:root {
  --bg: #fafafa;
  --surface: #ffffff;
  --surface-soft: #fff3f1;
  --border: #eceaf0;
  --text: #3a3a4a;
  --muted: #6b6b80;
  --dark: #1e1e2e;
  --primary: #e87361;
  --primary-dark: #d96554;
  --primary-light: #ffb4a8;
  --success: #10b981;
  --success-bg: #ecfdf5;
  --danger: #ef4444;
  --warning-bg: #fff7ed;
  --warning-text: #9a3412;
  --info-bg: #f9fafb;
  --radius: 14px;
  --radius-pill: 999px;
  --shadow: 0 8px 24px rgba(17, 24, 39, 0.08);
  --site-max: 1100px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  margin: 0;
  font-family:
    Inter,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  min-height: 100dvh;
  width: 100%;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  padding-bottom: env(safe-area-inset-bottom, 0);
}

a {
  color: var(--primary-dark);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: 100%;
  max-width: var(--site-max);
  margin: 0 auto;
  padding-left: max(5%, env(safe-area-inset-left, 0px));
  padding-right: max(5%, env(safe-area-inset-right, 0px));
}

main.container {
  padding-bottom: 2rem;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-shrink: 0;
}

.header-user-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  max-width: 140px;
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-pill);
  background: var(--surface-soft);
  border: 1px solid #f5d5ce;
}

.header-user-icon {
  font-size: 0.85rem;
  line-height: 1;
}

.header-user-name {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--dark);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.btn-header-logout {
  border: 1px solid #f5d5ce;
  background: #ffffff;
  color: var(--primary-dark);
  border-radius: var(--radius-pill);
  padding: 0.5rem 0.9rem;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition:
    background 0.15s ease,
    transform 0.15s ease;
}

.btn-header-logout:hover {
  background: #ffffff;
  transform: translateY(-1px);
}

.hero {
  padding: 1.25rem 0 0.85rem;
  text-align: center;
}

@media (min-width: 640px) {
  .hero {
    text-align: left;
    padding: 1.5rem 0 1rem;
  }
}

.hero h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.6rem, 4vw, 2rem);
  line-height: 1.2;
  color: var(--dark);
  font-family: Nunito, Inter, sans-serif;
  font-weight: 900;
}

.hero p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.steps-panel {
  margin: 0.85rem 0 1.25rem;
}

.steps-progress {
  height: 6px;
  border-radius: var(--radius-pill);
  background: #eceaf0;
  overflow: hidden;
  margin-bottom: 0.55rem;
}

.steps-progress-fill {
  display: block;
  height: 100%;
  width: 25%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary-dark), var(--primary));
  transition: width 0.25s ease;
}

.steps-current {
  margin: 0 0 0.75rem;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--muted);
  text-align: center;
}

@media (min-width: 640px) {
  .steps-current {
    text-align: left;
  }
}

.steps {
  display: flex;
  gap: 0.5rem;
  flex-wrap: nowrap;
}

.step {
  flex: 1 1 0;
  min-width: 0;
  text-align: center;
  padding: 0.55rem 0.35rem;
  border-radius: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 0.72rem;
  color: var(--muted);
  font-weight: 600;
  line-height: 1.25;
}

.step.active {
  background: var(--surface-soft);
  border-color: var(--primary);
  color: var(--primary-dark);
}

.step.done {
  background: var(--success-bg);
  border-color: #a7f3d0;
  color: #047857;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem;
}

@media (max-width: 639px) {
  .card {
    padding: 1.1rem;
    border-radius: 12px;
  }
}

.card-soft {
  background: var(--surface-soft);
  border-color: #fecaca;
}

.card + .card {
  margin-top: 1rem;
}

.card h2,
.card h3 {
  margin-top: 0;
  color: var(--text);
  font-family: Nunito, Inter, sans-serif;
}

.card h2 {
  font-size: clamp(1.15rem, 3.5vw, 1.35rem);
  font-weight: 800;
}

.card-subtitle {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0.35rem 0 1rem;
}

