:root {
    --bg-dark: #1a1a2e;
    --bg-panel: #16213e;
    --bg-input: #0f3460;
    --bg-secondary: #1b2d45;
    --accent: #e94560;
    --accent-glow: rgba(233, 69, 96, 0.3);
    --text-primary: #eaeaea;
    --text-secondary: #a0a0a0;
    --success: #4ade80;
    --warning: #fbbf24;
    --error: #f87171;
    --border: #2d3748;
    --church-gold: #fbbf24;
    --church-blue: #60a5fa;
    --church-green: #4ade80;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Segoe UI', system-ui, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    overflow: hidden;
    height: 100vh;
}

.fixed-toolbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 100%);
    border-bottom: 2px solid var(--accent);
    box-shadow: 0 2px 12px rgba(0,0,0,0.5);
}

header {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
    gap: 0.75rem;
}

header h1 {
    font-size: 1.2rem;
    color: var(--church-gold);
    letter-spacing: 1px;
    line-height: 1.25;
}

header h1 a {
    color: inherit;
    text-decoration: none;
    cursor: pointer;
    transition: opacity 0.2s;
}

header h1 a:hover {
    opacity: 0.75;
}

.btn-swap-sim {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    background: var(--bg-input);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    border-radius: 4px;
    text-decoration: none;
    white-space: nowrap;
}

.btn-swap-sim:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}

.controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
}

.view-buttons {
    display: flex;
    gap: 0.25rem;
    flex-wrap: nowrap;
}

.btn-view {
    padding: 0.3rem 0.6rem;
    font-size: 0.75rem;
    background: var(--bg-panel);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-view:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}

.btn-view.active {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

.back-arrow-btn {
    font-size: 0.85rem;
    padding: 0.3rem 0.55rem;
    margin-right: 0.35rem;
    border-radius: 4px;
    opacity: 0.75;
    align-items: center;
    justify-content: center;
}

.back-arrow-btn:hover {
    opacity: 1;
}

/* ── Ti60 Proof-of-Life Connect Panel ──────────────────────────── */
.ti60-connect-panel {
    padding: 1.25rem 1.5rem;
    max-width: 860px;
    margin: 0 auto;
    overflow-y: auto;
    height: 100%;
    box-sizing: border-box;
}

.ti60-connect-header { margin-bottom: 1.25rem; }

.ti60-connect-header h2 {
    font-size: 1.1rem;
    color: var(--church-gold);
    margin-bottom: 0.4rem;
}

/* Collapsible Proof-of-Life toggle row */
.ti60-pol-toggle-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    user-select: none;
    padding: 0.2rem 0 0.5rem;
}
.ti60-pol-toggle-row:hover .ti60-pol-h2 { color: #e5c070; }
.ti60-pol-h2 {
    font-size: 1.1rem;
    color: var(--church-gold);
    margin: 0;
    transition: color 0.15s;
}
.ti60-pol-chev {
    color: rgba(156,163,175,0.7);
    font-size: 0.85rem;
    line-height: 1;
}

.ti60-connect-header p {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.5;
}

.ti60-pol-heading {
    position: relative;
    display: inline-block;
}

.ti60-pol-hint-icon {
    font-size: 0.85em;
    opacity: 0.6;
    cursor: help;
    vertical-align: middle;
}

.ti60-pol-heading:hover .ti60-pol-hint-icon {
    opacity: 1;
}

.ti60-connect-header .ti60-port-hint {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    z-index: 8000;
    width: 420px;
    font-size: 0.78rem;
    color: var(--church-blue);
    background: var(--bg-panel);
    border: 1px solid rgba(96,165,250,0.35);
    border-radius: 7px;
    padding: 0.6rem 0.85rem;
    box-shadow: 0 8px 24px rgba(0,0,0,0.55);
    pointer-events: none;
}

.ti60-pol-heading:hover .ti60-port-hint {
    display: block;
}

.ti60-port-os-list {
    margin: 0.35rem 0 0.35rem 1.1rem;
    padding: 0;
    line-height: 1.7;
}

.ti60-port-os-list li { font-size: 0.78rem; }

.ti60-port-hint code {
    font-family: monospace;
    font-size: 0.78rem;
    color: var(--church-gold);
    background: rgba(251,191,36,0.1);
    padding: 0.05em 0.3em;
    border-radius: 3px;
}

.ti60-help-menu {
    position: relative;
    margin-top: 0.5rem;
    display: inline-block;
}

.ti60-help-toggle {
    background: var(--bg-secondary);
    border: 1px solid rgba(251,191,36,0.3);
    color: var(--church-gold);
    padding: 0.25rem 0.7rem;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}
.ti60-help-toggle:hover {
    background: rgba(251,191,36,0.1);
    border-color: var(--church-gold);
}

.ti60-help-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    z-index: 8500;
    width: 480px;
    max-height: 420px;
    overflow-y: auto;
    background: var(--bg-panel);
    border: 1px solid rgba(251,191,36,0.25);
    border-radius: 7px;
    box-shadow: 0 8px 28px rgba(0,0,0,0.6);
    font-size: 0.82rem;
}
.ti60-help-dropdown.open { display: block; }

.ti60-help-section {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.07);
    color: var(--text-secondary);
    line-height: 1.55;
}
.ti60-help-section:last-child { border-bottom: none; }

.ti60-help-section-title {
    font-size: 0.84rem;
    font-weight: 700;
    color: var(--church-gold);
    margin-bottom: 0.5rem;
}

