0.44fr) minmax(0, 0.56fr);
}

.machine-list,
.machine-downtime-list,
.product-list,
.route-operation-list,
.production-plan-list,
.job-list,
.operation-list {
    margin-top: 7px;
    min-height: 34px;
    max-height: min(360px, 46vh);
    overflow: auto;
}

.machine-list,
.machine-downtime-list,
.product-list,
.route-operation-list,
.production-plan-list,
.job-list {
    display: grid;
    gap: 6px;
}

.dataset-machine-downtime {
    margin-top: 10px;
}

.machine-row {
    min-width: 0;
    display: grid;
    grid-template-columns: 42px minmax(140px, 220px) minmax(280px, 1fr) auto;
    gap: 8px;
    align-items: start;
    padding: 8px;
    border: 1px solid var(--border-dim);
    background: rgba(var(--ui-accent-rgb), 0.025);
}

.machine-row.is-active {
    border-color: var(--ui-accent);
    box-shadow: inset 0 0 0 1px rgba(var(--ui-accent-rgb), 0.18);
}

.machine-index {
    width: 100%;
    min-height: 34px;
    padding: 7px 4px;
    border-color: var(--border-color);
    background: var(--input-bg);
    color: var(--ui-accent);
    font-family: var(--font-display);
    font-size: 11px;
    letter-spacing: 0;
}

.machine-field {
    min-width: 0;
    display: grid;
    gap: 4px;
    color: var(--text-dim);
    font-family: var(--font-mono);
}

.machine-field span {
    font-size: 10px;
    text-transform: uppercase;
}

.machine-field input,
.machine-field textarea {
    width: 100%;
    min-width: 0;
    min-height: 34px;
    padding: 7px 8px;
    font-size: 12px;
}

.machine-field--notes textarea,
.downtime-field--notes textarea,
.product-field--notes textarea,
.route-field--notes textarea,
.plan-field--notes textarea,
.job-field--notes textarea,
.operation-field--notes textarea {
    height: 72px;
    min-height: 72px;
    max-height: 128px;
    overflow-y: auto;
    resize: vertical;
}

.machine-row strong {
    align-self: center;
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 400;
    white-space: nowrap;
}

.machine-downtime-row {
    min-width: 0;
    display: grid;
    grid-template-columns: 42px minmax(130px, 0.44fr) minmax(160px, 0.72fr) minmax(78px, 0.24fr) minmax(86px, 0.24fr) minmax(58px, auto);
    gap: 8px;
    align-items: start;
    padding: 8px;
    border: 1px solid var(--border-dim);
    background: rgba(var(--ui-accent-rgb), 0.025);
}

.machine-downtime-row.is-active {
    border-color: var(--ui-accent);
    box-shadow: inset 0 0 0 1px rgba(var(--ui-accent-rgb), 0.18);
}

.downtime-index {
    width: 100%;
    min-height: 34px;
    padding: 7px 4px;
    border-color: var(--border-color);
    background: var(--input-bg);
    color: var(--ui-accent);
    font-family: var(--font-display);
    font-size: 11px;
    letter-spacing: 0;
}

.downtime-field,
.downtime-hard-field {
    min-width: 0;
    display: grid;
    gap: 4px;
    color: var(--text-dim);
    font-family: var(--font-mono);
}

.downtime-field span,
.downtime-hard-field span {
    font-size: 10px;
    text-transform: uppercase;
}

.downtime-field select,
.downtime-field input,
.downtime-field textarea {
    width: 100%;
    min-width: 0;
    min-height: 34px;
    padding: 7px 8px;
    font-size: 12px;
}

.downtime-hard-field {
    align-content: start;
}

.downtime-hard-field input {
    width: 20px;
    height: 20px;
    min-height: 20px;
    margin-top: 7px;
    padding: 0;
    justify-self: start;
    accent-color: var(--ui-accent);
    box-shadow: none;
}

.downtime-field--notes {
    grid-column: 2 / -1;
}

.product-row,
.production-plan-row {
    min-width: 0;
    display: grid;
    grid-template-columns: 42px minmax(140px, 220px) minmax(280px, 1fr) auto;
    gap: 8px;
    align-items: start;
    padding: 8px;
    border: 1px solid var(--border-dim);
    background: rgba(var(--ui-accent-rgb), 0.025);
}

.product-row.is-active,
.production-plan-row.is-active {
    border-color: var(--ui-accent);
    box-shadow: inset 0 0 0 1px rgba(var(--ui-accent-rgb), 0.18);
}

.production-plan-row {
    grid-template-columns: 42px minmax(130px, 0.26fr) minmax(140px, 0.28fr) repeat(4, minmax(72px, 0.12fr)) auto;
}

