:root {
  color-scheme: light;
  --canvas: #f5f7fb;
  --canvas-deep: #e8eef8;
  --surface: #ffffff;
  --surface-muted: #f8fafc;
  --ink: #0f172a;
  --ink-soft: #475569;
  --ink-faint: #64748b;
  --jade: #2563eb;
  --jade-hover: #1d4ed8;
  --jade-pressed: #1e40af;
  --jade-wash: #eff6ff;
  --gold: #60a5fa;
  --gold-soft: #dbeafe;
  --gold-icon: #3b82f6;
  --line: #cbd5e1;
  --line-soft: rgba(148, 163, 184, 0.28);
  --danger: #b42318;
  --danger-wash: #fef3f2;
  --success: #067647;
  --success-wash: #ecfdf3;
  --on-jade: #ffffff;
  --on-jade-soft: #dbeafe;
  --on-jade-label: #bfdbfe;
  --shadow-soft: 0 1px 2px rgba(15, 23, 42, 0.04), 0 8px 24px rgba(15, 23, 42, 0.05);
  --shadow-float: 0 16px 40px rgba(15, 23, 42, 0.14);
  --radius-sm: 12px;
  --radius: 16px;
  --radius-lg: 20px;
  --sidebar-width: 252px;
  --font-ui: "Segoe UI", "Noto Sans", Arial, system-ui, sans-serif;
  --font-mono: ui-monospace, "Cascadia Mono", "Segoe UI Mono", Consolas, monospace;
  --fs-h1: clamp(32px, 3.6vw, 46px);
  --fs-h2: 22px;
  --fs-h3: 19px;
  --fs-body: 17px;
  --fs-body-small: 16px;
  --fs-label: 15px;
  --fs-meta: 14px;
  --fs-micro: 13px;
  font-family: var(--font-ui);
  color: var(--ink);
  background: var(--canvas);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--canvas);
  -webkit-text-size-adjust: 100%;
}

body {
  min-width: 320px;
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--canvas);
  font-family: var(--font-ui);
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: 1.55;
  letter-spacing: 0;
}

button,
input {
  font: inherit;
}

button,
a {
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
  cursor: pointer;
}

a {
  color: inherit;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3,
strong,
dt,
dd {
  font-weight: 650;
}

[hidden] {
  display: none !important;
}

:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.42);
  outline-offset: 3px;
}

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

.skip-link {
  position: fixed;
  z-index: 200;
  top: 10px;
  left: 10px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 16px;
  border-radius: var(--radius-sm);
  color: #fff;
  background: var(--jade-pressed);
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.brand-seal {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border: 0;
  border-radius: 14px;
  color: #ffffff;
  background: var(--jade);
}

.brand-seal b {
  font-size: 16px;
  font-weight: 750;
}

/* Public authentication shell */
.auth-shell {
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(430px, 0.95fr);
}

.auth-art {
  position: relative;
  min-height: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 46px clamp(34px, 6vw, 92px);
  color: var(--on-jade);
  background: linear-gradient(145deg, #0f172a 0%, #172554 58%, #1e40af 100%);
}

.auth-art::before,
.auth-art::after,
.account-hero::after {
  content: "";
  position: absolute;
  pointer-events: none;
  border: 1px solid rgba(147, 197, 253, 0.18);
  border-radius: 50%;
}

.auth-art::before {
  width: 430px;
  height: 430px;
  top: -150px;
  right: -150px;
}

.auth-art::after {
  width: 310px;
  height: 310px;
  bottom: -140px;
  left: -140px;
}

.auth-wordmark,
.mobile-wordmark,
.portal-brand {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  width: fit-content;
  text-decoration: none;
}

.auth-wordmark strong,
.mobile-wordmark strong,
.portal-brand strong {
  display: block;
  font-size: 21px;
}

.auth-wordmark small,
.mobile-wordmark small,
.portal-brand small {
  display: block;
  color: var(--on-jade-soft);
  font-size: var(--fs-micro);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.auth-message {
  position: relative;
  z-index: 1;
  max-width: 680px;
  padding-block: 64px;
}

.auth-kicker,
.eyebrow,
.page-kicker {
  margin: 0 0 12px;
  color: var(--jade-pressed);
  font-size: var(--fs-micro);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.auth-kicker {
  color: var(--on-jade-label);
}

