/* Build Guide — Callouts & Tabs */

.guide-callout {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 14px;
    border-radius: var(--radius-sm, 6px);
    margin: 10px 0;
    font-size: 0.875rem;
    line-height: 1.5;
}

.guide-callout__badge {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 1px;
}

.guide-callout--tip {
    background: color-mix(in srgb, var(--accent) 10%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
    color: var(--text-secondary);
}

.guide-callout--tip .guide-callout__badge {
    background: var(--accent);
    color: #fff;
}

.guide-callout--warn {
    background: var(--warning-bg);
    border: 1px solid color-mix(in srgb, var(--warning) 30%, transparent);
    color: var(--text-secondary);
}

.guide-callout--warn .guide-callout__badge {
    background: var(--warning);
    color: #fff;
}

.guide-callout p {
    margin: 0;
    color: inherit;
    font-size: inherit;
}

/* Vendor tabs (BIOS step) */
.guide-vendor-tabs,
.guide-os-tabs {
    margin: 12px 0 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm, 6px);
    overflow: hidden;
}

.guide-vendor-tabs__nav,
.guide-os-tabs__nav {
    display: flex;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    overflow-x: auto;
    scrollbar-width: none;
}

.guide-vendor-tabs__nav::-webkit-scrollbar,
.guide-os-tabs__nav::-webkit-scrollbar { display: none; }

.guide-vendor-tabs__btn,
.guide-os-tabs__btn {
    padding: 8px 14px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-muted);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    border-radius: 0;
    cursor: pointer;
    white-space: nowrap;
    transition: color 0.15s, border-color 0.15s;
}

.guide-vendor-tabs__btn:hover:not(.guide-vendor-tabs__btn--active),
.guide-os-tabs__btn:hover:not(.guide-os-tabs__btn--active) {
    color: var(--text-primary);
    background: color-mix(in srgb, var(--accent) 5%, transparent);
}

.guide-vendor-tabs__btn--active,
.guide-os-tabs__btn--active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.guide-vendor-tabs__panel,
.guide-os-tabs__panel {
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: 0 0 var(--radius-sm, 6px) var(--radius-sm, 6px);
}

.guide-vendor-tabs__panel ol,
.guide-vendor-tabs__panel ul,
.guide-os-tabs__panel ol,
.guide-os-tabs__panel ul {
    margin: 0;
    padding-left: 20px;
}

.guide-vendor-tabs__panel li,
.guide-os-tabs__panel li {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

/* Mode toggle */
.guide-mode-toggle {
    display: flex;
    background: var(--bg-tertiary);
    border-radius: 100px;
    padding: 3px;
    gap: 2px;
}

.guide-mode-toggle__btn {
    padding: 4px 12px;
    font-size: 0.8125rem;
    font-weight: 500;
    border-radius: 100px;
    border: none;
    background: none;
    color: var(--text-muted);
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

.guide-mode-toggle__btn--active {
    background: var(--bg-secondary);
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
}

/* Action buttons */
.guide-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    font-size: 0.8125rem;
    font-weight: 600;
    border-radius: var(--radius-sm, 6px);
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    color: var(--text-primary);
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    transition: background 0.15s, border-color 0.15s;
}

.guide-btn:hover {
    background: var(--bg-tertiary);
}

.guide-btn--primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.guide-btn--primary:hover {
    opacity: 0.9;
}

.guide-btn--icon {
    padding: 6px;
    width: 34px;
    height: 34px;
    justify-content: center;
}

/* Bottom nav (werk-modus) */
.guide-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    padding-bottom: max(10px, env(safe-area-inset-bottom));
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    box-shadow: 0 -1px 0 var(--border), 0 -4px 24px rgba(0, 0, 0, 0.12);
}

.guide-bottom-nav__prev {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md, 10px);
    color: var(--text-secondary);
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.15s;
}

.guide-bottom-nav__prev:hover:not(:disabled) {
    background: var(--bg-primary);
}

.guide-bottom-nav__prev:disabled {
    opacity: 0.35;
    cursor: default;
}

.guide-bottom-nav__next {
    flex: 1;
    height: 40px;
    font-size: 0.875rem;
    font-weight: 500;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm, 6px);
    cursor: pointer;
    transition: opacity 0.15s, transform 0.1s;
    letter-spacing: 0.01em;
}

.guide-bottom-nav__next:hover {
    opacity: 0.92;
}

.guide-bottom-nav__next:active {
    transform: scale(0.98);
}

.guide-bottom-nav__next--finish {
    background: var(--success, #22c55e);
}