/* Nomos shared design tokens + component styles.
   All screens render through these shared styles — never hand-rolled per-screen CSS. */

/* ---- design tokens ---- */
:root {
    --color-bg: #ffffff;
    --color-bg-secondary: #f8f9fa;
    --color-bg-tertiary: #e9ecef;
    --color-text: #212529;
    --color-text-secondary: #6c757d;
    --color-text-muted: #adb5bd;
    --color-primary: #2563eb;
    --color-primary-hover: #1d4ed8;
    --color-primary-light: #dbeafe;
    --color-border: #dee2e6;
    --color-border-focus: #2563eb;
    --color-danger: #dc2626;
    --color-danger-hover: #b91c1c;
    --color-success: #16a34a;
    --color-warning: #d97706;
    --color-bg-warning: #fef3c7;

    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;

    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);

    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
}

/* ---- reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: var(--font-sans);
    font-size: 14px;
    line-height: 1.5;
    color: var(--color-text);
    background: var(--color-bg);
}

/* ---- nav shell ---- */
.nav-shell {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm) var(--space-lg);
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    height: 48px;
}

.nav-shell__brand {
    font-weight: 700;
    font-size: 16px;
    color: var(--color-text);
    text-decoration: none;
}

.nav-shell__links {
    display: flex;
    gap: var(--space-md);
    list-style: none;
}

.nav-shell__links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
}

.nav-shell__links a:hover { color: var(--color-primary); }

/* ---- status strip ---- */
.status-strip {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-xs) var(--space-lg);
    background: var(--color-bg-tertiary);
    border-top: 1px solid var(--color-border);
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--color-text-secondary);
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 28px;
}

.status-strip__item { white-space: nowrap; }
.status-strip__sep { color: var(--color-text-muted); }

/* ---- layout ---- */
.page {
    padding: var(--space-lg);
    padding-bottom: calc(var(--space-lg) + 28px);
    max-width: 1200px;
    margin: 0 auto;
}

.page__title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: var(--space-lg);
}

.page__section {
    margin-bottom: var(--space-2xl);
}

.page__section-title {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid var(--color-border);
}

/* ---- button ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 500;
    line-height: 1;
    cursor: pointer;
    transition: background-color 0.15s, border-color 0.15s;
}

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

.btn--primary:hover {
    background: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
}

.btn--secondary {
    background: var(--color-bg);
    color: var(--color-text);
    border-color: var(--color-border);
}

.btn--secondary:hover { background: var(--color-bg-secondary); }

.btn--danger {
    background: var(--color-danger);
    color: #fff;
    border-color: var(--color-danger);
}

.btn--danger:hover {
    background: var(--color-danger-hover);
    border-color: var(--color-danger-hover);
}

.btn--sm {
    padding: var(--space-xs) var(--space-sm);
    font-size: 12px;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ---- text field ---- */
.text-field {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.text-field__label {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text);
}

.text-field__input {
    padding: var(--space-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: 13px;
    line-height: 1.5;
    color: var(--color-text);
    background: var(--color-bg);
    transition: border-color 0.15s;
}

.text-field__input:focus {
    outline: none;
    border-color: var(--color-border-focus);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.text-field__input::placeholder { color: var(--color-text-muted); }

/* ---- select ---- */
.select-field {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.select-field__label {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text);
}

.select-field__input {
    padding: var(--space-sm);
    padding-right: var(--space-xl);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: 13px;
    color: var(--color-text);
    background: var(--color-bg);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%236c757d' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M3 5l3 3 3-3'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    cursor: pointer;
}

.select-field__input:focus {
    outline: none;
    border-color: var(--color-border-focus);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

/* ---- table ---- */
.table-wrap {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.table th {
    text-align: left;
    padding: var(--space-sm) var(--space-md);
    background: var(--color-bg-secondary);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--color-text-secondary);
    border-bottom: 1px solid var(--color-border);
}