.auth-message h2 {
  max-width: 620px;
  margin: 0;
  font-size: clamp(42px, 5vw, 74px);
  line-height: 1.03;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.auth-message > p:last-child {
  max-width: 560px;
  margin: 26px 0 0;
  color: var(--on-jade-soft);
  line-height: 1.65;
}

.auth-foot {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--on-jade-soft);
  font-size: var(--fs-body-small);
}

.auth-panel {
  min-width: 0;
  min-height: 100%;
  display: grid;
  place-items: center;
  padding: 48px clamp(24px, 5vw, 80px);
  background: var(--surface);
}

.auth-card {
  width: min(100%, 460px);
}

.mobile-wordmark {
  display: none;
  margin-bottom: 30px;
  color: var(--ink);
}

.mobile-wordmark .brand-seal {
  color: #fff;
}

.mobile-wordmark small {
  color: var(--ink-faint);
}

.auth-card h1 {
  margin: 0;
  font-size: 36px;
  line-height: 1.12;
  letter-spacing: -0.015em;
}

.intro {
  margin: 12px 0 26px;
  color: var(--ink-soft);
  line-height: 1.6;
}

.auth-form {
  display: grid;
}

.field {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

label {
  font-size: var(--fs-label);
}

.field small {
  color: var(--ink-soft);
  font-size: var(--fs-body-small);
  line-height: 1.5;
}

input {
  width: 100%;
  min-height: 54px;
  padding: 12px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  outline: none;
  color: var(--ink);
  background: var(--surface-muted);
  font-size: 16px;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

input:focus {
  border-color: var(--jade);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.password-field {
  position: relative;
}

.password-input {
  padding-right: 78px;
}

.password-toggle {
  position: absolute;
  top: 5px;
  right: 5px;
  min-width: 62px;
  min-height: 44px;
  padding: 0 10px;
  border: 0;
  border-radius: 8px;
  color: var(--jade-pressed);
  background: transparent;
  font-size: var(--fs-meta);
  text-transform: uppercase;
}

.password-toggle:hover {
  background: var(--jade-wash);
}

.form-error {
  min-height: 26px;
  margin: 0 0 12px;
  color: var(--danger);
  font-size: var(--fs-body-small);
  line-height: 1.5;
}

.primary-button,
button.secondary,
button.danger {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: var(--fs-label);
  transition: background 150ms ease, border-color 150ms ease, transform 150ms ease;
}

.primary-button {
  width: 100%;
  color: #fff;
  background: var(--jade);
}

.primary-button:hover {
  background: var(--jade-hover);
}

.primary-button:disabled {
  cursor: wait;
  opacity: 0.58;
}

.primary-button:active,
button.secondary:active,
button.danger:active {
  transform: translateY(1px);
}

.switch {
  margin: 20px 0 0;
  color: var(--ink-soft);
  text-align: center;
}

.auth-link {
  margin: 12px 0 0;
  text-align: right;
}

.auth-link a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--jade-pressed);
  text-underline-offset: 4px;
}

.switch a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--jade-pressed);
  text-underline-offset: 4px;
}

.trust-note {
  margin: 22px 0 0;
  padding: 18px 0 0 14px;
  border-top: 1px solid var(--line-soft);
  border-left: 3px solid var(--gold);
  color: var(--ink-soft);
  font-size: var(--fs-body-small);
  line-height: 1.55;
}

.notice-card,
.webview-status {
  padding: 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--surface-muted);
}

.notice-card strong {
  font-size: var(--fs-h3);
}

.notice-card p,
.webview-status p {
  margin: 6px 0 0;
  color: var(--ink-soft);
}

.webview-status {
  display: flex;
  align-items: center;
  gap: 14px;
}

.loading-mark {
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  border: 3px solid var(--canvas-deep);
  border-top-color: var(--jade);
  border-radius: 50%;
  animation: spin 800ms linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Authenticated portal shell */
.portal-shell {
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
}

.portal-sidebar {
  position: sticky;
  top: 0;
  align-self: start;
  min-width: 0;
  height: 100vh;
  height: 100dvh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  padding: 26px 16px 20px;
  border-right: 0;
  color: #ffffff;
  background: #0f172a;
}

