:root {
  --bg: #1a1a2e;
  --card: #16213e;
  --text: #e0e0e0;
  --text-muted: #888;
  --accent: #0f3460;
  --tag-root-cause: #e74c3c;
  --tag-symptom: #e67e22;
  --tag-mitigation: #27ae60;
  --tag-communication: #2980b9;
  --tag-custom: #7f8c8d;
  --warn-border: #f39c12;
}

* {
  box-sizing: border-box;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, sans-serif;
  margin: 0;
}

#app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--card);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

#logo {
  font-size: 1.25rem;
  font-weight: 700;
  white-space: nowrap;
}

#rodeo-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

#rodeo-meta input,
#rodeo-meta select {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--accent);
  border-radius: 4px;
  padding: 6px 8px;
  font-size: 0.875rem;
}

#rodeo-name {
  min-width: 180px;
}

#paste-area {
  padding: 12px 16px;
}

#paste-input {
  width: 100%;
  min-height: 80px;
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--accent);
  border-radius: 4px;
  padding: 8px;
  resize: vertical;
  font-family: inherit;
  font-size: 0.875rem;
}

#paste-area button {
  margin-top: 8px;
}

#toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  background: var(--card);
  border-bottom: 1px solid var(--accent);
  gap: 8px;
  flex-wrap: wrap;
}

#tag-filters {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

#export-controls {
  display: flex;
  gap: 8px;
}

button {
  background: var(--accent);
  color: var(--text);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  padding: 6px 12px;
  font-size: 0.875rem;
}

button:hover {
  opacity: 0.85;
}

#timeline-list,
#needs-timestamp-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

#timeline-container {
  padding: 8px 16px;
}

.entry-row {
  display: flex;
  align-items: center;
  background: var(--card);
  margin-bottom: 4px;
  padding: 8px 12px;
  gap: 8px;
  border-radius: 4px;
}

.entry-row.no-timestamp {
  border-left: 3px solid var(--warn-border);
}

.entry-row.focused {
  box-shadow: 0 0 0 2px var(--tag-communication);
}

.entry-timestamp {
  font-family: monospace;
  font-size: 0.875rem;
  color: var(--text-muted);
  min-width: 56px;
  cursor: pointer;
  white-space: nowrap;
}

.entry-text {
  flex: 1;
  cursor: pointer;
  word-break: break-word;
}

.entry-tags {
  display: flex;
  gap: 4px;
  align-items: center;
  flex-wrap: wrap;
}

.tag-badge {
  font-size: 0.75rem;
  border-radius: 12px;
  padding: 2px 8px;
  cursor: pointer;
  white-space: nowrap;
}

.tag-root-cause { background: var(--tag-root-cause); color: #fff; }
.tag-symptom { background: var(--tag-symptom); color: #fff; }
.tag-mitigation { background: var(--tag-mitigation); color: #fff; }
.tag-communication { background: var(--tag-communication); color: #fff; }
.tag-custom { background: var(--tag-custom); color: #fff; }

.tag-filter-btn {
  font-size: 0.75rem;
  border-radius: 12px;
  padding: 2px 10px;
  cursor: pointer;
  opacity: 0.5;
  border: 1px solid transparent;
  transition: opacity 0.15s;
}

.tag-filter-btn.active {
  opacity: 1;
  border-color: var(--text);
}

.btn-add-tag {
  background: transparent;
  border: 1px dashed var(--text-muted);
  color: var(--text-muted);
  border-radius: 12px;
  padding: 2px 8px;
  font-size: 0.75rem;
  cursor: pointer;
  line-height: 1;
}

.btn-delete-entry {
  background: transparent;
  color: var(--text-muted);
  border: none;
  cursor: pointer;
  font-size: 1rem;
  padding: 2px 6px;
  line-height: 1;
}

.btn-delete-entry:hover {
  color: var(--tag-root-cause);
}

.tag-picker {
  position: absolute;
  background: var(--card);
  border: 1px solid var(--accent);
  border-radius: 6px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  z-index: 200;
  min-width: 160px;
}

.tag-picker button {
  text-align: left;
  padding: 4px 8px;
  font-size: 0.8rem;
}

.tag-picker button.active {
  outline: 2px solid var(--text);
}

.tag-picker input {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--accent);
  border-radius: 4px;
  padding: 4px 8px;
  font-size: 0.8rem;
}

#warning-banner {
  background: #f39c12;
  color: #000;
  padding: 10px 16px;
  text-align: center;
  font-size: 0.9rem;
}

#warning-banner button {
  margin-left: 12px;
  background: #000;
  color: #f39c12;
  padding: 4px 10px;
}

#needs-timestamp-section h3 {
  color: var(--warn-border);
  font-size: 0.9rem;
  margin-top: 16px;
  margin-bottom: 8px;
}

.entry-row input[type="datetime-local"],
.entry-row input[type="text"] {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--accent);
  border-radius: 4px;
  padding: 4px 6px;
  font-size: 0.875rem;
}

.entry-row input[type="text"] {
  flex: 1;
}

@media (max-width: 768px) {
  #app-header {
    flex-direction: column;
    align-items: flex-start;
  }

  #rodeo-meta {
    width: 100%;
  }

  #rodeo-meta input,
  #rodeo-meta select,
  #rodeo-meta button {
    min-height: 44px;
    flex: 1;
  }

  #toolbar {
    flex-direction: column;
    align-items: flex-start;
  }

  button {
    min-height: 44px;
  }

  #paste-area.collapsed textarea {
    height: 0;
    overflow: hidden;
    min-height: 0;
    padding: 0;
    border: none;
    margin: 0;
  }
}