.production-plan-row.is-invalid {
    border-color: rgba(217, 83, 79, 0.62);
}

.product-index,
.route-step-index,
.plan-index {
    width: 100%;
    min-height: 34px;
    padding: 7px 4px;
    border-color: var(--border-color);
    background: var(--input-bg);
    color: var(--ui-accent);
    font-family: var(--font-display);
    font-size: 11px;
    letter-spacing: 0;
}

.product-field,
.route-field,
.plan-field {
    min-width: 0;
    display: grid;
    gap: 4px;
    color: var(--text-dim);
    font-family: var(--font-mono);
}

.product-field span,
.route-field span,
.plan-field span {
    font-size: 10px;
    text-transform: uppercase;
}

.product-field input,
.route-field select,
.route-field input,
.route-field textarea,
.plan-field select,
.plan-field input,
.plan-field textarea,
.product-field textarea {
    width: 100%;
    min-width: 0;
    min-height: 34px;
    padding: 7px 8px;
    font-size: 12px;
}

.product-field--notes {
    min-width: 0;
}

.plan-field--notes {
    grid-column: 2 / -1;
}

.production-plan-row strong {
    grid-column: 8;
    grid-row: 1;
    justify-self: end;
}

.product-row strong,
.production-plan-row strong {
    align-self: center;
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 400;
    white-space: nowrap;
}

.route-preview,
.plan-preview {
    margin-top: 7px;
    min-height: 34px;
    padding: 8px 9px;
    border: 1px solid var(--border-dim);
    background: var(--input-bg);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 10px;
    line-height: 1.35;
    overflow-wrap: anywhere;
}

.plan-preview {
    display: grid;
    gap: 3px;
}

.plan-preview strong {
    color: var(--text-main);
    font-weight: 700;
}

.plan-preview span {
    color: var(--text-secondary);
}

.job-pill {
    width: 100%;
    min-height: 34px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 7px 9px;
    border: 1px solid var(--border-dim);
    background: var(--input-bg);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 11px;
    text-align: left;
}

.job-row {
    min-width: 0;
    display: grid;
    grid-template-columns: 42px minmax(140px, 220px) minmax(280px, 1fr) auto;
    gap: 8px;
    align-items: start;
    padding: 8px;
    border: 1px solid var(--border-dim);
    background: rgba(var(--ui-accent-rgb), 0.025);
}

.job-row.is-active {
    border-color: var(--ui-accent);
    box-shadow: inset 0 0 0 1px rgba(var(--ui-accent-rgb), 0.18);
}

.job-index {
    width: 100%;
    min-height: 34px;
    padding: 7px 4px;
    border-color: var(--border-color);
    background: var(--input-bg);
    color: var(--ui-accent);
    font-family: var(--font-display);
    font-size: 11px;
    letter-spacing: 0;
}

.job-field {
    min-width: 0;
    display: grid;
    gap: 4px;
    color: var(--text-dim);
    font-family: var(--font-mono);
}

.job-field span {
    font-size: 10px;
    text-transform: uppercase;
}

.job-field input,
.job-field textarea {
    width: 100%;
    min-width: 0;
    min-height: 34px;
    padding: 7px 8px;
    font-size: 12px;
}

.job-row strong {
    align-self: center;
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 400;
    white-space: nowrap;
}

.machine-row,
.product-row,
.job-row {
    grid-template-columns: 42px minmax(140px, 220px) auto;
    grid-template-areas:
        "index name meta"
        "index notes notes";
}

.job-row {
    grid-template-columns: 42px minmax(140px, 220px) minmax(84px, 0.2fr) minmax(84px, 0.2fr) auto;
    grid-template-areas:
        "index name due priority meta"
        "index notes notes notes notes";
}

.machine-row .machine-index,
.product-row .product-index,
.job-row .job-index {
    grid-area: index;
}

.machine-row .machine-field:not(.machine-field--notes),
.product-row .product-field:not(.product-field--notes),
.job-row .job-field:not(.job-field--notes):not(.job-field--due):not(.job-field--priority) {
    grid-area: name;
}

.job-field--due {
    grid-area: due;
}

.job-field--priority {
    grid-area: priority;
}

.machine-field--notes,
.product-field--notes,
.job-field--notes {
    grid-area: notes;
}

.machine-row strong,
.product-row strong,
.job-row strong {
    grid-area: meta;
    justify-self: end;
}

.job-pill strong {
    flex: 0 0 auto;
    color: var(--text-dim);
    font-weight: 400;
}

.job-pill.is-active,
.job-pill:hover:not(:disabled),
.job-pill:focus-visible {
    border-color: var(--ui-accent);
    color: var(--text-main);
}

.route-operation-list,
.operation-list {
    display: grid;
    gap: 7px;
}

.operation-row {
    display: grid;
    grid-template-columns: 42px minmax(150px, 1fr) minmax(130px, 0.62fr) minmax(86px, 0.32fr);
    gap: 8px;
    align-items: start;
    padding: 8px;
    border: 1px solid var(--border-dim);
    background: rgba(var(--ui-accent-rgb), 0.025);
}