#plans-section {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.plans-picker {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.plans-picker-head {
  text-align: center;
}

@media (min-width: 640px) {
  .plans-picker-head {
    text-align: left;
  }
}

.plans-picker-title {
  margin: 0 0 0.35rem;
  font-family: Nunito, Inter, sans-serif;
  font-size: clamp(1.1rem, 2.5vw, 1.25rem);
  font-weight: 800;
  color: var(--dark);
}

.plans-picker-subtitle {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.45;
}

.plans-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  align-items: stretch;
}

@media (min-width: 640px) {
  .plans-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .plans-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

label {
  font-size: 0.88rem;
  color: var(--muted);
  font-weight: 600;
}

input,
select,
textarea {
  width: 100%;
  min-height: 48px;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 16px;
}

.phone-input-wrap {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: var(--surface);
  transition:
    border-color 0.15s ease,
    box-shadow 0.15s ease;
}

.phone-input-wrap:focus-within {
  outline: 2px solid rgba(232, 115, 97, 0.35);
  border-color: var(--primary);
}

.phone-prefix {
  display: inline-flex;
  align-items: center;
  padding: 0 0.85rem;
  background: var(--surface-soft);
  color: var(--dark);
  font-size: 0.95rem;
  font-weight: 700;
  border-right: 1px solid var(--border);
  flex-shrink: 0;
}

.phone-input-wrap input {
  border: none;
  border-radius: 0;
  min-height: 48px;
  outline: none;
  box-shadow: none;
}

.phone-input-wrap input:focus {
  outline: none;
  border: none;
  box-shadow: none;
}

.otp-input {
  text-align: center;
  letter-spacing: 0.45em;
  font-size: 1.35rem !important;
  font-weight: 700;
  padding-left: 1.35rem !important;
  padding-right: 1.35rem !important;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(232, 115, 97, 0.35);
  border-color: var(--primary);
}

.btn:focus-visible,
.plan-card:focus-visible,
.cycle-option:focus-within,
.renewal-option:focus-within,
.terms-card-check input:focus-visible + .terms-check-ui {
  outline: 2px solid rgba(232, 115, 97, 0.45);
  outline-offset: 2px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: none;
  border-radius: var(--radius-pill);
  padding: 0.9rem 1.25rem;
  min-height: 48px;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  touch-action: manipulation;
  transition:
    transform 0.15s ease,
    opacity 0.15s ease,
    background 0.15s ease;
}

.btn:active:not(:disabled) {
  transform: scale(0.98);
}

.btn:hover:not(:disabled) {
  transform: translateY(-1px);
}

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

.btn-primary {
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(239, 126, 107, 0.35);
}

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: none;
}

.btn-danger {
  background: #fef2f2;
  color: var(--danger);
  border: 1px solid #fecaca;
  box-shadow: none;
}

.btn-block {
  width: 100%;
}

.notice {
  padding: 0.9rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--info-bg);
  color: var(--muted);
  font-size: 0.9rem;
}

.notice.warning {
  background: var(--warning-bg);
  border-color: #fed7aa;
  color: var(--warning-text);
}

.notice.error {
  background: #fef2f2;
  border-color: #fecaca;
  color: #b91c1c;
}

.notice.success {
  background: var(--success-bg);
  border-color: #a7f3d0;
  color: #047857;
}

.payment-note {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 0.9rem 1rem;
  border-radius: 12px;
  background: #f0f9ff;
  border: 1px solid #bae6fd;
  color: #0c4a6e;
  font-size: 0.88rem;
  margin-bottom: 1rem;
}

.payment-note strong {
  display: block;
  margin-bottom: 0.2rem;
  color: #075985;
}

.billing-preferences {
  margin-bottom: 1rem;
}

.billing-preferences-title {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

.billing-preferences-subtitle {
  margin: 0 0 1.15rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.billing-section + .billing-section {
  margin-top: 1.15rem;
  padding-top: 1.15rem;
  border-top: 1px solid var(--border);
}

.billing-section-label {
  margin: 0 0 0.65rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.cycle-picker {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}