.table td {
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

.table tr:last-child td { border-bottom: none; }

.table tr:hover td { background: var(--color-bg-secondary); }

/* ---- empty state ---- */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-2xl);
    color: var(--color-text-secondary);
    text-align: center;
}

/* display:flex above overrides the UA [hidden] rule, so hiding needs this
   companion (same pattern as .inline-confirm[hidden] / .progress[hidden]). */
.empty-state[hidden] { display: none; }

.empty-state__title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.empty-state__description {
    font-size: 13px;
    max-width: 360px;
}

/* ---- component demo grid ---- */
.demo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-lg);
}

.demo-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
}

.demo-card__title {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
}

.demo-card__body {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

/* ---- badge ---- */
.badge {
    display: inline-block;
    padding: 2px var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    background: var(--color-bg-tertiary);
    color: var(--color-text-secondary);
}

.badge--warning {
    background: var(--color-bg-warning);
    color: #92400e;
}

.badge--import_molmoact2 { background: #dbeafe; color: #1e40af; }
.badge--import_abc { background: #e0e7ff; color: #3730a3; }
.badge--manual { background: #dcfce7; color: #166534; }

/* ---- detail list ---- */
.detail-list { display: flex; flex-direction: column; gap: var(--space-sm); }

.detail-list__row {
    display: flex;
    gap: var(--space-md);
    font-size: 13px;
    line-height: 1.6;
}

.detail-list__row dt {
    flex: 0 0 120px;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.detail-list__row dd { flex: 1; }

/* ---- copyable code ---- */
.copyable {
    cursor: pointer;
    font-family: var(--font-mono);
    font-size: 12px;
    padding: 2px var(--space-xs);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
}

.copyable:hover { background: var(--color-bg-tertiary); }

/* ---- field error ---- */
.field-error {
    font-size: 12px;
    color: var(--color-danger);
}

.text-field__input--error {
    border-color: var(--color-danger);
}

.text-field__input--error:focus {
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15);
}

/* ---- alert ---- */
.alert {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    font-size: 13px;
}

.alert--warning {
    background: var(--color-bg-warning);
    color: #92400e;
    border: 1px solid #fbbf24;
}

/* ---- status bar: status text beside an action button (Connect kit, Select SD card) ---- */
.status-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-bottom: var(--space-sm);
}

/* ---- nav group ---- */
.nav-shell__group {
    position: relative;
}

.nav-shell__group-trigger {
    background: none;
    border: none;
    color: var(--color-text-secondary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    padding: var(--space-xs) 0;
    font-family: var(--font-sans);
}

.nav-shell__group-trigger:hover { color: var(--color-primary); }

.nav-shell__group-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    min-width: 160px;
    padding: var(--space-xs) 0;
    z-index: 100;
    list-style: none;
}

.nav-shell__group-menu.is-open { display: block; }

.nav-shell__group-menu a {
    display: block;
    padding: var(--space-sm) var(--space-md);
    color: var(--color-text);
    text-decoration: none;
    font-size: 13px;
}

.nav-shell__group-menu a:hover { background: var(--color-bg-secondary); }

/* ---- role badges ---- */
.badge--role-operator { background: var(--color-bg-warning); color: #92400e; }
.badge--role-manager { background: #dbeafe; color: #1e40af; }
.badge--role-admin { background: #ede9fe; color: #5b21b6; }

/* ---- collection badges ---- */
.badge--umi { background: #dcfce7; color: #166534; }
.badge--teleop { background: #e0e7ff; color: #3730a3; }

/* camera registry states */
.badge--camera-registered { background: #e0e7ff; color: #3730a3; }
.badge--camera-provisioned { background: #dcfce7; color: #166534; }
.badge--camera-orphaned { background: #fef3c7; color: #92400e; }

/* ---- action panel (controls + how-to steps side by side) ---- */
.action-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: var(--space-lg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
}

@media (max-width: 800px) {
    .action-panel { grid-template-columns: 1fr; }
}

.action-panel__controls {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    min-width: 0;
}

.action-panel__steps {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    font-size: 13px;
    align-self: start;
}

