/* ── Auth pages (login, register, account, pay) ─────────── */

/* ── Page layout ── */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--container-pad);
  background: var(--color-bg);
  position: relative;
}

/* Dot grid bg (same as hero) */
.auth-page::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 20%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 20%, transparent 100%);
  pointer-events: none;
}

.auth-back {
  position: fixed;
  top: var(--space-6);
  left: var(--space-8);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  transition: color var(--duration-fast) var(--ease-out);
  z-index: 10;
}
.auth-back:hover { color: var(--color-text); }

/* ── Card ── */
.auth-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-10) var(--space-10);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.auth-card-wide {
  max-width: 560px;
}

/* Top inner glow */
.auth-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  border-radius: 50%;
}

/* ── Logo ── */
.auth-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  align-self: flex-start;
}

/* ── Header ── */
.auth-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.auth-title {
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tight);
  color: var(--color-text);
}

.auth-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.auth-subtitle a {
  color: var(--color-text);
  text-decoration: underline;
  text-decoration-color: var(--color-border-hover);
  text-underline-offset: 3px;
  transition: text-decoration-color var(--duration-fast) var(--ease-out);
}
.auth-subtitle a:hover {
  text-decoration-color: var(--color-accent);
}

/* ── Trial badge ── */
.auth-trial-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: #4ade80;
  background: rgba(74, 222, 128, 0.08);
  border: 1px solid rgba(74, 222, 128, 0.2);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-4);
  align-self: flex-start;
}

/* ── Form ── */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text);
}

.form-label-link {
  font-size: var(--text-xs);
  font-weight: var(--weight-regular);
  color: var(--color-text-secondary);
  transition: color var(--duration-fast) var(--ease-out);
}
.form-label-link:hover { color: var(--color-text); }

.form-input-wrap {
  position: relative;
}

.form-input {
  width: 100%;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text);
  outline: none;
  transition:
    border-color var(--duration-normal) var(--ease-out),
    box-shadow var(--duration-normal) var(--ease-out);
  -webkit-appearance: none;
  appearance: none;
}

.form-input-wrap .form-input {
  padding-right: 44px;
}

.form-input::placeholder {
  color: var(--color-text-muted);
}

.form-input:focus {
  border-color: rgba(255,255,255,0.3);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.05);
}

.form-input.error {
  border-color: #f87171;
}

.form-eye {
  position: absolute;
  right: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-1);
  transition: color var(--duration-fast) var(--ease-out);
}
.form-eye:hover { color: var(--color-text); }

.form-error {
  font-size: var(--text-xs);
  color: #f87171;
  min-height: 16px;
}

.form-api-error {
  padding: var(--space-3) var(--space-4);
  background: rgba(248, 113, 113, 0.08);
  border: 1px solid rgba(248, 113, 113, 0.2);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: #f87171;
}

/* ── Password strength ── */
.password-strength {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-1);
}

.strength-bar {
  flex: 1;
  height: 3px;
  background: var(--color-border);
  border-radius: 2px;
  overflow: hidden;
}

#strength-fill {
  display: block;
  height: 100%;
  width: 0%;
  border-radius: 2px;
  transition: width 300ms var(--ease-out), background 300ms var(--ease-out);
}

.strength-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  min-width: 50px;
}

/* ── Full-width button ── */
.btn-full {
  width: 100%;
  justify-content: center;
  padding-block: var(--space-4);
}

/* ── Legal text ── */
.auth-legal {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-align: center;
  line-height: var(--leading-relaxed);
}
.auth-legal a {
  color: var(--color-text-secondary);
  text-decoration: underline;
  text-decoration-color: var(--color-border);
  text-underline-offset: 2px;
}
.auth-legal a:hover { color: var(--color-text); }

/* ╔═══════════════╗
   ║  ACCOUNT PAGE ║
   ╚═══════════════╝ */

.account-header {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  background: rgba(8,8,8,0.92);
  backdrop-filter: blur(24px) saturate(1.2);
  -webkit-backdrop-filter: blur(24px) saturate(1.2);
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--space-5);
}

.account-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.acc-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}
.acc-logo__text {
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-widest);
  color: var(--color-text);
  white-space: nowrap;
}
.acc-logo__icon {
  flex-shrink: 0;
  opacity: 0.4;
}