@media (min-width: 640px) {
  .cycle-picker {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.cycle-option {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.2rem;
  padding: 0.85rem 0.7rem;
  border-radius: 12px;
  border: 1.5px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  text-align: center;
  transition:
    border-color 0.15s ease,
    background 0.15s ease,
    box-shadow 0.15s ease;
}

.cycle-option:hover {
  border-color: rgba(239, 126, 107, 0.45);
}

.cycle-option.selected {
  border-color: var(--primary);
  background: var(--surface-soft);
  box-shadow: 0 0 0 2px rgba(239, 126, 107, 0.18);
}

.cycle-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 1px;
  height: 1px;
  min-width: 0;
  min-height: 0;
  padding: 0;
  margin: 0;
}

.cycle-option-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.25;
}

.cycle-option-price {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--primary-dark);
}

.cycle-option-meta {
  font-size: 0.72rem;
  color: var(--muted);
  line-height: 1.3;
}

.cycle-option-badge {
  align-self: center;
  margin-top: 0.15rem;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-pill);
  background: var(--success-bg);
  color: #047857;
  font-size: 0.68rem;
  font-weight: 700;
}

.billing-summary {
  margin: 0.75rem 0 0;
  padding: 0.75rem 0.85rem;
  border-radius: 10px;
  background: var(--info-bg);
  border: 1px solid var(--border);
  color: #374151;
  font-size: 0.86rem;
  line-height: 1.45;
}

.billing-summary strong {
  color: var(--text);
}

.renewal-picker {
  display: grid;
  gap: 0.65rem;
}

@media (min-width: 640px) {
  .renewal-picker {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.renewal-option {
  display: block;
  position: relative;
  cursor: pointer;
}

.renewal-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 1px;
  height: 1px;
  min-width: 0;
  min-height: 0;
  padding: 0;
  margin: 0;
}

.renewal-option-body {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.9rem;
  border-radius: 12px;
  border: 1.5px solid var(--border);
  background: var(--surface);
  transition:
    border-color 0.15s ease,
    background 0.15s ease,
    box-shadow 0.15s ease;
}

.renewal-option:hover .renewal-option-body {
  border-color: rgba(239, 126, 107, 0.45);
}

.renewal-option input:checked + .renewal-option-body {
  border-color: var(--primary);
  background: var(--surface-soft);
  box-shadow: 0 0 0 2px rgba(239, 126, 107, 0.18);
}

.renewal-option-icon {
  font-size: 1.15rem;
  line-height: 1;
  margin-top: 0.1rem;
}

.renewal-option-copy {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.renewal-option-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text);
}

.renewal-option-desc {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.4;
}

.billing-help {
  margin-top: 0.65rem;
  margin-bottom: 0;
}

.hidden {
  display: none !important;
}

.plan-card {
  display: flex;
  flex-direction: column;
  gap: 0;
  height: 100%;
  min-height: 320px;
  padding: 1.35rem 1.25rem 1.15rem;
  cursor: pointer;
  position: relative;
  transition:
    border-color 0.15s ease,
    box-shadow 0.15s ease,
    transform 0.15s ease;
}

.plan-card-header {
  padding-right: 4.5rem;
  min-height: 4.5rem;
}

.plan-card-title {
  margin: 0 0 0.35rem;
  font-family: Nunito, Inter, sans-serif;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--dark);
  line-height: 1.25;
}

.plan-card-desc {
  margin: 0;
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.plan-card-pricing {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.plan-card-features {
  flex: 1;
  display: flex;
  flex-direction: column;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  min-height: 7.5rem;
}

.plan-features-label {
  margin: 0 0 0.65rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
}

.plan-savings-slot {
  min-height: 1.55rem;
  margin-top: 0.55rem;
}

.plan-savings-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-pill);
  background: var(--success-bg);
  color: #047857;
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.3;
}

.plan-savings-badge--empty {
  visibility: hidden;
}

.plan-card-hint {
  margin: 1rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px dashed var(--border);
  text-align: center;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
}