.route-operation-row {
    display: grid;
    grid-template-columns: 42px minmax(150px, 1fr) minmax(130px, 0.62fr) minmax(86px, 0.32fr);
    gap: 8px;
    align-items: start;
    padding: 8px;
    border: 1px solid var(--border-dim);
    background: rgba(var(--ui-accent-rgb), 0.025);
}

.route-field--notes,
.operation-field--notes {
    grid-column: 2 / -1;
}

.route-operation-row.is-active,
.operation-row.is-active {
    border-color: var(--ui-accent);
    box-shadow: inset 0 0 0 1px rgba(var(--ui-accent-rgb), 0.18);
}

.route-operation-row.is-invalid,
.operation-row.is-invalid {
    border-color: rgba(217, 83, 79, 0.62);
}

.operation-index {
    width: 100%;
    min-height: 34px;
    padding: 7px 4px;
    border-color: var(--border-color);
    background: var(--input-bg);
    color: var(--ui-accent);
    font-family: var(--font-display);
    font-size: 11px;
    letter-spacing: 0;
}

.operation-field {
    min-width: 0;
    display: grid;
    gap: 4px;
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 10px;
    text-transform: uppercase;
}

.operation-field select,
.operation-field input,
.operation-field textarea {
    width: 100%;
    min-width: 0;
    min-height: 34px;
    padding: 7px 8px;
    font-size: 12px;
}

.dataset-empty {
    min-height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px dashed var(--border-dim);
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
}

.editor-modal[hidden] {
    display: none;
}

.has-editor-modal {
    overflow: hidden;
}

.editor-modal {
    position: fixed;
    inset: 0;
    z-index: 50;
    display: grid;
    place-items: center;
    padding: 20px;
}

.editor-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(3, 5, 7, 0.72);
}

.editor-modal__panel {
    position: relative;
    z-index: 1;
    width: min(1180px, calc(100vw - 40px));
    max-height: calc(100vh - 40px);
    display: grid;
    grid-template-rows: auto minmax(0, 1fr);
    gap: 12px;
    padding: 14px;
    border: 1px solid var(--border-color);
    background: var(--panel-bg);
    box-shadow:
        0 18px 60px rgba(0, 0, 0, 0.5),
        inset 0 0 22px rgba(var(--ui-accent-rgb), 0.05);
    overflow: hidden;
}

.editor-modal__header {
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.editor-modal__header h2 {
    color: var(--ui-accent);
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.editor-modal__subtitle {
    display: block;
    margin-top: 4px;
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.7px;
}

.editor-modal__close {
    width: auto;
    min-width: 76px;
    min-height: 34px;
    padding: 8px 12px;
    border-color: var(--border-color);
    background: var(--input-bg);
    color: var(--text-secondary);
    font-size: 10px;
    letter-spacing: 0.7px;
}

.random-factory-panel {
    width: min(680px, calc(100vw - 40px));
    grid-template-rows: auto auto;
}

.schedule-export-panel {
    width: min(460px, calc(100vw - 40px));
    grid-template-rows: auto auto;
}

.license-panel {
    width: min(520px, calc(100vw - 40px));
    grid-template-rows: auto auto;
}

.license-modal__body {
    display: grid;
    gap: 12px;
}

.license-modal__status {
    min-height: 34px;
    padding: 9px 10px;
    border: 1px solid var(--border-dim);
    border-left: 3px solid var(--ui-accent);
    background: var(--input-bg);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 11px;
    line-height: 1.35;
    overflow-wrap: anywhere;
}

.license-modal__status.is-error {
    border-left-color: var(--danger);
    color: var(--danger);
}

.license-modal__status.is-ok {
    border-left-color: var(--success);
    color: var(--success);
}

.license-feature-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.license-feature-pill {
    min-height: 34px;
    padding: 8px 9px;
    border: 1px solid var(--border-dim);
    background: var(--input-bg);
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 10px;
    line-height: 1.25;
    overflow-wrap: anywhere;
}

.license-feature-pill.is-enabled {
    border-color: rgba(var(--success-rgb), 0.5);
    color: var(--success);
}

.license-actions {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.license-actions button {
    min-height: 38px;
    padding: 9px 8px;
    font-size: 10px;
    letter-spacing: 0.7px;
}

.schedule-export-body {
    display: grid;
    gap: 12px;
}

.schedule-export-summary {
    margin: 0;
    padding: 10px;
    border: 1px solid var(--border-dim);
    background: var(--input-bg);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 11px;
    line-height: 1.4;
    overflow-wrap: anywhere;
}