.action-panel__steps-title {
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.steps {
    padding-left: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

/* ---- button row ---- */
.btn-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-sm);
}

/* ---- field hint ---- */
.field-hint {
    font-size: 12px;
    color: var(--color-text-secondary);
}

/* ---- action result line ---- */
.action-result {
    font-size: 13px;
    min-height: 1.5em;
}

.action-result--error { color: var(--color-danger); }
.action-result--ok { color: var(--color-success); }

/* ---- inline confirm ---- */
.inline-confirm {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: #fef2f2;
    border: 1px solid var(--color-danger);
    border-radius: var(--radius-md);
    font-size: 13px;
}

.inline-confirm[hidden] { display: none; }

/* ---- console (command window) ---- */
.console {
    background: #1a1d21;
    color: #d7dade;
    font-family: var(--font-mono);
    font-size: 12px;
    border-radius: var(--radius-md);
    padding: var(--space-md);
    height: 200px;
    overflow-y: auto;
}

.console__line {
    white-space: pre-wrap;
    word-break: break-word;
}

.console__line--cmd { color: #7cc4ff; }
.console__line--muted { color: #8a9099; }

/* ---- trouble (troubleshooting accordion) ---- */
.trouble {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.trouble details { border-bottom: 1px solid var(--color-border); }
.trouble details:last-child { border-bottom: none; }

.trouble summary {
    padding: var(--space-sm) var(--space-md);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
}

.trouble summary:hover { background: var(--color-bg-secondary); }

.trouble__body {
    padding: 0 var(--space-md) var(--space-md);
    font-size: 13px;
    color: var(--color-text-secondary);
}

/* ---- radio group ---- */
.radio-group {
    display: flex;
    gap: var(--space-md);
}

.radio-group__item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 13px;
    cursor: pointer;
}

.radio-group__item input[type="radio"] {
    margin: 0;
    cursor: pointer;
}

/* ---- advanced (collapsed progressive-disclosure hatch) ---- */
.advanced {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.advanced summary {
    padding: var(--space-sm) var(--space-md);
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-secondary);
    cursor: pointer;
}

.advanced summary:hover { background: var(--color-bg-secondary); }

.advanced__body {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding: 0 var(--space-md) var(--space-md);
}

/* ---- progress (async task progress bar) ---- */
.progress {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.progress[hidden] { display: none; }

.progress__track {
    height: 8px;
    background: var(--color-bg-tertiary);
    border-radius: 999px;
    overflow: hidden;
}

.progress__bar {
    height: 100%;
    width: 0;
    background: var(--color-primary);
    border-radius: 999px;
    transition: width 0.2s ease;
}

.progress__label {
    font-size: 12px;
    color: var(--color-text-secondary);
}

/* ---- page purpose line ---- */
.page-purpose {
    font-size: 13px;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
    max-width: 640px;
    line-height: 1.5;
}

/* ---- stock check ---- */
.stock-check-row--changed {
    background: var(--color-bg-warning);
}

/* ---- delta summary ---- */
.delta-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
}

.delta-summary__item {
    text-align: center;
}

.delta-summary__label {
    font-size: 12px;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xs);
}

.delta-summary__value {
    font-size: 20px;
    font-weight: 600;
}

/* ---- guided provisioning wizard ---- */
.wizard-progress {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: 13px;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
}

.wizard-progress b { color: var(--color-text); }

.wizard-progress__track {
    flex: 1;
    max-width: 320px;
    height: 6px;
    border-radius: 999px;
    background: var(--color-bg-tertiary);
    overflow: hidden;
}

.wizard-progress__bar {
    height: 100%;
    background: var(--color-success);
    border-radius: 999px;
    transition: width 0.2s ease;
}

.wizard {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: var(--space-lg);
    align-items: start;
}

@media (max-width: 820px) {
    .wizard { grid-template-columns: 1fr; }
}

/* step rail */
.rail {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.rail__head {
    padding: var(--space-sm) var(--space-md);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
}

