*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #282a36;
  --surface: #44475a;
  --text: #f8f8f2;
  --muted: #6272a4;
  --accent: #ff79c6;
  --font: Monaco, 'Cascadia Code', Consolas, 'Courier New', monospace;
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 20px;
  line-height: 1.7;
}

.page {
  min-height: 100vh;
  overflow-y: auto;
}

.column {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
  padding: 72px 24px 50vh;
}

/* ── Auth / info pages ── */

.auth-page {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.auth-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  width: 300px;
}

.auth-logo {
  width: 64px;
  height: 64px;
  opacity: 0.9;
}

.auth-appname {
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: lowercase;
  color: var(--muted);
  margin-top: -10px;
}

.auth-box form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}

.auth-box input {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--muted);
  outline: none;
  color: var(--text);
  font-family: var(--font);
  font-size: 18px;
  padding: 6px 0;
  width: 100%;
}

.auth-box input::placeholder { color: var(--muted); }

.auth-box button {
  margin-top: 8px;
  background: transparent;
  border: 1px solid var(--muted);
  color: var(--accent);
  font-family: var(--font);
  font-size: 14px;
  letter-spacing: 0.08em;
  padding: 8px 0;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
  width: 100%;
}

.auth-box button:hover {
  color: var(--text);
  border-color: var(--accent);
}

.auth-box a {
  color: var(--muted);
  font-size: 13px;
  text-align: center;
  text-decoration: none;
  letter-spacing: 0.06em;
  transition: color 0.15s;
}

.auth-box a:hover { color: var(--accent); }

.auth-error {
  color: #ff5555;
  font-size: 13px;
  text-align: center;
  letter-spacing: 0.04em;
  width: 100%;
}

.auth-message {
  color: var(--muted);
  font-size: 15px;
  text-align: center;
  line-height: 1.6;
  letter-spacing: 0.02em;
}

/* ── User bar ── */

.user-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: 20px 24px 40px;
  max-width: 860px;
  margin: 0 auto;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  pointer-events: none;
}

.user-bar-home {
  pointer-events: all;
  font-size: 11px;
  color: var(--muted);
  opacity: 0.4;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: opacity 0.15s;
}

.user-bar-home:hover { opacity: 1; }

.user-badge {
  pointer-events: all;
  background: none;
  border: none;
  font-family: var(--font);
  font-size: 11px;
  color: var(--muted);
  opacity: 0.4;
  letter-spacing: 0.04em;
  cursor: pointer;
  padding: 0;
  text-decoration: none;
  transition: opacity 0.15s;
}

.user-badge:hover { opacity: 1; }

.user-menu { position: relative; pointer-events: all; }

.user-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  background: var(--surface);
  border-radius: 8px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.5);
  min-width: 180px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 200;
}

.user-dropdown[hidden] { display: none; }

.user-dropdown-email {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.03em;
  padding: 12px 16px 10px;
  border-bottom: 1px solid color-mix(in srgb, var(--muted) 15%, transparent);
}

.user-dropdown-item {
  font-family: var(--font);
  font-size: 13px;
  color: var(--text);
  text-decoration: none;
  padding: 10px 16px;
  letter-spacing: 0.03em;
  transition: background 0.1s;
  display: block;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  width: 100%;
}

.user-dropdown-item:hover { background: color-mix(in srgb, var(--muted) 10%, transparent); }
.user-dropdown-item.danger { color: #ff5555; }
.user-dropdown-item.danger:hover { background: rgba(255,85,85,0.08); }

/* ── Settings ── */

.settings-back {
  background: none;
  border: none;
  font-family: var(--font);
  font-size: 12px;
  color: var(--muted);
  cursor: pointer;
  padding: 0 0 32px;
  display: block;
  letter-spacing: 0.04em;
  transition: color 0.1s;
}

.settings-back:hover { color: var(--text); }

.settings-page {
  display: flex;
  flex-direction: column;
  gap: 40px;
  max-width: 480px;
}

.settings-section {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.settings-section-label {
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.settings-row {
  font-family: var(--font);
  font-size: 13px;
  color: var(--text);
  padding: 10px 0;
  border-bottom: 1px solid color-mix(in srgb, var(--muted) 10%, transparent);
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  text-align: left;
  text-decoration: none;
  display: block;
  letter-spacing: 0.03em;
}

