/* Page Réglages : tuiles d'état, menu des sections, grille de sécurité, barre d'enregistrement. */
.st-tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); gap: 12px; }
.st-tile { --st-c: var(--mud-palette-primary); position: relative; display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto;
    column-gap: 12px; align-items: center; text-align: left; padding: 14px 16px; border-radius: 12px; cursor: pointer;
    background: var(--mud-palette-surface); border: 1px solid var(--mud-palette-lines-default); color: inherit; font: inherit;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .05); transition: border-color .15s, box-shadow .15s, transform .15s; }
.st-tile:hover { border-color: var(--st-c); box-shadow: 0 3px 10px rgba(0, 0, 0, .08); transform: translateY(-1px); }
.st-tile.on { border-color: var(--st-c); box-shadow: inset 0 0 0 1px var(--st-c); }
.st-tile .mud-icon-root { grid-row: 1 / 3; width: 40px; height: 40px; padding: 8px; border-radius: 10px; color: var(--st-c);
    background: color-mix(in srgb, var(--st-c) 12%, transparent); }
.st-tile.ok { --st-c: var(--mud-palette-success); }
.st-tile.off { --st-c: var(--mud-palette-text-secondary); }
.st-tile.bad { --st-c: var(--mud-palette-warning); }
.st-tile.new { --st-c: var(--mud-palette-info); }
.st-tile-title { font-weight: 600; font-size: 1rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.st-tile-state { font-size: .85rem; color: var(--mud-palette-text-secondary); }

.st-layout { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 16px; align-items: start; padding-bottom: 72px; }
.st-nav { display: flex; flex-direction: column; gap: 2px; position: sticky; top: 76px; }
.st-nav-item { display: flex; gap: 10px; align-items: flex-start; text-align: left; padding: 10px 12px; border-radius: 10px; border: none;
    background: transparent; color: inherit; font: inherit; cursor: pointer; }
.st-nav-item:hover { background: var(--tuga-pale); }
.st-nav-item.on { background: color-mix(in srgb, var(--mud-palette-primary) 12%, transparent); }
.st-nav-item.on b, .st-nav-item.on .mud-icon-root { color: var(--mud-palette-primary); }
.st-nav-item span { display: flex; flex-direction: column; }
.st-nav-item small { color: var(--mud-palette-text-secondary); font-size: .78rem; line-height: 1.3; }
.st-nav-item .mud-icon-root { margin-top: 2px; }

.st-panel { padding: 20px 24px !important; min-height: 320px; }
.st-h { font-size: 1.25rem; font-weight: 600; margin: 0 0 8px; }
.st-label { font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--mud-palette-text-secondary); margin-bottom: 6px; }
.st-row { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.st-switch .mud-switch { margin-left: -8px; }
.st-block { padding: 12px 14px; border-radius: 10px; background: var(--tuga-pale); }
.st-check { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; font-size: .9rem; }
.st-urls { display: flex; flex-direction: column; gap: 4px; }
.st-url { display: flex; align-items: center; gap: 8px; padding: 4px 4px 4px 12px; border-radius: 8px; border: 1px solid var(--mud-palette-lines-default);
    max-width: 520px; }
.st-url code { flex: 1; font-size: .95rem; }
.st-advanced summary { cursor: pointer; color: var(--mud-palette-text-secondary); font-size: .9rem; }

.st-presets { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr)); gap: 10px; }
.st-preset { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; text-align: left; padding: 12px 14px; border-radius: 10px; cursor: pointer;
    border: 1px solid var(--mud-palette-lines-default); background: var(--mud-palette-surface); color: inherit; font: inherit; }
.st-preset:hover:not(:disabled) { border-color: var(--mud-palette-primary); }
.st-preset.on { border-color: var(--mud-palette-primary); box-shadow: inset 0 0 0 1px var(--mud-palette-primary);
    background: color-mix(in srgb, var(--mud-palette-primary) 8%, var(--mud-palette-surface)); }
.st-preset:disabled { cursor: default; opacity: .75; }
.st-preset .mud-icon-root { color: var(--mud-palette-primary); }
.st-preset small { color: var(--mud-palette-text-secondary); font-size: .8rem; line-height: 1.35; }

.st-matrix { border-collapse: separate; border-spacing: 0; border: 1px solid var(--mud-palette-lines-default); border-radius: 10px; overflow: hidden; }
.st-matrix th, .st-matrix td { padding: 10px 16px; text-align: left; border-top: 1px solid var(--mud-palette-lines-default); }
.st-matrix thead th { border-top: none; background: var(--tuga-pale); font-weight: 600; vertical-align: bottom; }
.st-matrix thead th small { display: block; font-weight: 400; font-size: .76rem; color: var(--mud-palette-text-secondary); }
.st-matrix tbody th { font-weight: 600; }

.st-version { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; padding: 16px 18px; border-radius: 12px; background: var(--tuga-pale); }
.st-version > div:first-child { display: flex; flex-direction: column; }
.st-version small { color: var(--mud-palette-text-secondary); font-size: .8rem; }
.st-version b { font-size: 1.8rem; line-height: 1.1; color: var(--mud-palette-primary); font-variant-numeric: tabular-nums; }
.st-version-state { flex: 1; min-width: 220px; }

.st-savebar { position: fixed; left: 50%; bottom: 16px; transform: translateX(-50%); z-index: 1200; display: flex; align-items: center; gap: 12px;
    width: min(720px, calc(100% - 32px)); padding: 10px 12px 10px 18px; border-radius: 12px; background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-primary); box-shadow: 0 8px 24px rgba(0, 0, 0, .18); animation: st-up .2s ease-out; }
.st-savebar > .mud-icon-root { color: var(--mud-palette-primary); }
@keyframes st-up { from { transform: translate(-50%, 20px); opacity: 0; } to { transform: translate(-50%, 0); opacity: 1; } }

@media (max-width: 820px) {
    .st-layout { grid-template-columns: 1fr; }
    .st-nav { position: static; flex-direction: row; overflow-x: auto; }
    .st-nav-item small { display: none; }
    .st-nav-item { white-space: nowrap; }
}