.ti60-help-section p { margin: 0.35rem 0; }

.ti60-help-body {
    padding: 0 0.85rem 0.65rem;
    color: var(--text-secondary);
    line-height: 1.55;
}

.ti60-help-body p { margin: 0.45rem 0; }

.ti60-help-body strong { color: var(--text-primary); }

.ti60-help-body code {
    font-family: monospace;
    font-size: 0.8rem;
    color: var(--church-gold);
    background: rgba(251,191,36,0.08);
    padding: 0.05em 0.3em;
    border-radius: 3px;
}

.ti60-help-pre {
    font-family: monospace;
    font-size: 0.76rem;
    background: #0a0a14;
    border: 1px solid var(--border);
    border-radius: 5px;
    padding: 0.55rem 0.75rem;
    color: #a0d4a0;
    white-space: pre-wrap;
    word-break: break-all;
    margin: 0.5rem 0;
}


.ti60-open-tab-btn {
    display: block;
    width: 100%;
    text-align: center;
    padding: 0.75rem 1.6rem;
    background: var(--church-gold, #daa520);
    color: #1a1200;
    font-weight: 700;
    font-size: 1.1rem;
    border-radius: 7px;
    border: none;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    transition: opacity 0.2s, box-shadow 0.2s;
    box-shadow: 0 0 0 0 rgba(251,191,36,0);
}
.ti60-open-tab-btn:hover { opacity: 0.9; box-shadow: 0 0 14px rgba(251,191,36,0.35); }

.ti60-action-row {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin-bottom: 1rem;
}

/* compact top bar: bridge URL + active port */
.ti60-action-bar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

/* ── Flat action button row ────────────────────────────────────────────── */
.ti60-btn-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.75rem;
}

.ti60-connect-btn {
    font-size: 1.1rem;
    padding: 0.75rem 1.6rem;
    background: var(--church-gold, #fbbf24);
    color: #1a1200;
    border: 2px solid transparent;
    border-radius: 7px;
    cursor: pointer;
    font-weight: 700;
    white-space: nowrap;
    transition: opacity 0.2s, box-shadow 0.2s;
    box-shadow: 0 0 0 0 rgba(251,191,36,0);
    width: 100%;
    display: block;
    text-align: center;
}
.ti60-connect-btn:hover {
    opacity: 0.9;
    box-shadow: 0 0 14px rgba(251,191,36,0.35);
}
.ti60-connect-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.ti60-btn-disabled-iframe {
    opacity: 0.38 !important;
    cursor: not-allowed !important;
    position: relative;
}
.ti60-btn-disabled-iframe::after {
    content: attr(data-iframe-tip);
    display: none;
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: #1a1200;
    color: var(--church-gold, #daa520);
    border: 1px solid rgba(218,165,32,0.45);
    border-radius: 5px;
    padding: 0.3rem 0.6rem;
    font-size: 0.72rem;
    white-space: nowrap;
    pointer-events: none;
    z-index: 9100;
}
.ti60-btn-disabled-iframe:hover::after { display: block; }

.ti60-btn-primary.ti60-bridge-btn {
    border-color: var(--church-gold, #daa520);
    box-shadow: 0 0 0 1px rgba(218,165,32,0.35);
    font-weight: 700;
}

/* ── Always-visible bridge command block ───────────────────────────────── */
.ti60-bridge-cmd-block {
    background: rgba(0,0,0,0.28);
    border: 1px solid rgba(218,165,32,0.25);
    border-radius: 6px;
    padding: 0.55rem 0.75rem;
    margin-bottom: 0.6rem;
}
.ti60-bridge-cmd-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.35rem;
}
.ti60-bridge-cmd-label {
    font-size: 0.72rem;
    color: var(--text-secondary);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}
.ti60-bridge-cmd-copy {
    font-size: 0.72rem;
    padding: 0.18rem 0.5rem;
    background: rgba(255,255,255,0.06);
    color: var(--text-secondary);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
    white-space: nowrap;
}
.ti60-bridge-cmd-copy:hover {
    background: rgba(218,165,32,0.12);
    color: var(--church-gold, #daa520);
    border-color: rgba(218,165,32,0.4);
}
.ti60-bridge-cmd-pre {
    margin: 0;
    font-family: 'Cascadia Code', 'Fira Mono', monospace;
    font-size: 0.76rem;
    color: var(--text-primary);
    white-space: pre-wrap;
    word-break: break-all;
    line-height: 1.5;
    user-select: all;
}

.ti60-steps {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.55rem;
    margin-bottom: 1rem;
}

@media (max-width: 540px) {
    .ti60-steps { grid-template-columns: 1fr; }
    .ti60-action-row { flex-direction: column; }
}

.ti60-step {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 0.9rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg-panel);
    transition: border-color 0.25s, background 0.25s, opacity 0.25s;
}

.ti60-step-pending  { opacity: 0.45; }
.ti60-step-active   { border-color: var(--church-gold); background: rgba(251,191,36,0.07); opacity: 1; }
.ti60-step-pass     { border-color: var(--success);     background: rgba(74,222,128,0.08);  opacity: 1; }
.ti60-step-fail     { border-color: var(--error);       background: rgba(248,113,113,0.08); opacity: 1; }

.ti60-step-icon { font-size: 1.3rem; width: 2rem; text-align: center; flex-shrink: 0; }
.ti60-step-body { flex: 1; }

