/* Personal API (public/user-api.js): Settings › API keys and the signature
   approval page. Reuses the Settings › Workspace (wsa-*) components; tokens
   are re-declared because those are scoped to #workspace-settings-view. */
#user-api-view, #approve-signature-view {
    --wsa-ink: #0f172a;
    --wsa-text: #1e293b;
    --wsa-muted: #64748b;
    --wsa-line: #e2e8f0;
    --wsa-line-strong: #cbd5e1;
    --wsa-surface: #f8fafc;
    --wsa-accent: #2563eb;
    --wsa-accent-hover: #1d4ed8;
    --wsa-accent-soft: #eff6ff;
    --wsa-ok: #166534;
    --wsa-ok-bg: #dcfce7;
    --wsa-warn: #92400e;
    --wsa-warn-bg: #fef3c7;
    --wsa-danger: #b91c1c;
    --wsa-danger-bg: #fef2f2;
    font-family: 'Inter', sans-serif;
    color: var(--wsa-text);
    background: #f8fafc;
    min-height: 100vh;
}
#user-api-view .hidden, #approve-signature-view .hidden, #wsa-panel-apikeys .hidden { display: none !important; }
#user-api-view select, #user-api-view input[type="text"], .uas-input {
    min-height: 40px; padding: 8px 12px; border: 1px solid var(--wsa-line-strong); border-radius: 8px;
    background: #fff; color: var(--wsa-text); font-size: 14px; font-family: inherit; max-width: 100%; box-sizing: border-box; width: 100%;
}
#user-api-view select:focus-visible, #user-api-view input:focus-visible, #user-api-view button:focus-visible,
#approve-signature-view input:focus-visible, #approve-signature-view button:focus-visible, #approve-signature-view [tabindex]:focus-visible,
#approve-signature-view label:focus-within {
    outline: 2px solid var(--wsa-accent); outline-offset: 2px;
}
.uapi-main { max-width: 880px; }
.uapi-stack { display: flex; flex-direction: column; gap: 16px; }
.uapi-guard { background: #fbfcfe; }
.uapi-guard-list { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 10px; }
.uapi-guard-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; line-height: 1.5; color: #334155; }
.uapi-guard-list i { color: var(--wsa-accent); width: 16px; margin-top: 3px; text-align: center; flex-shrink: 0; }
.uapi-create-grid { display: grid; grid-template-columns: minmax(0, 1fr) 180px; gap: 14px; margin-top: 12px; }
.uapi-scopes { border: none; margin: 16px 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.uapi-scopes legend { font-size: 13px; font-weight: 500; color: #334155; margin-bottom: 8px; padding: 0; }
.uapi-scope { display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px; border: 1px solid var(--wsa-line); border-radius: 10px; cursor: pointer; background: #fff; }
.uapi-scope:hover { border-color: var(--wsa-line-strong); }
.uapi-scope input { width: 16px; height: 16px; margin-top: 2px; accent-color: var(--wsa-accent); flex-shrink: 0; }
.uapi-scope > span { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.uapi-scope-title { font-size: 13.5px; font-weight: 600; color: var(--wsa-ink); }
.uapi-scope-title code { font-size: 11.5px; font-weight: 500; color: var(--wsa-muted); margin-left: 4px; }
.uapi-scope-help { font-size: 12.5px; line-height: 1.45; color: var(--wsa-muted); }
.uapi-scope:has(input:checked) { border-color: #bfdbfe; background: #f8fbff; }
.uapi-inline-error { color: var(--wsa-danger); font-size: 13px; margin: 12px 0 0; }
.uapi-stack .wsa-actions, #uapi-create .wsa-actions { margin-top: 16px; }
.uapi-reveal { border-color: #bfdbfe; background: #f8fbff; outline: none; }
.uapi-key-row code { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 13px; user-select: all; }
.uapi-key-list { list-style: none; margin: 0; padding: 0; }
.uapi-key { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 20px; border-top: 1px solid #f1f5f9; }
.uapi-key:first-child { border-top: none; }
.uapi-key.is-off { opacity: 0.72; }
