@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Mono:wght@300;400;500&family=DM+Sans:wght@300;400;500&display=swap');


   Dark industrial · Syne + DM Mono
   ============================================ */

:root {
  --bg:          #f5f5f0;
  --bg-2:        #ffffff;
  --bg-3:        #ededea;
  --border:      rgba(0,0,0,0.08);
  --border-2:    rgba(0,0,0,0.14);
  --text:        #111110;
  --text-2:      #666660;
  --text-3:      #aaaaaa;
  --accent:      #2563eb;
  --accent-dim:  rgba(37,99,235,0.10);
  --accent-glow: rgba(37,99,235,0.20);
  --danger:      #d93025;
  --danger-dim:  rgba(217,48,37,0.08);
  --warn:        #e8780c;
  --warn-dim:    rgba(232,120,12,0.08);
  --ok:          #1a8a4a;
  --ok-dim:      rgba(26,138,74,0.08);
  --radius:      16px;
  --radius-sm:   10px;
  --sheet-radius:24px;
  --font-display:'Syne', sans-serif;
  --font-mono:   'DM Mono', monospace;
  --font-light:  'DM Sans', sans-serif;
  --safe-top:    env(safe-area-inset-top, 0px);
  --safe-bot:    env(safe-area-inset-bottom, 0px);
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { height: 100%; -webkit-tap-highlight-color: transparent; }
body {
  font-family: var(--font-display);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overscroll-behavior: none;
  padding-top: calc(var(--safe-top) + 0px);
  padding-bottom: calc(var(--safe-bot) + 90px);
}

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 0; }

/* ---- UTILITIES ---- */
.hidden { display: none !important; }

/* ============================================
   INSTALL BANNER
   ============================================ */
.install-banner {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
}
.install-banner button {
  background: none;
  border: none;
  font-size: 16px;
  cursor: pointer;
  color: #fff;
  padding: 0 4px;
}

/* ============================================
   HEADER
   ============================================ */
.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px 12px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.app-logo {
  width: 38px;
  height: 38px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  flex-shrink: 0;
}

.app-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.5px;
  line-height: 1;
}

.header-date {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: block;
  margin-top: 2px;
}

.header-right {
  display: flex;
  gap: 6px;
}

.icon-btn {
  width: 38px;
  height: 38px;
  border: 1px solid var(--border);
  background: var(--bg-2);
  border-radius: var(--radius-sm);
  color: var(--text-2);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s;
}
.icon-btn:active { transform: scale(0.92); background: var(--bg-3); }
.icon-btn:hover  { border-color: var(--border-2); color: var(--text); }

/* ============================================
   STATS BAR
   ============================================ */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  padding: 14px 16px;
  background: var(--bg);
}

.stat-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 8px;
  text-align: center;
  cursor: pointer;
  transition: all 0.15s;
}
.stat-card.active {
  border-color: var(--accent);
  background: var(--accent-dim);
}
.stat-card:active { transform: scale(0.95); }

.stat-num {
  display: block;
  font-size: 18px;
  font-weight: 300;
  line-height: 1;
  color: var(--text);
  font-family: var(--font-light);
}
.stat-card.active .stat-num { color: var(--accent); }

.stat-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  display: block;
  margin-top: 3px;
}

/* ============================================
   FILTER TABS
   ============================================ */
.filter-tabs {
  display: flex;
  gap: 6px;
  padding: 0 16px 14px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.filter-tabs::-webkit-scrollbar { display: none; }

.tab {
  white-space: nowrap;
  padding: 7px 14px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--bg-2);
  color: var(--text-2);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  flex-shrink: 0;
}
.tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.tab:active { transform: scale(0.95); }

/* ============================================
   TASK LIST
   ============================================ */
.task-list {
  padding: 0 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ---- EMPTY STATE ---- */
.empty-state {
  text-align: center;
  padding: 60px 20px;
}
.empty-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.4;
}
.empty-state p {
  color: var(--text-3);
  font-size: 15px;
  line-height: 1.6;
  font-family: var(--font-mono);
}