.schedule-export-actions {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.schedule-export-actions button {
    min-height: 38px;
    padding: 9px 8px;
    font-size: 10px;
    letter-spacing: 0.7px;
}

.random-factory-form {
    min-width: 0;
    display: grid;
    gap: 12px;
    overflow-y: auto;
}

.random-factory-grid {
    min-width: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.random-factory-grid label {
    min-width: 0;
    display: grid;
    gap: 5px;
    color: var(--text-dim);
    font-family: var(--font-mono);
}

.random-factory-grid span {
    font-size: 10px;
    text-transform: uppercase;
}

.random-factory-grid input,
.random-factory-grid select {
    width: 100%;
    min-width: 0;
    min-height: 36px;
    padding: 8px 9px;
    font-size: 12px;
}

.random-factory-preview {
    min-height: 36px;
    padding: 9px 10px;
    border: 1px solid var(--border-dim);
    background: var(--input-bg);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 11px;
    line-height: 1.35;
    overflow-wrap: anywhere;
}

.random-factory-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    flex-wrap: wrap;
}

.random-factory-actions .toolbar-btn {
    min-width: 118px;
}

.random-factory-generate-btn {
    border-color: rgba(var(--success-rgb), 0.72);
    color: var(--text-main);
}

.editor-modal .dataset-editor {
    min-height: 0;
    overflow-x: hidden;
    overflow-y: auto;
}

.editor-modal .workspace-toolbar {
    overflow-x: hidden;
}

.editor-modal .workspace-toolbar::before,
.editor-modal .dataset-editor::before {
    top: 0;
    left: 0;
}

.editor-modal .workspace-toolbar::after,
.editor-modal .dataset-editor::after {
    right: 0;
    bottom: 0;
}

.current-run-card {
    padding: 12px 14px;
}

.current-run-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 8px;
}

.current-run-header h3,
.output-header h3,
.benchmark-summary-title {
    color: var(--ui-accent);
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.current-run-table-wrap,
.benchmark-summary-table-wrap {
    overflow-x: auto;
}

.current-run-table,
.benchmark-summary-table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--font-mono);
}

.current-run-table {
    font-size: 12px;
}

.benchmark-summary-table {
    font-size: 11px;
}

.current-run-table th,
.current-run-table td,
.benchmark-summary-table th,
.benchmark-summary-table td {
    padding: 7px 8px;
    border: 1px solid var(--border-dim);
    text-align: left;
    white-space: nowrap;
}

.current-run-table th,
.benchmark-summary-table th {
    color: var(--text-dim);
    font-weight: 400;
    text-transform: uppercase;
}

.current-run-table td,
.benchmark-summary-table td {
    color: var(--text-main);
}

.current-run-table .strong-value,
.benchmark-summary-table strong {
    color: var(--success);
    font-family: var(--font-display);
    font-weight: 700;
}

.canvas-container {
    overflow: hidden;
    min-height: 260px;
    background: var(--gantt-bg);
}

.canvas-container.is-empty {
    background:
        linear-gradient(var(--gantt-grid) 1px, transparent 1px),
        linear-gradient(90deg, var(--gantt-grid) 1px, transparent 1px),
        var(--gantt-bg);
    background-size: var(--gantt-grid-size) var(--gantt-grid-size);
}

.canvas-actions {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 2;
    display: flex;
    gap: 6px;
}

.canvas-action-btn {
    width: 38px;
    min-height: 30px;
    padding: 6px;
    border-color: var(--border-color);
    background: var(--input-bg);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0;
}

.canvas-action-btn:not(:disabled):hover,
.canvas-action-btn:not(:disabled):focus-visible {
    border-color: var(--ui-accent);
    color: var(--ui-accent);
    box-shadow: 0 0 12px rgba(var(--ui-accent-rgb), 0.14);
}

.canvas-container.is-gantt-interactive canvas {
    cursor: grab;
    touch-action: none;
}

.canvas-container.is-gantt-panning canvas {
    cursor: grabbing;
}

.canvas-container:fullscreen,
.canvas-container.is-gantt-fullscreen {
    width: 100vw;
    height: 100vh;
    min-height: 100vh;
    background: var(--gantt-bg);
}

.canvas-container.is-gantt-fullscreen {
    position: fixed;
    inset: 0;
    z-index: 80;
}

.gantt-tooltip {
    position: absolute;
    z-index: 3;
    display: grid;
    gap: 3px;
    padding: 8px 9px;
    border: 1px solid var(--border-color);
    background: rgba(11, 13, 15, 0.96);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 10px;
    line-height: 1.25;
    pointer-events: none;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.42);
}

.gantt-tooltip[hidden] {
    display: none;
}

.gantt-tooltip strong {
    color: var(--text-main);
    font-family: var(--font-display);
    font-size: 11px;
    letter-spacing: 0.4px;
}

canvas {
    display: block;
    width: 100%;
    height: 100%;
}

.output-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    min-height: 28px;
}

