/* ─────────────────────────────────────────────────────────────────────────
   SENSORSKISS — Tutorial CSS
   Overlay, panel, knappar och steg-content. Mörkgrönt designspråk speglar
   resten av appen.
   ───────────────────────────────────────────────────────────────────────── */

.sk-tut-overlay {
    position: fixed; inset: 0; z-index: 11000;
    background: rgba(13, 31, 13, 0.85);
    display: flex; align-items: center; justify-content: center;
    padding: 16px;
    animation: skTutFade 0.18s ease-out;
}
@keyframes skTutFade { from { opacity: 0; } to { opacity: 1; } }

.sk-tut-panel {
    background: var(--bg-card);
    border: 1px solid var(--accent);
    border-radius: var(--radius);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.7);
    max-width: 560px; width: 100%; max-height: 92vh;
    display: flex; flex-direction: column;
    overflow: hidden;
}

.sk-tut-head {
    padding: 14px 20px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between;
    gap: 10px;
}
.sk-tut-title {
    font: 700 1.05rem Inter, sans-serif;
    color: var(--accent);
    letter-spacing: 0.06em; text-transform: uppercase;
}
.sk-tut-step-pill {
    font: 600 0.7rem Inter, sans-serif;
    color: var(--text-muted);
    background: var(--bg-card);
    padding: 4px 8px; border-radius: 999px;
    border: 1px solid var(--border);
    letter-spacing: 0.05em;
}

.sk-tut-body {
    padding: 18px 20px;
    overflow-y: auto;
    color: var(--text-primary);
    font: 400 0.92rem Inter, sans-serif;
    line-height: 1.55;
}
.sk-tut-body h3 {
    font: 700 0.95rem Inter, sans-serif;
    color: var(--accent);
    margin-top: 14px; margin-bottom: 6px;
    letter-spacing: 0.04em;
}
.sk-tut-body p { margin-bottom: 10px; color: var(--text-secondary); }
.sk-tut-body b, .sk-tut-body strong { color: var(--text-primary); }
.sk-tut-body ul { margin: 8px 0 12px 18px; }
.sk-tut-body li { margin-bottom: 4px; color: var(--text-secondary); }

.sk-tut-symbol-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px; margin-top: 12px;
}
.sk-tut-symbol-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 8px;
    display: flex; flex-direction: column; align-items: center; gap: 6px;
    color: #1a321a;
}
.sk-tut-symbol-card svg { width: 36px; height: 36px; display: block; }
.sk-tut-symbol-card .name {
    font: 700 0.78rem Inter, sans-serif;
    color: #0d1f0d;
}
.sk-tut-symbol-card .hint {
    font: 400 0.72rem Inter, sans-serif;
    color: #2d4a2d;
    text-align: center;
    line-height: 1.35;
}

.sk-tut-foot {
    padding: 12px 20px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    display: flex; justify-content: space-between; align-items: center; gap: 10px;
}
.sk-tut-skip {
    background: transparent; border: 1px solid var(--border);
    color: var(--text-muted); padding: 8px 12px; border-radius: var(--radius-sm);
    font: 600 0.78rem Inter, sans-serif; cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}
.sk-tut-skip:hover { color: var(--text-secondary); border-color: var(--text-muted); }
.sk-tut-actions { display: flex; gap: 8px; }
.sk-tut-prev, .sk-tut-next, .sk-tut-finish {
    border: none; border-radius: var(--radius-sm);
    padding: 9px 16px; font: 600 0.85rem Inter, sans-serif;
    cursor: pointer; -webkit-tap-highlight-color: transparent;
    min-height: 40px;
}
.sk-tut-prev { background: var(--accent-dim); color: var(--accent); }
.sk-tut-prev:hover { background: var(--border-focus); color: #fff; }
.sk-tut-next, .sk-tut-finish { background: var(--accent); color: #fff; }
.sk-tut-next:hover, .sk-tut-finish:hover { background: var(--accent-hover); }
.sk-tut-prev:disabled { opacity: 0.4; cursor: not-allowed; }

/* Lökprincip-figur (CSS-only "ringar runt objekt") */
.sk-tut-onion {
    position: relative;
    width: 100%; min-height: 220px;
    margin: 12px 0; padding: 10px;
    background: var(--bg-input);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
}
.sk-tut-onion-ring {
    position: absolute; left: 50%; top: 50%;
    transform: translate(-50%, -50%);
    border: 2px dashed var(--border);
    border-radius: 50%;
}
.sk-tut-onion-label {
    position: absolute; font: 600 0.7rem Inter, sans-serif;
    color: var(--text-secondary);
    background: var(--bg-card); padding: 2px 6px;
    border-radius: 3px; border: 1px solid var(--border);
}
.sk-tut-onion-target {
    position: absolute; left: 50%; top: 50%;
    transform: translate(-50%, -50%);
    width: 18px; height: 18px;
    background: var(--accent); border-radius: 50%;
    border: 3px solid var(--bg-card);
    box-shadow: 0 0 8px rgba(76, 175, 80, 0.5);
    z-index: 2;
}

@media (max-width: 600px) {
    .sk-tut-overlay { padding: 8px; }
    .sk-tut-head { padding: 10px 14px; }
    .sk-tut-body { padding: 14px; }
    .sk-tut-foot { padding: 10px 14px; }
    .sk-tut-symbol-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }
}