/* ---- TASK CARD ---- */
.task-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  cursor: pointer;
  transition: all 0.15s;
  animation: slideIn 0.2s ease;
  position: relative;
  overflow: hidden;
}

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

.task-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  border-radius: 3px 0 0 3px;
}
.task-card[data-priority="urgent"]::before { background: var(--danger); }
.task-card[data-priority="high"]::before   { background: var(--warn); }
.task-card[data-priority="medium"]::before { background: var(--accent); }
.task-card[data-priority="low"]::before    { background: var(--ok); }

.task-card:active { transform: scale(0.98); }
.task-card.done   { opacity: 0.45; }
.task-card.done .task-title { text-decoration: line-through; color: var(--text-3); }

/* Overdue highlight */
.task-card.overdue { border-color: rgba(255,71,71,0.3); }

.task-top {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.task-check {
  width: 22px;
  height: 22px;
  border: 2px solid var(--border-2);
  border-radius: 6px;
  flex-shrink: 0;
  margin-top: 1px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
}
.task-check.checked {
  background: var(--ok);
  border-color: var(--ok);
  color: #fff;
}
.task-check.checked::after { content: '✓'; font-size: 13px; font-weight: 700; }

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

.task-title {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--text);
  word-break: break-word;
}

.task-client {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-3);
  margin-top: 3px;
  letter-spacing: 0.2px;
}

.task-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.task-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 20px;
  font-weight: 500;
  letter-spacing: 0.3px;
}
.badge-urgent  { background: var(--danger-dim); color: var(--danger); }
.badge-high    { background: var(--warn-dim);   color: var(--warn); }
.badge-medium  { background: var(--accent-dim); color: var(--accent); }
.badge-low     { background: var(--ok-dim);     color: var(--ok); }

.task-deadline {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-3);
  display: flex;
  align-items: center;
  gap: 4px;
}
.task-deadline.soon  { color: var(--warn); }
.task-deadline.overdue-text { color: var(--danger); }

.task-cat-badge {
  font-size: 11px;
  opacity: 0.7;
}

.task-delete {
  width: 30px;
  height: 30px;
  border: none;
  background: none;
  color: var(--text-3);
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  flex-shrink: 0;
  transition: all 0.15s;
}
.task-delete:active { color: var(--danger); background: var(--danger-dim); }

/* ============================================
   FAB
   ============================================ */
.fab {
  position: fixed;
  bottom: calc(var(--safe-bot) + 28px);
  right: 20px;
  width: 58px;
  height: 58px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 24px var(--accent-glow), 0 2px 8px rgba(0,0,0,0.4);
  z-index: 200;
  transition: all 0.15s;
}
.fab:active { transform: scale(0.9); }

/* ============================================
   MODALS
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: flex-end;
  animation: fadeIn 0.2s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal-sheet {
  width: 100%;
  background: var(--bg-2);
  border-radius: var(--sheet-radius) var(--sheet-radius) 0 0;
  border-top: 1px solid var(--border-2);
  padding: 12px 20px calc(var(--safe-bot) + 28px);
  max-height: 92vh;
  overflow-y: auto;
  animation: sheetUp 0.3s cubic-bezier(0.32, 0.72, 0, 1);
}
@keyframes sheetUp {
  from { transform: translateY(60px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

.modal-handle {
  width: 36px;
  height: 4px;
  background: var(--border-2);
  border-radius: 2px;
  margin: 0 auto 18px;
}

.modal-title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 20px;
}

/* ---- FORM ---- */
.form-group {
  margin-bottom: 16px;
}
.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

input[type="text"],
input[type="url"],
input[type="datetime-local"],
input[type="time"],
textarea,
select {
  width: 100%;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-display);
  font-size: 15px;
  padding: 11px 14px;
  outline: none;
  transition: border-color 0.15s;
  -webkit-appearance: none;
  appearance: none;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--accent);
}
textarea { resize: none; }
select { cursor: pointer; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.form-group.half { margin-bottom: 0; }