.portal-brand {
  padding: 0 10px 24px;
}

.portal-brand .brand-seal {
  width: 40px;
  height: 40px;
  color: #ffffff;
  font-size: 14px;
}

.portal-brand .brand-seal b {
  font-size: 14px;
}

.portal-brand strong {
  font-size: 18px;
}

.portal-brand small {
  color: var(--ink-faint);
  letter-spacing: 0.06em;
}

.portal-nav {
  display: grid;
  gap: 5px;
}

.nav-item {
  min-height: 48px;
  display: flex;
  align-items: center;
  gap: 11px;
  width: 100%;
  padding: 0 12px;
  border-radius: var(--radius-sm);
  color: var(--ink-soft);
  font-size: var(--fs-label);
  text-decoration: none;
}

.nav-item:hover {
  color: var(--ink);
  background: var(--surface-muted);
}

.nav-item.active {
  color: var(--jade-pressed);
  background: var(--jade-wash);
}

.portal-sidebar .portal-brand small,
.portal-sidebar .sidebar-account small {
  color: #94a3b8;
}

.portal-sidebar .nav-item {
  color: #cbd5e1;
}

.portal-sidebar .nav-item:hover,
.portal-sidebar .sidebar-account:hover,
.portal-sidebar .sidebar-account[aria-expanded="true"] {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

.portal-sidebar .nav-item.active {
  color: #ffffff;
  background: var(--jade);
}

.portal-sidebar .nav-icon,
.portal-sidebar .nav-item:hover .nav-icon,
.portal-sidebar .nav-item:focus-visible .nav-icon,
.portal-sidebar .nav-item.active .nav-icon {
  color: currentColor;
}

.portal-sidebar .sidebar-menu-wrap {
  border-top-color: rgba(255, 255, 255, 0.12);
}

.portal-sidebar .sidebar-account {
  color: #ffffff;
}

.portal-sidebar .account-menu {
  color: var(--ink);
}

.nav-icon {
  flex: 0 0 auto;
  display: block;
  width: 20px;
  height: 20px;
  color: var(--gold-icon);
}

.nav-icon * {
  vector-effect: non-scaling-stroke;
}

.nav-item:hover .nav-icon,
.nav-item:focus-visible .nav-icon,
.nav-item.active .nav-icon {
  color: var(--jade-pressed);
}

.account-menu-wrap {
  position: relative;
}

.sidebar-menu-wrap {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
}

.sidebar-account {
  min-height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  padding: 7px 10px;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  text-align: left;
}

.sidebar-account:hover,
.sidebar-account[aria-expanded="true"] {
  background: var(--surface-muted);
}

.sidebar-account strong,
.sidebar-account small {
  display: block;
}

.sidebar-account small {
  color: var(--ink-faint);
  font-size: var(--fs-meta);
}

.account-menu {
  position: absolute;
  z-index: 70;
  right: 0;
  bottom: calc(100% + 8px);
  width: min(240px, calc(100vw - 24px));
  padding: 8px;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: var(--surface);
  box-shadow: var(--shadow-float);
}

.account-menu > strong,
.account-menu > span {
  display: block;
  padding-inline: 10px;
}

.account-menu > span {
  margin-bottom: 8px;
  color: var(--ink-faint);
  font-size: var(--fs-meta);
}

.account-menu a,
.account-menu button {
  min-height: 44px;
  display: flex;
  align-items: center;
  width: 100%;
  padding: 0 10px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  font-size: var(--fs-label);
  text-align: left;
  text-decoration: none;
}

.account-menu a:hover,
.account-menu button:hover {
  background: var(--surface-muted);
}

.account-menu .danger-link {
  color: var(--danger);
}

.portal-topbar,
.mobile-nav {
  display: none;
}

.portal-main {
  min-width: 0;
  width: 100%;
  max-width: 1260px;
  margin: 0 auto;
  padding: 38px clamp(20px, 4.5vw, 68px) 80px;
}

.portal-main:focus {
  outline: none;
}

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 22px;
  margin-bottom: 28px;
}

.page-header h1 {
  margin: 0;
  font-size: var(--fs-h1);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-header p:not(.page-kicker) {
  max-width: 680px;
  margin: 12px 0 0;
  color: var(--ink-soft);
  line-height: 1.6;
}