.ti60-step-title {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.15rem;
}

.ti60-step-desc { font-size: 0.78rem; color: var(--text-secondary); }

/* ── Ti60 success banner (shown when Release passes) ── */
.ti60-success-banner {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: rgba(74,222,128,0.12);
    border: 2px solid rgba(74,222,128,0.55);
    border-radius: 10px;
    margin-top: 1rem;
    box-shadow: 0 0 18px rgba(74,222,128,0.12);
    animation: ti60BannerIn 0.35s ease;
}
@keyframes ti60BannerIn {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}
.ti60-success-icon { font-size: 1.6rem; flex-shrink: 0; }
.ti60-success-text { flex: 1; font-size: 0.92rem; color: var(--text-secondary, #b0b0c8); }
.ti60-success-text strong { color: #4ade80; font-size: 1rem; }
.ti60-success-view-btn {
    flex-shrink: 0;
    background: #4ade80;
    color: #08080f;
    border: none;
    border-radius: 7px;
    padding: 0.5rem 1.1rem;
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.15s, box-shadow 0.15s;
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(74,222,128,0.25);
}
.ti60-success-view-btn:hover { background: #6ee89a; box-shadow: 0 3px 12px rgba(74,222,128,0.4); }

.ti60-step-status {
    font-size: 1.1rem;
    font-weight: 700;
    width: 1.5rem;
    text-align: center;
    flex-shrink: 0;
}

.ti60-step-pass .ti60-step-status { color: var(--success); }
.ti60-step-fail .ti60-step-status { color: var(--error); }
.ti60-step-active .ti60-step-status { color: var(--church-gold); }

.ti60-connect-log {
    flex: 1;
    min-height: 220px;
    max-height: 420px;
    overflow-y: auto;
    background: #0a0a14;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
    font-family: 'Cascadia Code', 'Fira Mono', monospace;
    font-size: 0.74rem;
    color: var(--text-secondary);
}

.ti60-log-line { margin-bottom: 0.1rem; line-height: 1.4; }
.ti60-log-line.log-pass { color: var(--success); }
.ti60-log-line.log-fail { color: var(--error); }
.ti60-log-line.log-warn { color: var(--warning, #e6a817); }
.ti60-log-line.log-nia  { color: var(--gold, #daa520); font-family: monospace; }

.ti60-nia-stream-panel {
    margin-top: 0.75rem;
    border: 1px solid rgba(218,165,32,0.35);
    border-radius: 6px;
    overflow: hidden;
    background: #06060f;
}
.ti60-nia-stream-header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.35rem 0.75rem;
    background: rgba(218,165,32,0.08);
    border-bottom: 1px solid rgba(218,165,32,0.25);
}
.ti60-nia-stream-title {
    font-family: 'Cascadia Code', 'Fira Mono', monospace;
    font-size: 0.78rem;
    color: var(--gold, #daa520);
    font-weight: 600;
    flex: 1;
}
.ti60-nia-stream-count {
    font-family: monospace;
    font-size: 0.7rem;
    color: var(--text-secondary);
    opacity: 0.7;
}
.ti60-nia-stream-clear {
    font-size: 0.72rem;
    padding: 0.15rem 0.5rem;
    background: rgba(255,255,255,0.06);
    color: var(--text-secondary);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 4px;
    cursor: pointer;
}
.ti60-nia-stream-clear:hover { background: rgba(255,255,255,0.12); }
.ti60-nia-stream-body {
    height: 220px;
    overflow-y: auto;
    padding: 0.4rem 0.75rem;
    font-family: 'Cascadia Code', 'Fira Mono', monospace;
    font-size: 0.73rem;
    color: rgba(200,200,220,0.7);
    line-height: 1.45;
}
.ti60-stream-line { white-space: pre; }
.ti60-stream-line.sl-nia  { color: var(--gold, #daa520); font-weight: 600; }
.ti60-stream-line.sl-boot { color: var(--success, #4ade80); }
.ti60-stream-line.sl-ts   { color: rgba(140,140,160,0.5); font-size: 0.68rem; }

.ti60-bridge-btn {
    font-size: 0.95rem;
    padding: 0.5rem 1.1rem;
    background: rgba(96,165,250,0.15);
    color: var(--church-blue, #60a5fa);
    border: 1px solid rgba(96,165,250,0.4);
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
    white-space: nowrap;
}

.ti60-bridge-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.ti60-bridge-btn:not(:disabled):hover { background: rgba(96,165,250,0.28); border-color: rgba(96,165,250,0.7); }

.ti60-disconnect-btn {
    font-size: 0.85rem;
    padding: 0.45rem 1rem;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    border-radius: 6px;
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s;
    white-space: nowrap;
}

.ti60-disconnect-btn:hover { border-color: var(--error); color: var(--error); }

.ti60-test-bridge-btn {
    font-size: 0.85rem;
    padding: 0.45rem 1rem;
    background: transparent;
    border: 1px solid rgba(167,139,250,0.45);
    color: rgba(167,139,250,0.9);
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
    white-space: nowrap;
}
.ti60-test-bridge-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.ti60-test-bridge-btn:not(:disabled):hover { background: rgba(167,139,250,0.12); border-color: rgba(167,139,250,0.7); }

