/* ===== CSS VARIABLES ===== */
:root {
  --bg: #0a0a0f;
  --bg2: #0d0d1a;
  --bg3: #12121f;
  --surface: #161625;
  --surface2: #1e1e32;
  --border: #2a2a45;
  --border-bright: #3a3a60;
  --neon: #00f5c4;
  --neon-dim: rgba(0,245,196,0.12);
  --neon-glow: 0 0 12px rgba(0,245,196,0.4);
  --purple: #b537f2;
  --purple-dim: rgba(181,55,242,0.15);
  --amber: #ffb830;
  --danger: #ff3e6c;
  --danger-dim: rgba(255,62,108,0.15);
  --text: #e8e8f0;
  --text2: #a0a0c0;
  --text3: #60607a;
  --sidebar-w: 268px;
  --sidebar-w-collapsed: 56px;
  --tab-bar-h: 46px;
  --mobile-tab-h: 60px;
  --radius: 10px;
  --radius-sm: 6px;
  --font-display: 'Rajdhani', sans-serif;
  --font-mono: 'Space Mono', monospace;
  --font-body: 'DM Sans', sans-serif;
  --transition: 0.15s ease;
  --sb-ease: 0.22s cubic-bezier(0.4,0,0.2,1);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { height: 100%; font-size: 15px; }
body {
  background: var(--bg); color: var(--text); font-family: var(--font-body);
  height: 100%; overflow: hidden; -webkit-font-smoothing: antialiased;
}
/* App is now flex-COLUMN: primary tab bar on top, body (sidebar+main) below */
#app { display: flex; flex-direction: column; height: 100vh; height: 100dvh; overflow: hidden; }

/* ── Primary Tab Bar (topmost, full-width on desktop) ── */
.primary-tab-bar {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  height: 50px;
  padding: 0 16px;
  z-index: 20;
}
.primary-tab-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--neon);
  letter-spacing: 1.5px;
  text-shadow: 0 0 8px rgba(0,245,196,0.3);
  padding-right: 20px;
  border-right: 1px solid var(--border);
  margin-right: 12px;
  white-space: nowrap;
  flex-shrink: 0;
}
.primary-tabs {
  display: flex;
  align-items: stretch;
  gap: 0;
  height: 100%;
}
.primary-tab {
  display: flex;
  align-items: center;
  gap: 7px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text3);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 0 18px;
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
  white-space: nowrap;
  height: 100%;
  position: relative;
  letter-spacing: 0.2px;
}
.primary-tab:hover { color: var(--text2); background: rgba(255,255,255,0.03); }
.primary-tab.active {
  color: var(--neon);
  border-bottom-color: var(--neon);
  font-weight: 600;
}
.primary-tab-badge {
  background: var(--danger);
  color: #fff;
  font-size: 0.6rem;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 10px;
  min-width: 16px;
  text-align: center;
  line-height: 1.6;
}

/* ── App body: sidebar + main side by side ── */
#app-body {
  display: flex;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}
.hidden { display: none !important; }
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-bright); }

/* ===== ONBOARDING ===== */
.overlay {
  position: fixed; inset: 0; background: var(--bg); z-index: 1000;
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.onboard-card {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 16px;
  padding: 40px 32px; max-width: 420px; width: 100%; text-align: center;
  box-shadow: 0 0 60px rgba(0,245,196,0.06); animation: fadeInUp 0.4s ease;
}
@keyframes fadeInUp { from { opacity:0; transform:translateY(20px); } to { opacity:1; transform:none; } }
.logo-mark { margin-bottom: 16px; }
.onboard-title { font-family: var(--font-display); font-size: 2.4rem; font-weight: 700; color: var(--neon); letter-spacing: 2px; text-shadow: var(--neon-glow); margin-bottom: 8px; }
.onboard-sub { color: var(--text2); font-size: 0.9rem; margin-bottom: 28px; }
.onboard-section { display: flex; flex-direction: column; gap: 12px; }
.field-label { font-size: 0.72rem; font-weight: 600; color: var(--text3); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; display: block; }
.divider { display: flex; align-items: center; gap: 12px; color: var(--text3); font-size: 0.8rem; }
.divider::before, .divider::after { content:''; flex:1; height:1px; background: var(--border); }

/* ===== INPUTS ===== */
.neon-input {
  background: var(--bg3); border: 1px solid var(--border); color: var(--text);
  border-radius: var(--radius-sm); padding: 10px 14px; font-family: var(--font-body);
  font-size: 0.9rem; width: 100%; transition: border-color var(--transition), box-shadow var(--transition);
  outline: none; -webkit-appearance: none;
}
.neon-input:focus { border-color: var(--neon); box-shadow: 0 0 0 2px var(--neon-dim); }
.neon-input::placeholder { color: var(--text3); }
input[type="date"].neon-input { color-scheme: dark; }
select.neon-input { cursor: pointer; }