.uapi-key-main { min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.uapi-key-name { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--wsa-ink); flex-wrap: wrap; }
.uapi-key-prefix code, .uapi-key-owner { font-size: 12.5px; color: #475569; }
.uapi-key-prefix code { font-family: 'JetBrains Mono', ui-monospace, monospace; }
.uapi-key-meta { font-size: 12.5px; color: var(--wsa-muted); }
.uapi-empty { padding: 18px 20px; color: var(--wsa-muted); font-size: 13.5px; }
.uapi-activity { list-style: none; margin: 0; padding: 0; }
.uapi-activity li { display: grid; grid-template-columns: 210px minmax(0, 1fr) auto; gap: 12px; align-items: baseline; padding: 10px 20px; border-top: 1px solid #f1f5f9; font-size: 13px; }
.uapi-activity li:first-child { border-top: none; }
.uapi-activity li.uapi-empty { display: block; }
.uapi-act-what { font-weight: 500; color: var(--wsa-ink); }
.uapi-act-target { color: #475569; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.uapi-activity time { color: var(--wsa-muted); white-space: nowrap; }
.uapi-docs-note { margin: 0; }
.uapi-docs-note code { font-size: 12px; }
.uapi-auth-note { margin: 0 0 16px; padding: 10px 12px; border-radius: 8px; background: #eff6ff; color: #1e40af; font-size: 13.5px; }

/* Approval page */
.uas-heading { align-items: center; }
.uas-expiry { background: #f1f5f9; color: #334155; font-weight: 500; }
.uas-prepared { margin-bottom: 16px; }
.uas-prepared .wsa-card-title i { color: #7c3aed; margin-right: 6px; }
.uas-facts { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 6px 14px; margin: 10px 0 0; font-size: 13.5px; }
.uas-facts dt { color: var(--wsa-muted); }
.uas-facts dd { margin: 0; color: var(--wsa-ink); overflow-wrap: anywhere; }
.uas-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(320px, 1fr); gap: 16px; align-items: start; }
.uas-review-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.uas-review-head .wsa-card-title { margin: 0; }
.uas-doc {
    max-height: 520px; overflow: auto; padding: 28px 32px; border: 1px solid var(--wsa-line); border-radius: 10px; background: #fff;
    font-family: 'Inter', sans-serif; font-size: 14px; line-height: 1.6; color: #111827; box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.04);
}
.uas-doc h1 { font-size: 22px; margin: 0 0 12px; }
.uas-doc h2 { font-size: 17px; margin: 18px 0 8px; }
.uas-doc h3, .uas-doc h4 { font-size: 15px; margin: 14px 0 6px; }
.uas-doc p { margin: 0 0 10px; }
.uas-doc ul, .uas-doc ol { margin: 0 0 10px; padding-left: 22px; }
.uas-doc ul { list-style: disc; }
.uas-doc ol { list-style: decimal; }
.uas-doc table { border-collapse: collapse; margin: 8px 0 12px; }
.uas-doc td, .uas-doc th { border: 1px solid var(--wsa-line-strong); padding: 6px 10px; text-align: left; }
.uas-doc .ds-sig-field { display: inline-block; padding: 1px 8px; border: 1px dashed #2563eb; border-radius: 6px; background: #eff6ff; color: #1e40af; font-size: 12.5px; }
.uas-hash-row { display: flex; align-items: center; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.uas-hash-label { font-size: 12px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--wsa-muted); }
.uas-hash { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 12px; color: var(--wsa-ink); overflow-wrap: anywhere; word-break: break-all; }
.uas-sign { display: flex; flex-direction: column; gap: 14px; }
.uas-sign .wsa-card-title { margin: 0; }
.uas-tabs { margin: 0 0 10px; }
.uas-panel { min-height: 0; }
.uas-canvas { width: 100%; height: 150px; border: 1px solid var(--wsa-line-strong); border-radius: 10px; background: #fff; touch-action: none; cursor: crosshair; display: block; }
