:root {
  --bg: #0f172a;
  --bg-card: #1e293b;
  --bg-card-hover: #334155;
  --bg-input: #0f172a;
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --border: #334155;
  --success: #22c55e;
  --danger: #ef4444;
  --warning: #f59e0b;
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

[x-cloak] { display: none !important; }

/* ─── Layout ─── */
.app-container { max-width: 900px; margin: 0 auto; padding: 16px; }

/* ─── Header ─── */
.header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 0 12px; border-bottom: 1px solid var(--border); margin-bottom: 16px;
}
.header h1 { font-size: 1.2rem; font-weight: 700; }
.header .user-info { display: flex; align-items: center; gap: 8px; }
.header .avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--primary); display: flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: 0.8rem; flex-shrink: 0;
}
.header .user-name { font-size: 0.85rem; }

/* ─── Tabs ─── */
.tabs {
  display: flex; gap: 4px; margin-bottom: 20px;
  overflow-x: auto; -webkit-overflow-scrolling: touch;
  scrollbar-width: none; -ms-overflow-style: none;
}
.tabs::-webkit-scrollbar { display: none; }
.tab {
  padding: 10px 18px; border-radius: 8px; cursor: pointer;
  background: transparent; color: var(--text-muted); border: none;
  font-size: 0.95rem; transition: all 0.15s; white-space: nowrap; flex-shrink: 0;
}
.tab.active { background: var(--primary); color: white; }
.tab:hover:not(.active), .tab:active:not(.active) { background: var(--bg-card); color: var(--text); }

/* ─── Cards ─── */
.card {
  background: var(--bg-card); border-radius: 14px; padding: 16px;
  margin-bottom: 12px; border: 1px solid var(--border);
}
.card h2 { font-size: 1.05rem; margin-bottom: 12px; }

/* ─── Forms ─── */
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 0.8rem; color: var(--text-muted); margin-bottom: 5px; }
input[type="text"], input[type="email"], input[type="password"], input[type="number"], input[type="date"], select, textarea {
  width: 100%; padding: 12px 14px; border-radius: 10px;
  border: 1px solid var(--border); background: var(--bg-input);
  color: var(--text); font-size: 16px; outline: none;
  -webkit-appearance: none;
}
input[type="text"]:focus, input[type="email"]:focus, input[type="password"]:focus, input[type="number"]:focus, input[type="date"]:focus, select:focus, textarea:focus { border-color: var(--primary); }
input[type="checkbox"] {
  width: 22px; height: 22px; min-height: auto;
  border-radius: 6px; border: 2px solid var(--border);
  background: var(--bg-input); accent-color: var(--primary);
  cursor: pointer; flex-shrink: 0; -webkit-appearance: checkbox;
}
input[type="checkbox"]:checked {
  background: var(--primary); border-color: var(--primary);
}
textarea { resize: vertical; min-height: 60px; }
select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2394a3b8' d='M6 8L0 0h12z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }

/* ─── Buttons ─── */
.btn {
  padding: 12px 20px; border-radius: 10px; border: none; cursor: pointer;
  font-size: 0.95rem; font-weight: 600; transition: all 0.15s;
  min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 6px;
}
.btn-primary { background: var(--primary); color: white; }
.btn-primary:active { background: var(--primary-hover); }
.btn-danger { background: var(--danger); color: white; }
.btn-danger:active { opacity: 0.85; }
.btn-ghost { background: transparent; color: var(--text-muted); border: 1px solid var(--border); }
.btn-ghost:active { background: var(--bg-card-hover); color: var(--text); }
.btn-success { background: var(--success); color: white; }
.btn-success:active { opacity: 0.85; }
.btn-sm { padding: 8px 14px; font-size: 0.85rem; min-height: 36px; }
.btn-block { width: 100%; }

/* ─── Home selector ─── */
.home-selector {
  display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; align-items: center;
}
.home-selector select { width: auto; flex: 1; min-width: 120px; }