.status-message {
  margin: 0 0 20px;
  padding: 13px 16px;
  border: 1px solid rgba(34, 107, 72, 0.28);
  border-radius: var(--radius-sm);
  color: var(--success);
  background: var(--success-wash);
}

.overview-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.28fr) minmax(300px, 0.72fr);
  gap: 20px;
}

.content-stack {
  min-width: 0;
  display: grid;
  align-content: start;
  gap: 20px;
}

.panel {
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.panel-flat {
  box-shadow: none;
}

.form-panel {
  max-width: 620px;
}

.portal-form {
  display: grid;
}

.portal-form .primary-button {
  width: auto;
  min-width: 180px;
  justify-self: start;
}

.portal-error {
  min-height: 0;
  margin-bottom: 20px;
  padding: 13px 16px;
  border: 1px solid rgba(165, 53, 40, 0.25);
  border-radius: var(--radius-sm);
  background: var(--danger-wash);
}

.inline-form {
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: end;
  margin: 4px 0 18px 56px;
}

.inline-form label {
  grid-column: 1 / -1;
}

.inline-form input,
.inline-form button,
.session-revoke {
  min-height: 48px;
}

.inline-form .primary-button {
  width: auto;
  min-width: 120px;
}

.panel > h2 {
  margin: 0;
  font-size: var(--fs-h2);
}

.panel-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px 16px;
  margin-bottom: 18px;
}

.panel-heading h2 {
  margin: 0;
  font-size: var(--fs-h2);
}

.panel-heading p {
  margin: 6px 0 0;
  color: var(--ink-soft);
  font-size: var(--fs-body-small);
  line-height: 1.5;
}

.account-hero {
  position: relative;
  overflow: hidden;
  padding: 28px;
  color: var(--on-jade);
  border: 0;
  background: linear-gradient(135deg, #1d4ed8, #1e3a8a);
  box-shadow: var(--shadow-float);
}

.account-hero::after {
  width: 210px;
  height: 210px;
  top: -100px;
  right: -90px;
}

.account-type {
  position: relative;
  z-index: 1;
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border: 1px solid rgba(35, 122, 90, 0.28);
  border-radius: 999px;
  color: var(--jade-pressed);
  background: var(--jade-wash);
  font-size: var(--fs-micro);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.account-hero .account-type {
  color: var(--on-jade-label);
  border-color: rgba(240, 220, 172, 0.48);
  background: rgba(0, 0, 0, 0.14);
}

.account-hero h2 {
  position: relative;
  z-index: 1;
  margin: 40px 0 8px;
  font-size: 34px;
}

.account-hero > p {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--on-jade-soft);
}

.account-meta {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 18px 26px;
  margin: 28px 0 0;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.account-meta > div {
  display: grid;
  gap: 5px;
}

.account-meta dt {
  color: var(--on-jade-label);
  font-size: var(--fs-micro);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.account-meta dd {
  margin: 0;
  color: var(--on-jade);
}

.security-row {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 16px 0;
  border-top: 1px solid var(--line-soft);
}

.security-row:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.security-mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  color: var(--jade-pressed);
  background: var(--jade-wash);
  font-size: 17px;
}

.security-row.caution .security-mark {
  color: #6d5217;
  background: #fbf2d9;
}

.security-row strong,
.security-row small {
  display: block;
}

.security-row strong {
  font-size: var(--fs-h3);
}

.security-row small {
  margin-top: 3px;
  color: var(--ink-soft);
  font-size: var(--fs-body-small);
  line-height: 1.5;
}

.row-action {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 9px;
  color: var(--jade-pressed);
  background: var(--surface);
  font-size: var(--fs-label);
  text-decoration: none;
  white-space: nowrap;
}

.row-action:hover {
  border-color: var(--jade);
  background: var(--jade-wash);
}

.activity-list,
.session-list {
  display: grid;
}

.activity-item {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: start;
  padding: 16px 0;
  border-top: 1px solid var(--line-soft);
}

.activity-item:first-child {
  padding-top: 0;
  border-top: 0;
}

.activity-pin {
  width: 9px;
  height: 9px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--jade);
}

