:root {
  --canvas: #f0f4f3;
  --surface: #ffffff;
  --surface-soft: #f5f8f7;
  --surface-hover: #fafdfc;
  --ink: #0f2327;
  --muted: #5a6b72;
  --line: #d5e0dc;
  --line-strong: #b8ccc6;
  --primary: #0d7a73;
  --primary-deep: #0a5f59;
  --primary-soft: #e4f3f0;
  --primary-glow: rgba(13, 122, 115, 0.12);
  --amber: #b86a1a;
  --amber-soft: #fff5e6;
  --amber-glow: rgba(184, 106, 26, 0.1);
  --danger: #b42218;
  --danger-soft: #fff1ee;
  --danger-glow: rgba(180, 34, 24, 0.1);
  --shadow-sm: 0 2px 8px rgba(15, 35, 39, 0.06);
  --shadow: 0 4px 20px rgba(15, 35, 39, 0.08);
  --shadow-lg: 0 12px 40px rgba(15, 35, 39, 0.12);
  --shadow-primary: 0 6px 24px rgba(13, 122, 115, 0.2);
  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 14px;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  color: var(--ink);
  font-family: "Inter", "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(ellipse at 20% 0%, rgba(13, 122, 115, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(184, 106, 26, 0.05) 0%, transparent 50%),
    linear-gradient(180deg, #f8fafa 0%, var(--canvas) 100%);
  background-attachment: fixed;
}

body.modal-open {
  overflow: hidden;
}

.nav-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  width: min(1240px, calc(100% - 48px));
  margin: 0 auto;
  padding: 16px 0;
}

.nav-brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-brand .brand-kicker {
  margin: 0;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary-deep);
}

.nav-brand h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.nav-link {
  min-height: 40px;
  border: 1.5px solid transparent;
  border-radius: var(--radius);
  padding: 8px 16px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 150ms ease;
}

.nav-link:hover {
  color: var(--ink);
  background: var(--surface-soft);
}

.nav-link.active {
  border-color: var(--primary);
  background: linear-gradient(135deg, var(--primary-soft) 0%, #d8ede8 100%);
  color: var(--primary-deep);
}

.page-panel {
  display: none;
}

.page-panel.active {
  display: block;
  animation: page-in 200ms cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes page-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(135deg, transparent 0 28%, rgba(13, 122, 115, 0.06) 28.2% 28.6%, transparent 28.8%),
    linear-gradient(160deg, transparent 0 58%, rgba(184, 106, 26, 0.05) 58.2% 58.7%, transparent 58.9%);
  content: "";
}

button,
input,
select {
  font: inherit;
}

button {
  -webkit-tap-highlight-color: transparent;
}

.hidden {
  display: none !important;
}

.message-stack {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 100;
  display: grid;
  gap: 12px;
  width: min(400px, calc(100% - 32px));
}

.message-toast {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.97);
  box-shadow: var(--shadow-lg);
  color: var(--ink);
  line-height: 1.6;
  animation: toast-in 200ms cubic-bezier(0.22, 1, 0.36, 1);
}

.message-toast.success {
  border-left-color: var(--primary);
  background: linear-gradient(135deg, #f4fffd 0%, #edfaf8 100%);
}

.message-toast.error {
  border-left-color: var(--danger);
  background: linear-gradient(135deg, #fffcfb 0%, #fff5f3 100%);
}

.message-toast.fade-out {
  opacity: 0;
  transform: translateY(-8px) scale(0.98);
  transition: opacity 200ms ease, transform 200ms ease;
}

.page-shell {
  width: min(1240px, calc(100% - 48px));
  margin: 0 auto;
  padding: 32px 0 40px;
  flex: 1 0 auto;
}

.page-footer {
  border-top: 1px solid var(--line);
  background: var(--surface-soft);
  padding: 24px 24px 20px;
  margin-top: 0;
  flex-shrink: 0;
}

.footer-content {
  width: min(1240px, calc(100% - 48px));
  margin: 0 auto;
  text-align: center;
}

.footer-line {
  margin: 6px 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.footer-link {
  color: var(--muted);
  text-decoration: none;
}

.footer-link:hover {
  color: var(--muted);
  text-decoration: none;
}

.hero {
  margin-bottom: 24px;
}

.hero-copy,
.auth-panel,
.workspace {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.hero-copy {
  position: relative;
  overflow: hidden;
  padding: 32px 36px;
}

.hero-copy::before {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--amber));
  content: "";
}