.output-actions {
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 7px;
}

.output-action-btn {
    width: auto;
    min-width: 64px;
    min-height: 28px;
    padding: 6px 9px;
    border-color: var(--border-color);
    background: rgba(var(--ui-accent-rgb), 0.035);
    color: var(--text-secondary);
    font-size: 10px;
    letter-spacing: 0.7px;
}

.output-action-btn:not(:disabled):hover,
.output-action-btn:not(:disabled):focus-visible {
    border-color: var(--ui-accent);
    color: var(--ui-accent);
    box-shadow: 0 0 12px rgba(var(--ui-accent-rgb), 0.15);
}

.output-action-btn.is-ok {
    border-color: rgba(var(--success-rgb), 0.52);
    color: var(--success);
}

.output-action-btn.is-error {
    border-color: rgba(var(--danger-rgb), 0.58);
    color: var(--danger);
}

.output-count {
    min-width: 32px;
    padding: 3px 9px;
    border: 1px solid var(--border-color);
    background: var(--input-bg);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 12px;
    text-align: center;
}

.output-log {
    min-height: 0;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-right: 3px;
}

.benchmark-summary {
    margin-top: 8px;
    padding: 10px 12px;
}

.benchmark-summary-title {
    margin-bottom: 8px;
}

.output-card {
    padding: 11px 12px;
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.output-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.output-title {
    min-width: 0;
    color: var(--text-secondary);
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.output-key {
    color: var(--success);
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 900;
    line-height: 1;
    white-space: nowrap;
}

.output-key.error {
    color: var(--danger);
}

.output-meta {
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 12px;
}

.metric-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.metric-chip {
    padding: 4px 8px;
    border: 1px solid var(--border-color);
    background: rgba(var(--ui-accent-rgb), 0.035);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 11px;
}

.metric-chip strong {
    color: var(--text-main);
    font-weight: 700;
}

.metric-main {
    border-color: rgba(var(--success-rgb), 0.62);
    background: rgba(var(--success-rgb), 0.1);
    color: var(--success);
}

.metric-main strong {
    margin-left: 4px;
    color: var(--success);
    font-family: var(--font-display);
    font-size: 14px;
}

.raw-details summary {
    list-style: none;
    width: max-content;
    max-width: 100%;
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 12px;
    user-select: none;
}

.raw-details summary::-webkit-details-marker {
    display: none;
}

.raw-details summary:hover {
    color: var(--ui-accent);
}

.output-text {
    margin-top: 6px;
    padding: 8px 10px;
    border-left: 2px solid var(--ui-accent-alt);
    background: var(--input-bg);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.35;
    white-space: pre-wrap;
    word-break: break-word;
}

.solver-spinner[hidden] {
    display: none !important;
}

.solver-spinner {
    position: fixed;
    inset: 0;
    z-index: 40;
    display: grid;
    place-items: center;
    pointer-events: none;
    background: rgba(11, 13, 15, 0.62);
}

.solver-spinner__panel {
    position: relative;
    width: min(360px, calc(100vw - 32px));
    padding: 18px;
    border: 1px solid var(--border-color);
    background: var(--panel-bg);
    clip-path: polygon(18px 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%, 0 18px);
    box-shadow:
        0 0 0 1px rgba(var(--ui-accent-rgb), 0.07),
        0 0 34px rgba(var(--ui-accent-alt-rgb), 0.14),
        inset 0 0 24px rgba(var(--ui-accent-rgb), 0.06);
}

.solver-spinner__panel::before,
.solver-spinner__panel::after {
    content: "";
    position: absolute;
    width: 34px;
    height: 34px;
    pointer-events: none;
}

.solver-spinner__panel::before {
    top: 7px;
    left: 7px;
    border-top: 2px solid var(--ui-accent);
    border-left: 2px solid var(--ui-accent);
}

.solver-spinner__panel::after {
    right: 7px;
    bottom: 7px;
    border-right: 2px solid var(--ui-accent-alt);
    border-bottom: 2px solid var(--ui-accent-alt);
}

.solver-spinner__matrix {
    position: relative;
    height: 132px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    background:
        linear-gradient(rgba(var(--ui-accent-rgb), 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(var(--ui-accent-rgb), 0.045) 1px, transparent 1px),
        var(--gantt-bg);
    background-size: 18px 18px;
}

.solver-spinner__matrix::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(var(--ui-accent-alt-rgb), 0.11), transparent);
    transform: translateX(-100%);
    animation: solver-matrix-sweep 2.7s linear infinite;
}

.solver-spinner__lane {
    position: absolute;
    left: 22px;
    right: 22px;
    height: 2px;
    background: linear-gradient(90deg, rgba(var(--ui-accent-rgb), 0.08), rgba(var(--ui-accent-rgb), 0.42), rgba(var(--ui-accent-rgb), 0.08));
}

