/* webapp PController — base styles
   Diseño sobrio (no es el viewer cyberpunk). Mobile-first.
*/

:root {
  --bg: #0e1116;
  --surface: #161b22;
  --surface-2: #1c2230;
  --border: #2a3140;
  --border-strong: #3a4250;
  --text: #e6edf3;
  --text-dim: #8b96a3;
  --text-faint: #6a7480;
  --accent: #2ea043;
  --accent-hover: #3fb950;
  --accent-soft: rgba(46, 160, 67, 0.15);
  --danger: #f85149;
  --warning: #d29922;
  --link: #58a6ff;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.5;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

input, button, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* ── Layout ─────────────────────────────────────────────── */

.centered-page {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  padding-top: max(24px, env(safe-area-inset-top));
  padding-bottom: max(24px, env(safe-area-inset-bottom));
}

.card {
  width: 100%;
  max-width: 400px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  box-shadow: var(--shadow);
}

.card h1 {
  margin: 0 0 8px;
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.card .subtitle {
  margin: 0 0 24px;
  color: var(--text-dim);
  font-size: 14px;
}

/* ── Forms ──────────────────────────────────────────────── */

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

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

.field input {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: var(--radius);
  outline: none;
  transition: border-color 0.15s;
}

.field input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.field input[aria-invalid="true"] {
  border-color: var(--danger);
}

.field-error {
  color: var(--danger);
  font-size: 13px;
  margin-top: 6px;
}

/* ── Buttons ────────────────────────────────────────────── */

.btn-primary,
.btn-secondary,
.btn-google {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 11px 16px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-hover); text-decoration: none; }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-secondary {
  background: var(--surface-2);
  color: var(--text);
  border-color: var(--border-strong);
}
.btn-secondary:hover { background: var(--border); text-decoration: none; }

.btn-google {
  background: #fff;
  color: #1f1f1f;
  font-weight: 500;
}
.btn-google:hover { background: #f3f3f3; text-decoration: none; }
.btn-google svg { width: 18px; height: 18px; }

/* ── Divider ────────────────────────────────────────────── */

.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  color: var(--text-faint);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.divider::before,
.divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── Footer text ────────────────────────────────────────── */

.foot-link {
  margin-top: 20px;
  text-align: center;
  font-size: 14px;
  color: var(--text-dim);
}

/* ── Banner mensajes ────────────────────────────────────── */

.banner {
  padding: 10px 12px;
  border-radius: var(--radius);
  font-size: 14px;
  margin-bottom: 16px;
  border: 1px solid;
}
.banner.error   { background: rgba(248, 81, 73, 0.1);  border-color: rgba(248, 81, 73, 0.4);  color: #ffb3ae; }
.banner.success { background: rgba(46, 160, 67, 0.1);  border-color: rgba(46, 160, 67, 0.4);  color: #7ee787; }
.banner.info    { background: rgba(88, 166, 255, 0.1); border-color: rgba(88, 166, 255, 0.4); color: #79c0ff; }

/* ── Loading ────────────────────────────────────────────── */

.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100dvh;
  color: var(--text-dim);
}

/* ── App shell (post-login) ─────────────────────────────── */

.app-shell {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  padding-top: max(12px, env(safe-area-inset-top));
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  font-weight: 600;
  font-size: 16px;
  letter-spacing: -0.01em;
}

.user-menu {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-email {
  font-size: 13px;
  color: var(--text-dim);
}

@media (max-width: 480px) {
  .user-email { display: none; }
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 10px;
  border-radius: var(--radius);
  font-size: 13px;
  cursor: pointer;
}
.btn-ghost:hover { background: var(--surface-2); }

.app-main {
  flex: 1;
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding: 24px 20px 64px;
  padding-bottom: max(64px, env(safe-area-inset-bottom));
}

.page-title {
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 24px;
  letter-spacing: -0.01em;
}

/* ── PC sections ─────────────────────────────────────────── */

.pc-section {
  margin-bottom: 32px;
}

.section-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0 0 12px;
}

.section-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  background: transparent;
  border: none;
  color: inherit;
  cursor: pointer;
  padding: 0;
  margin: 0 0 12px;
  text-align: left;
}
.section-toggle .section-title { margin: 0; }
.section-toggle .caret { color: var(--text-dim); font-size: 12px; }
.section-toggle .section-meta {
  margin-left: auto;
  background: var(--surface-2);
  color: var(--text-dim);
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 999px;
}