.hero-copy::after {
  position: absolute;
  top: 28px;
  right: 28px;
  width: min(280px, 30%);
  height: calc(100% - 56px);
  min-height: 160px;
  border: 1px solid rgba(13, 122, 115, 0.15);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, transparent 49%, rgba(13, 122, 115, 0.12) 50%, transparent 51%),
    linear-gradient(180deg, transparent 49%, rgba(13, 122, 115, 0.12) 50%, transparent 51%),
    repeating-linear-gradient(135deg, rgba(13, 122, 115, 0.06) 0 1px, transparent 1px 14px);
  content: "";
  opacity: 0.9;
}

.hero-copy > * {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.hero-kicker,
.eyebrow {
  display: inline-flex;
  align-items: center;
  margin: 0;
  color: var(--primary-deep);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-kicker::before,
.eyebrow::before {
  width: 8px;
  height: 8px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--primary);
  content: "";
  box-shadow: 0 0 8px var(--primary-glow);
}

.hero-copy h1,
.section-head h2 {
  margin: 14px 0 12px;
  font-size: 46px;
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero-copy p,
.card-head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
  font-size: 15px;
}

.hero-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.step-card {
  position: relative;
  min-height: 140px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
  transition: border-color 200ms ease, box-shadow 200ms ease, transform 200ms ease;
}

.step-card:hover {
  border-color: var(--line-strong);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.step-card::before {
  display: block;
  width: 36px;
  height: 3px;
  margin-bottom: 14px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--amber), #d4852a);
  content: "";
}

.step-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.step-card span {
  color: var(--muted);
  line-height: 1.7;
  font-size: 14px;
}

.step-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.step-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  border: 1px solid rgba(13, 122, 115, 0.25);
  border-radius: var(--radius);
  padding: 10px 16px;
  background: #fff;
  color: var(--primary-deep);
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: all 180ms ease;
}

.step-link:hover {
  border-color: var(--primary);
  background: var(--primary-soft);
  box-shadow: var(--shadow-primary);
  transform: translateY(-1px);
}

.app-link {
  display: none;
}

.home-container {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.tip-box {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.tip-header {
  font-weight: 700;
  font-size: 14px;
  color: var(--primary-deep);
  margin-bottom: 12px;
}

.tip-content {
  color: var(--ink);
  line-height: 1.7;
  font-size: 15px;
}

.tip-content strong {
  color: var(--primary);
}

.steps-container {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) 64px minmax(280px, 1fr);
  gap: 16px;
  align-items: stretch;
}

.step-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 32px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 200ms ease, transform 200ms ease;
}

.step-box:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.step-number {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-deep) 100%);
  color: #fff;
  font-size: 48px;
  font-weight: 800;
  margin-bottom: 16px;
  box-shadow: 0 8px 24px var(--shadow-primary);
}

.step-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 12px;
  text-align: center;
}

.step-desc {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
  text-align: center;
  margin-bottom: 24px;
}

.step-desc strong {
  color: var(--primary);
}

.step-btn {
  width: 100%;
  min-height: 44px;
  border: 1.5px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 12px 20px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  text-align: center;
  transition: all 180ms ease;
}

.step-btn:hover {
  border-color: var(--primary);
  color: var(--primary-deep);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.step-btn.primary {
  border-color: transparent;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-deep) 100%);
  color: #fff;
  box-shadow: var(--shadow-primary);
}

.step-btn.primary:hover {
  box-shadow: 0 8px 28px rgba(13, 122, 115, 0.28);
}

.arrow-container {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.arrow-icon {
  width: 48px;
  height: 48px;
  opacity: 0.7;
}

.portal-layout {
  display: grid;
  gap: 20px;
}

.auth-panel,
.workspace {
  padding: 28px 32px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.section-head h2 {
  margin-top: 6px;
  font-size: 28px;
}

.auth-form,
.binding-form {
  display: grid;
  gap: 18px;
  margin-top: 20px;
}

label {
  display: grid;
  gap: 8px;
}

label span {
  font-weight: 700;
  font-size: 14px;
}

label small {
  color: var(--muted);
  line-height: 1.5;
  font-size: 13px;
  font-weight: 400;
}

.code-row,
.select-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
}

.code-btn {
  white-space: nowrap;
  min-width: 120px;
}

.compact-btn {
  min-width: 76px;
  white-space: nowrap;
}

input,
select {
  width: 100%;
  min-height: 48px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  padding: 13px 14px;
  background: #fff;
  color: var(--ink);
  font-size: 15px;
  outline: none;
  transition: all 180ms ease;
}

input::placeholder {
  color: var(--muted);
  opacity: 0.7;
}

input:hover,
select:hover {
  border-color: var(--line-strong);
}

input:focus,
select:focus,
button:focus-visible,
a:focus-visible {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-glow);
}