.ti60-bridge-url-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.6rem;
}
.ti60-bridge-url-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
    flex-shrink: 0;
}
.ti60-bridge-url-input {
    flex: 1;
    font-size: 0.78rem;
    padding: 0.28rem 0.55rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border);
    border-radius: 5px;
    color: var(--text-primary);
    font-family: monospace;
    min-width: 0;
}
.ti60-bridge-url-input:focus {
    outline: none;
    border-color: rgba(96,165,250,0.6);
    background: rgba(96,165,250,0.05);
}
.ti60-forget-bridge-btn {
    display: none;
    font-size: 0.75rem;
    padding: 0.25rem 0.6rem;
    background: transparent;
    border: 1px solid rgba(248,113,113,0.35);
    color: rgba(248,113,113,0.75);
    border-radius: 5px;
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
    transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.ti60-forget-bridge-btn:hover {
    background: rgba(248,113,113,0.1);
    border-color: rgba(248,113,113,0.65);
    color: rgba(248,113,113,1);
}

/* ── ChromeOS setup card ───────────────────────────────────────────────── */
.ti60-chromeos-card {
    margin-bottom: 0.9rem;
    border-left: 3px solid var(--church-gold, #fbbf24);
    background: rgba(251,191,36,0.06);
    border-radius: 0 7px 7px 0;
    padding: 0.7rem 1rem;
}
.ti60-chromeos-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.6rem;
}
.ti60-chromeos-card-title {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--church-gold, #fbbf24);
}
.ti60-chromeos-card-dismiss {
    font-size: 0.72rem;
    padding: 0.18rem 0.55rem;
    background: transparent;
    border: 1px solid rgba(251,191,36,0.35);
    color: rgba(251,191,36,0.7);
    border-radius: 4px;
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.ti60-chromeos-card-dismiss:hover {
    background: rgba(251,191,36,0.1);
    border-color: rgba(251,191,36,0.7);
    color: var(--church-gold, #fbbf24);
}
.ti60-chromeos-card-steps {
    margin: 0 0 0 1.1rem;
    padding: 0;
    font-size: 0.83rem;
    color: var(--text-secondary, #a0a0a0);
    line-height: 1.7;
}
.ti60-chromeos-card-steps li { margin: 0.1rem 0; }
.ti60-chromeos-card-steps strong { color: var(--text-primary, #eaeaea); }
.ti60-chromeos-card-steps code {
    font-family: monospace;
    font-size: 0.8rem;
    color: var(--church-gold, #fbbf24);
    background: rgba(251,191,36,0.1);
    padding: 0.05em 0.3em;
    border-radius: 3px;
}

/* ── Advanced / Troubleshooting details ────────────────────────────────── */
.ti60-advanced-details {
    margin-top: 1rem;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 7px;
    overflow: hidden;
}
.ti60-advanced-summary {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary, #a0a0a0);
    padding: 0.5rem 0.85rem;
    cursor: pointer;
    user-select: none;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    transition: color 0.15s, background 0.15s;
}
.ti60-advanced-summary::-webkit-details-marker { display: none; }
.ti60-advanced-summary::before {
    content: '▸';
    font-size: 0.7rem;
    color: rgba(156,163,175,0.6);
    transition: transform 0.2s;
    display: inline-block;
}
details[open] .ti60-advanced-summary::before { transform: rotate(90deg); }
.ti60-advanced-summary:hover {
    color: var(--text-primary, #eaeaea);
    background: rgba(255,255,255,0.04);
}
.ti60-adv-body {
    padding: 0.75rem 1rem 1rem;
    border-top: 1px solid rgba(255,255,255,0.07);
}
.ti60-adv-hint-heading {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--church-gold, #fbbf24);
    margin: 0 0 0.4rem;
}
.ti60-adv-port-hint {
    font-size: 0.81rem;
    color: var(--text-secondary, #a0a0a0);
    line-height: 1.6;
    margin-bottom: 1rem;
}
.ti60-adv-port-hint p { margin: 0.2rem 0; }
.ti60-adv-port-hint code {
    font-family: monospace;
    font-size: 0.79rem;
    color: var(--church-gold, #fbbf24);
    background: rgba(251,191,36,0.1);
    padding: 0.05em 0.3em;
    border-radius: 3px;
}
.ti60-adv-bridge-section {
    padding-top: 0.75rem;
    border-top: 1px solid rgba(255,255,255,0.07);
}
.ti60-adv-bridge-desc, .ti60-adv-bridge-note {
    font-size: 0.8rem;
    color: var(--text-secondary, #a0a0a0);
    line-height: 1.55;
    margin: 0.4rem 0;
}
.ti60-adv-bridge-note code {
    font-family: monospace;
    font-size: 0.78rem;
    color: var(--church-gold, #fbbf24);
    background: rgba(251,191,36,0.08);
    padding: 0.05em 0.3em;
    border-radius: 3px;
}
.ti60-adv-btn-row { margin: 0.55rem 0; }

/* ── Active port indicator ─────────────────────────────────────────────── */
.ti60-active-port-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
    padding: 0.3rem 0.55rem;
    background: rgba(218,165,32,0.08);
    border: 1px solid rgba(218,165,32,0.25);
    border-radius: 5px;
}
.ti60-active-port-label {
    font-size: 0.72rem;
    color: var(--text-secondary);
    white-space: nowrap;
    flex-shrink: 0;
}
.ti60-active-port-value {
    font-family: monospace;
    font-size: 0.8rem;
    color: #daa520;
    font-weight: 600;
}

