:root {
  color-scheme: light dark;
  --bg: #0f1216;
  --panel: #171b21;
  --panel-border: #262c35;
  --text: #e7eaee;
  --text-dim: #9aa4b2;
  --accent: #5b8cff;
  --accent-text: #0b1020;
  --danger: #ff6b6b;
  --ok: #57c785;
  --radius: 10px;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f4f5f7;
    --panel: #ffffff;
    --panel-border: #e1e4e9;
    --text: #1b1f24;
    --text-dim: #5b6472;
    --accent-text: #ffffff;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 24px 16px 64px;
}

header.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0 24px;
  border-bottom: 1px solid var(--panel-border);
  margin-bottom: 24px;
}

header.app-header h1 {
  font-size: 1.15rem;
  margin: 0;
  font-weight: 600;
}

button {
  font-family: inherit;
  font-size: 0.9rem;
  border-radius: 8px;
  border: 1px solid var(--panel-border);
  background: var(--panel);
  color: var(--text);
  padding: 8px 14px;
  cursor: pointer;
}

button:hover {
  border-color: var(--accent);
}

button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-text);
  font-weight: 600;
}

button.link {
  background: none;
  border: none;
  color: var(--accent);
  padding: 2px 4px;
}

button:disabled {
  opacity: 0.5;
  cursor: default;
}

input[type='password'],
input[type='text'] {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--panel-border);
  background: var(--bg);
  color: var(--text);
  font-size: 1rem;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 20px;
}

.center-screen {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-card {
  width: 100%;
  max-width: 380px;
}

.login-card h2 {
  margin-top: 0;
}

.field-row {
  margin-bottom: 14px;
}

.field-row label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.status-msg {
  font-size: 0.88rem;
  margin-top: 10px;
  min-height: 1.2em;
}

.status-msg.error {
  color: var(--danger);
}

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

.tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.tabs button {
  flex: 1 1 auto;
}

.tabs button.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-text);
}

.entry-card {
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 12px;
  background: var(--panel);
}

.entry-card h3 {
  margin: 0 0 10px;
  font-size: 1rem;
}

.entry-field {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
  font-size: 0.92rem;
}

.entry-field .fname {
  width: 78px;
  color: var(--text-dim);
  flex-shrink: 0;
}

.entry-field .fval {
  flex: 1;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  word-break: break-all;
}

.entry-field .fval.masked {
  letter-spacing: 2px;
  color: var(--text-dim);
}

.empty-state {
  color: var(--text-dim);
  padding: 24px 0;
  text-align: center;
}

.hint {
  color: var(--text-dim);
  font-size: 0.85rem;
  margin-top: 18px;
  line-height: 1.5;
}

.toprow {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 12px;
}