/* ── Hero banner ── */
.acc-hero {
  position: relative;
  padding: var(--space-12) var(--container-pad) var(--space-10);
  text-align: center;
  border-bottom: 1px solid var(--color-border);
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(255,255,255,0.03) 0%, transparent 100%),
    var(--color-bg);
  overflow: hidden;
}
.acc-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 30%, black 10%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 30%, black 10%, transparent 80%);
  pointer-events: none;
}
.acc-hero__title {
  font-size: var(--text-3xl);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tight);
  color: var(--color-text);
  margin-bottom: var(--space-3);
  position: relative;
}
.acc-hero__sub {
  font-size: var(--text-lg);
  color: var(--color-text);
  position: relative;
  letter-spacing: var(--tracking-wide);
  opacity: 0.7;
}

/* ── Background texture for page ── */
.account-page {
  padding-block: var(--space-10) var(--space-16);
  position: relative;
  min-height: 60vh;
}
.account-page::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(to bottom, black 0%, transparent 60%);
  -webkit-mask-image: linear-gradient(to bottom, black 0%, transparent 60%);
  pointer-events: none;
}
.account-page > .container {
  position: relative;
}


/* ── Universal Account Card ── */
.acc-card {
  max-width: 640px;
  margin-inline: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-8);
  margin-bottom: var(--space-6);
  position: relative;
  transition: border-color 300ms var(--ease-out);
}
.acc-card:hover {
  border-color: var(--color-border-hover);
}
.acc-card--status {
  padding: var(--space-10) var(--space-8);
}

.acc-card__title {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}
.acc-card__title svg {
  opacity: 0.5;
  flex-shrink: 0;
}
.acc-card__counter {
  margin-left: auto;
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-text-muted);
  letter-spacing: 0;
  text-transform: none;
  background: rgba(255,255,255,0.04);
  padding: 2px 10px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,0.06);
}

/* ── Status Block ── */
.acc-status {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}
.acc-status__badge {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.acc-status__badge--green {
  background: rgba(74,222,128,0.08);
  color: #4ade80;
  border: 1px solid rgba(74,222,128,0.18);
  box-shadow: 0 0 20px rgba(74,222,128,0.06);
}
.acc-status__badge--amber {
  background: rgba(251,191,36,0.08);
  color: #fbbf24;
  border: 1px solid rgba(251,191,36,0.18);
  box-shadow: 0 0 20px rgba(251,191,36,0.06);
}
.acc-status__badge--red {
  background: rgba(248,113,113,0.08);
  color: #f87171;
  border: 1px solid rgba(248,113,113,0.18);
  box-shadow: 0 0 20px rgba(248,113,113,0.06);
}

.acc-status__title {
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  margin-bottom: 3px;
}
.acc-status__sub {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* ── Toggle Row ── */
.acc-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) 0;
}
.acc-toggle + .acc-toggle {
  border-top: 1px solid rgba(255,255,255,0.05);
}
.acc-toggle__text { flex: 1; min-width: 0; }
.acc-toggle__label {
  display: block;
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--color-text);
}
.acc-toggle__hint {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: 3px;
}

/* ── Premium Toggle Switch ── */
.switch {
  position: relative;
  display: inline-flex;
  width: 56px;
  height: 32px;
  flex-shrink: 0;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.switch input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.switch__track {
  position: relative;
  width: 100%;
  height: 100%;
  background: rgba(255,255,255,0.06);
  border: 1.5px solid rgba(255,255,255,0.12);
  border-radius: 32px;
  transition: background 0.35s var(--ease-out), border-color 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out);
}
.switch__thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 24px;
  height: 24px;
  background: #555;
  border-radius: 50%;
  box-shadow: 0 1px 4px rgba(0,0,0,0.4);
  transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1), background 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out);
}
.switch input:checked + .switch__track {
  background: rgba(74,222,128,0.12);
  border-color: rgba(74,222,128,0.35);
  box-shadow: 0 0 20px rgba(74,222,128,0.1), inset 0 0 8px rgba(74,222,128,0.06);
}
.switch input:checked + .switch__track .switch__thumb {
  transform: translateX(24px);
  background: #4ade80;
  box-shadow: 0 0 12px rgba(74,222,128,0.5), 0 1px 4px rgba(0,0,0,0.3);
}
.switch input:disabled + .switch__track {
  opacity: 0.35;
  cursor: not-allowed;
}
.switch:active .switch__thumb {
  width: 28px;
}