.rail__item {
    display: flex;
    gap: var(--space-sm);
    align-items: flex-start;
    width: 100%;
    text-align: left;
    padding: var(--space-sm) var(--space-md);
    border: none;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg);
    cursor: pointer;
    font-family: var(--font-sans);
}

.rail__item:last-child { border-bottom: none; }
.rail__item:hover { background: var(--color-bg-secondary); }
.rail__item.is-selected { background: var(--color-primary-light); }
.rail__item.is-selected .rail__name { color: var(--color-primary-hover); }

.rail__mark {
    flex: 0 0 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    margin-top: 1px;
}

.rail__mark--done { background: var(--color-success); color: #fff; }
.rail__mark--current { background: var(--color-primary); color: #fff; }
.rail__mark--upcoming { background: var(--color-bg-tertiary); color: var(--color-text-secondary); }
.rail__mark--failed { background: var(--color-danger); color: #fff; }

.rail__name { font-size: 13px; font-weight: 600; }
.rail__item--upcoming .rail__name { color: var(--color-text-secondary); }

.rail__gate {
    font-size: 10.5px;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    margin-top: 3px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.rail__gate::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 2px;
    display: inline-block;
}

.rail__gate--machine { color: #166534; }
.rail__gate--machine::before { background: var(--color-success); }
.rail__gate--validated { color: #1e40af; }
.rail__gate--validated::before { background: var(--color-primary); }
.rail__gate--attestation { color: #92400e; }
.rail__gate--attestation::before { background: var(--color-warning); }

/* step panel */
.wz-panel {
    display: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
}

.wz-panel.is-shown { display: block; }

.wz-panel__step {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xs);
}

.wz-panel__title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: var(--space-xs);
}

.wz-panel__desc {
    font-size: 13.5px;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
    max-width: 60ch;
}

.wz-panel__region {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.wz-panel__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    align-items: center;
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
}

/* gate explainer banner */
.gatebar {
    display: flex;
    gap: var(--space-sm);
    align-items: flex-start;
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-md);
    font-size: 12.5px;
    margin-bottom: var(--space-md);
}

.gatebar__ic {
    flex: 0 0 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    color: #fff;
    margin-top: 1px;
}

.gatebar--machine { background: #f0fdf4; border: 1px solid #bbf7d0; color: #166534; }
.gatebar--machine .gatebar__ic { background: var(--color-success); }
.gatebar--validated { background: #eff6ff; border: 1px solid #bfdbfe; color: #1e40af; }
.gatebar--validated .gatebar__ic { background: var(--color-primary); }
.gatebar--attestation { background: var(--color-bg-warning); border: 1px solid #fbbf24; color: #92400e; }
.gatebar--attestation .gatebar__ic { background: var(--color-warning); }

/* recorded receipt / failure */
.receipt {
    border: 1px solid #bbf7d0;
    background: #f0fdf4;
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-md);
    font-size: 13px;
    color: #166534;
}

.receipt__title { font-weight: 700; display: flex; align-items: center; gap: var(--space-sm); }
.receipt__meta { font-size: 12px; color: #15803d; margin-top: var(--space-xs); }

.failbox {
    border: 1px solid #fca5a5;
    background: #fef2f2;
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-md);
    font-size: 13px;
    color: #991b1b;
}

.failbox__title { font-weight: 700; display: flex; align-items: center; gap: var(--space-sm); margin-bottom: var(--space-xs); }

/* derived capabilities + attestation checklist */
.caps { display: flex; flex-wrap: wrap; gap: var(--space-xs); margin: var(--space-sm) 0; }

.cap {
    font-size: 12px;
    font-weight: 600;
    background: var(--color-bg-tertiary);
    color: var(--color-text);
    border-radius: var(--radius-sm);
    padding: 3px 9px;
}

.derived-box {
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    background: var(--color-bg-secondary);
    margin-bottom: var(--space-md);
}