.pc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
}

/* ── PC card ─────────────────────────────────────────────── */

.pc-card {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s, transform 0.15s;
}
.pc-card:hover {
  border-color: var(--border-strong);
  text-decoration: none;
  transform: translateY(-1px);
}

.pc-card-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.pc-status {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}
.pc-status-online   { background: var(--accent);  box-shadow: 0 0 0 2px rgba(46, 160, 67, 0.25); }
.pc-status-idle     { background: var(--warning); }
.pc-status-offline  { background: var(--text-faint); }

.pc-platform {
  font-size: 14px;
}

.pc-role {
  margin-left: auto;
  font-size: 11px;
  color: var(--text-dim);
  background: var(--surface-2);
  padding: 2px 8px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pc-name {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 600;
}

.pc-subdomain {
  margin: 0 0 8px;
  font-size: 12px;
  color: var(--text-faint);
  font-family: var(--font-mono);
  word-break: break-all;
}

.pc-status-text {
  margin: 0;
  font-size: 13px;
  color: var(--text-dim);
}

/* ── Empty / loading / error rows ────────────────────────── */

.empty-card {
  background: var(--surface);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  grid-column: 1 / -1;
}
.empty-card h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 600;
}
.empty-card p {
  margin: 0 0 16px;
  color: var(--text-dim);
  font-size: 14px;
}
.empty-card .btn-primary {
  display: inline-flex;
  width: auto;
  padding: 10px 20px;
}

.empty-row,
.loading-row,
.error-row {
  grid-column: 1 / -1;
  padding: 16px;
  border-radius: var(--radius);
  font-size: 14px;
  text-align: center;
}
.empty-row,
.loading-row { color: var(--text-dim); border: 1px dashed var(--border); }
.error-row { color: var(--danger); border: 1px solid rgba(248, 81, 73, 0.3); background: rgba(248, 81, 73, 0.05); }

/* ── Public PC card (M5) ─────────────────────────────────── */

.pc-card-public {
  position: relative;
  display: flex;
  flex-direction: column;
}
.pc-card-public .pc-card-link {
  display: block;
  color: inherit;
  text-decoration: none;
}
.pc-card-public .pc-card-link:hover { text-decoration: none; }

.btn-card-icon {
  margin-left: auto;
  background: transparent;
  border: none;
  color: var(--text-faint);
  font-size: 18px;
  cursor: pointer;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  padding: 0;
}
.btn-card-icon:hover {
  background: rgba(248, 81, 73, 0.15);
  color: var(--danger);
}
.btn-card-icon:disabled { opacity: 0.4; cursor: not-allowed; }

/* ── Account page (M6) ───────────────────────────────────── */

.user-email[href] {
  color: var(--text-dim);
  text-decoration: none;
  cursor: pointer;
}
.user-email[href]:hover {
  color: var(--accent);
  text-decoration: underline;
}

.info-readonly {
  margin: 4px 0 6px;
  font-size: 16px;
  font-family: var(--font-mono);
  color: var(--text);
  word-break: break-all;
}

.danger-zone {
  border-color: rgba(248, 81, 73, 0.4);
}
.danger-zone h2 { color: var(--danger); }
.danger-list {
  margin: 8px 0 12px;
  padding-left: 20px;
  color: var(--text-dim);
  font-size: 14px;
}
.danger-list li { margin: 2px 0; }

/* ── Onboarding (M6) ─────────────────────────────────────── */

.onboarding-card {
  max-width: 560px;
  padding: 36px 28px;
}
.onboarding-card h1 {
  font-size: 26px;
}
.onboarding-steps {
  list-style: none;
  counter-reset: step;
  padding: 0;
  margin: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.onboarding-steps li {
  counter-increment: step;
  position: relative;
  padding-left: 44px;
}
.onboarding-steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.onboarding-steps strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
}
.onboarding-steps p {
  margin: 0 0 8px;
  color: var(--text-dim);
  font-size: 14px;
}
.onboarding-steps .btn-primary {
  display: inline-flex;
  width: auto;
  padding: 8px 16px;
  font-size: 14px;
}
.onboarding-foot {
  display: flex;
  justify-content: center;
  margin: 8px 0 12px;
}
.onboarding-foot .btn-secondary {
  width: auto;
  padding: 10px 18px;
}

