:root {
  --ink: #17181C;
  --cover: #201F24;
  --cover-2: #26252B;
  --paper: #F2ECDD;
  --paper-2: #E9E1CC;
  --text-hi: #EDEAE2;
  --text-lo: #A6A399;
  --text-on-paper: #2B2A26;
  --text-on-paper-lo: #6B675C;
  --amber: #E8A33D;
  --amber-dim: #B9812E;
  --sage: #6B8F71;
  --danger: #C4675A;
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'SFMono-Regular', monospace;
  --radius: 18px;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--ink);
  color: var(--text-hi);
  font-family: var(--font-body);
  -webkit-tap-highlight-color: transparent;
  overscroll-behavior-y: contain;
}

button { font-family: inherit; cursor: pointer; }
input { font-family: inherit; }

:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

/* ===================== AUTH SCREEN ===================== */
.auth-screen {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background:
    radial-gradient(ellipse at 30% 0%, #2a2c31 0%, transparent 55%),
    var(--ink);
}

.auth-card {
  width: 100%;
  max-width: 380px;
  background: var(--cover-2);
  border: 1px solid #313138;
  border-radius: var(--radius);
  padding: 32px 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.brand-mark {
  font-size: 22px;
  color: var(--amber);
}
.brand-mark.small { font-size: 16px; }

.brand h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 24px;
  margin: 0;
  letter-spacing: -0.01em;
}

.brand-sub {
  color: var(--text-lo);
  font-size: 14px;
  margin: 0 0 24px;
}

.field {
  display: block;
  margin-bottom: 16px;
}

.field span {
  display: block;
  font-size: 12.5px;
  color: var(--text-lo);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

.field input {
  width: 100%;
  background: var(--ink);
  border: 1px solid #35343b;
  color: var(--text-hi);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 15px;
}

.field input:focus {
  border-color: var(--amber-dim);
}

.hint {
  font-size: 13px;
  color: var(--text-lo);
  background: #1c1d21;
  border: 1px dashed #3a3940;
  border-radius: 10px;
  padding: 10px 12px;
  margin: -4px 0 16px;
  line-height: 1.45;
}

.error {
  font-size: 13.5px;
  color: var(--danger);
  margin: -6px 0 14px;
}

.btn-primary {
  width: 100%;
  background: var(--amber);
  color: #1C1608;
  border: none;
  border-radius: 10px;
  padding: 13px;
  font-size: 15px;
  font-weight: 600;
  transition: transform 0.08s ease, background 0.15s ease;
}
.btn-primary:active { transform: scale(0.98); }
.btn-primary:hover { background: #edb257; }
.btn-primary:disabled { opacity: 0.6; }

/* ===================== APP SCREEN ===================== */
.app-screen {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  padding-top: max(16px, env(safe-area-inset-top));
  border-bottom: 1px solid #26252b;
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  color: var(--text-hi);
}

.link-btn {
  background: none;
  border: none;
  color: var(--text-lo);
  font-size: 13.5px;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.link-btn:hover { color: var(--text-hi); }

/* ---- capture zone (the hero) ---- */
.capture-zone {
  padding: 36px 20px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}

.mic-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.mic-rings {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 96px;
  height: 96px;
  transform: translate(-50%, -60%);
  pointer-events: none;
}
.mic-rings.listening::before,
.mic-rings.listening::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--amber);
  opacity: 0;
  animation: ripple 1.8s ease-out infinite;
}
.mic-rings.listening::after { animation-delay: 0.6s; }

@keyframes ripple {
  0% { transform: scale(0.7); opacity: 0.6; }
  100% { transform: scale(1.6); opacity: 0; }
}

.mic-btn {
  position: relative;
  width: 96px;
  height: 96px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(160deg, #2c2b31, #201f24);
  color: var(--amber);
  box-shadow: 0 0 0 1px #35343b, 0 8px 24px rgba(0,0,0,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.12s ease, box-shadow 0.2s ease, color 0.2s ease;
}
.mic-btn:active { transform: scale(0.96); }
.mic-btn.listening {
  background: var(--amber);
  color: #1C1608;
  box-shadow: 0 0 0 1px var(--amber-dim), 0 8px 28px rgba(232,163,61,0.35);
}
.mic-btn.unsupported {
  opacity: 0.4;
  pointer-events: none;
}

.mic-caption {
  font-size: 13.5px;
  color: var(--text-lo);
  margin: 0;
  min-height: 18px;
  text-align: center;
  max-width: 260px;
}

.text-form {
  width: 100%;
  max-width: 420px;
  display: flex;
  gap: 8px;
}

.text-form input {
  flex: 1;
  background: var(--cover-2);
  border: 1px solid #313138;
  color: var(--text-hi);
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 15px;
}
.text-form input::placeholder { color: #6f6d68; }
.text-form input:focus { border-color: var(--amber-dim); }

.text-form button {
  background: var(--cover-2);
  border: 1px solid #313138;
  color: var(--text-hi);
  border-radius: 12px;
  padding: 0 18px;
  font-size: 14px;
  font-weight: 500;
}
.text-form button:hover { border-color: var(--amber-dim); color: var(--amber); }

/* ---- list section ---- */
.list-section {
  flex: 1;
  background: var(--cover);
  border-top-left-radius: 24px;
  border-top-right-radius: 24px;
  padding: 20px 16px 40px;
  box-shadow: 0 -12px 32px rgba(0,0,0,0.2);
}

.tabs-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 16px;
  padding: 0 4px;
}

.tabs {
  display: flex;
  gap: 6px;
}

.sort-select {
  background: var(--cover-2);
  color: var(--text-lo);
  border: 1px solid #313138;
  border-radius: 10px;
  padding: 6px 10px;
  font-size: 12.5px;
  font-family: inherit;
}