.solver-spinner__lane::before,
.solver-spinner__lane::after {
    content: "";
    position: absolute;
    top: -4px;
    width: 10px;
    height: 10px;
    border: 1px solid var(--ui-accent-dark);
    background: var(--input-bg);
}

.solver-spinner__lane::before {
    left: -1px;
}

.solver-spinner__lane::after {
    right: -1px;
}

.lane-a {
    top: 34px;
}

.lane-b {
    top: 66px;
}

.lane-c {
    top: 98px;
}

.solver-spinner__op {
    position: absolute;
    left: 18px;
    width: 44px;
    height: 14px;
    border: 1px solid rgba(var(--ui-accent-rgb), 0.66);
    background: linear-gradient(90deg, rgba(var(--ui-accent-rgb), 0.72), rgba(var(--ui-accent-alt-rgb), 0.48));
    box-shadow: 0 0 13px rgba(var(--ui-accent-rgb), 0.18);
    transform: translateX(-74px);
    animation: solver-op-flow 2.4s cubic-bezier(0.3, 0, 0.2, 1) infinite;
}

.op-a {
    top: 27px;
}

.op-b {
    top: 59px;
    width: 62px;
    animation-delay: 0.34s;
    background: linear-gradient(90deg, rgba(var(--ui-accent-alt-rgb), 0.46), rgba(var(--ui-accent-rgb), 0.74));
}

.op-c {
    top: 91px;
    width: 36px;
    animation-delay: 0.68s;
}

.solver-spinner__cursor {
    position: absolute;
    top: 15px;
    bottom: 15px;
    width: 2px;
    left: 26px;
    background: var(--ui-accent);
    box-shadow: 0 0 12px rgba(var(--ui-accent-rgb), 0.42);
    animation: solver-cursor-scan 1.8s linear infinite;
}

.solver-spinner__title {
    margin-top: 14px;
    color: var(--ui-accent);
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1px;
    text-align: center;
    text-transform: uppercase;
}

.solver-spinner__meta {
    margin-top: 5px;
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 12px;
    text-align: center;
    text-transform: uppercase;
}

@keyframes solver-op-flow {
    0% {
        opacity: 0;
        transform: translateX(-74px);
    }
    12% {
        opacity: 1;
    }
    74% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: translateX(292px);
    }
}

@keyframes solver-cursor-scan {
    0% {
        transform: translateX(0);
        opacity: 0.35;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: translateX(260px);
        opacity: 0.35;
    }
}

@keyframes solver-matrix-sweep {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

@media (min-width: 761px) and (max-width: 1100px) {
    body {
        overflow: auto;
    }

    .app-container,
    .main-content {
        min-width: 980px;
        min-height: 100vh;
        height: auto;
    }

    .controls-panel {
        min-height: 100vh;
        height: auto;
    }

    .visualizer-panel {
        min-height: 760px;
        height: auto;
    }
}

@media (max-height: 760px) {
    .visualizer-panel {
        grid-template-rows: auto auto minmax(210px, 1fr) auto minmax(110px, 0.65fr);
    }

    .machine-list,
    .job-list,
    .operation-list {
        max-height: 112px;
    }

    .sidebar-brand {
        padding-top: 16px;
        padding-bottom: 14px;
    }

    .settings-card summary {
        min-height: 43px;
        padding-top: 12px;
        padding-bottom: 12px;
    }
}

@media (max-width: 760px) {
    html,
    body {
        height: auto;
        min-height: 100%;
    }

    body {
        overflow-x: hidden;
        overflow-y: auto;
        background-size: 22px 22px;
    }

    .app-container,
    .main-content {
        width: 100%;
        max-width: 100%;
        min-width: 0;
        height: auto;
        min-height: 100vh;
    }

    .main-content {
        flex-direction: column;
    }

    .controls-panel {
        width: 100%;
        max-width: 100%;
        height: auto;
        min-height: 0;
        max-height: none;
        flex: 0 0 auto;
        overflow: visible;
        border-right: 0;
        border-bottom: 2px solid var(--ui-accent-dark);
        box-shadow: 0 5px 18px rgba(var(--ui-accent-rgb), 0.06);
    }

    .sidebar-brand {
        min-height: 84px;
        padding: 15px 16px 13px;
        text-align: left;
    }

    .brand-lockup {
        gap: 11px;
    }

    .brand-logo {
        width: 46px;
        height: 46px;
        flex-basis: 46px;
    }

    .sidebar-brand h1 {
        font-size: 20px;
        line-height: 1.05;
        letter-spacing: 1.5px;
    }

    .subtitle {
        max-width: none;
        min-width: 0;
        margin-top: 6px;
        text-align: left;
        line-height: 1.35;
        white-space: normal;
        overflow-wrap: anywhere;
    }