/* ── Device Card ── */
.acc-device {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  transition: border-color 0.2s, background 0.2s;
}
.acc-device:hover {
  border-color: rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.03);
}
.acc-device + .acc-device {
  margin-top: var(--space-3);
}
.acc-device__icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--color-text-secondary);
}
.acc-device__info {
  flex: 1;
  min-width: 0;
}
.acc-device__name {
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.acc-device__type {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
  text-transform: capitalize;
}
.acc-device__current {
  font-size: var(--text-xs);
  color: var(--color-primary, #6C5CE7);
  margin-top: 2px;
  font-weight: 600;
}
.acc-device__delete {
  background: none;
  border: 1px solid rgba(248,113,113,0.15);
  color: #f87171;
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  padding: 5px 12px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.acc-device__delete:hover {
  background: rgba(248,113,113,0.08);
  border-color: rgba(248,113,113,0.3);
}

/* ── Gift Row ── */
.acc-gift {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
}
.acc-gift + .acc-gift { margin-top: var(--space-3); }
.acc-gift__icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: rgba(251,191,36,0.06);
  border: 1px solid rgba(251,191,36,0.12);
  color: #fbbf24;
}
.acc-gift__info { flex: 1; min-width: 0; }
.acc-gift__name {
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--color-text);
}
.acc-gift__plan {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* ── Action Buttons ── */
.acc-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.acc-action-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: #fbbf24;
  background: rgba(251,191,36,0.06);
  border: 1px solid rgba(251,191,36,0.2);
  border-radius: var(--radius-full);
  transition: all 0.25s var(--ease-out);
  text-decoration: none;
  cursor: pointer;
}
.acc-action-link:hover {
  color: #fde68a;
  border-color: rgba(251,191,36,0.4);
  background: rgba(251,191,36,0.1);
  box-shadow: 0 0 20px rgba(251,191,36,0.08);
}
.acc-action-link svg { opacity: 0.7; flex-shrink: 0; color: #fbbf24; }
.acc-action-link:hover svg { opacity: 1; }

.acc-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  width: 100%;
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.25s var(--ease-out);
  margin-top: var(--space-4);
  text-decoration: none;
}
.acc-action-btn:hover {
  border-color: rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.06);
  box-shadow: 0 0 16px rgba(255,255,255,0.04);
}
.acc-action-btn svg { opacity: 0.5; flex-shrink: 0; }
.acc-action-btn:hover svg { opacity: 0.8; }

.acc-action-btn--danger {
  color: #f87171;
  border-color: rgba(248,113,113,0.15);
  background: rgba(248,113,113,0.03);
}
.acc-action-btn--danger:hover {
  color: #f87171;
  border-color: rgba(248,113,113,0.35);
  background: rgba(248,113,113,0.06);
}
.acc-action-btn--danger svg { color: #f87171; opacity: 0.5; }
.acc-action-btn--danger:hover svg { opacity: 0.8; }

/* ── Info Rows ── */
.acc-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.acc-row--last { border-bottom: none; }
.acc-row__label {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
}
.acc-row__value {
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--color-text);
}

/* ── Alerts ── */
.acc-alert {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  max-width: 640px;
  margin-inline: auto;
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-5);
  font-size: var(--text-sm);
  animation: acc-slide-in 0.4s var(--ease-out);
}
@keyframes acc-slide-in {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}
.acc-alert--success {
  background: rgba(74,222,128,0.06);
  border: 1px solid rgba(74,222,128,0.2);
  color: #4ade80;
}
.acc-alert__icon { flex-shrink: 0; }
.acc-alert__close {
  margin-left: auto;
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
  font-size: var(--text-lg);
  opacity: 0.6;
  transition: opacity 0.2s;
  padding: 0 0 0 var(--space-3);
}
.acc-alert__close:hover { opacity: 1; }

/* ── Footer ── */
.acc-footer {
  text-align: center;
  padding: var(--space-8) var(--container-pad);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
}