.tab {
  background: none;
  border: none;
  color: var(--text-lo);
  font-size: 13.5px;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: 20px;
}
.tab.active {
  background: var(--cover-2);
  color: var(--amber);
}

.task-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.task-card {
  background: var(--paper);
  border-radius: 14px;
  padding: 14px 14px 12px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  animation: slideIn 0.28s cubic-bezier(0.2, 0.8, 0.3, 1);
  box-shadow: 0 1px 0 rgba(0,0,0,0.05);
}

@keyframes slideIn {
  from { opacity: 0; transform: translateY(8px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.task-card.done { opacity: 0.6; }
.task-card.done .task-text { text-decoration: line-through; color: var(--text-on-paper-lo); }

.task-check {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1.6px solid var(--text-on-paper-lo);
  background: none;
  margin-top: 1px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sage);
}
.task-card.done .task-check {
  background: var(--sage);
  border-color: var(--sage);
  color: var(--paper);
}

.task-body {
  flex: 1;
  min-width: 0;
}

.task-text {
  color: var(--text-on-paper);
  font-size: 15px;
  line-height: 1.4;
  margin: 0 0 4px;
  word-wrap: break-word;
  white-space: pre-wrap;
}

.task-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-on-paper-lo);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.task-meta .src-voice::before { content: '● '; color: var(--amber-dim); }
.task-meta .src-text::before { content: '● '; color: #9a9584; }

/* ---- badges row: due date, overdue, recurring, subtask progress ---- */
.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 6px 0 2px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 20px;
  background: #e2dac2;
  color: var(--text-on-paper-lo);
}

.badge-due { background: #ded4b7; color: #6b5f3f; }
.badge-overdue { background: #f0d7d2; color: #a3453a; }
.badge-recurring { background: #dbe4dc; color: #4c6b52; }
.badge-subtasks { background: #e2dac2; color: var(--text-on-paper-lo); }

/* ---- expand toggle + detail panel ---- */
.task-expand-toggle {
  background: none;
  border: none;
  color: var(--text-on-paper-lo);
  font-size: 11px;
  padding: 4px 0 0;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.task-detail {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed #d8cfb6;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.task-detail textarea {
  width: 100%;
  resize: vertical;
  min-height: 44px;
  border: 1px solid #d8cfb6;
  border-radius: 8px;
  padding: 8px 10px;
  font-family: inherit;
  font-size: 14px;
  color: var(--text-on-paper);
  background: #fbf8f0;
}

.detail-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.detail-row label {
  font-size: 11px;
  color: var(--text-on-paper-lo);
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
  min-width: 140px;
}

.detail-row input[type="datetime-local"],
.detail-row select {
  border: 1px solid #d8cfb6;
  border-radius: 8px;
  padding: 7px 8px;
  font-size: 13px;
  font-family: inherit;
  background: #fbf8f0;
  color: var(--text-on-paper);
}

.detail-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.detail-actions button {
  border: none;
  border-radius: 8px;
  padding: 7px 12px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
}

.btn-save { background: var(--sage); color: #fff; }
.btn-calendar { background: #dbe4dc; color: #3f5c44; }
.btn-clear-due { background: none; color: var(--text-on-paper-lo); text-decoration: underline; }

/* ---- subtasks ---- */
.subtask-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.subtask-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.subtask-check {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1.4px solid var(--text-on-paper-lo);
  background: none;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sage);
}
.subtask-row.done .subtask-check {
  background: var(--sage);
  border-color: var(--sage);
  color: #fff;
}
.subtask-row.done .subtask-text {
  text-decoration: line-through;
  color: var(--text-on-paper-lo);
}

.subtask-text {
  flex: 1;
  font-size: 13.5px;
  color: var(--text-on-paper);
}

.subtask-delete {
  background: none;
  border: none;
  color: var(--text-on-paper-lo);
  font-size: 15px;
  padding: 2px 6px;
}
.subtask-delete:hover { color: var(--danger); }

.add-subtask-row {
  display: flex;
  gap: 6px;
}

.add-subtask-row input {
  flex: 1;
  border: 1px solid #d8cfb6;
  border-radius: 8px;
  padding: 7px 9px;
  font-size: 13px;
  font-family: inherit;
  background: #fbf8f0;
  color: var(--text-on-paper);
}

.add-subtask-row button {
  border: none;
  background: #e2dac2;
  color: var(--text-on-paper-lo);
  border-radius: 8px;
  padding: 0 12px;
  font-size: 13px;
  font-weight: 600;
}

.task-delete {
  flex-shrink: 0;
  background: none;
  border: none;
  color: var(--text-on-paper-lo);
  font-size: 18px;
  line-height: 1;
  padding: 4px 6px;
  border-radius: 8px;
}
.task-delete:hover { color: var(--danger); }

.empty-state {
  text-align: center;
  color: var(--text-lo);
  font-size: 14px;
  padding: 40px 20px;
  line-height: 1.5;
}

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: #2c2b31;
  color: var(--text-hi);
  border: 1px solid #3a3940;
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 13.5px;
  z-index: 100;
  animation: toastIn 0.2s ease;
}
@keyframes toastIn {
  from { opacity: 0; transform: translate(-50%, 8px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

@media (prefers-reduced-motion: reduce) {
  .task-card, .toast { animation: none; }
  .mic-rings.listening::before, .mic-rings.listening::after { animation: none; display: none; }
}

@media (min-width: 640px) {
  .app-screen { max-width: 480px; margin: 0 auto; }
  body { background: var(--ink); }
}