    .controls-panel h2 {
        padding: 12px 16px;
        font-size: 13px;
    }

    .settings-card summary {
        min-height: 46px;
        padding: 13px 16px;
        gap: 10px;
        font-size: 12px;
        line-height: 1.25;
        overflow-wrap: anywhere;
    }

    .settings-body {
        padding: 12px;
        gap: 10px;
    }

    label {
        font-size: 11px;
    }

    select,
    input,
    textarea {
        min-height: 42px;
        font-size: 13px;
    }

    .hint-text {
        font-size: 12px;
    }

    .checkbox-group {
        min-height: 42px;
    }

    .future-tool-grid,
    .visual-config-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .action-group {
        display: grid;
        grid-template-columns: minmax(0, 1fr);
        padding: 12px;
        gap: 10px;
    }

    .action-group .btn-primary {
        grid-column: 1 / -1;
    }

    button {
        min-width: 0;
        min-height: 44px;
        padding: 11px 10px;
        font-size: 11px;
        letter-spacing: 0.5px;
        white-space: normal;
    }

    .stats-panel {
        margin: 0 12px 14px;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
        padding: 10px;
    }

    .stat-item {
        align-items: flex-start;
        flex-direction: column;
        gap: 3px;
    }

    .stat-label {
        font-size: 11px;
    }

    .stat-value {
        font-size: 14px;
    }

    .visualizer-panel {
        width: 100%;
        max-width: 100%;
        height: auto;
        min-height: 0;
        display: flex;
        flex-direction: column;
        gap: 12px;
        padding: 12px;
        overflow: visible;
    }

    .dataset-summary-card__header,
    .dataset-summary-card__body {
        align-items: stretch;
        flex-direction: column;
    }

    .dataset-summary-grid {
        width: 100%;
        min-width: 0;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .dataset-edit-btn {
        width: 100%;
        min-height: 38px;
    }

    .editor-modal {
        align-items: stretch;
        padding: 10px;
    }

    .editor-modal__panel {
        width: 100%;
        max-height: calc(100vh - 20px);
        padding: 10px;
    }

    .editor-modal__header {
        align-items: stretch;
        flex-direction: column;
    }

    .editor-modal__close {
        width: 100%;
        min-height: 38px;
    }

    .random-factory-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .random-factory-actions {
        display: grid;
        grid-template-columns: minmax(0, 1fr);
    }

    .random-factory-actions .toolbar-btn {
        min-width: 0;
    }

    .workspace-toolbar {
        align-items: stretch;
        flex-direction: column;
        padding: 10px;
    }

    .toolbar-group {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .toolbar-btn {
        width: 100%;
        min-height: 38px;
    }

    .canvas-actions {
        top: 8px;
        right: 8px;
    }

    .current-run-card,
    .dataset-summary-card,
    .workspace-toolbar,
    .dataset-editor,
    .benchmark-summary,
    .output-card {
        padding: 11px 12px;
    }

    .current-run-header h3,
    .dataset-summary-card h3,
    .dataset-editor h3,
    .dataset-card h4,
    .dataset-editor__subhead,
    .output-header h3,
    .benchmark-summary-title {
        font-size: 12px;
        letter-spacing: 0.8px;
    }

    .dataset-editor__header {
        display: grid;
        grid-template-columns: minmax(0, 1fr);
        gap: 8px;
    }

    .dataset-validation {
        max-width: none;
        width: 100%;
    }

    .dataset-section-switcher {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .dataset-section-card {
        min-height: 72px;
        padding: 9px 10px;
    }

    .dataset-editor__layout {
        grid-template-columns: minmax(0, 1fr);
    }

    .dataset-card,
    .dataset-machines,
    .dataset-products,
    .dataset-production-plan,
    .dataset-generated-work,
    .dataset-jobs,
    .dataset-operations {
        grid-column: auto;
        grid-row: auto;
    }

    .dataset-card__header,
    .dataset-card__section-header {
        display: grid;
        grid-template-columns: minmax(0, 1fr);
        gap: 8px;
    }

    .dataset-card__actions {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        justify-content: stretch;
    }

    .dataset-card__actions .toolbar-btn {
        min-height: 36px;
    }

    .card-help {
        width: 22px;
        height: 22px;
        min-height: 22px;
        padding: 0;
        line-height: 20px;
    }

    .card-help::after {
        width: min(280px, calc(100vw - 52px));
        max-width: 280px;
    }

    .product-route-layout,
    .generated-work-layout {
        grid-template-columns: minmax(0, 1fr);
    }

    .machine-list,
    .machine-downtime-list,
    .product-list,
    .route-operation-list,
    .production-plan-list,
    .job-list,
    .operation-list {
        max-height: none;
    }