.wide {
  width: 100%;
}

.ghost-btn,
.primary-btn {
  min-height: 44px;
  border: 1.5px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 700;
  font-size: 15px;
  transition: all 180ms ease;
}

.primary-btn {
  padding: 12px 22px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-deep) 100%);
  color: #fff;
  box-shadow: var(--shadow-primary);
}

.ghost-btn {
  padding: 11px 18px;
  border-color: var(--line-strong);
  background: #fff;
  color: var(--ink);
}

.primary-btn:hover,
.ghost-btn:hover {
  transform: translateY(-2px);
}

.primary-btn:hover {
  box-shadow: 0 8px 28px rgba(13, 122, 115, 0.28);
}

.ghost-btn:hover {
  border-color: var(--primary);
  color: var(--primary-deep);
  box-shadow: var(--shadow-sm);
}

.ghost-btn:disabled,
.primary-btn:disabled {
  cursor: not-allowed;
  opacity: 0.55;
  transform: none;
  box-shadow: none;
}

.primary-btn.is-loading {
  position: relative;
  padding-left: 46px;
}

.primary-btn.is-loading::before {
  position: absolute;
  left: 18px;
  top: 50%;
  width: 16px;
  height: 16px;
  margin-top: -8px;
  border: 2.5px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  border-radius: 50%;
  content: "";
  animation: button-spin 0.7s linear infinite;
}

.workspace-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.85fr) minmax(0, 1.25fr);
  gap: 20px;
}

.panel-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 200ms ease;
}

.panel-card:hover {
  box-shadow: var(--shadow);
}

.form-card {
  border-top: 4px solid var(--primary);
}

.list-card {
  border-top: 4px solid var(--amber);
}

.card-head {
  margin-bottom: 18px;
}

.card-head h3 {
  margin: 0 0 6px;
  font-size: 20px;
  font-weight: 700;
}

.inline-actions,
.account-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

.user-badge {
  display: grid;
  gap: 3px;
  padding: 10px 14px;
  border: 1px solid #c8ddd6;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--primary-soft) 0%, #e8f5f2 100%);
}

.user-badge strong {
  font-size: 15px;
  font-weight: 700;
  color: var(--primary-deep);
}

.user-badge span {
  color: var(--muted);
  font-size: 13px;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(213px, 1fr));
  gap: 13px;
  margin-top: 16px;
}

.product-empty {
  grid-column: 1 / -1;
  padding: 27px 11px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}

.product-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
  transition: box-shadow 200ms ease, transform 200ms ease;
  cursor: pointer;
}

.product-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.product-image {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, var(--primary-soft) 0%, #d8ede8 100%);
  color: var(--primary);
  overflow: hidden;
}

.product-image-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-icon-bg {
  opacity: 0.3;
}

.product-icon {
  opacity: 0.8;
}

.product-info {
  flex: 1;
  text-align: center;
  padding: 11px 13px 8px;
}

.product-info h4 {
  margin: 0 0 5px;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
}

.product-model {
  margin: 0 0 3px;
  color: var(--muted);
  font-size: 13px;
}

.product-company {
  margin: 0 0 3px;
  color: var(--muted);
  font-size: 13px;
}

.product-source {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  font-family: monospace;
}

.product-action {
  width: calc(100% - 26px);
  margin: 0 13px 11px;
  min-height: 30px;
  border: 1.5px solid var(--primary);
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-deep) 100%);
  color: #fff;
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: all 180ms ease;
}

.product-action:hover {
  box-shadow: var(--shadow-primary);
  transform: translateY(-1px);
}

.product-action:active {
  transform: translateY(0);
}

.bindings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 16px;
}

.binding-empty {
  grid-column: 1 / -1;
  padding: 40px 16px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}

.binding-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
  transition: box-shadow 200ms ease, transform 200ms ease;
}

.binding-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.binding-card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-soft);
}

.binding-title {
  display: grid;
  gap: 4px;
}

.binding-title strong {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.binding-title .muted {
  font-size: 13px;
}

.status-pill {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  border: 1.5px solid transparent;
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.status-pill.active {
  border-color: #b8d9d2;
  background: linear-gradient(135deg, var(--primary-soft) 0%, #d8ede8 100%);
  color: var(--primary-deep);
}

.status-pill.inactive {
  border-color: #cdd8e0;
  background: linear-gradient(135deg, #f0f4f8 0%, #e8eef3 100%);
  color: #3d5266;
}

.binding-card-body {
  display: grid;
  gap: 0;
  padding: 14px 18px;
  flex: 1;
}