.activity-item.failed .activity-pin {
  background: var(--danger);
}

.activity-item strong,
.activity-item small {
  display: block;
}

.activity-item strong {
  font-size: var(--fs-h3);
}

.activity-item small {
  margin-top: 3px;
  color: var(--ink-soft);
  font-size: var(--fs-body-small);
}

.activity-item time {
  color: var(--ink-faint);
  font-size: var(--fs-meta);
  white-space: nowrap;
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.quick-action {
  min-height: 72px;
  display: flex;
  align-items: center;
  padding: 15px;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: var(--surface);
  text-decoration: none;
}

.quick-action:hover {
  border-color: var(--gold);
  background: #fff;
}

.quick-action strong,
.quick-action small {
  display: block;
}

.quick-action strong {
  margin-bottom: 0;
  font-size: var(--fs-h3);
}

.quick-action small {
  color: var(--ink-soft);
  font-size: var(--fs-body-small);
  line-height: 1.45;
}

.detail {
  margin: 0;
  padding: 16px;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: var(--surface-muted);
}

.detail dt {
  color: var(--ink-faint);
  font-size: var(--fs-micro);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.detail dd {
  margin: 8px 0 0;
  overflow-wrap: anywhere;
}

.mono {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0.01em;
  overflow-wrap: anywhere;
}

.panel-note {
  margin: 14px 0 0;
  color: var(--ink-soft);
  font-size: var(--fs-body-small);
}

.profile-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
}

.detail-wide {
  grid-column: 1 / -1;
}

.session-row {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 18px 0;
  border-top: 1px solid var(--line-soft);
}

.session-revoke {
  padding: 0 14px;
  border: 1px solid rgba(165, 53, 40, 0.32);
  border-radius: 9px;
  color: var(--danger);
  background: var(--surface);
}

.session-revoke:hover {
  background: var(--danger-wash);
}

.session-row:first-child {
  padding-top: 0;
  border-top: 0;
}

.session-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: var(--jade-pressed);
  background: var(--jade-wash);
  font-size: var(--fs-meta);
  letter-spacing: 0.04em;
}

.session-row strong,
.session-row small {
  display: block;
}

.session-row strong {
  font-size: var(--fs-h3);
}

.session-row small {
  margin-top: 5px;
  color: var(--ink-soft);
  font-size: var(--fs-body-small);
}

.current-badge {
  min-height: 24px;
  display: inline-flex;
  align-items: center;
  margin-left: 6px;
  padding: 0 9px;
  border-radius: 999px;
  color: var(--success);
  background: var(--success-wash);
  font-size: var(--fs-micro);
  font-style: normal;
  letter-spacing: 0.08em;
}

.help-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.support-id {
  margin: 20px 0 0;
  padding: 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  background: var(--surface-muted);
}

.guidance-list {
  margin: 16px 0 0;
  padding-left: 22px;
  color: var(--ink-soft);
}

.guidance-list li + li {
  margin-top: 10px;
}

.callout {
  margin-bottom: 20px;
  padding: 16px;
  border: 1px solid rgba(212, 166, 74, 0.38);
  border-radius: 12px;
  color: #5c4718;
  background: #fbf5e7;
}

.callout p {
  margin: 4px 0 0;
}

.empty-state {
  margin: 0;
  color: var(--ink-soft);
}

.account-menu-toggle {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--line-soft);
  border-radius: 50%;
  color: var(--jade-pressed);
  background: var(--surface-muted);
}

.logout-dialog {
  width: min(450px, calc(100vw - 32px));
  padding: 26px;
  border: 1px solid var(--line-soft);
  border-radius: 18px;
  color: var(--ink);
  background: var(--surface);
  box-shadow: var(--shadow-float);
}

.logout-dialog::backdrop {
  background: rgba(15, 25, 21, 0.55);
}

.logout-dialog h2 {
  margin: 0;
  font-size: 26px;
}

.logout-dialog p {
  margin: 12px 0 0;
  color: var(--ink-soft);
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 22px;
}

.dialog-actions form {
  display: contents;
}

button.secondary {
  color: var(--jade-pressed);
  border-color: var(--line);
  background: var(--surface);
}

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

/* Payments */
.compact-header {
  margin-bottom: 22px;
}

.payment-methods {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.payment-method {
  min-width: 0;
  min-height: 92px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
  text-decoration: none;
  transition: border-color 180ms ease, background 180ms ease;
}

