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

:root {
  --bg: #1a1a2e;
  --surface: #16213e;
  --surface-light: #0f3460;
  --primary: #4A90D9;
  --primary-light: #6bb3f0;
  --text: #e0e0e0;
  --text-dim: #8892a4;
  --success: #4CAF50;
  --error: #f44336;
  --warning: #FF9800;
  --radius: 12px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px;
}

h1 {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.subtitle {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 0;
}

/* Header with cog */
.header {
  width: 100%;
  max-width: 380px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
}

.settings-cog {
  position: fixed;
  top: 12px;
  right: 16px;
  font-size: 1.4rem;
  color: var(--text-dim);
  cursor: pointer;
  transition: color 0.2s;
  z-index: 100;
}

.settings-cog:hover { color: var(--primary); }

/* Sync status */
.sync-status {
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 20px;
  background: var(--surface);
  color: var(--text-dim);
  margin-bottom: 16px;
}
.sync-status.connected { color: var(--success); }
.sync-status.error { color: var(--error); }

/* Timer display */
.timer-display {
  font-size: 3.5rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: -1px;
  margin: 20px 0;
  color: var(--text);
}
.timer-display.running { color: var(--primary-light); }

/* Form fields */
.field {
  width: 100%;
  max-width: 380px;
  margin-bottom: 12px;
}

.field label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.field select,
.field input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--surface-light);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
}

.field select:focus,
.field input:focus {
  border-color: var(--primary);
}

/* Buttons */
.controls {
  display: flex;
  gap: 12px;
  margin: 24px 0;
}

.btn {
  padding: 14px 28px;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.1s, opacity 0.2s;
}

.btn:active { transform: scale(0.95); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-start {
  background: var(--success);
  color: white;
}

.btn-pause {
  background: var(--warning);
  color: white;
}

.btn-stop {
  background: var(--error);
  color: white;
}

/* Recent entries */
.recent {
  width: 100%;
  max-width: 380px;
  margin-top: 24px;
}

.recent h3 {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.entry-item {
  background: var(--surface);
  border-radius: 8px;
  padding: 10px 14px;
  margin-bottom: 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.entry-item .left {
  display: flex;
  flex-direction: column;
}

.entry-item .project-name {
  font-size: 0.8rem;
  color: var(--primary);
  font-weight: 500;
}

.entry-item .task-desc {
  font-size: 0.85rem;
  color: var(--text);
}

.entry-item .duration {
  font-size: 0.85rem;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
}

/* Settings */
.settings-panel {
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border-radius: var(--radius);
  padding: 16px;
  margin-top: 12px;
  display: none;
}

.settings-panel.visible { display: block; }

.settings-panel .field { margin-bottom: 10px; }

.btn-save {
  background: var(--primary);
  color: white;
  width: 100%;
  margin-top: 8px;
}

/* Dashboard link */
.dashboard-link {
  display: block;
  margin-top: 20px;
  text-align: center;
  font-size: 0.8rem;
  color: var(--primary);
  text-decoration: none;
}
.dashboard-link:hover { text-decoration: underline; }