:root {
  --bg: #f6fbff;
  --bg-accent: #dbeeff;
  --card: rgba(255, 255, 255, 0.94);
  --card-strong: #ffffff;
  --text: #0f172a;
  --muted: #5f718f;
  --line: rgba(59, 130, 246, 0.14);
  --line-strong: rgba(37, 99, 235, 0.22);
  --primary: #2563eb;
  --primary-strong: #123f9f;
  --primary-soft: #eff6ff;
  --success: #0f9f68;
  --danger: #c2410c;
  --shadow: 0 24px 80px rgba(39, 97, 181, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.10), transparent 28%),
    radial-gradient(circle at bottom right, rgba(59, 130, 246, 0.14), transparent 26%),
    linear-gradient(180deg, #ffffff 0%, var(--bg) 44%, #eef7ff 100%);
}

.cabinet-shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 56px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid rgba(37, 99, 235, 0.12);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 10px 28px rgba(37, 99, 235, 0.06);
  color: var(--primary-strong);
  text-decoration: none;
  font-weight: 700;
}

.auth-card,
.dashboard {
  background: var(--card);
  border-radius: 36px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.auth-card {
  position: relative;
  overflow: hidden;
  width: min(100%, 760px);
  margin: 28px auto 0;
  padding: 52px 56px;
  text-align: center;
}

.auth-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 180px;
  background: linear-gradient(180deg, rgba(37, 99, 235, 0.08), transparent);
  pointer-events: none;
}

.brand-logo {
  position: relative;
  z-index: 1;
  display: block;
  width: min(360px, 74%);
  margin: 0 auto 14px;
}

h1,
h2,
h3,
p {
  margin: 0;
}

.subtitle,
.dashboard-subtitle,
.bind-copy,
.auth-note,
.empty-state,
.mini-note {
  color: var(--muted);
}

.subtitle {
  position: relative;
  z-index: 1;
  font-size: 1.15rem;
}

.auth-form {
  margin-top: 32px;
  text-align: left;
}

.auth-form-hidden,
.hidden {
  display: none !important;
}

.auth-form label,
.info-label,
.eyebrow {
  display: block;
  margin-bottom: 12px;
  font-size: 0.95rem;
  font-weight: 700;
}

.eyebrow {
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
}

.auth-form input,
.bind-email-row input {
  width: 100%;
  border-radius: 22px;
  border: 1px solid rgba(37, 99, 235, 0.16);
  background: rgba(255, 255, 255, 0.96);
  padding: 20px 22px;
  font: inherit;
  font-size: 1.15rem;
  color: var(--text);
  outline: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.auth-form input::placeholder,
.bind-email-row input::placeholder {
  color: #8ba0c1;
}

.auth-form input:focus,
.bind-email-row input:focus {
  border-color: rgba(37, 99, 235, 0.4);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.10);
}

.auth-form button,
.ghost-button,
.ghost-link,
.telegram-login-button,
.bind-email-row button {
  font: inherit;
  font-weight: 700;
}

.auth-form button,
.bind-email-row button,
.telegram-login-button {
  border: 0;
  border-radius: 18px;
  padding: 18px 22px;
  color: #fff;
  cursor: pointer;
  background: linear-gradient(135deg, #1d4ed8, #4ea4ff);
  box-shadow: 0 16px 30px rgba(37, 99, 235, 0.22);
}

.auth-form button {
  width: 100%;
  margin-top: 16px;
  font-size: 1.15rem;
}

.divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 28px 0 22px;
  color: var(--muted);
  text-transform: uppercase;
  font-size: 0.88rem;
  letter-spacing: 0.14em;
}

.divider::before,
.divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(96, 120, 163, 0.26), transparent);
}

.auth-note {
  margin-top: 18px;
  font-size: 0.95rem;
  min-height: 20px;
}

.telegram-auth {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 56px;
}

.telegram-login-button {
  width: 100%;
  max-width: 360px;
}

.dashboard {
  padding: 34px;
}

.dashboard-head,
.section-head,
.bind-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.dashboard-subtitle {
  margin-top: 10px;
}

.ghost-button,
.ghost-link {
  border-radius: 18px;
  border: 1px solid var(--line);
  background: var(--card-strong);
  color: var(--text);
  padding: 14px 18px;
  text-decoration: none;
  cursor: pointer;
}