/* ╔═══════════════╗
   ║   PAY PAGE    ║
   ╚═══════════════╝ */

[hidden] {
  display: none !important;
}

.pay-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-5);
  padding-block: var(--space-4);
}

.pay-spinner {
  width: 36px;
  height: 36px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-text);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.pay-success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(74,222,128,0.1);
  border: 1px solid rgba(74,222,128,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #4ade80;
}

.pay-plans-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.pay-plan-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition:
    border-color 150ms linear,
    background   150ms linear;
  gap: var(--space-4);
}
.pay-plan-item:hover {
  border-color: var(--color-border-hover);
  background: var(--color-surface);
}
.pay-plan-item.selected {
  border-color: rgba(255,255,255,0.3);
  background: var(--color-surface-2);
}

.pay-plan-left {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.pay-plan-name {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
}
.pay-plan-note {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
}

.pay-plan-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
}
.pay-plan-price {
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--color-text);
  letter-spacing: var(--tracking-tight);
}
.pay-plan-per {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
}

.pay-plan-badge {
  font-size: 10px;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--color-accent);
  color: var(--color-bg);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

/* ── Pay Tabs ── */
.pay-tabs {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding-bottom: var(--space-3);
}
.pay-tab {
  flex: 1;
  padding: var(--space-2) var(--space-3);
  background: transparent;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  cursor: pointer;
  transition: all 0.2s;
}
.pay-tab:hover { border-color: rgba(255,255,255,0.2); color: var(--color-text); }
.pay-tab.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg);
}

/* ── Gift section ── */
.pay-gift-section { display: flex; flex-direction: column; gap: var(--space-3); }
.pay-label {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-secondary);
}
.pay-gift-row { display: flex; gap: var(--space-2); }
.pay-input {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: var(--text-sm);
  outline: none;
  transition: border-color 0.2s;
}
.pay-input:focus { border-color: var(--color-accent); }
.pay-gift-status { min-height: 20px; font-size: var(--text-sm); }
.pay-gift-found { color: #4ade80; }
.pay-gift-error { color: #f87171; }

/* ── Button variants ── */
.btn-sm { padding: var(--space-2) var(--space-3) !important; font-size: var(--text-xs) !important; }
.btn-xs { padding: 2px 8px !important; font-size: 11px !important; }

/* ── Promo Code ── */
.acc-promo__row {
  display: flex;
  align-items: stretch;
  gap: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  transition: border-color var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-out);
}
.acc-promo__row:focus-within {
  border-color: rgba(255,255,255,.3);
  box-shadow: 0 0 0 3px rgba(255,255,255,.05);
}
.acc-promo__field {
  border: none !important;
  border-radius: var(--radius-md) 0 0 var(--radius-md) !important;
  background: transparent !important;
  box-shadow: none !important;
  letter-spacing: .1em;
  text-transform: uppercase;
  flex: 1;
  min-width: 0;
}
.acc-promo__field::placeholder {
  text-transform: none;
  letter-spacing: 0;
}
.acc-promo__submit {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  border: none;
  border-left: 1px solid var(--color-border);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: transparent;
  color: rgba(255,255,255,.4);
  cursor: pointer;
  transition: color .2s, background .2s;
}
.acc-promo__submit:hover {
  background: rgba(255,255,255,.06);
  color: #fff;
}
.acc-promo__submit:active {
  background: rgba(255,255,255,.10);
}
.acc-promo__submit:disabled {
  opacity: .3;
  cursor: default;
}
.acc-promo__msg {
  margin-top: var(--space-3);
  font-size: var(--text-xs);
  min-height: 0;
  line-height: 1.4;
}
.acc-promo__msg:empty { margin-top: 0; }
.acc-promo__msg--ok { color: #4ade80; }
.acc-promo__msg--err { color: #f87171; }
@keyframes promo-spin { to { transform: rotate(360deg); } }