/* ── Bridge setup guide panel ──────────────────────────────────────────── */
.ti60-bridge-setup-panel {
    margin-bottom: 0.9rem;
    border: 1px solid rgba(248,113,113,0.45);
    border-radius: 8px;
    background: rgba(248,113,113,0.06);
    padding: 0.75rem 1rem 0.9rem;
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.55;
}

.ti60-bridge-setup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.65rem;
}

.ti60-bridge-setup-title {
    font-size: 0.88rem;
    font-weight: 600;
    color: rgba(248,113,113,0.95);
}

.ti60-bridge-setup-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.85rem;
    padding: 0.1rem 0.3rem;
    border-radius: 3px;
    line-height: 1;
    opacity: 0.6;
    transition: opacity 0.15s;
}
.ti60-bridge-setup-close:hover { opacity: 1; }

.ti60-bridge-setup-steps {
    margin: 0;
    padding-left: 1.3rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.ti60-bridge-setup-steps li strong { color: var(--text-primary); }

.ti60-bridge-setup-steps .ti60-help-pre {
    margin: 0.35rem 0 0;
}

.ti60-bridge-setup-retry-row {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    list-style: none;
    margin-left: -1.3rem;
    padding-top: 0.15rem;
}

.ti60-bridge-retry-btn {
    font-size: 0.82rem;
    padding: 0.3rem 0.85rem;
    background: rgba(96,165,250,0.15);
    color: var(--church-blue, #60a5fa);
    border: 1px solid rgba(96,165,250,0.45);
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
    white-space: nowrap;
    flex-shrink: 0;
}
.ti60-bridge-retry-btn:hover { background: rgba(96,165,250,0.28); border-color: rgba(96,165,250,0.7); }

/* ── Startup Wizard ──────────────────────────────────────────────────────── */
.sw-panel {
    border: 1px solid rgba(218,165,32,0.35);
    border-radius: 8px;
    margin-bottom: 1rem;
    background: rgba(218,165,32,0.04);
    overflow: hidden;
}
.sw-header {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.6rem 0.85rem;
    cursor: pointer;
    user-select: none;
    background: rgba(218,165,32,0.07);
    border-bottom: 1px solid transparent;
    transition: background 0.15s;
}
.sw-header:hover { background: rgba(218,165,32,0.13); }
.sw-header-icon  { font-size: 1.1rem; }
.sw-header-title { font-weight: 600; color: var(--church-gold, #daa520); font-size: 0.95rem; }
.sw-version-badge {
    font-size: 0.7rem;
    background: rgba(218,165,32,0.2);
    border: 1px solid rgba(218,165,32,0.4);
    border-radius: 4px;
    padding: 0.1rem 0.4rem;
    color: var(--church-gold, #daa520);
    font-family: monospace;
}
.sw-version-badge.sw-version-stale {
    background: rgba(248,113,113,0.15);
    border-color: rgba(248,113,113,0.4);
    color: #f87171;
}
.sw-header-hint { font-size: 0.78rem; color: var(--text-secondary, #9ca3af); flex: 1; }
.sw-chevron     { font-size: 0.85rem; color: var(--text-secondary, #9ca3af); margin-left: auto; }

#swWizardBody { padding: 0.8rem 1rem 1rem; }

.sw-alert {
    padding: 0.45rem 0.75rem;
    border-radius: 5px;
    font-size: 0.8rem;
    margin-bottom: 0.6rem;
}
.sw-alert-warn   { background: rgba(251,191,36,0.12); border: 1px solid rgba(251,191,36,0.35); color: #fbbf24; }
.sw-alert-update { background: rgba(96,165,250,0.12); border: 1px solid rgba(96,165,250,0.35); color: #60a5fa; }

/* progress */
.sw-progress-row { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.75rem; }
.sw-progress-bar { flex: 1; height: 5px; background: rgba(255,255,255,0.1); border-radius: 3px; overflow: hidden; }
.sw-progress-fill { height: 100%; background: var(--church-gold, #daa520); border-radius: 3px; transition: width 0.35s ease; }
.sw-progress-label { font-size: 0.72rem; color: var(--text-secondary, #9ca3af); white-space: nowrap; }

/* step strip */
.sw-steps-strip {
    display: flex;
    align-items: center;
    gap: 0.15rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}
.sw-strip-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.1rem;
    padding: 0.25rem 0.4rem;
    border-radius: 5px;
    min-width: 3rem;
    transition: background 0.2s;
}
.sw-strip-step.sw-step-done    { background: rgba(74,222,128,0.12); cursor: pointer; }
.sw-strip-step.sw-step-active  { background: rgba(218,165,32,0.15); cursor: pointer; }
.sw-strip-step.sw-step-pending { opacity: 0.4; cursor: default; }
.sw-strip-step.sw-step-done:hover  { background: rgba(74,222,128,0.25); outline: 1px solid rgba(74,222,128,0.4); }
.sw-strip-step.sw-step-active:hover { background: rgba(218,165,32,0.28); outline: 1px solid rgba(218,165,32,0.45); }
.sw-strip-step .sw-step-icon   { font-size: 0.9rem; }
.sw-strip-step.sw-step-done .sw-step-icon   { color: #4ade80; }
.sw-strip-step.sw-step-active .sw-step-icon { color: var(--church-gold, #daa520); }
.sw-strip-label { font-size: 0.62rem; color: var(--text-secondary, #9ca3af); text-align: center; }
.sw-strip-sep   { font-size: 0.8rem; color: rgba(255,255,255,0.2); }