.payment-method:hover {
  border-color: var(--gold);
  background: #fff;
}

.payment-method strong,
.payment-method small {
  display: block;
}

.payment-method small {
  margin-top: 2px;
  color: var(--ink-soft);
  font-size: var(--fs-body-small);
}

.payment-method.is-muted {
  box-shadow: none;
}

.method-icon {
  min-width: 54px;
  height: 44px;
  display: inline-grid;
  place-items: center;
  padding: 0 8px;
  border-radius: 10px;
  color: var(--jade-pressed);
  background: var(--jade-wash);
  font-size: var(--fs-micro);
  letter-spacing: 0.06em;
}

.method-arrow {
  color: var(--ink-faint);
  font-size: 28px;
}

.payment-history {
  box-shadow: none;
}

.payment-order-list {
  display: grid;
}

.payment-order-row {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 0;
  border-top: 1px solid var(--line-soft);
  text-decoration: none;
}

.payment-order-row:first-child {
  border-top: 0;
}

.payment-order-row strong,
.payment-order-row small {
  display: block;
}

.payment-order-row small {
  color: var(--ink-faint);
  font-size: var(--fs-meta);
}

.payment-status {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 5px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-soft);
  background: var(--surface-muted);
  font-size: var(--fs-meta);
  white-space: nowrap;
}

.status-success {
  color: var(--success);
  border-color: rgba(34, 107, 72, 0.32);
  background: var(--success-wash);
}

.status-failed {
  color: var(--danger);
  border-color: rgba(165, 53, 40, 0.28);
  background: var(--danger-wash);
}

.status-created,
.status-pending {
  color: #6d5217;
  border-color: rgba(143, 109, 28, 0.3);
  background: #fbf2d9;
}

.payment-form-panel {
  box-shadow: none;
}

select {
  width: 100%;
  min-height: 54px;
  padding: 12px 42px 12px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink);
  background: #fff;
  font: inherit;
  font-size: 17px;
}

select:focus {
  border-color: var(--jade);
  outline: none;
  box-shadow: 0 0 0 3px rgba(35, 122, 90, 0.15);
}

select:disabled,
input:disabled,
button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.amount-presets {
  min-width: 0;
  margin: 0 0 18px;
  padding: 0;
  border: 0;
}

.amount-presets legend {
  margin-bottom: 8px;
  font-size: var(--fs-label);
}

.amount-presets > div {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.amount-presets button,
.payment-instructions button {
  min-height: 44px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: 9px;
  color: var(--jade-pressed);
  background: var(--surface);
}

.amount-presets button:hover,
.payment-instructions button:hover {
  border-color: var(--jade);
  background: var(--jade-wash);
}

.payment-notice {
  margin: 0 0 18px;
  padding: 13px 15px;
  border-left: 3px solid var(--gold);
  color: var(--ink-soft);
  background: var(--surface-muted);
}

.back-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  margin-top: 16px;
  color: var(--jade-pressed);
  text-underline-offset: 4px;
}

.maintenance-card {
  max-width: 620px;
  text-align: center;
}

.maintenance-card .method-icon {
  margin-bottom: 16px;
}

.maintenance-card h2,
.maintenance-card p {
  margin: 0 0 8px;
}

.maintenance-card .row-action {
  margin-top: 12px;
}

.payment-order-header {
  align-items: center;
}

.payment-order-card {
  max-width: 760px;
  box-shadow: none;
}

.countdown-row {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
  padding: 0 16px;
  border-radius: var(--radius-sm);
  color: #5d4715;
  background: #fbf2d9;
}

.countdown-row strong {
  font-size: 22px;
  font-variant-numeric: tabular-nums;
}

.payment-instructions {
  margin: 0;
}

.payment-instructions > div {
  display: grid;
  grid-template-columns: minmax(120px, 0.35fr) minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--line-soft);
}

.payment-instructions dt {
  color: var(--ink-soft);
}

.payment-instructions dd {
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0;
  overflow-wrap: anywhere;
}

.payment-instructions .transfer-code dd strong {
  color: var(--jade-pressed);
  font-size: 20px;
  letter-spacing: 0.04em;
}