.plan-card.selected .plan-card-hint {
  color: var(--primary-dark);
}

.plan-card:hover {
  border-color: rgba(239, 126, 107, 0.45);
  transform: translateY(-2px);
}

.plan-card.selected {
  border-color: var(--primary);
  background: linear-gradient(180deg, #ffffff 0%, #fff9f8 100%);
  box-shadow:
    0 0 0 2px rgba(239, 126, 107, 0.22),
    var(--shadow);
}

.plan-card.selected:hover {
  transform: none;
}

.plan-card:focus-visible {
  outline: 2px solid rgba(239, 126, 107, 0.45);
  outline-offset: 2px;
}

.plan-selected-badge {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.22rem 0.55rem;
  border-radius: var(--radius-pill);
  background: var(--success-bg);
  color: #047857;
  font-size: 0.72rem;
  font-weight: 700;
}

.checkout-card {
  margin-top: 0.25rem;
  display: grid;
  gap: 1rem;
}

.checkout-summary {
  padding: 0.95rem 1rem;
  border-radius: 12px;
  background: var(--surface-soft);
  border: 1px solid #fecaca;
}

.checkout-summary-label {
  margin: 0 0 0.55rem;
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.checkout-summary-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.85rem;
}

.checkout-plan-name {
  display: block;
  font-size: 1rem;
  color: var(--text);
  margin-bottom: 0.2rem;
}

.checkout-plan-meta {
  margin: 0;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.4;
}

.checkout-plan-price {
  font-size: 1.15rem;
  color: var(--primary-dark);
  white-space: nowrap;
}

.terms-card {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 0.95rem 1rem;
  border-radius: 12px;
  border: 1.5px solid var(--border);
  background: var(--surface);
}

.terms-card-check {
  position: relative;
  flex-shrink: 0;
  display: inline-flex;
  cursor: pointer;
}

.terms-card-check input {
  position: absolute;
  opacity: 0;
  width: 1.35rem;
  height: 1.35rem;
  margin: 0;
  cursor: pointer;
}

.terms-check-ui {
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 6px;
  border: 2px solid #d1d5db;
  background: #ffffff;
  display: grid;
  place-items: center;
  transition:
    border-color 0.15s ease,
    background 0.15s ease;
}

.terms-card-check input:checked + .terms-check-ui {
  border-color: var(--primary);
  background: var(--primary);
}

.terms-card-check input:checked + .terms-check-ui::after {
  content: "✓";
  color: #ffffff;
  font-size: 0.82rem;
  font-weight: 800;
  line-height: 1;
}

.terms-card-check input:focus-visible + .terms-check-ui {
  outline: 2px solid rgba(239, 126, 107, 0.35);
  outline-offset: 2px;
}

.terms-card-copy {
  min-width: 0;
}

.terms-card-title {
  display: block;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.25rem;
  cursor: pointer;
}

.terms-card-text {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.5;
  color: var(--muted);
}

.terms-card-text a {
  color: var(--primary-dark);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.checkout-hint {
  margin: 0;
  text-align: center;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.45;
}

.checkout-card .btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.plan-price {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text);
}

.plan-cycle {
  color: var(--muted);
  font-size: 0.92rem;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.5rem;
  flex: 1;
  align-content: start;
}

.feature-list li {
  font-size: 0.86rem;
  line-height: 1.4;
  color: var(--text);
}

.feature-list-spacer {
  visibility: hidden;
  pointer-events: none;
  user-select: none;
}

.feature-list li::before {
  content: "✓";
  color: var(--success);
  margin-right: 0.5rem;
  font-weight: 700;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  background: rgba(239, 126, 107, 0.12);
  color: var(--primary-dark);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 700;
}

.status-pill.active {
  background: var(--success-bg);
  color: #047857;
}

.status-pill.warning {
  background: #fef3c7;
  color: #b45309;
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.checkbox-row input {
  width: auto;
  margin-top: 0.2rem;
}