.derived-box__label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
}

.attest-list { display: flex; flex-direction: column; gap: var(--space-sm); margin-bottom: var(--space-md); max-width: 460px; }

.attest-row {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-md);
    font-size: 13px;
}

.attest-row input { width: 15px; height: 15px; }

/* ---- create-kit wizard (full-viewport stepping) ---- */

.cw-step {
    display: none;
    flex-direction: column;
    justify-content: center;
    min-height: calc(75vh - 76px);
    max-width: 560px;
    margin: 0 auto;
    padding: var(--space-xl) 0;
}

.cw-step.is-active { display: flex; }

.cw-step__body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: var(--space-md);
}

.cw-step__label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
}

.cw-step__title {
    font-size: 28px;
    font-weight: 700;
    line-height: 1.2;
    margin: 0;
}

.cw-step__hint {
    font-size: 14px;
    color: var(--color-text-secondary);
    max-width: 40ch;
    margin: 0;
}

.cw-step__input {
    font-size: 32px;
    font-weight: 700;
    padding: var(--space-md) var(--space-lg);
    text-align: center;
    font-family: var(--font-mono);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    max-width: 320px;
    width: 100%;
    transition: border-color 0.15s;
    background: var(--color-bg);
    color: var(--color-text);
}

.cw-step__input:focus {
    outline: none;
    border-color: var(--color-border-focus);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.cw-step__input::placeholder {
    color: var(--color-text-muted);
    font-weight: 400;
}

.cw-step__input--error {
    border-color: var(--color-danger);
}

.cw-step__input--error:focus {
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15);
}

.cw-options {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    width: 100%;
}

.cw-option {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: border-color 0.15s, background-color 0.15s;
    font-size: 15px;
    font-weight: 500;
}

.cw-option:hover { background: var(--color-bg-secondary); }

.cw-option input[type="radio"] { width: 20px; height: 20px; cursor: pointer; }

.cw-option:has(input:checked) {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

.cw-step__illustration {
    width: 240px;
    height: 180px;
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    font-size: 13px;
    background: var(--color-bg-secondary);
    overflow: hidden;
}

.cw-step__illustration svg {
    width: 100%;
    height: 100%;
}

.cw-summary {
    display: flex;
    flex-direction: column;
    gap: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    width: 100%;
    background: var(--color-bg-secondary);
}

.cw-summary__row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

.cw-summary__row:last-child { border-bottom: none; }

.cw-summary__key {
    color: var(--color-text-secondary);
    font-weight: 500;
}

.cw-summary__val {
    font-weight: 600;
    font-family: var(--font-mono);
}

.cw-summary__val--empty {
    color: var(--color-text-muted);
    font-weight: 400;
    font-style: italic;
    font-family: var(--font-sans);
}

.cw-step__nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
    margin-top: var(--space-xl);
}

.cw-step__nav--end { justify-content: flex-end; gap: var(--space-sm); }

.cw-serial-warning {
    margin-top: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-warning, #d97706);
    border-radius: var(--radius-lg);
    background: rgba(217, 119, 6, 0.06);
    color: var(--color-warning, #d97706);
    font-size: 14px;
}

.kit-incomplete {
    display: inline-block;
    padding: 1px 8px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 500;
    background: rgba(217, 119, 6, 0.1);
    color: var(--color-warning, #d97706);
    border: 1px solid rgba(217, 119, 6, 0.3);
}

/* ---- auth: nav identity + sign-in card ---- */
.nav-shell__identity {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.nav-shell__identity-email {
    font-size: 12px;
    color: var(--color-text-secondary);
}

.nav-shell__logout-form { display: inline; }

.nav-shell__logout {
    background: none;
    border: none;
    padding: 0;
    font-family: inherit;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-secondary);
    cursor: pointer;
}

.nav-shell__logout:hover { color: var(--color-primary); }

.auth-card {
    max-width: 360px;
    margin: 10vh auto 0;
}

.auth-card__hint {
    margin-top: var(--space-lg);
    font-size: 12px;
    color: var(--color-text-secondary);
}