/* ─── Task grid ─── */
.tasks-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.task-item {
  display: flex; flex-direction: column; gap: 8px;
  padding: 14px; border-radius: 12px; background: var(--bg-card);
  border: 1px solid var(--border);
}
.task-item:active { border-color: var(--primary); }
.task-item .task-top-row {
  display: flex; align-items: flex-start; gap: 10px;
}
.task-item .task-emoji {
  font-size: 1.8rem; flex-shrink: 0; line-height: 1;
}
.task-item .task-info { flex: 1; min-width: 0; }
.task-item .task-name {
  font-weight: 600; font-size: 0.92rem;
  word-break: break-word;
}
.task-item .task-badges {
  display: flex; gap: 4px; flex-wrap: wrap; margin-top: 4px;
}
.task-item .badge {
  padding: 2px 7px; border-radius: 6px; font-size: 0.7rem;
  background: var(--bg-card-hover); color: var(--text-muted); white-space: nowrap;
}
.task-item .task-desc {
  font-size: 0.8rem; color: var(--text-muted);
}
.task-item .assigned {
  display: flex; align-items: center; gap: 6px; font-size: 0.78rem; color: var(--text-muted);
}
.task-item .color-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.task-item .task-actions {
  display: flex; gap: 6px; margin-top: auto;
}
.task-item .task-actions .btn { flex: 1; }

/* ─── Task menu button (3 dots) ─── */
.task-menu-btn {
  background: var(--bg-card); border: 1px solid var(--border);
  color: var(--text-muted); cursor: pointer;
  padding: 4px 6px; border-radius: 8px;
  flex-shrink: 0; align-self: flex-start; line-height: 0;
}
.task-menu-btn:active { background: var(--bg-card-hover); color: var(--text); }

/* ─── Emoji picker ─── */
.emoji-picker { margin-bottom: 14px; }
.emoji-current {
  display: flex; align-items: center; gap: 8px; cursor: pointer;
  padding: 10px 14px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--bg-input);
}
.emoji-current .emoji-display { font-size: 1.6rem; }
.emoji-current .emoji-label { color: var(--text-muted); font-size: 0.85rem; }
.emoji-picker-panel {
  margin-top: 8px; background: var(--bg-input); border: 1px solid var(--border);
  border-radius: 10px; padding: 10px; max-height: 240px; overflow-y: auto;
}
.emoji-search-input { margin-bottom: 8px; }
.emoji-grid { display: grid; grid-template-columns: repeat(8, 1fr); gap: 4px; }
.emoji-grid-item {
  font-size: 1.4rem; text-align: center; cursor: pointer;
  padding: 6px 0; border-radius: 6px; transition: background 0.1s;
}
.emoji-grid-item:hover, .emoji-grid-item:active { background: var(--bg-card-hover); }
.emoji-grid-item.selected { background: var(--primary); }

/* ─── Dashboard: Summary cards ─── */
.summary-cards { display: flex; flex-direction: column; gap: 10px; }
.summary-card {
  background: var(--bg); border-radius: 12px; padding: 14px;
  border: 1px solid var(--border);
}
.summary-card-header {
  display: flex; align-items: center; gap: 8px; margin-bottom: 10px;
}
.summary-card-header .color-dot { width: 12px; height: 12px; border-radius: 50%; }
.summary-card-header .name { font-weight: 600; font-size: 0.95rem; }
.summary-card-header .total { margin-left: auto; font-size: 1.4rem; font-weight: 700; }
.summary-card-tasks { display: flex; flex-wrap: wrap; gap: 6px; }
.summary-chip {
  padding: 4px 10px; border-radius: 8px; font-size: 0.78rem;
  background: var(--bg-card-hover); color: var(--text);
}
.summary-chip .chip-count { color: var(--text-muted); font-weight: 700; margin-left: 4px; }

/* ─── Dashboard: Month nav ─── */
.month-nav {
  display: flex; align-items: center; justify-content: center; gap: 16px;
  margin-bottom: 16px;
}
.month-nav .month-label { font-weight: 700; font-size: 1.05rem; min-width: 140px; text-align: center; }
.month-nav .btn { padding: 8px 16px; }

/* ─── Calendar ─── */
.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; }
.calendar-header {
  text-align: center; font-size: 0.75rem; color: var(--text-muted);
  padding: 6px 0; font-weight: 600;
}
.calendar-day {
  min-height: 90px; background: var(--bg); border-radius: 6px;
  padding: 5px; border: 1px solid var(--border); overflow-y: auto;
}
.calendar-day.empty { background: transparent; border: none; }
.calendar-day.today { border-color: var(--primary); border-width: 2px; }
.calendar-day .day-num { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 4px; }
.cal-event {
  font-size: 1.2rem; padding: 2px 0; border-radius: 4px;
  margin-bottom: 2px; cursor: pointer; overflow: hidden;
  text-align: center; line-height: 1.4;
}
.cal-event.completed { opacity: 0.5; }
.cal-more {
  font-size: 0.75rem; color: var(--text-muted); text-align: center;
  padding: 2px 0; cursor: pointer; font-weight: 700;
}