.identity-grid,
.devices-grid {
  display: grid;
  gap: 16px;
}

.subscription-panel {
  margin-top: 22px;
  padding: 28px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--line);
  box-shadow: 0 16px 40px rgba(37, 99, 235, 0.08);
}

.identity-grid {
  margin-top: 28px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.subscription-grid {
  margin-top: 18px;
}

.info-card,
.bind-card,
.device-card {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--line);
  border-radius: 24px;
}

.info-card {
  padding: 22px 24px;
}

.info-value {
  font-size: 1.2rem;
  font-weight: 700;
}

.bind-card {
  margin-top: 18px;
  padding: 22px 24px;
}

.bind-email-form {
  width: min(100%, 520px);
  display: grid;
  gap: 12px;
}

.bind-email-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  width: 100%;
}

.bind-email-row.stacked {
  grid-template-columns: 1fr;
}

.bind-email-row select {
  width: 100%;
  border-radius: 18px;
  border: 1px solid rgba(37, 99, 235, 0.16);
  background: rgba(255, 255, 255, 0.96);
  padding: 18px 20px;
  font: inherit;
  color: var(--text);
  outline: none;
}

.bind-email-row select:focus {
  border-color: rgba(37, 99, 235, 0.4);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.10);
}

.bind-email-row button {
  padding-inline: 18px;
}

.mini-note {
  min-height: 20px;
  font-size: 0.94rem;
}

.devices-section {
  margin-top: 28px;
}

.subscription-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 22px;
}

.action-card {
  padding: 20px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(239, 246, 255, 0.86));
}

.devices-grid {
  margin-top: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.device-card {
  padding: 24px;
}

.device-card.active {
  border-color: rgba(37, 99, 235, 0.24);
}

.device-card.base {
  border-color: rgba(37, 99, 235, 0.22);
}

.device-card.extra {
  border-color: rgba(15, 159, 104, 0.18);
}

.device-card.expired {
  border-color: rgba(239, 68, 68, 0.18);
}

.device-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.device-title {
  font-size: 1.35rem;
  font-weight: 700;
}

.device-source,
.device-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 0.9rem;
  font-weight: 700;
}

.device-source {
  background: rgba(37, 99, 235, 0.08);
  color: var(--primary-strong);
}

.device-source.extra {
  background: rgba(15, 159, 104, 0.10);
  color: var(--success);
}

.device-status {
  background: rgba(15, 23, 42, 0.06);
}

.status-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 96px;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary-strong);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
}

.status-chip.active {
  background: rgba(15, 159, 104, 0.12);
  color: var(--success);
}

.status-chip.expired,
.status-chip.inactive {
  background: rgba(234, 88, 12, 0.12);
  color: var(--danger);
}

.device-card.active .device-status {
  background: rgba(15, 159, 104, 0.12);
  color: var(--success);
}

.device-card.expired .device-status {
  background: rgba(234, 88, 12, 0.12);
  color: var(--danger);
}

.device-meta {
  margin-top: 18px;
  display: grid;
  gap: 10px;
  color: var(--muted);
}

.device-actions {
  margin-top: 18px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.device-actions button,
.device-actions a {
  flex: 1;
  min-width: 180px;
  border: 0;
  border-radius: 16px;
  padding: 14px 16px;
  font-size: 1rem;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}

.device-actions button {
  background: linear-gradient(135deg, #1d4ed8, #4ea4ff);
  color: #fff;
}

.device-actions a {
  background: var(--primary-soft);
  color: var(--primary-strong);
}

@media (max-width: 820px) {
  .cabinet-shell {
    width: min(100%, calc(100% - 20px));
    padding-top: 18px;
  }

  .auth-card {
    padding: 30px 20px;
    border-radius: 28px;
  }

  .dashboard {
    padding: 22px;
    border-radius: 28px;
  }

  .brand-logo {
    width: min(280px, 82%);
  }

  .identity-grid,
  .devices-grid {
    grid-template-columns: 1fr;
  }

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

  .dashboard-head,
  .section-head,
  .bind-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .bind-email-form,
  .bind-email-row {
    width: 100%;
    grid-template-columns: 1fr;
  }
}