.settings-row-link {
  cursor: pointer;
  transition: color 0.1s;
}

.settings-row-link:hover { color: var(--accent); }

.settings-row-danger:hover { color: #ff5555; }

.settings-toggle-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.settings-toggle-row input[type="checkbox"] {
  accent-color: var(--accent);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.settings-schedule-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 0;
  border-bottom: 1px solid color-mix(in srgb, var(--muted) 10%, transparent);
  font-size: 13px;
  color: var(--text);
}

.settings-prompt-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 12px;
}

.settings-help-link {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  color: var(--muted);
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: color 0.1s;
}

.settings-help-link:hover { color: var(--accent); }

.settings-prompt {
  background: color-mix(in srgb, var(--muted) 8%, transparent);
  border: none;
  border-radius: 4px;
  padding: 10px;
  font-family: var(--font);
  font-size: 12px;
  color: var(--text);
  resize: none;
  overflow: hidden;
  width: 100%;
  box-sizing: border-box;
  line-height: 1.6;
  letter-spacing: 0.02em;
  min-height: 100px;
}

.settings-prompt::placeholder { color: var(--muted); }
.settings-prompt:focus { outline: none; background: color-mix(in srgb, var(--muted) 12%, transparent); }

.settings-select {
  background: color-mix(in srgb, var(--muted) 10%, transparent);
  border: none;
  border-radius: 4px;
  padding: 4px 8px;
  font-family: var(--font);
  font-size: 12px;
  color: var(--text);
  cursor: pointer;
}

.settings-select:focus { outline: none; }

.settings-flash {
  font-size: 12px;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  padding: 8px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
}

.settings-page form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
}

.settings-page form input {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--muted);
  outline: none;
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  padding: 6px 0;
  width: 100%;
}

.settings-page form input::placeholder { color: var(--muted); }

.settings-page form button {
  background: transparent;
  border: 1px solid var(--muted);
  color: var(--accent);
  font-family: var(--font);
  font-size: 14px;
  letter-spacing: 0.08em;
  padding: 8px 0;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
  width: 100%;
}

.settings-page form button:hover {
  color: var(--text);
  border-color: var(--accent);
}

/* ── 2FA ── */

.twofa-hint {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
  margin: 10px 0;
}

.twofa-qr {
  display: flex;
  justify-content: center;
  padding: 16px;
  background: #fff;
  border-radius: 4px;
  width: 180px;
  margin: 0 auto;
}

.twofa-secret {
  font-family: var(--font);
  background: color-mix(in srgb, var(--muted) 8%, transparent);
  padding: 2px 6px;
  border-radius: 3px;
  word-break: break-all;
}

.twofa-codes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 12px 0;
}

.twofa-code {
  font-family: var(--font);
  font-size: 13px;
  background: color-mix(in srgb, var(--muted) 8%, transparent);
  padding: 8px;
  border-radius: 3px;
  text-align: center;
  letter-spacing: 0.05em;
}

/* ── Ask ── */

.ask-page {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ask-box {
  width: 460px;
  max-width: calc(100vw - 48px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.ask-input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--muted);
  outline: none;
  color: var(--text);
  font-family: var(--font);
  font-size: 20px;
  padding: 8px 0;
  text-align: center;
  transition: border-color 0.15s;
}

.ask-input::placeholder { color: var(--muted); }
.ask-input:focus { border-color: var(--accent); }

.ask-status {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.04em;
  height: 14px;
  opacity: 0;
  transition: opacity 0.2s;
}

.ask-status.show { opacity: 1; }

/* ── History ── */

.history-empty {
  color: var(--muted);
  font-size: 14px;
  letter-spacing: 0.02em;
}

.history-batch {
  padding: 20px 0;
  border-bottom: 1px solid color-mix(in srgb, var(--muted) 12%, transparent);
}

.history-date {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}

.history-questions {
  list-style: none;
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.history-question {
  font-size: 13px;
  color: var(--muted);
}

.history-question::before { content: "— "; }

.history-summary {
  font-size: 15px;
  color: var(--text);
  line-height: 1.7;
  white-space: pre-wrap;
}