:root {
  --bg: var(--tg-theme-bg-color, #f4f4f5);
  --text: var(--tg-theme-text-color, #1c1c1e);
  --hint: var(--tg-theme-hint-color, #8e8e93);
  --link: var(--tg-theme-link-color, #2481cc);
  --button: var(--tg-theme-button-color, #2481cc);
  --button-text: var(--tg-theme-button-text-color, #ffffff);
  --card: var(--tg-theme-secondary-bg-color, #ffffff);
  --danger: #e53935;
  --border: rgba(0, 0, 0, 0.08);
  --star-1: rgba(239, 68, 68, 0.55);
  --star-2: rgba(59, 130, 246, 0.5);
  --star-3: rgba(168, 85, 247, 0.55);
  --star-4: rgba(234, 179, 8, 0.55);
  --star-5: rgba(16, 185, 129, 0.5);
  --star-6: rgba(236, 72, 153, 0.5);
  --star-7: rgba(59, 130, 246, 0.4);
  --star-8: rgba(249, 115, 22, 0.5);
  --star-9: rgba(168, 85, 247, 0.4);
  --star-10: rgba(16, 185, 129, 0.4);
}

:root[data-theme="dark"] {
  --star-1: rgba(255, 255, 255, 0.9);
  --star-2: rgba(255, 255, 255, 0.5);
  --star-3: rgba(255, 255, 255, 0.9);
  --star-4: rgba(255, 255, 255, 0.5);
  --star-5: rgba(255, 255, 255, 0.9);
  --star-6: rgba(255, 255, 255, 0.5);
  --star-7: rgba(255, 255, 255, 0.9);
  --star-8: rgba(255, 255, 255, 0.5);
  --star-9: rgba(255, 255, 255, 0.9);
  --star-10: rgba(255, 255, 255, 0.5);
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

html, body {
  max-width: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    radial-gradient(13px 13px at 40px 60px, var(--star-1), transparent 70%),
    radial-gradient(9px 9px at 180px 240px, var(--star-2), transparent 70%),
    radial-gradient(16px 16px at 320px 110px, var(--star-3), transparent 70%),
    radial-gradient(10px 10px at 420px 330px, var(--star-4), transparent 70%),
    radial-gradient(13px 13px at 120px 390px, var(--star-5), transparent 70%),
    radial-gradient(9px 9px at 280px 450px, var(--star-6), transparent 70%),
    radial-gradient(16px 16px at 480px 200px, var(--star-7), transparent 70%),
    radial-gradient(10px 10px at 20px 280px, var(--star-8), transparent 70%),
    radial-gradient(13px 13px at 230px 30px, var(--star-9), transparent 70%),
    radial-gradient(9px 9px at 370px 490px, var(--star-10), transparent 70%);
  background-repeat: repeat;
  background-size: 520px 520px;
  background-attachment: fixed;
  animation: stars-drift 9.4s linear infinite;
}

@media (prefers-reduced-motion: reduce) {
  body { animation: none; }
}

@keyframes stars-drift {
  from { background-position: 0 0; }
  to { background-position: -520px 520px; }
}

.screen { min-height: 100vh; }

.card {
  max-width: 360px;
  margin: 15vh auto;
  background: var(--card);
  padding: 24px;
  border-radius: 16px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.card h1 { margin-top: 0; font-size: 20px; }
.muted { color: var(--hint); font-size: 14px; }
.error { color: var(--danger); font-size: 14px; min-height: 18px; }

input[type="text"], input[type="password"], input[type="search"], select {
  width: 100%;
  padding: 10px 12px;
  margin: 6px 0;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
}

button {
  cursor: pointer;
  border: none;
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 600;
}

button.primary { background: var(--button); color: var(--button-text); }
button.danger { background: var(--danger); color: #fff; }
button.ghost { background: transparent; color: var(--link); }
button.block { display: block; width: 100%; margin: 6px 0; }
button.tab {
  background: transparent;
  color: var(--hint);
  border-bottom: 2px solid transparent;
}
button.tab.active { color: var(--link); border-bottom-color: var(--link); }

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 5;
  flex-wrap: wrap;
  gap: 8px;
}

.badge {
  margin-left: 8px;
  font-size: 12px;
  color: var(--hint);
  background: var(--bg);
  padding: 2px 8px;
  border-radius: 999px;
}

.header-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; justify-content: flex-end; }
.header-actions button { padding: 6px 8px; font-size: 13px; white-space: nowrap; }

main { padding: 12px 16px 80px; max-width: 720px; margin: 0 auto; }

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
  align-items: center;
}

.toolbar input[type="search"] { flex: 1; min-width: 180px; }

.entry-row {
  background: var(--card);
  border-radius: 12px;
  padding: 12px 14px;
  margin-bottom: 8px;
  cursor: pointer;
  border: 1px solid var(--border);
}

.entry-row .title { font-weight: 600; }
.entry-row .subtitle { color: var(--hint); font-size: 13px; margin-top: 2px; }

.pagination { display: flex; justify-content: center; align-items: center; gap: 12px; margin-top: 12px; }

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 20;
}

.modal {
  background: var(--card);
  width: 100%;
  max-width: 480px;
  max-height: 88vh;
  overflow-y: auto;
  border-radius: 16px 16px 0 0;
  padding: 20px;
}

@media (min-width: 640px) {
  .modal-backdrop { align-items: center; }
  .modal { border-radius: 16px; }
}

@media (max-width: 480px) {
  header { padding: 10px 12px; }
  .header-actions { width: 100%; justify-content: flex-start; }
  .toolbar input[type="search"] { flex: 1 1 100%; min-width: 0; }
}

.field-row { margin-bottom: 10px; }
.field-row label { display: block; font-size: 12px; color: var(--hint); margin-bottom: 4px; }
.field-value {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  background: var(--bg);
  padding: 8px 10px;
  border-radius: 8px;
  word-break: break-all;
}
.modal-actions { display: flex; gap: 8px; margin-top: 16px; flex-wrap: wrap; }
.modal-actions button { flex: 1; }

.user-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--card);
  border-radius: 12px;
  padding: 10px 14px;
  margin-bottom: 8px;
  border: 1px solid var(--border);
}