:root {
  --bg: #fafaf7;
  --card: #ffffff;
  --border: #eeeeee;
  --text: #222222;
  --text-muted: #777777;
  --text-faint: #999999;
  --accent: #222222;
  color-scheme: light;
}

/* System dark mode (when no manual override is set) */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #14140f;
    --card: #1c1c17;
    --border: #2a2a23;
    --text: #ececec;
    --text-muted: #989892;
    --text-faint: #6b6b65;
    --accent: #ececec;
    color-scheme: dark;
  }
}

/* Manual dark override */
:root[data-theme="dark"] {
  --bg: #14140f;
  --card: #1c1c17;
  --border: #2a2a23;
  --text: #ececec;
  --text-muted: #989892;
  --text-faint: #6b6b65;
  --accent: #ececec;
  color-scheme: dark;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}
#app {
  max-width: 600px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}
h1 { font-weight: 300; letter-spacing: -0.02em; }
.centered { text-align: center; padding: 4rem 1rem; }
.muted { color: var(--text-muted); font-size: 0.9rem; }
#login { max-width: 360px; margin: 4rem auto; text-align: center; }
#login h1 { font-size: 2rem; font-weight: 300; margin-bottom: 1rem; }
#login-form { display: flex; flex-direction: column; gap: 0.5rem; margin-top: 1.5rem; }
#login-form input,
#login-form button {
  font-size: 1rem;
  padding: 0.6rem 0.9rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--card);
}
#login-form button {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
  cursor: pointer;
}
#topnav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
}
.tabs { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.tab {
  background: transparent;
  border: none;
  padding: 0.4rem 0.8rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  border-radius: 4px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  font-family: inherit;
}
.tab.active { background: var(--accent); color: var(--bg); }
.tab:disabled { cursor: not-allowed; opacity: 0.5; }
.ghost {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.8rem;
  cursor: pointer;
}
#widget-stack {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

/* Widget cards */
.widget-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
}
.widget-error {
  color: #c33;
  font-size: 0.85rem;
}
.label {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 0.4rem;
}

/* Time widget */
.widget-time { text-align: center; padding: 1rem 0; }
.widget-time .time-clock { font-size: 3rem; font-weight: 200; letter-spacing: -0.02em; }
.widget-time .time-greeting { font-size: 0.9rem; color: var(--text-muted); margin-top: 0.25rem; }

/* Edit mode controls */
body.edit-mode .widget-card { position: relative; padding-right: 2.5rem; }
.widget-controls {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  display: flex;
  gap: 0.25rem;
}
.widget-controls button {
  background: transparent;
  border: none;
  font-size: 1.1rem;
  cursor: pointer;
  color: var(--text-muted);
  padding: 0.2rem 0.4rem;
}
.widget-controls button:hover { color: var(--text); }
.insert-point {
  border: 1px dashed var(--border);
  background: transparent;
  color: var(--text-faint);
  padding: 0.4rem;
  border-radius: 6px;
  font-size: 0.8rem;
  cursor: pointer;
  text-align: center;
}
.insert-point:hover { border-color: var(--text-muted); color: var(--text-muted); }

/* Config panel */
.widget-config-panel {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.85rem;
}
.widget-config-panel label { display: flex; gap: 0.5rem; align-items: center; }
.widget-config-panel input[type=text],
.widget-config-panel input[type=number],
.widget-config-panel select {
  flex: 1;
  font-size: 0.85rem;
  padding: 0.3rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 4px;
}

/* Modal */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, 0.3);
  display: flex; align-items: center; justify-content: center;
  z-index: 100;
}
.modal {
  background: var(--card);
  border-radius: 8px;
  padding: 1.5rem;
  max-width: 480px;
  width: 90%;
  max-height: 80vh;
  overflow: auto;
}
.modal h2 { font-size: 1.2rem; font-weight: 500; margin-bottom: 1rem; }
.catalog { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; }
.catalog-item {
  display: flex; gap: 0.5rem; align-items: center;
  padding: 0.75rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  text-align: left;
}
.catalog-item:hover { background: var(--border); }
.catalog-icon { font-size: 1.2rem; }
.modal-close { margin-top: 1rem; }

/* Word of Day */
.wod-word { font-size: 1.3rem; font-weight: 500; letter-spacing: 0.02em; margin: 0.3rem 0; }
.wod-def { font-size: 0.85rem; color: var(--text-muted); line-height: 1.4; }
.wod-ex { font-size: 0.8rem; font-style: italic; margin-top: 0.4rem; }

/* Reminders */
.rem-list { display: flex; flex-direction: column; gap: 0.4rem; }
.rem-row { display: flex; justify-content: space-between; font-size: 0.9rem; }
.rem-label { color: var(--text); }
.rem-when { font-size: 0.85rem; }
.rem-edit-row, .rem-add {
  display: grid;
  grid-template-columns: 1fr 110px 90px 60px auto auto;
  gap: 0.25rem;
  align-items: center;
  margin: 0.3rem 0;
}
.rem-edit-row input, .rem-edit-row select, .rem-add input, .rem-add select {
  font-size: 0.85rem; padding: 0.3rem;
  border: 1px solid var(--border); border-radius: 4px;
}