/* step bodies — only one shown at a time */
.sw-body-step { display: none; }
.sw-step-heading {
    font-size: 1rem;
    font-weight: 600;
    color: var(--church-gold, #daa520);
    margin-bottom: 0.45rem;
}
.sw-step-desc { font-size: 0.83rem; color: var(--text-secondary, #9ca3af); margin: 0 0 0.75rem; }

/* LED indicators */
.sw-led-guide, .sw-led-row {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
}
.sw-led-label  { font-size: 0.75rem; color: var(--text-secondary, #9ca3af); min-width: 5.5rem; }
.sw-led-moment { font-size: 0.72rem; color: var(--text-secondary, #9ca3af); min-width: 6.5rem; font-style: italic; }
.sw-led {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    font-size: 0.65rem;
    font-weight: 700;
    border: 1.5px solid;
    cursor: default;
}
.sw-led-off  { background: rgba(40,40,50,0.8);  border-color: rgba(100,100,120,0.5); color: rgba(140,140,160,0.6); }
.sw-led-on   { background: rgba(218,165,32,0.85); border-color: rgba(218,165,32,1);   color: #1a1204; box-shadow: 0 0 6px rgba(218,165,32,0.5); }
.sw-led-blink {
    background: rgba(218,165,32,0.85);
    border-color: rgba(218,165,32,1);
    color: #1a1204;
    animation: sw-blink 1s step-end infinite;
}
@keyframes sw-blink { 0%,100% { opacity: 1; } 50% { opacity: 0.15; } }
.sw-led-demo {
    background: rgba(96,165,250,0.75);
    border-color: rgba(96,165,250,1);
    color: #0c1a2e;
    animation: sw-demo-seq 2s step-end infinite;
}
@keyframes sw-demo-seq { 0%,100% { opacity:1; } 50% { opacity:0.3; } }
.sw-led-cpu { background: rgba(74,222,128,0.75); border-color: rgba(74,222,128,1); color: #0a1f10; }

.sw-led-note      { font-size: 0.74rem; color: var(--text-secondary, #9ca3af); }
.sw-led-timeline  { display: flex; flex-direction: column; gap: 0.35rem; margin-bottom: 0.75rem; }
.sw-led-fault-row { opacity: 0.75; }
.sw-led-fault-row .sw-led-note { color: #f87171; }

/* action buttons */
.sw-action-row { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 0.6rem; }
.sw-btn {
    font-size: 0.82rem;
    padding: 0.38rem 0.85rem;
    border-radius: 5px;
    border: 1px solid;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: background 0.15s, border-color 0.15s;
    font-family: inherit;
}
.sw-btn-primary  { background: rgba(218,165,32,0.18); border-color: rgba(218,165,32,0.6); color: var(--church-gold,#daa520); }
.sw-btn-primary:hover  { background: rgba(218,165,32,0.3); border-color: rgba(218,165,32,0.9); }
.sw-btn-secondary{ background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.2); color: var(--text-primary,#e5e7eb); }
.sw-btn-secondary:hover { background: rgba(255,255,255,0.12); }
.sw-btn-next     { background: rgba(74,222,128,0.14); border-color: rgba(74,222,128,0.5); color: #4ade80; }
.sw-btn-next:hover { background: rgba(74,222,128,0.25); }
.sw-btn-back     { background: transparent; border-color: rgba(255,255,255,0.15); color: var(--text-secondary,#9ca3af); }
.sw-btn-back:hover { background: rgba(255,255,255,0.06); }
.sw-btn-reset    { background: transparent; border-color: rgba(248,113,113,0.3); color: #f87171; }
.sw-btn-reset:hover { background: rgba(248,113,113,0.1); }

.sw-footer-row { display: flex; gap: 0.5rem; margin-top: 0.85rem; justify-content: flex-end; }

.sw-list { font-size: 0.82rem; color: var(--text-secondary,#9ca3af); padding-left: 1.3rem; margin: 0 0 0.75rem; line-height: 1.7; }
.sw-list li { margin-bottom: 0.2rem; }

.sw-release-note    { font-size: 0.75rem; color: var(--text-secondary,#9ca3af); margin-bottom: 0.6rem; }
.sw-connect-hint    { font-size: 0.8rem; color: var(--text-secondary,#9ca3af); margin-bottom: 0.65rem; line-height: 1.6; }

