:root {
  --bg:      #0f1115;
  --card:    #1a1f28;
  --border:  #2d3440;
  --accent:  #ff4d4f;
  --text:    #fff;
  --muted:   #9aa3b2;
  --success: #52c41a;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  font-family: Inter, sans-serif;
  color: var(--text);
  padding: 30px 20px 60px;
}
.container { max-width: 600px; margin: auto; }
header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
h1 { margin: 0; font-size: 28px; }
h2 { margin: 4px 0 0; font-size: 20px; }
h3 { margin: 0 0 14px; font-size: 15px; font-weight: 600; }
.muted { color: var(--muted); font-size: 13px; margin: 0; }
#clock { font-size: 24px; font-weight: 600; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 20px;
  margin-bottom: 16px;
}
#timer {
  text-align: center;
  font-size: 54px;
  font-weight: 700;
  margin: 14px 0 6px;
  letter-spacing: 2px;
  font-variant-numeric: tabular-nums;
}
#status { text-align: center; }
.projects { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.project-btn {
  padding: 14px 8px;
  border: none;
  border-radius: 12px;
  font-size: 14px;
  font-family: Inter, sans-serif;
  cursor: pointer;
  background: #252c37;
  color: white;
  transition: background .15s, opacity .2s;
}
.project-btn:hover { background: #2f3847; }
.project-btn.active { background: var(--accent); font-weight: 600; }
input {
  width: 100%;
  padding: 13px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #252c37;
  color: white;
  font-family: Inter, sans-serif;
  font-size: 14px;
  outline: none;
  transition: border-color .15s;
}
input:focus { border-color: var(--accent); }
input[type="date"],
input[type="time"] { color-scheme: dark; }
.start {
  width: 100%;
  padding: 16px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 14px;
  font-size: 16px;
  font-weight: 600;
  font-family: Inter, sans-serif;
  cursor: pointer;
  transition: opacity .15s, transform .1s;
  margin-bottom: 16px;
}
.start:hover { opacity: .9; }
.start:active { transform: scale(.98); }
.start:disabled { opacity: .5; cursor: wait; }
.start.running { background: #333b47; }

/* Start korrigieren */
.correct-btn {
  padding: 8px 14px;
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 10px;
  font-size: 13px;
  font-family: Inter, sans-serif;
  cursor: pointer;
  white-space: nowrap;
  transition: background .15s;
}
.correct-btn:hover { background: rgba(255,77,79,.1); }
#correctStartInput {
  width: 110px;
  padding: 8px 10px;
  font-size: 14px;
  text-align: center;
}

/* Manual entry */
.manual-btn {
  width: 100%;
  padding: 13px;
  background: transparent;
  color: var(--muted);
  border: 1px dashed var(--border);
  border-radius: 14px;
  font-size: 14px;
  font-family: Inter, sans-serif;
  cursor: pointer;
  margin-bottom: 16px;
  transition: border-color .15s, color .15s;
}
.manual-btn:hover { border-color: var(--accent); color: var(--accent); }
.manual-row { margin-bottom: 12px; }
.manual-row.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.manual-group { display: flex; flex-direction: column; gap: 6px; }
.manual-group label { font-size: 12px; color: var(--muted); }
select {
  width: 100%;
  padding: 13px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #252c37;
  color: white;
  font-family: Inter, sans-serif;
  font-size: 14px;
  outline: none;
  cursor: pointer;
}
.manual-preview {
  background: #252c37;
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 13px;
  color: var(--muted);
  min-height: 40px;
  margin-top: 4px;
}
.manual-preview.ready { color: var(--success); }
.cancel-btn {
  padding: 13px 20px;
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 14px;
  font-family: Inter, sans-serif;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color .15s;
}
.cancel-btn:hover { border-color: var(--accent); color: var(--accent); }

/* Log */
.log-entry {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  gap: 12px;
}
.log-entry:last-child { border-bottom: none; }
.log-meta { color: var(--muted); font-size: 12px; margin-top: 3px; }
.log-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  background: #252c37;
  color: var(--muted);
  white-space: nowrap;
  flex-shrink: 0;
}
.log-badge.synced  { background: #1a2e1a; color: var(--success); }
.log-badge.pending { background: #2e1a1a; color: var(--accent); }
.total-today {
  padding-top: 14px;
  text-align: right;
  font-weight: 600;
  font-size: 14px;
  color: var(--muted);
}
.toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: #1a2e1a;
  color: var(--success);
  border: 1px solid #2d4a2d;
  padding: 12px 24px;
  border-radius: 30px;
  font-size: 14px;
  font-weight: 500;
  opacity: 0;
  transition: opacity .3s, transform .3s;
  pointer-events: none;
  white-space: nowrap;
  z-index: 999;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.error { background: #2e1a1a; color: var(--accent); border-color: #4a2d2d; }
@media (max-width: 480px) {
  body { padding: 20px 16px 60px; }
  #timer { font-size: 42px; }
  .projects { grid-template-columns: 1fr 1fr; }
}