.help-text {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 0.35rem;
}

.legal-content {
  padding: 1.5rem 0 3rem;
}

.legal-content h1 {
  margin-top: 0;
  color: var(--text);
}

.legal-content h2 {
  margin-top: 1.75rem;
  color: var(--text);
}

.legal-content p,
.legal-content li {
  color: #374151;
}

.legal-content ul {
  padding-left: 1.2rem;
}

.legal-meta {
  color: var(--muted);
  font-size: 0.9rem;
}

.toast {
  position: fixed;
  top: calc(env(safe-area-inset-top, 0px) + 4.75rem);
  left: 50%;
  transform: translateX(-50%) translateY(-12px);
  width: min(420px, calc(100% - 1.5rem));
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.95rem 0.95rem 0.95rem 0.85rem;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow:
    0 16px 40px rgba(17, 24, 39, 0.14),
    0 2px 8px rgba(17, 24, 39, 0.06);
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 0.22s ease,
    transform 0.22s ease;
}

.toast.toast-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.toast.toast-hiding {
  opacity: 0;
  transform: translateX(-50%) translateY(-8px);
}

.toast-icon {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.95rem;
  font-weight: 800;
  line-height: 1;
}

.toast-body {
  flex: 1;
  min-width: 0;
  padding-top: 0.05rem;
}

.toast-title {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 0.15rem;
  color: var(--text);
}

.toast-message {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.45;
  color: #374151;
}

.toast-close {
  flex-shrink: 0;
  width: 1.75rem;
  height: 1.75rem;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--muted);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  margin: -0.15rem -0.15rem 0 0;
  transition:
    background 0.15s ease,
    color 0.15s ease;
}

.toast-close:hover {
  background: rgba(17, 24, 39, 0.06);
  color: var(--text);
}

.toast-success {
  border-color: #a7f3d0;
  background: linear-gradient(180deg, #ffffff 0%, #f0fdf4 100%);
}

.toast-success .toast-icon {
  background: var(--success-bg);
  color: #047857;
}

.toast-error {
  border-color: #fecaca;
  background: linear-gradient(180deg, #ffffff 0%, #fef2f2 100%);
}

.toast-error .toast-icon {
  background: #fee2e2;
  color: #b91c1c;
}

.toast-warning {
  border-color: #fed7aa;
  background: linear-gradient(180deg, #ffffff 0%, #fff7ed 100%);
}

.toast-warning .toast-icon {
  background: var(--warning-bg);
  color: var(--warning-text);
}

.toast-info {
  border-color: #bae6fd;
  background: linear-gradient(180deg, #ffffff 0%, #f0f9ff 100%);
}

.toast-info .toast-icon {
  background: #e0f2fe;
  color: #0369a1;
}

@media (max-width: 639px) {
  .site-nav .nav-logo img {
    height: 32px;
  }

  .header-user-chip {
    max-width: 88px;
    padding: 0.3rem 0.5rem;
  }

  .header-user-name {
    font-size: 0.72rem;
  }

  .btn-header-logout {
    padding: 0.45rem 0.65rem;
    font-size: 0.74rem;
    min-height: 36px;
  }

  .hero h1 {
    font-size: 1.45rem;
  }

  .hero p {
    font-size: 0.9rem;
  }

  .steps {
    gap: 0.35rem;
  }

  .step {
    font-size: 0;
    padding: 0.45rem 0.2rem;
  }

  .step::after {
    content: attr(data-label);
    display: block;
    font-size: 0.62rem;
    line-height: 1.2;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .step.active::after {
    font-weight: 700;
  }

  .cycle-picker {
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
  }

  .cycle-option {
    padding: 0.75rem 0.55rem;
  }

  .cycle-option-label {
    font-size: 0.76rem;
  }

  .cycle-option-price {
    font-size: 0.88rem;
  }

  .renewal-option-body {
    padding: 0.8rem;
    gap: 0.55rem;
  }

  .renewal-option-title {
    font-size: 0.86rem;
  }

  .renewal-option-desc {
    font-size: 0.76rem;
  }

  .plan-card {
    min-height: 0;
    padding: 1.15rem 1rem 1rem;
  }

  .plan-card-header {
    padding-right: 0;
    min-height: 0;
  }

  .plan-card-features {
    min-height: 0;
  }

  .plans-grid {
    gap: 1rem;
  }

  .plan-selected-badge {
    top: 0.65rem;
    right: 0.65rem;
    font-size: 0.68rem;
  }

