:root {
  color-scheme: light;
  --subscribe-bg: #f5f7fb;
  --subscribe-text: #1f2937;
  --subscribe-muted: #5f6b7a;
  --subscribe-link: #2563eb;
  --subscribe-panel: #ffffff;
  --subscribe-border: rgba(15, 23, 42, 0.12);
  --subscribe-input-bg: #ffffff;
  --subscribe-input-border: rgba(15, 23, 42, 0.16);
  --subscribe-button: #2563eb;
  --subscribe-button-secondary: #e5e7eb;
  --subscribe-button-secondary-text: #1f2937;
  --subscribe-msg: #526173;
  --subscribe-msg-ok: #1f8f4e;
  --subscribe-msg-error: #c2410c;
  --subscribe-ok-bg: rgba(31, 143, 78, 0.08);
  --subscribe-ok-border: rgba(31, 143, 78, 0.28);
  --subscribe-free-bg: rgba(217, 119, 6, 0.08);
  --subscribe-free-border: rgba(217, 119, 6, 0.28);
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --subscribe-bg: #0f1419;
    --subscribe-text: #e7ecf3;
    --subscribe-muted: #9aa8ba;
    --subscribe-link: #8ab4ff;
    --subscribe-panel: #171d25;
    --subscribe-border: rgba(255, 255, 255, 0.08);
    --subscribe-input-bg: #0f1419;
    --subscribe-input-border: rgba(255, 255, 255, 0.15);
    --subscribe-button: #2f6fed;
    --subscribe-button-secondary: #2a3340;
    --subscribe-button-secondary-text: #e7ecf3;
    --subscribe-msg: #b8c5d6;
    --subscribe-msg-ok: #8ddea0;
    --subscribe-msg-error: #ff8a8a;
    --subscribe-ok-bg: rgba(72, 187, 120, 0.12);
    --subscribe-ok-border: rgba(72, 187, 120, 0.35);
    --subscribe-free-bg: rgba(255, 193, 7, 0.08);
    --subscribe-free-border: rgba(255, 193, 7, 0.35);
  }
}

.subscribe-page {
  margin: 0;
  min-height: 100vh;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--subscribe-bg);
  color: var(--subscribe-text);
}

.subscribe-page__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--subscribe-border);
}

.subscribe-page__title {
  margin: 0;
  font-size: 1.25rem;
}

.subscribe-page__back {
  color: var(--subscribe-link);
  text-decoration: none;
}

.subscribe-page__main {
  max-width: 42rem;
  margin: 0 auto;
  padding: 1.25rem;
}

.panel {
  background: var(--subscribe-panel);
  border: 1px solid var(--subscribe-border);
  border-radius: 12px;
  padding: 1.25rem;
}

.subscribe-status {
  margin: 1rem 0;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  background: var(--subscribe-ok-bg);
  border: 1px solid var(--subscribe-ok-border);
}

.subscribe-status.is-free {
  background: var(--subscribe-free-bg);
  border-color: var(--subscribe-free-border);
}

.subscribe-form {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
}

.subscribe-form label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.92rem;
}

.subscribe-form input {
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--subscribe-input-border);
  background: var(--subscribe-input-bg);
  color: inherit;
  font: inherit;
}

.subscribe-form button,
.subscribe-actions button {
  padding: 0.7rem 1rem;
  border: 0;
  border-radius: 8px;
  background: var(--subscribe-button);
  color: #fff;
  font: inherit;
  cursor: pointer;
}

.subscribe-form button:disabled,
.subscribe-actions button:disabled {
  opacity: 0.6;
  cursor: default;
}

.subscribe-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.subscribe-actions .btn-secondary {
  background: var(--subscribe-button-secondary);
  color: var(--subscribe-button-secondary-text);
}

.subscribe-msg {
  margin: 0 0 1rem;
  font-size: 0.92rem;
  color: var(--subscribe-msg);
}

.subscribe-msg:empty {
  display: none;
}

.subscribe-msg.is-error {
  color: var(--subscribe-msg-error);
}

.subscribe-msg.is-ok {
  color: var(--subscribe-msg-ok);
}

.subscribe-page h2 {
  margin: 1.5rem 0 0.5rem;
  font-size: 1.05rem;
}

.subscribe-page ol {
  margin: 0;
  padding-left: 1.2rem;
  line-height: 1.55;
}

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

.subscribe-page a {
  color: var(--subscribe-link);
}