:root {
  color-scheme: dark;
  --bg: #050505;
  --panel: rgba(255, 255, 255, 0.04);
  --panel-strong: rgba(255, 255, 255, 0.07);
  --line: rgba(255, 255, 255, 0.14);
  --line-strong: rgba(255, 255, 255, 0.22);
  --text: #f3f3f3;
  --muted: #cfcfcf;
  --danger: #ffb3b3;
  --success: #c8ffd3;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.45);
  --radius: 18px;
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.12), transparent 30%),
    linear-gradient(180deg, #111 0%, #050505 34%, #080808 100%);
  color: var(--text);
  font-family: "Inter Tight", "Inter", system-ui, sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent 90%);
  opacity: 0.36;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

.shell {
  position: relative;
  z-index: 1;
  padding: 20px;
}

.container {
  width: min(100%, var(--max));
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  background: rgba(0, 0, 0, 0.48);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.12), transparent),
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  font-size: 14px;
}

.topnav {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--muted);
  font-size: 13px;
}

.topnav a:hover {
  color: var(--text);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-phone {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--muted);
  font-size: 13px;
}

.btn,
.topbar-cta,
.topbar-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

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

.btn-primary,
.topbar-cta {
  background: #fff;
  color: #050505;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-color: #fff;
}

.btn-secondary,
.topbar-ghost {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.portal-main {
  display: grid;
  gap: 16px;
  padding: 22px 0 0;
}

.panel,
.subscription-card,
.summary-card,
.resource-card,
.support-card,
.form-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.025));
  box-shadow: var(--shadow);
}

.panel,
.summary-card,
.resource-card,
.support-card,
.form-panel {
  padding: 24px;
}

.portal-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 16px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 0 22px rgba(255, 255, 255, 0.8);
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.04;
}

h2 {
  font-size: clamp(24px, 2.6vw, 34px);
  line-height: 1.08;
}

h3 {
  font-size: 20px;
  line-height: 1.18;
}

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

.lede {
  margin-top: 16px;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.summary-grid,
.resource-grid,
.subscription-grid {
  display: grid;
  gap: 14px;
}

.summary-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.resource-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.subscription-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.summary-card strong {
  display: block;
  margin-top: 8px;
  font-size: 28px;
  letter-spacing: -0.04em;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 11px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.status-badge.active {
  color: var(--success);
}

.status-badge.pending_payment {
  color: #ffe7a3;
}

.status-badge.revoked {
  color: var(--danger);
}

.subscription-card {
  padding: 20px;
  display: grid;
  gap: 16px;
}

.subscription-top,
.subscription-meta,
.resource-top,
.form-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
}

.subscription-meta {
  flex-wrap: wrap;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.meta-item {
  min-width: 140px;
}

.meta-item span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.meta-item strong {
  display: block;
  margin-top: 6px;
  font-size: 15px;
  font-weight: 600;
}

.subscription-actions,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

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

.field {
  display: grid;
  gap: 8px;
}

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

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 52px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.field textarea {
  min-height: 140px;
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: rgba(255, 255, 255, 0.38);
}

.feedback {
  padding: 16px 18px;
  border-radius: 14px;
  border: 1px solid var(--line);
  line-height: 1.6;
}

.feedback.success {
  color: var(--success);
  background: rgba(120, 255, 161, 0.08);
}

.feedback.error {
  color: var(--danger);
  background: rgba(255, 120, 120, 0.08);
}

.feedback ul {
  margin: 0;
  padding-left: 18px;
}

.resource-card p,
.support-card p,
.summary-card p,
.subscription-card p {
  margin: 0;
  line-height: 1.65;
}

.resource-links,
.doc-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.auth-wrap {
  display: flex;
  justify-content: center;
  padding: 42px 0 0;
}

.auth-panel {
  width: min(100%, 560px);
}

.auth-panel .field-grid {
  grid-template-columns: 1fr;
}

.hint-list {
  display: grid;
  gap: 10px;
  margin-top: 20px;
}

.hint-list div {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  line-height: 1.55;
}

.section-title {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.support-note {
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 13px;
}

@media (max-width: 980px) {
  .portal-hero,
  .summary-grid,
  .resource-grid,
  .subscription-grid,
  .field-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .shell {
    padding: 14px;
  }

  .topbar {
    flex-wrap: wrap;
    padding: 12px 14px;
  }

  .topnav {
    order: 3;
    width: 100%;
    justify-content: space-between;
  }

  .topbar-actions {
    width: 100%;
    justify-content: space-between;
  }

  .hero-actions,
  .subscription-actions,
  .resource-links,
  .doc-links,
  .inline-actions {
    flex-direction: column;
  }

  .btn,
  .topbar-cta,
  .topbar-ghost {
    width: 100%;
  }

  .topbar-phone {
    width: 100%;
    justify-content: center;
  }
}