/* ---- CATEGORY PILLS ---- */
.category-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.pill {
  padding: 7px 12px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--bg-3);
  color: var(--text-2);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}
.pill.active {
  border-color: var(--accent);
  background: var(--accent-dim);
  color: var(--accent);
}
.pill:active { transform: scale(0.95); }

/* ---- TOGGLE ---- */
.reminder-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.toggle-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--text-2);
  flex-shrink: 0;
}
.toggle-label input[type="checkbox"] {
  display: none;
  width: auto;
  padding: 0;
}
.toggle-slider {
  width: 44px;
  height: 26px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 13px;
  position: relative;
  flex-shrink: 0;
  transition: all 0.2s;
}
.toggle-slider::after {
  content: '';
  position: absolute;
  left: 3px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  background: var(--text-3);
  border-radius: 50%;
  transition: all 0.2s;
}
input[type="checkbox"]:checked + .toggle-slider {
  background: var(--accent-dim);
  border-color: var(--accent);
}
input[type="checkbox"]:checked + .toggle-slider::after {
  left: calc(100% - 21px);
  background: var(--accent);
}

.reminder-offset {
  flex: 1;
}

/* ---- MODAL ACTIONS ---- */
.modal-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 20px;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 13px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s;
}
.btn-primary:active { transform: scale(0.97); opacity: 0.85; }

.btn-secondary {
  background: var(--bg-3);
  color: var(--text-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 13px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}
.btn-secondary:active { transform: scale(0.97); }

/* ============================================
   AI MODAL
   ============================================ */
.ai-sheet { background: var(--bg); }

.ai-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}
.ai-icon {
  font-size: 22px;
  color: var(--accent);
  animation: spin 4s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.ai-content {
  min-height: 120px;
  margin-bottom: 20px;
}

.ai-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 30px 0;
  color: var(--text-3);
  font-family: var(--font-mono);
  font-size: 13px;
}

.ai-pulse {
  width: 40px;
  height: 40px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: rotate 0.8s linear infinite;
}
@keyframes rotate { to { transform: rotate(360deg); } }

.ai-text {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.8;
  color: var(--text-2);
  white-space: pre-wrap;
}

.ai-text strong, .ai-text b {
  color: var(--accent);
  font-weight: 600;
}

.ai-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.btn-ai-refresh {
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(232,255,71,0.3);
  border-radius: var(--radius-sm);
  padding: 13px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s;
}
.btn-ai-refresh:active { transform: scale(0.97); }

/* ============================================
   SETTINGS
   ============================================ */
.settings-section {
  margin-bottom: 28px;
}
.settings-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}
.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  color: var(--text-2);
}

.time-input {
  width: auto;
  padding: 6px 10px;
  font-size: 13px;
}

.btn-notify-test {
  margin-top: 12px;
  background: none;
  border: 1px dashed var(--border-2);
  color: var(--text-2);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  cursor: pointer;
  width: 100%;
  transition: all 0.15s;
}
.btn-notify-test:active { border-color: var(--accent); color: var(--accent); }

.btn-danger-outline {
  width: 100%;
  background: none;
  border: 1px solid var(--danger);
  color: var(--danger);
  border-radius: var(--radius-sm);
  padding: 11px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  margin-bottom: 10px;
  transition: all 0.15s;
}
.btn-danger {
  width: 100%;
  background: var(--danger-dim);
  border: 1px solid var(--danger);
  color: var(--danger);
  border-radius: var(--radius-sm);
  padding: 11px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}
.btn-danger:active, .btn-danger-outline:active { transform: scale(0.97); }

/* ============================================
   TOAST
   ============================================ */
.toast {
  position: fixed;
  bottom: calc(var(--safe-bot) + 100px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-3);
  border: 1px solid var(--border-2);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 10px 20px;
  border-radius: 20px;
  z-index: 1000;
  white-space: nowrap;
  animation: toastIn 0.2s ease;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}
@keyframes toastIn {
  from { opacity: 0; transform: translateX(-50%) translateY(8px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ============================================
   PRIORITY SECTION HEADERS
   ============================================ */
.section-header {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 8px 0 4px;
}