/* Weather */
.wx-row { display: flex; align-items: baseline; gap: 0.5rem; }
.wx-icon { font-size: 1.5rem; }
.wx-temp { font-size: 1.75rem; font-weight: 300; }
.wx-cond { font-size: 0.9rem; }
.wx-hilo { font-size: 0.8rem; margin-top: 0.2rem; }
.wx-results { display: flex; flex-direction: column; gap: 0.25rem; max-height: 200px; overflow: auto; }
.wx-result {
  text-align: left;
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 0.4rem 0.6rem;
  font-size: 0.8rem;
  border-radius: 4px;
  cursor: pointer;
}
.wx-result:hover { background: var(--border); }

/* Calendar */
.cal-list { display: flex; flex-direction: column; gap: 0.35rem; }
.cal-row { display: flex; gap: 0.75rem; font-size: 0.9rem; }
.cal-row .cal-time { width: 64px; flex-shrink: 0; }
.cal-row-wide { display: flex; justify-content: space-between; font-size: 0.9rem; gap: 0.5rem; }
.cal-date { font-size: 0.85rem; flex-shrink: 0; }
.oauth-link {
  display: inline-block;
  margin-top: 0.5rem;
  padding: 0.5rem 0.8rem;
  background: var(--accent);
  color: white;
  border-radius: 4px;
  font-size: 0.85rem;
  text-decoration: none;
}
.oauth-disconnect {
  margin-top: 0.5rem;
  background: transparent;
  border: 1px solid #c33;
  color: #c33;
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
  font-size: 0.8rem;
  cursor: pointer;
}

/* Responsive */
@media (max-width: 600px) {
  #app { padding: 1rem; }
  .widget-time .time-clock { font-size: 2.5rem; }
  .catalog { grid-template-columns: 1fr; }
  .rem-edit-row, .rem-add { grid-template-columns: 1fr; }
  .cal-row .cal-time { width: 56px; }
  #topnav { flex-wrap: wrap; gap: 0.5rem; }
}

/* About page */
footer.app-footer {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 0.8rem;
}
footer.app-footer a, footer.app-footer button {
  color: var(--text-muted);
  text-decoration: none;
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: inherit;
}
footer.app-footer a:hover, footer.app-footer button:hover { color: var(--text); }

/* On This Day */
.otd-list { display: flex; flex-direction: column; gap: 0.6rem; }
.otd-row { display: flex; gap: 0.75rem; font-size: 0.85rem; line-height: 1.4; }
.otd-year { color: var(--text-faint); font-weight: 500; flex-shrink: 0; width: 48px; }
.otd-text { color: var(--text); }

/* Journal */
.journal-text {
  width: 100%;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.5rem 0.6rem;
  font-family: inherit;
  font-size: 0.9rem;
  line-height: 1.5;
  resize: vertical;
}
.journal-text:focus {
  outline: none;
  border-color: var(--text-muted);
}
.journal-status { font-size: 0.6rem !important; margin-left: 0.4rem; }

/* Currently Reading */
.reading-list { display: flex; flex-direction: column; gap: 0.6rem; }
.reading-row { display: flex; flex-direction: column; gap: 0.25rem; }
.reading-title { font-size: 0.95rem; color: var(--text); }
.reading-author { font-size: 0.8rem; }
.reading-progress { display: flex; flex-direction: column; gap: 0.2rem; }
.reading-bar {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}
.reading-bar-fill {
  height: 100%;
  background: var(--accent);
  transition: width 0.3s ease;
}
.reading-numbers { font-size: 0.75rem; }
.reading-edit-row, .reading-add {
  display: grid;
  grid-template-columns: 2fr 1.5fr 70px 70px auto auto;
  gap: 0.25rem;
  align-items: center;
  margin: 0.3rem 0;
}
.reading-edit-row input, .reading-add input {
  font-size: 0.85rem;
  padding: 0.3rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  color: var(--text);
}

/* Side-by-side widget rows */
.widget-row-2up {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.widget-card-half {
  /* half-width is handled by the 2up grid; nothing extra needed */
}
@media (max-width: 500px) {
  /* Stack 2up rows on narrow screens — too tight otherwise */
  .widget-row-2up { grid-template-columns: 1fr; }
}

/* Weather 7-day forecast row */
.wx-forecast {
  display: flex;
  gap: 0.4rem;
  margin-top: 0.6rem;
  padding-top: 0.6rem;
  border-top: 1px solid var(--border);
  overflow-x: auto;
}
.wx-day {
  flex: 1 1 0;
  min-width: 44px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.wx-day-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.05em; }
.wx-day-icon { font-size: 1.1rem; }
.wx-day-temps { display: flex; gap: 0.25rem; justify-content: center; font-size: 0.75rem; }
.wx-day-hi { color: var(--text); }
.wx-day-lo { color: var(--text-muted); }

/* Learn Something New */
.learn-topic { color: var(--text-muted); font-weight: 500; }
.learn-title {
  font-size: 1.05rem;
  font-weight: 500;
  margin: 0.25rem 0 0.5rem 0;
  color: var(--text);
}
.learn-body { font-size: 0.88rem; line-height: 1.5; color: var(--text); }