/* ── Two-button connect row ──────────────────────────────────────────────── */
.sw-connect-2btn          { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-bottom: 0.45rem; }
.sw-btn-connect-direct,
.sw-btn-connect-bridge    { flex: 1 1 120px; display: flex; flex-direction: column; align-items: center;
                            gap: 0.15rem; padding: 0.6rem 0.8rem; border-radius: 7px; border: 1px solid;
                            cursor: pointer; font-family: inherit; transition: filter 0.15s; }
.sw-btn-connect-direct    { background: rgba(59,130,246,0.12); border-color: rgba(59,130,246,0.4); color: #93c5fd; }
.sw-btn-connect-bridge    { background: rgba(139,92,246,0.12); border-color: rgba(139,92,246,0.4); color: #c4b5fd; }
.sw-btn-connect-direct:hover { filter: brightness(1.2); }
.sw-btn-connect-bridge:hover { filter: brightness(1.2); }
.sw-c2b-icon  { font-size: 1.3rem; line-height: 1; }
.sw-c2b-main  { font-size: 0.88rem; font-weight: 700; }
.sw-c2b-sub   { font-size: 0.7rem; opacity: 0.75; }
.sw-choice-footer { font-size: 0.72rem; color: rgba(156,163,175,0.6); line-height: 1.5; margin-bottom: 0.4rem; }
.sw-protocol-detail { font-size: 0.75rem; color: var(--text-secondary,#9ca3af); font-family: monospace; background: rgba(0,0,0,0.25); padding: 0.5rem 0.7rem; border-radius: 4px; margin-bottom: 0.6rem; line-height: 1.7; }
.sw-auto-note       { font-size: 0.73rem; color: rgba(218,165,32,0.65); font-style: italic; margin-bottom: 0.3rem; }
.sw-success-box {
    background: rgba(74,222,128,0.1);
    border: 1px solid rgba(74,222,128,0.35);
    border-radius: 6px;
    padding: 0.6rem 0.85rem;
    font-size: 0.82rem;
    color: #4ade80;
    line-height: 1.6;
    margin-top: 0.5rem;
}

/* per-step success banner */
.sw-step-success {
    display: none;
    align-items: center;
    gap: 0.65rem;
    padding: 0.55rem 0.85rem;
    background: rgba(74,222,128,0.12);
    border: 1px solid rgba(74,222,128,0.4);
    border-radius: 6px;
    margin-top: 0.6rem;
    font-size: 0.82rem;
    color: #4ade80;
    line-height: 1.5;
}
.sw-step-success.sw-visible { display: flex; }
.sw-step-success-icon { font-size: 1.1rem; flex-shrink: 0; }
.sw-step-success-text { flex: 1; }

/* troubleshoot / "I'm stuck" panel */
.sw-trouble-panel {
    display: none;
    padding: 0.6rem 0.85rem;
    background: rgba(251,146,60,0.08);
    border: 1px solid rgba(251,146,60,0.38);
    border-radius: 6px;
    margin-top: 0.55rem;
    font-size: 0.79rem;
    color: var(--text-secondary,#9ca3af);
    line-height: 1.65;
}
.sw-trouble-panel.sw-visible { display: block; }
.sw-trouble-title {
    font-size: 0.82rem;
    font-weight: 700;
    color: #fb923c;
    margin-bottom: 0.45rem;
}
.sw-trouble-list {
    margin: 0;
    padding-left: 1.25rem;
}
.sw-trouble-list li { margin-bottom: 0.2rem; }

/* "I'm stuck" toggle button */
.sw-btn-stuck {
    background: rgba(251,146,60,0.1);
    border-color: rgba(251,146,60,0.4);
    color: #fb923c;
}
.sw-btn-stuck:hover { background: rgba(251,146,60,0.2); border-color: rgba(251,146,60,0.7); }

/* "✓ Done" manual-confirm button */
.sw-btn-done {
    background: rgba(74,222,128,0.14);
    border-color: rgba(74,222,128,0.5);
    color: #4ade80;
    font-weight: 600;
}
.sw-btn-done:hover { background: rgba(74,222,128,0.26); }

/* fail state in step strip */
.sw-strip-step.sw-step-fail { background: rgba(248,113,113,0.12); }
.sw-strip-step.sw-step-fail .sw-step-icon { color: #f87171; }

/* ── Demo tour ──────────────────────────────────────────────────────────── */

/* DEMO badge in wizard header */
.sw-demo-badge {
    font-size: 0.65rem;
    font-weight: 700;
    font-family: monospace;
    letter-spacing: 0.06em;
    background: rgba(251,191,36,0.22);
    border: 1px solid rgba(251,191,36,0.6);
    border-radius: 4px;
    padding: 0.1rem 0.45rem;
    color: #fbbf24;
    text-transform: uppercase;
}

/* "× Exit tour" link in wizard header */
.sw-exit-tour {
    font-size: 0.75rem;
    color: var(--text-secondary, #9ca3af);
    text-decoration: none;
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 4px;
    padding: 0.1rem 0.45rem;
    transition: color 0.15s, border-color 0.15s;
}
.sw-exit-tour:hover { color: #e5e7eb; border-color: rgba(255,255,255,0.3); }

/* "No board yet?" row — sits below the step strip at step 0 */
.sw-no-board-row {
    display: flex;
    justify-content: center;
    margin: 0.55rem 0 0.3rem;
}

/* Tour entry button */
.sw-btn-tour {
    background: transparent;
    border: 1px dashed rgba(251,191,36,0.45);
    color: #fbbf24;
    font-size: 0.8rem;
    border-radius: 5px;
    padding: 0.35rem 0.85rem;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}
.sw-btn-tour:hover {
    background: rgba(251,191,36,0.1);
    border-color: rgba(251,191,36,0.75);
}