  .plan-price {
    font-size: 1.5rem;
  }

  .checkout-summary-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
  }

  .checkout-plan-price {
    font-size: 1.35rem;
  }

  .terms-card {
    flex-direction: row;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .checkout-card {
    position: sticky;
    bottom: calc(env(safe-area-inset-bottom, 0px) + 0.5rem);
    z-index: 20;
    margin-top: 1.25rem;
    box-shadow:
      0 -8px 24px rgba(17, 24, 39, 0.08),
      var(--shadow);
  }

  .payment-note {
    flex-direction: column;
    gap: 0.45rem;
    font-size: 0.84rem;
  }

  .toast {
    top: calc(env(safe-area-inset-top, 0px) + 4.5rem);
    left: 50%;
    width: calc(100% - 1.25rem);
    max-width: none;
  }

  main.container {
    padding-bottom: calc(1.5rem + env(safe-area-inset-bottom, 0px));
  }
}

@media (max-width: 380px) {
  .step::after {
    font-size: 0.58rem;
  }

  .otp-input {
    font-size: 1.2rem !important;
    letter-spacing: 0.35em;
  }
}

@media (min-width: 640px) {
  .checkout-card {
    position: static;
  }
}

.confirm-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: max(1rem, env(safe-area-inset-top, 0px)) 1rem
    max(1rem, env(safe-area-inset-bottom, 0px));
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease;
}

.confirm-modal.confirm-modal-visible {
  opacity: 1;
  pointer-events: auto;
}

.confirm-modal.confirm-modal-hiding {
  opacity: 0;
}

.confirm-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(30, 30, 46, 0.48);
  backdrop-filter: blur(2px);
}

.confirm-modal-dialog {
  position: relative;
  width: min(420px, 100%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 2px);
  box-shadow:
    0 24px 48px rgba(17, 24, 39, 0.18),
    0 4px 12px rgba(17, 24, 39, 0.08);
  padding: 1.35rem 1.35rem 1.2rem;
  transform: translateY(12px) scale(0.98);
  transition:
    transform 0.22s ease,
    opacity 0.22s ease;
}

.confirm-modal.confirm-modal-visible .confirm-modal-dialog {
  transform: translateY(0) scale(1);
}

.confirm-modal.confirm-modal-hiding .confirm-modal-dialog {
  transform: translateY(8px) scale(0.99);
}

.confirm-modal-title {
  margin: 0 0 0.45rem;
  font-family: Nunito, Inter, sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--dark);
  line-height: 1.25;
}

.confirm-modal-message {
  margin: 0 0 1.25rem;
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--muted);
}

.confirm-modal-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  margin: -0.35rem 0 1rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.confirm-modal-loading.hidden {
  display: none;
}

.confirm-modal-loading-active .confirm-modal-message {
  margin-bottom: 0.85rem;
}

.confirm-modal-actions .btn.is-loading,
.confirm-modal-confirm:disabled {
  opacity: 0.85;
  cursor: wait;
}

.btn-spinner {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  border: 2px solid rgba(232, 115, 97, 0.25);
  border-top-color: var(--primary, #e87361);
  border-radius: 50%;
  animation: btn-spin 0.7s linear infinite;
  vertical-align: -0.15em;
}

.btn-spinner-light {
  border-color: rgba(255, 255, 255, 0.35);
  border-top-color: #ffffff;
}

.confirm-modal-confirm {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

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

.confirm-modal-actions {
  display: flex;
  gap: 0.65rem;
  justify-content: flex-end;
}

.confirm-modal-actions .btn {
  min-height: 44px;
  padding-inline: 1rem;
  font-size: 0.9rem;
}

body.confirm-modal-open {
  overflow: hidden;
}

@media (max-width: 480px) {
  .confirm-modal-actions {
    flex-direction: column-reverse;
  }

  .confirm-modal-actions .btn {
    width: 100%;
  }
}

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