/* ============================================================
   TTX 4.6.0 design-system surfaces — Web Components + polish
   Vanilla CSS. Tokens are the source of truth. Tailwind utilities
   (ttx-tw.css, prefix tw-) add layout on upgraded pages only.
   Bootstrap remnants: this file does not reset .btn / .card /
   .container; kit.css + layout.css keep winning on those.
   ============================================================ */

/* ── Web Component hosts ───────────────────────────────────── */
ttx-tabs,
ttx-card,
ttx-loader,
ttx-otp-input {
    display: block;
}

/* ── Tabs (ARIA tablist) ───────────────────────────────────── */
.ttx-tablist,
ttx-tabs [role="tablist"] {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    border-bottom: 1px solid var(--ttx-tab-rule, var(--color-border));
    margin: 0 0 var(--space-5, 24px);
}

ttx-tabs [role="tab"],
.ttx-tablist [role="tab"] {
    appearance: none;
    background: transparent;
    border: 0;
    border-bottom: 3px solid transparent;
    margin-bottom: -1px;
    padding: 12px 16px;
    color: var(--ttx-tab-ink);
    font-family: var(--font-display);
    font-size: var(--text-xs);
    font-weight: 650;
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    min-height: var(--hit, 44px);
    display: inline-flex;
    align-items: center;
}

ttx-tabs [role="tab"][aria-selected="true"],
ttx-tabs [role="tab"].is-active,
.ttx-tablist [role="tab"][aria-selected="true"] {
    color: var(--ttx-tab-ink-active);
    border-bottom-color: var(--ttx-tab-rule-active);
}

ttx-tabs [role="tab"]:hover {
    color: var(--ttx-tab-ink-active);
}

ttx-tabs [role="tabpanel"] {
    outline: none;
}

/* Play / Run / Manage — keep pill switcher, WC just wraps it */
.role-home-switcher ttx-tabs,
ttx-tabs.ttx-tabs-pills [role="tablist"] {
    border-bottom: 0;
    gap: 8px;
    margin-bottom: 20px;
}

ttx-tabs.ttx-tabs-pills [role="tab"] {
    border: 1px solid var(--color-border);
    border-radius: 999px;
    letter-spacing: 0;
    text-transform: none;
    font-size: 13px;
    padding: 8px 14px;
    background: var(--color-surface);
    color: var(--color-text);
}

ttx-tabs.ttx-tabs-pills [role="tab"][aria-selected="true"] {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-text-on-accent, #fff);
}

/* ── Card shell ────────────────────────────────────────────── */
ttx-card,
.ttx-hub-card {
    background: var(--color-surface-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-1);
    padding: 20px;
    color: inherit;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-height: 100%;
    transition: border-color var(--motion-fast) var(--ease-out),
                box-shadow var(--motion-fast) var(--ease-out),
                transform var(--motion-press) var(--ease-out);
}

ttx-card[href],
a.ttx-hub-card {
    cursor: pointer;
}

ttx-card:hover,
.ttx-hub-card:hover {
    box-shadow: var(--shadow-2);
    border-color: color-mix(in srgb, var(--color-accent) 35%, var(--color-border));
}

@media (prefers-reduced-motion: no-preference) {
    ttx-card:hover,
    .ttx-hub-card:hover {
        transform: translateY(-2px);
    }
}

.ttx-card-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: color-mix(in srgb, var(--color-accent) 12%, transparent);
    color: var(--color-accent);
    font-size: 18px;
}

.ttx-card-title {
    margin: 0;
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: var(--tracking-tight);
    color: var(--color-text);
}

.ttx-card-desc {
    margin: 0;
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: var(--leading-normal);
}

.ttx-card-desc a {
    color: var(--color-accent);
}

/* Scenario / library picker */
ttx-card.ttx-scenario-card,
.ttx-scenario-card {
    padding: 0;
    overflow: hidden;
}

.ttx-scenario-card .ttx-scenario-body {
    padding: 20px;
}

.ttx-scenario-card .ttx-scenario-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0 16px 14px;
}

/* Hub grid */
.ttx-hub-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
}

/* ── OTP ───────────────────────────────────────────────────── */
.ttx-otp {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.ttx-otp-digit {
    width: var(--ttx-otp-size);
    height: var(--ttx-otp-size);
    text-align: center;
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-text);
    box-shadow: var(--shadow-1);
}

.ttx-otp-digit:focus {
    border-color: var(--color-accent);
}

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

.ttx-otp-backup {
    margin-top: 10px;
}

.ttx-otp-toggle {
    background: none;
    border: 0;
    padding: 0;
    color: var(--color-accent);
    font-size: 13px;
    cursor: pointer;
    text-decoration: underline;
}

/* ── Loader ────────────────────────────────────────────────── */
ttx-loader {
    display: none;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
}

ttx-loader[busy],
ttx-loader.is-busy,
ttx-loader.htmx-request,
.htmx-request ttx-loader.htmx-indicator {
    display: flex;
}

.htmx-indicator {
    display: none;
    opacity: 0;
}

.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator {
    display: flex;
    opacity: 1;
}

.ttx-loader-dots {
    display: inline-flex;
    gap: 5px;
}

.ttx-loader-dots span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--color-accent);
    opacity: 0.35;
}

@media (prefers-reduced-motion: no-preference) {
    ttx-loader[busy] .ttx-loader-dots span,
    ttx-loader.is-busy .ttx-loader-dots span {
        animation: ttx-loader-pulse 1.1s ease-in-out infinite;
    }
    ttx-loader .ttx-loader-dots span:nth-child(2) { animation-delay: 0.15s; }
    ttx-loader .ttx-loader-dots span:nth-child(3) { animation-delay: 0.3s; }
}