.uas-panel .sign-type-preview { min-height: 64px; display: flex; align-items: center; justify-content: center; font-size: 34px; border: 1px solid var(--wsa-line); border-radius: 10px; background: #fff; margin-top: 10px; color: #cbd5e1; }
.uas-panel .sign-font-picker { margin-top: 10px; }
.uas-upload { display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 96px; border: 1px dashed var(--wsa-line-strong); border-radius: 10px; background: #fff; color: #334155; font-size: 13.5px; cursor: pointer; padding: 12px; text-align: center; }
.uas-upload:hover { border-color: var(--wsa-accent); color: var(--wsa-accent); }
.uas-upload-preview img, .uas-saved-preview img { max-width: 100%; max-height: 110px; display: block; margin: 10px auto 0; }
.uas-saved-preview { border: 1px solid var(--wsa-line); border-radius: 10px; background: #fff; padding: 6px 10px 12px; }
.uas-saved .wsa-actions { justify-content: space-between; margin-top: 8px; }
.uas-save { font-size: 13px; margin-top: 10px; }
.uas-name-field label { font-size: 13px; font-weight: 500; color: #334155; }
.uas-consent { border: 1px solid var(--wsa-line); border-radius: 10px; background: #f8fafc; padding: 12px 14px; }
.uas-consent-title { margin: 0 0 4px; font-size: 13px; font-weight: 600; color: var(--wsa-ink); }
.uas-consent-text { margin: 0 0 10px; font-size: 12.5px; line-height: 1.55; color: #475569; }
.uas-actions { margin-top: 2px; }
.uas-actions .wsa-btn-primary { flex: 1 1 auto; }
.uas-state { text-align: center; padding: 40px 28px; max-width: 640px; margin: 24px auto 0; }
.uas-state-icon { font-size: 34px; color: var(--wsa-accent); margin-bottom: 10px; }
.uas-state-approved .uas-state-icon { color: #15803d; }
.uas-state-declined .uas-state-icon, .uas-state-invalidated .uas-state-icon { color: #b45309; }
.uas-state-expired .uas-state-icon, .uas-state-cancelled .uas-state-icon, .uas-state-not_found .uas-state-icon { color: #64748b; }
.uas-state-title { font-size: 22px; font-weight: 700; color: var(--wsa-ink); margin: 0 0 6px; letter-spacing: -0.01em; }
.uas-state .wsa-actions { justify-content: center; margin-top: 20px; }
.uas-state .uas-facts { text-align: left; max-width: 520px; margin: 18px auto 0; }
.uas-statement { text-align: left; max-width: 520px; margin: 14px auto 0; padding: 10px 12px; border-radius: 8px; background: #f8fafc; border: 1px solid var(--wsa-line); font-size: 12.5px; line-height: 1.5; color: #334155; }
.uas-dialog { position: fixed; inset: 0; z-index: 60; background: rgba(15, 23, 42, 0.45); display: flex; align-items: center; justify-content: center; padding: 16px; }
.uas-dialog-card { background: #fff; border-radius: 12px; padding: 20px; width: 100%; max-width: 440px; display: flex; flex-direction: column; gap: 12px; box-shadow: 0 20px 40px rgba(15, 23, 42, 0.2); }

/* Changes panel / hover card: API-proposed changes */
.ai-assisted-chip.via-api { background: #f5f3ff; color: #5b21b6; }

@media (max-width: 760px) {
    .uapi-create-grid, .uapi-scopes { grid-template-columns: 1fr; }
    .uapi-key { flex-direction: column; align-items: stretch; }
    .uapi-key .wsa-btn { align-self: flex-start; }
    .uapi-activity li { grid-template-columns: 1fr; gap: 2px; }
    .uas-grid { grid-template-columns: 1fr; }
    .uas-doc { max-height: 360px; padding: 18px; }
    .uas-facts { grid-template-columns: 1fr; gap: 2px; }
    .uas-facts dt { margin-top: 6px; }
    #user-api-view .wsa-main, #approve-signature-view .wsa-main { padding: 20px 16px 48px; }
    #user-api-view .wsa-topbar, #approve-signature-view .wsa-topbar { padding: 10px 16px; }
    #user-api-view .wsa-back-label, #approve-signature-view .wsa-back-label { display: none; }
    .uas-heading { flex-direction: column; align-items: flex-start; }
}