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

body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: #0f172a;
  color: #e2e8f0;
  min-height: 100vh;
  padding: 1rem;
}

.container {
  max-width: 860px;
  margin: 0 auto;
}

header {
  text-align: center;
  padding: 1.5rem 0 1rem;
}

header h1 {
  font-size: 2rem;
  font-weight: 700;
  color: #f8fafc;
}

.subtitle {
  color: #94a3b8;
  margin-top: 0.25rem;
  font-size: 0.9rem;
}

/* Input section */
.input-section {
  background: #1e293b;
  border: 1px solid #334155;
  border-radius: 12px;
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.textarea-wrap textarea {
  width: 100%;
  background: #0f172a;
  color: #e2e8f0;
  border: 1px solid #475569;
  border-radius: 8px;
  padding: 0.75rem;
  font-size: 0.95rem;
  resize: vertical;
  outline: none;
  transition: border-color 0.2s;
  font-family: inherit;
  line-height: 1.5;
}

.textarea-wrap textarea:focus {
  border-color: #6366f1;
}

.input-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.75rem;
  align-items: center;
}

.btn {
  padding: 0.55rem 1.25rem;
  border: none;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.1s;
}

.btn:active { transform: scale(0.97); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary {
  background: #6366f1;
  color: #fff;
  margin-left: auto;
}

.btn-primary:hover:not(:disabled) { background: #4f46e5; }

.btn-mic {
  background: #1e3a5f;
  color: #93c5fd;
  border: 1px solid #3b82f6;
}

.btn-mic.recording {
  background: #7f1d1d;
  color: #fca5a5;
  border-color: #ef4444;
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* Progress area */
.progress-area {
  margin-top: 1rem;
  background: #0a0f1e;
  border: 1px solid #334155;
  border-radius: 8px;
  padding: 0.75rem;
}

.progress-header {
  font-size: 0.85rem;
  color: #818cf8;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.progress-area pre {
  font-size: 0.82rem;
  color: #94a3b8;
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 160px;
  overflow-y: auto;
  font-family: 'Consolas', monospace;
}

/* Result message */
.result-msg {
  margin-top: 0.75rem;
  padding: 0.6rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
}

.result-msg.success { background: #14532d; color: #86efac; border: 1px solid #22c55e; }
.result-msg.error   { background: #7f1d1d; color: #fca5a5; border: 1px solid #ef4444; }

/* Tabs */
.tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.tab-btn {
  padding: 0.5rem 1.1rem;
  border: 1px solid #334155;
  background: #1e293b;
  color: #94a3b8;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.tab-btn.active, .tab-btn:hover {
  background: #6366f1;
  color: #fff;
  border-color: #6366f1;
}

.tab-content { display: none; }
.tab-content.active { display: block; }

/* Item list */
.item-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.item-card {
  background: #1e293b;
  border: 1px solid #334155;
  border-radius: 10px;
  padding: 0.85rem 1rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.item-card.done .task-title {
  text-decoration: line-through;
  color: #64748b;
}

/* Priority badges */
.badge {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 9999px;
  font-size: 0.72rem;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
}

.badge-high   { background: #7f1d1d; color: #fca5a5; border: 1px solid #ef4444; }
.badge-normal { background: #1e3a5f; color: #93c5fd; border: 1px solid #3b82f6; }
.badge-low    { background: #1e293b; color: #94a3b8; border: 1px solid #475569; }

.task-body { flex: 1; min-width: 0; }
.task-title { font-weight: 600; color: #f1f5f9; }
.task-detail { font-size: 0.83rem; color: #94a3b8; margin-top: 0.2rem; }
.task-meta { font-size: 0.75rem; color: #475569; margin-top: 0.3rem; }

.task-actions {
  display: flex;
  gap: 0.4rem;
  flex-shrink: 0;
}

.btn-sm {
  padding: 0.25rem 0.65rem;
  font-size: 0.78rem;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  font-weight: 600;
}

.btn-done   { background: #14532d; color: #86efac; }
.btn-delete { background: #450a0a; color: #fca5a5; }

.btn-done:hover   { background: #166534; }
.btn-delete:hover { background: #7f1d1d; }

/* Tags */
.tags { display: flex; flex-wrap: wrap; gap: 0.3rem; margin-top: 0.35rem; }
.tag {
  background: #312e81;
  color: #a5b4fc;
  border-radius: 9999px;
  font-size: 0.72rem;
  padding: 0.1rem 0.5rem;
}

/* Log entries */
.log-entry {
  background: #1e293b;
  border: 1px solid #334155;
  border-radius: 8px;
  padding: 0.65rem 0.9rem;
  font-size: 0.83rem;
}

.log-meta { color: #64748b; font-size: 0.75rem; margin-bottom: 0.25rem; }
.log-input { color: #e2e8f0; }
.log-type-task  { color: #86efac; }
.log-type-memo  { color: #93c5fd; }
.log-type-error { color: #fca5a5; }

.empty-msg {
  text-align: center;
  color: #475569;
  padding: 2rem 0;
  font-size: 0.9rem;
}