/* ─── Day modal ─── */
.day-event-row {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 0; border-bottom: 1px solid var(--border);
}
.day-event-emoji { font-size: 1.6rem; flex-shrink: 0; }
.day-event-title { font-weight: 500; font-size: 0.92rem; }
.day-event-title.completed-text { text-decoration: line-through; opacity: 0.5; }

/* ─── Modal ─── */
.modal-overlay {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.7); display: flex; align-items: center; justify-content: center;
  z-index: 100; animation: fadeIn 0.15s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal {
  background: var(--bg-card); border-radius: 16px; padding: 24px;
  width: 90%; max-width: 480px; border: 1px solid var(--border);
  max-height: 85vh; overflow-y: auto; animation: slideUp 0.2s ease;
}
@keyframes slideUp { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.modal h2 { margin-bottom: 16px; font-size: 1.15rem; }

/* ─── Login/Register ─── */
.login-container { max-width: 400px; margin: 40px auto 0; padding: 16px; }
.login-card {
  background: var(--bg-card); border-radius: 16px; padding: 28px 20px;
  border: 1px solid var(--border);
}
.login-card h2 { text-align: center; margin-bottom: 24px; font-size: 1.3rem; }
.login-tabs { display: flex; gap: 4px; margin-bottom: 20px; background: var(--bg); border-radius: 10px; padding: 4px; }
.login-tabs .tab {
  flex: 1; padding: 10px; border-radius: 8px; cursor: pointer;
  background: transparent; color: var(--text-muted); border: none;
  font-size: 0.9rem; font-weight: 500; text-align: center; transition: all 0.15s;
}
.login-tabs .tab.active { background: var(--primary); color: white; }

/* ─── Misc ─── */
.empty-state { text-align: center; padding: 40px 20px; color: var(--text-muted); }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-4 { gap: 4px; } .gap-6 { gap: 6px; } .gap-8 { gap: 8px; } .gap-12 { gap: 12px; } .gap-16 { gap: 16px; }
.flex { display: flex; } .flex-col { flex-direction: column; }
.items-center { align-items: center; } .flex-wrap { flex-wrap: wrap; }
.mt-4 { margin-top: 4px; } .mt-8 { margin-top: 8px; } .mt-12 { margin-top: 12px; } .mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; }
.mb-8 { margin-bottom: 8px; } .mb-12 { margin-bottom: 12px; } .mb-16 { margin-bottom: 16px; }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 0.82rem; }
.text-xs { font-size: 0.72rem; }
.w-full { width: 100%; }
.invite-code {
  font-family: monospace; font-size: 1rem; background: var(--bg-input);
  padding: 12px 14px; border-radius: 10px; border: 1px dashed var(--border);
  cursor: pointer; user-select: all; text-align: center; letter-spacing: 1px;
}
.member-row {
  display: flex; align-items: center; gap: 10px; padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.member-row .avatar { width: 32px; height: 32px; font-size: 0.75rem; flex-shrink: 0; }
.color-picker-row { display: flex; gap: 10px; flex-wrap: wrap; }
.color-picker-dot {
  width: 36px; height: 36px; border-radius: 50%; cursor: pointer;
  border: 3px solid transparent; transition: border-color 0.15s;
}
.color-picker-dot.selected { border-color: white; }

/* ─── Section title ─── */
.section-title {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 14px;
}
.section-title h2 { font-size: 1.05rem; }

/* ─── Error toast ─── */
.error-toast {
  background: var(--danger); color: white; padding: 12px 16px;
  border-radius: 10px; margin-bottom: 12px; font-size: 0.88rem;
  cursor: pointer;
}

/* ─── Shopping ─── */
.shopping-item {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px; border-radius: 10px; background: var(--bg-card);
  border: 1px solid var(--border); margin-bottom: 6px;
}
.shopping-check {
  width: 28px; height: 28px; border-radius: 50%; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); flex-shrink: 0; border: 2px solid var(--border);
  background: transparent; transition: all 0.15s;
}
.shopping-check:active { border-color: var(--primary); }
.shopping-check.purchased {
  background: var(--success); border-color: var(--success); color: white;
}
.shopping-name { font-weight: 500; font-size: 0.92rem; word-break: break-word; }
.shopping-name.purchased-text { text-decoration: line-through; opacity: 0.5; }
.shopping-name.archived-text { opacity: 0.4; }
.shopping-item.archived { opacity: 0.6; }
.shopping-section-label {
  font-size: 0.8rem; color: var(--text-muted); font-weight: 600;
  margin: 16px 0 8px; padding-left: 4px;
}