/* ── Referral Section ── */
.acc-ref-percent {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: rgba(99,102,241,0.06);
  border: 1px solid rgba(99,102,241,0.15);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-5);
}
.acc-ref-percent__value {
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: #818cf8;
  min-width: 50px;
}
.acc-ref-percent__label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.acc-ref-code-wrap {
  margin-bottom: var(--space-5);
}
.acc-ref-code__label {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: var(--weight-medium);
}
.acc-ref-code {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: rgba(99,102,241,0.06);
  border: 1px solid rgba(99,102,241,0.15);
  border-radius: var(--radius-md);
}
.acc-ref-code__value {
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  letter-spacing: 0.2em;
  color: #818cf8;
  flex: 1;
  text-align: center;
}
.acc-ref-code__copy {
  background: none;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: var(--space-2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
.acc-ref-code__copy:hover {
  border-color: rgba(255,255,255,0.3);
  color: var(--color-text);
  background: rgba(255,255,255,0.04);
}

.acc-ref-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}
.acc-ref-stat {
  text-align: center;
  padding: var(--space-4);
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
}
.acc-ref-stat__value {
  display: block;
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--color-text);
  margin-bottom: 2px;
}
.acc-ref-stat__label {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.acc-ref-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.acc-ref-list-title {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-3);
  margin-top: var(--space-5);
}

.acc-ref-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-2);
}
.acc-ref-item__info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.acc-ref-item__name {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text);
}
.acc-ref-item__date {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.acc-ref-item__status {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
}
.acc-ref-item__status--pending { color: #fbbf24; }
.acc-ref-item__status--done { color: #4ade80; }

/* ── Modal ── */
.acc-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: var(--space-5);
}
.acc-modal {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  max-width: 420px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
}
.acc-modal__title {
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.acc-modal__sub {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-5);
}
.acc-modal__actions {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-5);
  justify-content: flex-end;
}

.acc-ref-plan-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-4) var(--space-5);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  cursor: pointer;
  transition: all 0.2s;
  margin-bottom: var(--space-2);
}
.acc-ref-plan-btn:hover:not(.disabled) {
  border-color: rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.06);
}
.acc-ref-plan-btn.disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.acc-ref-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.acc-ref-form-error {
  font-size: var(--text-xs);
  color: #f87171;
  min-height: 16px;
}

.acc-ref-networks {
  display: flex;
  gap: var(--space-2);
}
.acc-ref-network-btn {
  flex: 1;
  padding: var(--space-2) var(--space-3);
  background: transparent;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}
.acc-ref-network-btn:hover { border-color: rgba(255,255,255,0.2); color: var(--color-text); }
.acc-ref-network-btn.active {
  background: rgba(99,102,241,0.1);
  border-color: rgba(99,102,241,0.4);
  color: #818cf8;
}

/* ── Responsive ── */
@media (max-width: 640px) {
  .auth-card {
    padding: var(--space-8) var(--space-6);
  }
  .acc-hero {
    padding: var(--space-8) var(--container-pad) var(--space-6);
  }
  .acc-hero__title { font-size: var(--text-2xl); }
  .acc-hero__sub { font-size: var(--text-sm); }
  .acc-card {
    padding: var(--space-5) var(--space-4);
  }
  .acc-card--status {
    padding: var(--space-6) var(--space-5);
  }
  .acc-card__title { font-size: var(--text-sm); }
  .acc-status__title { font-size: var(--text-base); }
  .acc-toggle__label { font-size: var(--text-sm); }
  .acc-toggle__hint { font-size: var(--text-xs); }
  .acc-device__name { font-size: var(--text-sm); }
  .acc-gift__name { font-size: var(--text-sm); }
  .acc-row__label,
  .acc-row__value { font-size: var(--text-sm); }
  .pay-tabs { flex-wrap: wrap; }

  .acc-ref-percent { padding: var(--space-3) var(--space-4); }
  .acc-ref-percent__value { font-size: var(--text-2xl); }
  .acc-ref-code { padding: var(--space-3) var(--space-4); }
  .acc-ref-code__value { font-size: var(--text-base); letter-spacing: 0.15em; }
  .acc-ref-stats { grid-template-columns: repeat(3, 1fr); gap: var(--space-2); }
  .acc-ref-stat { padding: var(--space-3); }
  .acc-ref-stat__value { font-size: var(--text-base); }
  .acc-ref-stat__label { font-size: 10px; }
  .acc-ref-item { padding: var(--space-2) var(--space-3); flex-wrap: wrap; gap: var(--space-2); }
  .acc-modal { padding: var(--space-5); margin: var(--space-3); }
}