    .machine-row,
    .job-row {
        grid-template-columns: 38px minmax(0, 1fr);
        grid-template-areas:
            "index name"
            "index meta"
            "index notes";
    }

    .job-row {
        grid-template-areas:
            "index name"
            "index due"
            "index priority"
            "index meta"
            "index notes";
    }

    .product-row {
        grid-template-columns: 38px minmax(0, 1fr);
        grid-template-areas:
            "index name"
            "index meta"
            "index notes";
    }

    .production-plan-row {
        grid-template-columns: 38px minmax(0, 1fr);
    }

    .product-row strong,
    .production-plan-row strong {
        grid-column: 2;
        grid-row: auto;
        justify-self: start;
    }

    .machine-row strong {
        grid-column: 2;
        justify-self: start;
    }

    .route-operation-row,
    .operation-row,
    .machine-downtime-row {
        grid-template-columns: 38px minmax(0, 1fr);
    }

    .machine-field,
    .downtime-field,
    .downtime-hard-field,
    .product-field,
    .route-field,
    .plan-field,
    .job-field,
    .operation-field {
        grid-column: 2;
    }

    .plan-field--notes {
        grid-column: 2;
    }

    .job-row strong {
        grid-column: 2;
        justify-self: start;
    }

    .machine-field--notes,
    .product-field--notes,
    .job-field--notes {
        grid-area: notes;
    }

    .downtime-field--notes {
        grid-column: 2;
    }

    .current-run-table-wrap {
        overflow: visible;
    }

    .current-run-table,
    .current-run-table tbody,
    .current-run-table tr {
        display: block;
        width: 100%;
        max-width: 100%;
    }

    .current-run-table tr {
        display: grid;
        grid-template-columns: minmax(92px, 0.72fr) minmax(0, 1fr);
        border: 1px solid var(--border-dim);
        border-bottom: 0;
    }

    .current-run-table tr:last-child {
        border-bottom: 1px solid var(--border-dim);
    }

    .current-run-table th,
    .current-run-table td {
        display: block;
        min-width: 0;
        padding: 7px 8px;
        border: 0;
        border-bottom: 1px solid var(--border-dim);
        white-space: normal;
        overflow-wrap: anywhere;
    }

    .current-run-table th:nth-of-type(2),
    .current-run-table td:nth-of-type(2) {
        border-bottom: 0;
    }

    .current-run-table th {
        background: rgba(var(--ui-accent-rgb), 0.035);
    }

    .canvas-container {
        width: 100%;
        height: clamp(310px, 66vh, 520px);
        min-height: 310px;
        flex: 0 0 auto;
    }

    .output-header {
        min-height: 26px;
        align-items: flex-start;
        flex-direction: column;
    }

    .output-actions {
        width: 100%;
    }

    .output-action-btn {
        flex: 1 1 auto;
    }

    .output-log {
        width: 100%;
        max-width: 100%;
        min-height: 180px;
        overflow: visible;
        padding-right: 0;
    }

    .output-row {
        align-items: flex-start;
        flex-direction: column;
        gap: 6px;
    }

    .output-title {
        font-size: 11px;
        line-height: 1.35;
        overflow-wrap: anywhere;
    }

    .output-key {
        font-size: 19px;
    }

    .output-meta {
        font-size: 11px;
    }

    .metric-row {
        gap: 5px;
    }

    .metric-chip {
        max-width: 100%;
        font-size: 10.5px;
        overflow-wrap: anywhere;
    }

    .benchmark-summary-table-wrap {
        overflow-x: auto;
    }

    .benchmark-summary-table {
        min-width: 560px;
    }

    .output-text {
        max-height: 190px;
        overflow: auto;
        font-size: 11px;
    }

    .solver-spinner {
        align-items: start;
        padding-top: 42vh;
    }

    .solver-spinner__panel {
        width: min(330px, calc(100vw - 24px));
        padding: 14px;
    }

    .solver-spinner__matrix {
        height: 116px;
    }
}

@media (max-width: 420px) {
    .sidebar-brand {
        min-height: 78px;
        padding: 13px 14px 12px;
    }

    .sidebar-brand h1 {
        font-size: 18px;
    }

    .brand-logo {
        width: 42px;
        height: 42px;
        flex-basis: 42px;
    }

    .subtitle {
        max-width: none;
        font-size: 9px;
    }

    .settings-card summary {
        padding-right: 14px;
        padding-left: 14px;
    }

    .stats-panel {
        grid-template-columns: 1fr;
    }

    .canvas-container {
        height: clamp(300px, 62vh, 470px);
        min-height: 300px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .status-dot,
    .solver-spinner__matrix::before,
    .solver-spinner__op,
    .solver-spinner__cursor {
        animation: none;
    }

    .solver-spinner__op {
        opacity: 1;
        transform: translateX(108px);
    }
}