.binding-field {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 10px 0;
  border-bottom: 1px solid rgba(213, 224, 220, 0.5);
}

.binding-field:last-child {
  border-bottom: none;
}

.binding-label {
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  padding-top: 1px;
}

.binding-value {
  color: var(--ink);
  font-size: 14px;
  word-break: break-all;
}

.binding-value.mono {
  font-family: "SF Mono", "Fira Code", "Fira Mono", "Roboto Mono", monospace;
  font-size: 13px;
  letter-spacing: 0.02em;
}

.binding-value-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.binding-value-row .binding-value {
  flex: 1;
  min-width: 0;
}

.backup-key-value {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-backup-key-box {
  background: rgba(213, 224, 220, 0.18);
  border: 1px solid rgba(213, 224, 220, 0.6);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  margin-bottom: 20px;
}

.user-backup-key-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.user-backup-key-row .binding-label {
  flex-shrink: 0;
}

.user-backup-key-row .binding-value-row {
  flex: 1;
  min-width: 0;
  justify-content: flex-start;
}

.user-backup-key-row .binding-value-row .binding-value {
  flex: 0 1 auto;
  max-width: 360px;
}

.copy-btn {
  min-height: 32px;
  flex-shrink: 0;
  border: 1.5px solid var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 6px 14px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all 180ms ease;
}

.copy-btn:hover {
  border-color: var(--primary);
  color: var(--primary-deep);
  background: var(--primary-soft);
  transform: translateY(-1px);
}

.copy-btn.copied {
  border-color: var(--primary);
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-deep) 100%);
  color: #fff;
}

.binding-card-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 14px 18px;
  border-top: 1px solid var(--line);
  background: var(--surface-soft);
}

.row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.mini-btn {
  min-height: 36px;
  border: 1.5px solid transparent;
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  transition: all 150ms ease;
}

.mini-btn.edit {
  border-color: #b8d9d2;
  background: linear-gradient(135deg, var(--primary-soft) 0%, #d8ede8 100%);
  color: var(--primary-deep);
}

.mini-btn.deactivate {
  border-color: #cdd8e0;
  background: linear-gradient(135deg, #f0f4f8 0%, #e8eef3 100%);
  color: #3d5266;
}

.mini-btn.delete {
  border-color: #f0cfc6;
  background: linear-gradient(135deg, var(--danger-soft) 0%, #ffe8e4 100%);
  color: var(--danger);
}

.mini-btn:hover {
  transform: translateY(-1px);
  filter: brightness(0.97);
}

.mini-btn:active {
  transform: translateY(0);
}

.mini-btn:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.empty {
  padding: 40px 16px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}

.muted {
  color: var(--muted);
}

.row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.secret-cell {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  max-width: 100%;
}

.secret-cell code {
  color: var(--ink);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  white-space: nowrap;
}

.copy-key-btn {
  min-height: 28px;
  border: 1.5px solid #cdd8e0;
  border-radius: var(--radius-sm);
  background: #f7faf9;
  color: #3d5266;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 8px;
}

.copy-key-btn:hover {
  filter: brightness(0.97);
}

.mini-btn {
  min-height: 36px;
  border: 1.5px solid transparent;
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  transition: all 150ms ease;
}

.mini-btn.edit {
  border-color: #b8d9d2;
  background: linear-gradient(135deg, var(--primary-soft) 0%, #d8ede8 100%);
  color: var(--primary-deep);
}

.mini-btn.deactivate {
  border-color: #cdd8e0;
  background: linear-gradient(135deg, #f0f4f8 0%, #e8eef3 100%);
  color: #3d5266;
}

.mini-btn.delete {
  border-color: #f0cfc6;
  background: linear-gradient(135deg, var(--danger-soft) 0%, #ffe8e4 100%);
  color: var(--danger);
}

.mini-btn:hover {
  transform: translateY(-1px);
  filter: brightness(0.97);
}

.mini-btn:active {
  transform: translateY(0);
}

.mini-btn:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 20px;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15, 35, 43, 0.5) 0%, rgba(15, 35, 43, 0.65) 100%);
  backdrop-filter: blur(6px);
}

.modal-dialog {
  position: relative;
  z-index: 1;
  width: min(540px, 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: 0 32px 80px rgba(13, 24, 29, 0.25);
  padding: 28px;
  animation: modal-in 250ms cubic-bezier(0.22, 1, 0.36, 1);
}

.modal-head {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 16px;
}

.modal-head h3 {
  margin: 6px 0 0;
  font-size: 24px;
  font-weight: 700;
}

.modal-copy {
  margin: 14px 0 20px;
  color: var(--muted);
  line-height: 1.7;
  font-size: 14px;
}