/* ── Back link en header ────────────────────────────────── */

.back-link {
  color: inherit;
  text-decoration: none;
  font-weight: 600;
}
.back-link:hover { text-decoration: none; color: var(--accent); }

/* ── PC detail ───────────────────────────────────────────── */

.pc-detail-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.pc-detail-title {
  font-size: 22px;
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.01em;
  flex: 1;
  word-break: break-word;
}

/* ── Tabs ────────────────────────────────────────────────── */

.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  padding: 10px 16px;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  margin-bottom: -1px;
  transition: color 0.15s, border-color 0.15s;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active {
  color: var(--text);
  border-bottom-color: var(--accent);
}

.tab-panel { padding-top: 8px; }

/* ── Info grid (Resumen) ─────────────────────────────────── */

.info-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
  overflow: hidden;
}
.info-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}
.info-row:last-child { border-bottom: none; }
.info-row dt {
  width: 120px;
  flex-shrink: 0;
  color: var(--text-dim);
  font-size: 13px;
}
.info-row dd {
  margin: 0;
  flex: 1;
  word-break: break-word;
}
.info-row dd code {
  font-family: var(--font-mono);
  font-size: 13px;
  background: var(--bg);
  padding: 2px 6px;
  border-radius: 4px;
}

.overview-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 12px;
}
.overview-actions .btn-primary,
.overview-actions .btn-secondary {
  width: auto;
  flex-shrink: 0;
}

.hint {
  font-size: 13px;
  color: var(--text-faint);
  margin: 0;
}

/* ── People (invitees) ───────────────────────────────────── */

.people-section,
.settings-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 16px;
}

.section-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.section-head h2 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}
.section-head .meta {
  margin-left: auto;
  color: var(--text-dim);
  font-size: 13px;
}

.badge-upgrade {
  background: rgba(210, 153, 34, 0.15);
  color: var(--warning);
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-left: auto;
}

.invitee-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.invitee-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: var(--surface-2);
  border-radius: var(--radius);
}
.invitee-info {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  min-width: 0;
}
.invitee-info strong {
  word-break: break-all;
  font-weight: 500;
  font-size: 14px;
}
.invitee-role {
  font-size: 11px;
  text-transform: uppercase;
  color: var(--text-dim);
  background: var(--bg);
  padding: 2px 8px;
  border-radius: 999px;
}
.invitee-status {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 500;
}
.invitee-status.ok    { background: var(--accent-soft); color: var(--accent-hover); }
.invitee-status.warn  { background: rgba(210, 153, 34, 0.15); color: var(--warning); }
.invitee-status.dim   { background: var(--bg); color: var(--text-faint); }

.btn-ghost.danger {
  color: var(--danger);
  border-color: rgba(248, 81, 73, 0.3);
}
.btn-ghost.danger:hover {
  background: rgba(248, 81, 73, 0.1);
}

/* ── Invite form ─────────────────────────────────────────── */

.invite-form-row {
  display: flex;
  gap: 12px;
  margin-bottom: 0;
}
@media (max-width: 480px) {
  .invite-form-row { flex-direction: column; gap: 0; }
  .invite-form-row .field { flex: 1 !important; }
}

.invite-form .field input,
.invite-form .field select,
.rename-form .field input {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: var(--radius);
  outline: none;
  width: 100%;
}
.invite-form .field input:focus,
.invite-form .field select:focus,
.rename-form .field input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.invite-form .btn-primary,
.rename-form .btn-primary {
  width: auto;
  display: inline-flex;
  margin-top: 4px;
}

/* ── Public link block ───────────────────────────────────── */

.link-display {
  display: flex;
  gap: 8px;
  margin: 12px 0;
}
.link-display input {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 13px;
  outline: none;
}
.link-display .btn-secondary {
  width: auto;
  flex-shrink: 0;
}

/* ── Upgrade CTA ─────────────────────────────────────────── */

.upgrade-cta {
  background: var(--bg);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
}
.upgrade-cta p {
  margin: 0 0 12px;
  color: var(--text-dim);
}
.upgrade-cta .btn-primary {
  display: inline-flex;
  width: auto;
}