@keyframes ttx-loader-pulse {
    0%, 100% { opacity: 0.3; transform: translateY(0); }
    50% { opacity: 1; transform: translateY(-3px); }
}

html.ttx-reduce-motion ttx-loader .ttx-loader-dots span {
    animation: none;
    opacity: 0.7;
}

/* ── Primary CTAs (Approve, Grant, Start, Join) ────────────── */
.ttx-cta,
.kit-btn.ttx-cta,
.btn.ttx-cta {
    min-height: var(--hit, 44px);
    font-weight: 700;
}

.ttx-cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: flex-end;
}

/* ── Wizard chrome ─────────────────────────────────────────── */
.g3-page .wizard-steps,
#g3-page .wizard-steps {
    margin-bottom: var(--space-5, 24px);
}

.g3-page .wizard-step.is-active {
    box-shadow: 0 0 0 1px var(--color-accent);
}

.g3-lede {
    font-size: 13px;
    color: var(--color-text-secondary, var(--text-muted));
    margin-top: 0;
}

/* My exercises list polish */
.ttx-ex-list .list-row {
    padding: 12px 16px;
}

.ttx-ex-list .list-row + .list-row {
    border-top: 1px solid var(--color-border);
}

/* Pricing plan cards */
.ttx-pricing-card.is-featured {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-2);
}

/* Alpine cloak */
[x-cloak] { display: none !important; }

/* Play / Run / Manage sidebar pills */
.nav-mode-switch {
    display: flex;
    gap: 6px;
    padding: 8px 10px 12px;
}
.nav-mode-pill {
    flex: 1;
    text-align: center;
    font-size: 11px;
    font-weight: 650;
    padding: 6px 8px;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    text-decoration: none;
}
.nav-mode-pill.is-active {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: color-mix(in srgb, var(--color-accent) 10%, transparent);
}

.search-scopes {
    display: flex;
    gap: 4px;
    margin-top: 6px;
    flex-wrap: wrap;
}
.search-scope-chip {
    appearance: none;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    color: var(--color-text-secondary);
    font-size: 11px;
    font-weight: 650;
    padding: 3px 9px;
    cursor: pointer;
    text-decoration: none;
}
.search-scope-chip.is-active {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: color-mix(in srgb, var(--color-accent) 10%, transparent);
}
.search-results {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    z-index: 40;
    background: var(--color-surface, var(--bg-card));
    border: 1px solid var(--color-border);
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.18);
    max-height: 320px;
    overflow: auto;
    padding: 6px;
}
.search-result {
    display: block;
    padding: 8px 10px;
    border-radius: 8px;
    text-decoration: none;
    color: var(--color-text);
    font-size: 13px;
}
.search-result:hover,
.search-result.is-active {
    background: color-mix(in srgb, var(--color-accent) 12%, transparent);
}
.search-result-meta {
    font-size: 11px;
    color: var(--color-text-muted);
}
.search-empty {
    padding: 10px;
    font-size: 12px;
    color: var(--color-text-muted);
}
.activity-chips {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin: 0 0 8px;
}
.activity-chip-hint {
    margin: 0 0 10px;
    font-size: 12px;
    color: var(--color-text-muted);
}
.first-run-checklist { margin-bottom: 16px; }
.first-run-steps { margin: 0; padding-left: 20px; }
.first-run-steps li { margin: 0 0 12px; }
.first-run-steps a { margin-top: 6px; }
.more-options { margin: 12px 0 16px; border: 1px solid var(--color-border); border-radius: 10px; padding: 10px 14px; }
.more-options summary { cursor: pointer; font-weight: 650; }
.role-tour {
    position: fixed; inset: 0; z-index: 80;
    background: rgba(10, 14, 18, 0.55);
    display: flex; align-items: center; justify-content: center;
    padding: 24px;
}
.role-tour[hidden] { display: none !important; }
.role-tour-card {
    background: var(--color-surface, var(--bg-card));
    border: 1px solid var(--color-border);
    border-radius: 16px;
    max-width: 440px;
    width: 100%;
    padding: 22px 24px 20px;
    box-shadow: 0 18px 40px rgba(0,0,0,0.25);
}
.role-tour-card h2 { margin: 0 0 12px; font-size: 20px; }
.role-tour-card ol { margin: 0 0 16px; padding-left: 18px; color: var(--color-text-secondary); }
.role-tour-card li { margin: 0 0 8px; }
.scenario-list.is-compact {
    display: flex !important;
    flex-direction: column;
    gap: 0 !important;
}
.scenario-list.is-compact > div {
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--color-border);
    padding: 8px 0;
}
.scenario-list.is-compact .ttx-scenario-card { flex: 1; box-shadow: none; }
.scenario-list.is-compact .ttx-card-desc,
.scenario-list.is-compact .tw-mt-3 { display: none; }
.dense-list table { font-size: 13px; }
.dense-list td, .dense-list th { padding: 8px 10px; }
.run-join-secondary { margin-top: 12px; font-size: 13px; color: var(--color-text-muted); }
@media (max-width: 768px) {
    body.ttx-player .header-search { display: none; }
    body.ttx-player .nav-mode-switch { display: none; }
    body.ttx-player .join-hero { margin-top: 0; }
    body.ttx-player .join-hero .form-control { font-size: 22px; min-height: 48px; }
    body.ttx-mobile-join .sidebar { transform: translateX(-100%); }
    body.ttx-player .page-lede { display: none; }
}