.icon-btn {
  width: 36px;
  height: 36px;
  border: 1.5px solid var(--line-strong);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  cursor: pointer;
  font-size: 24px;
  line-height: 1;
  transition: all 150ms ease;
}

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

.reason-list {
  display: grid;
  gap: 12px;
}

.reason-option {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: flex-start;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  background: var(--surface-soft);
  cursor: pointer;
  transition: all 180ms ease;
}

.reason-option:hover {
  border-color: var(--line-strong);
  background: var(--surface-hover);
}

.reason-option:has(input:checked) {
  border-color: var(--primary);
  background: linear-gradient(135deg, var(--primary-soft) 0%, #e0f2ee 100%);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.reason-option input {
  width: auto;
  min-height: auto;
  margin-top: 3px;
  accent-color: var(--primary);
}

.reason-option strong,
.reason-option small {
  display: block;
}

.reason-option strong {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 4px;
}

.reason-option small {
  color: var(--muted);
  line-height: 1.5;
  font-size: 13px;
}

.modal-actions {
  justify-content: flex-end;
  margin-top: 24px;
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(-12px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes modal-in {
  from {
    opacity: 0;
    transform: scale(0.94) translateY(16px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media (max-width: 1024px) {
  .workspace-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy::after {
    opacity: 0.4;
  }
}

@media (max-width: 768px) {
  .steps-container {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .arrow-container {
    display: none;
  }

  .step-box {
    padding: 24px 18px;
  }

  .step-number {
    width: 64px;
    height: 64px;
    font-size: 36px;
    margin-bottom: 12px;
  }

  .step-title {
    font-size: 16px;
  }

  .step-desc {
    font-size: 13px;
    margin-bottom: 20px;
  }

  .nav-container {
    flex-direction: column;
    gap: 14px;
    padding: 12px 0;
  }

  .nav-brand h1 {
    font-size: 18px;
  }

  .nav-links {
    width: 100%;
    justify-content: center;
  }

  .nav-link {
    min-height: 38px;
    padding: 6px 12px;
    font-size: 13px;
  }

  .page-shell {
    width: calc(100% - 24px);
    padding: 16px 0 40px;
  }

  .message-stack {
    top: 12px;
    right: 12px;
    left: 12px;
    width: auto;
  }

  .hero {
    margin-bottom: 16px;
  }

  .hero-copy,
  .auth-panel,
  .workspace {
    padding: 20px;
  }

  .hero-copy::after {
    display: none;
  }

  .hero-copy::before {
    height: 3px;
  }

  .hero-copy h1 {
    margin-top: 12px;
    font-size: 32px;
  }

  .hero-copy p,
  .card-head p,
  label small {
    line-height: 1.6;
  }

  .hero-steps {
    grid-template-columns: 1fr;
    gap: 14px;
    margin-top: 20px;
  }

  .step-card {
    min-height: auto;
    padding: 16px;
  }

  .step-card strong {
    font-size: 16px;
  }

  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 18px;
  }

  .section-head h2 {
    font-size: 26px;
  }

  .account-actions,
  .inline-actions {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
  }

  .account-actions .ghost-btn,
  .inline-actions .ghost-btn,
  .inline-actions .primary-btn,
  .user-badge {
    width: 100%;
  }

  .workspace-grid,
  .auth-form,
  .binding-form {
    gap: 16px;
  }

  .panel-card {
    padding: 18px;
  }

  .card-head h3 {
    font-size: 19px;
  }

  .code-row,
  .select-row {
    grid-template-columns: 1fr;
  }

  .code-btn,
  .compact-btn {
    width: 100%;
  }

  .bindings-grid {
    grid-template-columns: 1fr;
  }

  .binding-card-foot {
    flex-direction: column;
  }

  .binding-card-foot .mini-btn {
    width: 100%;
    min-height: 42px;
  }

  .row-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
  }

  .modal-dialog {
    max-height: calc(100vh - 32px);
    overflow-y: auto;
    padding: 22px;
  }

  .modal-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .step-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .step-link {
    width: 100%;
  }

  .app-link {
    display: inline-flex;
  }
}

@media (max-width: 480px) {
  .page-shell {
    width: calc(100% - 16px);
  }

  .hero-copy,
  .auth-panel,
  .workspace,
  .panel-card {
    padding: 16px;
  }

  .hero-copy h1 {
    font-size: 28px;
  }

  .hero-copy::before {
    height: 2px;
  }

  .modal-dialog {
    padding: 18px;
  }
}