/* Scratch-or-prepackaged choice row */
.sw-choice-row {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 0.6rem;
    padding: 0.55rem 0.8rem;
    border: 1px solid rgba(251,191,36,0.2);
    border-radius: 7px;
    background: rgba(251,191,36,0.04);
}
.sw-choice-label {
    font-size: 0.8rem;
    color: rgba(209,213,219,0.85);
}
.sw-choice-btns {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
    justify-content: center;
}
.sw-btn-prepack {
    background: rgba(251,191,36,0.18);
    border: 1px solid rgba(251,191,36,0.6);
    color: #fbbf24;
    font-size: 0.8rem;
    border-radius: 5px;
    padding: 0.4rem 1rem;
    cursor: pointer;
    font-weight: 600;
    transition: background 0.15s;
}
.sw-btn-prepack:hover { background: rgba(251,191,36,0.28); }
.sw-choice-rec {
    font-size: 0.68rem;
    background: rgba(251,191,36,0.25);
    border-radius: 3px;
    padding: 0.05rem 0.35rem;
    margin-left: 0.3rem;
    vertical-align: middle;
}
.sw-btn-scratch {
    background: transparent;
    border: 1px solid rgba(156,163,175,0.35);
    color: rgba(156,163,175,0.85);
    font-size: 0.8rem;
    border-radius: 5px;
    padding: 0.4rem 1rem;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}
.sw-btn-scratch:hover {
    background: rgba(156,163,175,0.08);
    border-color: rgba(156,163,175,0.55);
}

/* Prepackaged bitstream download row */
.sw-prepack-dl-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 0.65rem 0 0.8rem;
    flex-wrap: wrap;
}
.sw-bitstream-status {
    font-size: 0.78rem;
    font-style: italic;
}
.sw-bitstream-checking { color: var(--text-secondary, #9ca3af); }
.sw-bitstream-ready    { color: #66bb6a; }
.sw-bitstream-unavail  { color: #ef5350; }
.sw-bitstream-err      { color: #ffa726; }
.sw-btn-dl-disabled {
    opacity: 0.45;
    pointer-events: none;
}

/* Shared demo-mode simulate bar */
.sw-demo-bar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.55rem 0;
    border-top: 1px solid rgba(251,191,36,0.2);
    margin-top: 0.6rem;
}
.sw-demo-bar-hint {
    font-size: 0.73rem;
    color: var(--text-secondary, #9ca3af);
    font-style: italic;
}

/* "▶ Simulate this step →" button */
.sw-btn-demo-sim {
    background: rgba(251,191,36,0.14);
    border: 1px solid rgba(251,191,36,0.5);
    color: #fbbf24;
    font-weight: 600;
}
.sw-btn-demo-sim:hover {
    background: rgba(251,191,36,0.26);
    border-color: rgba(251,191,36,0.8);
}

/* Tour-complete card */
.sw-tour-complete {
    border: 1px solid rgba(251,191,36,0.35);
    border-radius: 7px;
    background: rgba(251,191,36,0.05);
    margin-top: 0.75rem;
    overflow: hidden;
}
.sw-tour-complete-title {
    font-size: 1rem;
    font-weight: 700;
    color: #fbbf24;
    padding: 0.65rem 1rem 0.4rem;
    border-bottom: 1px solid rgba(251,191,36,0.2);
}
.sw-tour-complete-body {
    padding: 0.65rem 1rem;
}
.sw-tour-complete-intro {
    font-size: 0.83rem;
    color: var(--text-secondary, #9ca3af);
    margin: 0 0 0.55rem;
}
.sw-tour-summary {
    margin: 0 0 0.75rem 1.1rem;
    padding: 0;
    font-size: 0.82rem;
    line-height: 1.65;
    color: var(--text-primary, #e5e7eb);
}
.sw-tour-summary li { margin-bottom: 0.25rem; }
.sw-tour-buy-row {
    margin-top: 0.6rem;
    display: flex;
    justify-content: center;
}

/* Buy/order link */
.sw-tour-link {
    display: inline-block;
    padding: 0.45rem 1.1rem;
    background: rgba(251,191,36,0.14);
    border: 1px solid rgba(251,191,36,0.5);
    border-radius: 5px;
    color: #fbbf24;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.15s, border-color 0.15s;
}
.sw-tour-link:hover {
    background: rgba(251,191,36,0.26);
    border-color: rgba(251,191,36,0.8);
    color: #fbbf24;
}

/* time estimate badge — muted pill next to step heading */
.sw-time-badge {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 500;
    color: rgba(156,163,175,0.85);
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 999px;
    padding: 0.1rem 0.6rem;
    margin-left: 0.5rem;
    vertical-align: middle;
    white-space: nowrap;
}

/* "🔁 Try again" retry button — hidden until the step enters fail state */
.sw-btn-retry {
    display: none;
    background: rgba(248,113,113,0.1);
    border-color: rgba(248,113,113,0.45);
    color: #f87171;
    font-weight: 600;
}
.sw-btn-retry.sw-visible { display: inline-flex; }
.sw-btn-retry:hover { background: rgba(248,113,113,0.22); border-color: rgba(248,113,113,0.75); }

/* "What next?" success box on the final step */
.sw-what-next {
    background: rgba(74,222,128,0.08);
    border: 1px solid rgba(74,222,128,0.3);
    border-radius: 7px;
    padding: 0.75rem 1rem;
    margin-top: 0.85rem;
    font-size: 0.82rem;
    line-height: 1.7;
    color: var(--text-secondary,#9ca3af);
}
.sw-what-next-title {
    font-size: 0.88rem;
    font-weight: 700;
    color: #4ade80;
    margin-bottom: 0.45rem;
}
.sw-what-next ul {
    margin: 0;
    padding-left: 1.3rem;
}
.sw-what-next li { margin-bottom: 0.25rem; }
.sw-what-next a { color: var(--church-gold,#daa520); text-decoration: underline; }