:root {
    color-scheme: dark;
    --bg: #0f1115;
    --bg-radial-mid: #1a2332;
    --panel: #161a22;
    --border: #2a3140;
    --text: #e8ecf4;
    --muted: #8b95a8;
    --accent: #3dff9c;
    --accent-dim: #2bc77a;
    --danger: #ff6b6b;
    --settings-blue: #4a9eff;
    --terminal-wrap-bg: #07080a;
    --terminal-wrap-border: #1e2430;
    --btn-secondary-bg: #1e2430;
    --btn-secondary-bg-hover: #252b38;
    --btn-secondary-border-hover: #3d4658;
    --table-head-bg: #12151c;
    --table-row-divider: #252a35;
    --field-input-bg: #0c0e12;
    --drag-handle-hover-bg: #252b38;
    --btn-icon-bg: #1a1f28;
    --btn-icon-hover-bg: #222831;
    --btn-icon-border-hover: #4a5568;
    --placeholder: #5c6575;
    --btn-primary-text: #d8ffe8;
    --btn-add-text: #cfe6ff;
}

html[data-ui-theme="light"] {
    color-scheme: light;
    --bg: #eef2f7;
    --bg-radial-mid: #dce6f3;
    --panel: #ffffff;
    --border: #c5d0df;
    --text: #12202e;
    --muted: #5a6d82;
    --accent: #0d9f6e;
    --accent-dim: #0b7d57;
    --danger: #dc2626;
    --settings-blue: #1d6edb;
    --terminal-wrap-bg: #e4eaf2;
    --terminal-wrap-border: #b9c8d9;
    --btn-secondary-bg: #e8eef6;
    --btn-secondary-bg-hover: #dce5f0;
    --btn-secondary-border-hover: #9db0c5;
    --table-head-bg: #dfe8f2;
    --table-row-divider: #e6edf5;
    --field-input-bg: #f8fafc;
    --drag-handle-hover-bg: #e4ecf6;
    --btn-icon-bg: #eef3f9;
    --btn-icon-hover-bg: #e4eaf2;
    --btn-icon-border-hover: #9db0c5;
    --placeholder: #8a9aad;
    --btn-primary-text: #f0fdf4;
    --btn-add-text: #eff6ff;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, sans-serif;
    background: radial-gradient(1200px 600px at 20% -10%, var(--bg-radial-mid) 0%, var(--bg) 55%);
    color: var(--text);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.layout {
    max-width: 1280px;
    margin: 0 auto;
    padding: 2rem 1.25rem 3rem;
}

.header h1 {
    margin: 0 0 0.35rem;
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.tagline {
    margin: 0;
    color: var(--muted);
    font-size: 0.95rem;
}

.tagline-domain {
    color: var(--settings-blue);
    font-weight: 600;
    text-decoration: none;
}

.tagline-domain:hover {
    text-decoration: underline;
}

.grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 1.75rem;
    align-items: start;
}

.panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.25rem 1.35rem;
}

.panel h2 {
    margin: 0 0 1rem;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
    font-weight: 600;
}

.terminal-wrap {
    background: var(--terminal-wrap-bg);
    border-radius: 8px;
    border: 1px solid var(--terminal-wrap-border);
    overflow: hidden;
}

#terminal-canvas {
    display: block;
    width: 100%;
    height: auto;
    vertical-align: middle;
}

.toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.65rem;
    margin-top: 1rem;
}

.btn {
    appearance: none;
    border: 1px solid var(--border);
    background: var(--btn-secondary-bg);
    color: var(--text);
    padding: 0.55rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
}

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

.btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.btn--primary {
    border-color: var(--accent-dim);
    background: linear-gradient(160deg, #1f3d2e 0%, #1a2e24 100%);
    color: var(--btn-primary-text);
}

.btn--primary:hover:not(:disabled) {
    border-color: var(--accent);
}

html[data-ui-theme="light"] .btn--primary {
    background: linear-gradient(160deg, #10b981 0%, #059669 100%);
    border-color: #059669;
}

.btn--add {
    margin-top: 0.85rem;
    border-color: var(--settings-blue);
    color: var(--btn-add-text);
    background: linear-gradient(160deg, #1e3350 0%, #1a2838 100%);
}

.btn--add:hover {
    border-color: #6ab8ff;
}

html[data-ui-theme="light"] .btn--add {
    background: linear-gradient(160deg, #3b82f6 0%, #2563eb 100%);
    border-color: #2563eb;
}

html[data-ui-theme="light"] .btn--add:hover {
    border-color: #1d4ed8;
}

.status {
    font-size: 0.85rem;
    color: var(--muted);
}

.status--busy {
    color: var(--accent);
}

.status--err {
    color: var(--danger);
}

.globals {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem 1.5rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.settings-io {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.65rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.field {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.field--inline {
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
}

.field--inline span {
    font-size: 0.8rem;
    color: var(--muted);
    white-space: nowrap;
}

.field input[type="number"] {
    width: 5.5rem;
    padding: 0.45rem 0.5rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--field-input-bg);
    color: var(--text);
    font-family: "JetBrains Mono", ui-monospace, monospace;
    font-size: 0.82rem;
}

.table-wrap {
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: 10px;
}

.cmd-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
}

.col-drag {
    width: 36px;
    min-width: 36px;
    padding-left: 0.35rem;
}

.td-drag {
    width: 36px;
    vertical-align: middle;
    text-align: center;
    padding: 0.35rem 0.2rem;
}

.drag-handle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 2rem;
    cursor: grab;
    user-select: none;
    color: var(--muted);
    font-size: 0.95rem;
    line-height: 1;
    border-radius: 6px;
    transition: background 0.12s, color 0.12s;
}