.payment-help {
  margin: 18px 0 0;
  color: var(--ink-soft);
}

.payment-result {
  display: grid;
  gap: 3px;
  margin-top: 18px;
  padding: 16px;
  border-radius: var(--radius-sm);
}

.success-result {
  color: var(--success);
  background: var(--success-wash);
}

.failed-result {
  color: var(--danger);
  background: var(--danger-wash);
}

.payment-qr {
  margin: 20px 0 0;
}

.payment-qr img {
  display: block;
  max-width: 100%;
  height: auto;
}

@media (max-width: 1080px) {
  .overview-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 960px) {
  .auth-shell {
    grid-template-columns: minmax(0, 1fr);
  }

  .auth-art {
    display: none;
  }

  .auth-panel {
    align-items: start;
    padding-top: max(40px, env(safe-area-inset-top));
  }

  .mobile-wordmark {
    display: inline-flex;
  }
}

@media (max-width: 860px) {
  :root {
    --sidebar-width: 232px;
  }
}

@media (max-width: 760px) {
  .portal-shell {
    display: block;
  }

  .portal-sidebar {
    display: none;
  }

  .portal-topbar {
    position: sticky;
    z-index: 50;
    top: 0;
    min-height: calc(66px + env(safe-area-inset-top));
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: env(safe-area-inset-top) 16px 0;
    border-bottom: 1px solid var(--line-soft);
    background: var(--surface);
  }

  .portal-topbar .portal-brand {
    min-width: 0;
    padding: 0;
  }

  .portal-topbar .brand-seal {
    width: 36px;
    height: 36px;
  }

  .portal-topbar .portal-brand strong {
    font-size: 17px;
  }

  .portal-topbar .portal-brand small {
    font-size: 12px;
  }

  .portal-topbar .account-menu {
    top: calc(100% + 8px);
    bottom: auto;
  }

  .portal-main {
    max-width: none;
    padding: 24px 16px calc(100px + env(safe-area-inset-bottom));
  }

  .mobile-nav {
    position: fixed;
    z-index: 45;
    right: 0;
    bottom: 0;
    left: 0;
    min-height: calc(72px + env(safe-area-inset-bottom));
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    padding: 5px 6px env(safe-area-inset-bottom);
    border-top: 1px solid var(--line-soft);
    background: var(--surface);
  }

  .mobile-nav .nav-item {
    min-width: 0;
    min-height: 62px;
    display: grid;
    place-items: center;
    align-content: center;
    gap: 5px;
    padding: 2px;
    color: var(--ink-faint);
    font-size: var(--fs-meta);
    line-height: 1.2;
    text-align: center;
  }

  .mobile-nav .nav-icon {
    width: 22px;
    height: 22px;
  }

  .page-header {
    display: block;
    margin-bottom: 22px;
  }

  .panel {
    padding: 19px;
  }

  .account-hero {
    padding: 22px;
  }

  .account-hero h2 {
    margin-top: 32px;
    font-size: 30px;
  }

  .profile-grid,
  .help-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .detail-wide {
    grid-column: auto;
  }

  .inline-form {
    margin-left: 0;
  }

  .payment-methods {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 420px) {
  .auth-panel {
    padding: max(28px, env(safe-area-inset-top)) 16px max(28px, env(safe-area-inset-bottom));
  }

  .auth-card h1 {
    font-size: 31px;
  }

  .quick-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .activity-item {
    grid-template-columns: 11px minmax(0, 1fr);
  }

  .activity-item time {
    grid-column: 2;
  }

  .security-row {
    grid-template-columns: 40px minmax(0, 1fr);
  }

  .security-row .row-action {
    grid-column: 2;
    justify-self: start;
  }

  .inline-form {
    grid-template-columns: minmax(0, 1fr);
  }

  .inline-form label {
    grid-column: auto;
  }

  .inline-form button,
  .inline-form .primary-button {
    width: 100%;
  }

  .payment-order-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .payment-instructions > div {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .payment-instructions dd {
    align-items: flex-start;
    flex-direction: column;
  }

  .payment-instructions button {
    width: 100%;
  }

  .session-row {
    grid-template-columns: 46px minmax(0, 1fr);
  }

  .session-row form {
    grid-column: 2;
  }

  .dialog-actions {
    flex-direction: column-reverse;
  }

  .dialog-actions button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
}