.drag-handle:hover {
    color: var(--text);
    background: var(--drag-handle-hover-bg);
}

.drag-handle:active {
    cursor: grabbing;
}

.cmd-table tr.is-dragging {
    opacity: 0.45;
}

.cmd-table tr.is-drag-over {
    outline: 2px dashed var(--accent);
    outline-offset: -2px;
}

.cmd-table th {
    text-align: left;
    padding: 0.55rem 0.5rem;
    background: var(--table-head-bg);
    color: var(--muted);
    font-weight: 600;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-bottom: 1px solid var(--border);
}

.td-center {
    text-align: center;
    vertical-align: middle;
}

.cmd-table td {
    padding: 0.45rem 0.5rem;
    vertical-align: top;
    border-bottom: 1px solid var(--table-row-divider);
}

.cmd-table tr:last-child td {
    border-bottom: none;
}

.col-context {
    width: 28%;
    min-width: 140px;
}

.col-command {
    min-width: 160px;
}

.col-multiline {
    width: 72px;
    text-align: center;
}

.col-typing {
    width: 64px;
    text-align: center;
}

.col-typing-ms {
    width: 88px;
}

.col-timeout {
    width: 88px;
}

.col-actions {
    width: 52px;
    white-space: nowrap;
}

.cmd-table input[type="text"] {
    min-width: 0;
}

.cmd-table input[type="text"],
.cmd-table input[type="number"],
.cmd-table textarea {
    width: 100%;
    padding: 0.45rem 0.5rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--field-input-bg);
    color: var(--text);
    font-family: "JetBrains Mono", ui-monospace, monospace;
    font-size: 0.78rem;
}

.cmd-table textarea {
    min-height: 2.75rem;
    resize: vertical;
    line-height: 1.35;
}

.row-command--expanded {
    min-height: 7rem;
}

.appearance-block {
    margin-bottom: 1.25rem;
    padding: 0.75rem 0 0;
    border-bottom: 1px solid var(--border);
}

.appearance-block summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.65rem;
}

.appearance-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.25rem;
    margin-bottom: 0.85rem;
}

.field--theme select {
    min-width: 11rem;
}

.appearance-grid select {
    min-width: 10rem;
    padding: 0.4rem 0.5rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--field-input-bg);
    color: var(--text);
    font-size: 0.85rem;
}

.color-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 0.55rem 1rem;
    margin-bottom: 0.5rem;
}

.color-pair {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    flex-wrap: wrap;
}

.color-pair > span {
    flex: 1 1 100%;
    font-size: 0.75rem;
    color: var(--muted);
    font-weight: 500;
}

.color-pair input[type="color"] {
    width: 2.25rem;
    height: 2rem;
    padding: 0;
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    background: transparent;
}

.color-hex {
    flex: 1;
    min-width: 0;
    padding: 0.35rem 0.45rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--field-input-bg);
    color: var(--text);
    font-family: "JetBrains Mono", ui-monospace, monospace;
    font-size: 0.78rem;
}

.appearance-hint {
    margin: 0;
    font-size: 0.78rem;
    color: var(--muted);
}

.appearance-hint code {
    font-size: 0.85em;
    color: var(--accent-dim);
}

.toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.toggle input {
    width: 2.25rem;
    height: 1.2rem;
    accent-color: var(--accent-dim);
    cursor: pointer;
}

.btn-icon {
    width: 2rem;
    height: 2rem;
    padding: 0;
    margin: 0 0.15rem 0 0;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--btn-icon-bg);
    color: var(--text);
    font-size: 1.1rem;
    line-height: 1;
    cursor: pointer;
}

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

.btn-icon--danger:hover {
    border-color: var(--danger);
    color: var(--danger);
}

.row-typing-ms::placeholder {
    color: var(--placeholder);
    font-size: 0.72rem;
}

/* ——— En-tête : bascule page clair / sombre ——— */
.header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem 1.5rem;
}

.header__text {
    flex: 1 1 16rem;
    min-width: 0;
}

.header__brand {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
}

.header__titles {
    min-width: 0;
    flex: 1;
}

.header-logo {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 11px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.28);
}

html[data-ui-theme="light"] .header-logo {
    box-shadow: 0 1px 5px rgba(0, 0, 0, 0.12);
}

.header__actions {
    flex-shrink: 0;
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.65rem 0.85rem;
}

.header__actions .btn-ui-theme {
    margin-top: 0;
}

.header__lang {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.header__lang-link {
    color: var(--muted);
    text-decoration: none;
    padding: 0.2rem 0.35rem;
    border-radius: 6px;
    line-height: 1.2;
}

.header__lang-link:hover {
    color: var(--fg);
    background: var(--surface-2);
}

.header__lang-link--current {
    color: var(--accent, #3dff9c);
    pointer-events: none;
}

.header__lang-sep {
    color: var(--placeholder);
    user-select: none;
}

.btn-ui-theme {
    flex-shrink: 0;
    margin-top: 0.15rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.65rem;
    min-height: 2.4rem;
    padding: 0.4rem 0.55rem;
    border-radius: 999px;
}

.btn-ui-theme__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 0;
}

.btn-ui-theme__icon svg {
    width: 1.2rem;
    height: 1.2rem;
}

.btn-ui-theme__icon--moon {
    display: none;
}

.btn-ui-theme.is-light .btn-ui-theme__icon--sun {
    display: none;
}

.btn-ui-theme.is-light .btn-ui-theme__icon--moon {
    display: flex;
}