/* ===== BUTTONS ===== */
.btn-primary {
  background: var(--neon); color: #000; border: none; border-radius: var(--radius-sm);
  padding: 11px 20px; font-family: var(--font-display); font-size: 0.95rem; font-weight: 700;
  letter-spacing: 0.5px; cursor: pointer;
  transition: opacity var(--transition), box-shadow var(--transition), transform var(--transition);
  white-space: nowrap;
}
.btn-primary:hover { opacity: 0.88; box-shadow: var(--neon-glow); transform: translateY(-1px); }
.btn-primary:active { transform: none; }
.btn-primary.btn-sm { padding: 7px 14px; font-size: 0.82rem; }
.btn-secondary {
  background: var(--surface); color: var(--text); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 10px 18px; font-family: var(--font-body);
  font-size: 0.88rem; cursor: pointer; display: flex; align-items: center;
  justify-content: center; gap: 8px; transition: border-color var(--transition), background var(--transition);
}
.btn-secondary:hover { border-color: var(--border-bright); background: var(--surface2); }
.btn-ghost {
  background: transparent; color: var(--text2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 7px 14px; font-size: 0.82rem; cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.btn-ghost:hover { background: var(--surface2); color: var(--text); border-color: var(--border-bright); }
.btn-ghost.btn-sm { }
.btn-ghost.btn-xs { padding: 4px 10px; font-size: 0.75rem; }
.btn-danger {
  background: var(--danger); color: #fff; border: none; border-radius: var(--radius-sm);
  padding: 9px 18px; font-size: 0.85rem; cursor: pointer; font-weight: 600; transition: opacity var(--transition);
}
.btn-danger:hover { opacity: 0.85; }
.btn-danger:disabled { opacity: 0.4; cursor: default; }
.icon-btn {
  background: transparent; border: none; color: var(--text3); cursor: pointer; padding: 6px;
  border-radius: 6px; display: flex; align-items: center; justify-content: center;
  transition: background var(--transition), color var(--transition); font-size: 1rem; line-height: 1;
}
.icon-btn:hover { background: var(--surface2); color: var(--text); }
.file-label { cursor: pointer; user-select: none; }

/* =====================================================
   SIDEBAR
   ===================================================== */
.sidebar {
  width: var(--sidebar-w); background: var(--bg2); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; flex-shrink: 0; height: 100%; overflow: hidden;
  transition: width var(--sb-ease); z-index: 10; position: relative;
}
.sidebar.collapsed { width: var(--sidebar-w-collapsed); }

/* ── Hidden in collapsed ── */
.sidebar.collapsed .sidebar-title,
.sidebar.collapsed .nav-text,
.sidebar.collapsed .nav-label-text,
.sidebar.collapsed .user-name,
.sidebar.collapsed .user-edit-btn,
.sidebar.collapsed .add-section-btn,
.sidebar.collapsed .nav-collection-actions,
.sidebar.collapsed .badge,
.sidebar.collapsed .install-banner { display: none; }

/* ── Collections section completely hidden when collapsed ── */
.sidebar.collapsed .nav-collections-section { display: none; }

/* Section labels become hairline spacers */
.sidebar.collapsed .nav-section-label { height: 4px; padding: 0; margin: 2px 0 !important; overflow: hidden; }
.sidebar.collapsed .nav-divider { margin: 4px 2px; }
.sidebar.collapsed .nav-item { justify-content: center; padding: 10px 0; width: var(--sidebar-w-collapsed); }
.sidebar.collapsed .footer-btn { justify-content: center; padding: 8px 0; width: var(--sidebar-w-collapsed); }
.sidebar.collapsed .user-pill { justify-content: center; padding: 10px 0; }
.sidebar.collapsed .sidebar-header { padding: 14px 0; justify-content: center; }
.sidebar.collapsed .sidebar-collapse-btn { display: none; }

/* Tooltip when collapsed */
.sidebar.collapsed .nav-item[data-tip],
.sidebar.collapsed .footer-btn[data-tip] { position: relative; }
.sidebar.collapsed .nav-item[data-tip]:hover::after,
.sidebar.collapsed .footer-btn[data-tip]:hover::after {
  content: attr(data-tip);
  position: absolute; left: calc(var(--sidebar-w-collapsed) + 6px); top: 50%; transform: translateY(-50%);
  background: var(--surface2); border: 1px solid var(--border-bright); color: var(--text);
  font-size: 0.78rem; padding: 5px 12px; border-radius: 6px; white-space: nowrap;
  z-index: 300; pointer-events: none; box-shadow: 0 4px 16px rgba(0,0,0,0.5);
}

/* Visibility of controls */
.sidebar-collapse-btn { display: flex; }
.sidebar-close-btn    { display: none; }
.expand-sidebar-btn   { display: none; }

/* Header */
.sidebar-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 12px 12px; border-bottom: 1px solid var(--border);
  flex-shrink: 0; min-height: 57px; transition: padding var(--sb-ease);
}
.sidebar-logo { display: flex; align-items: center; gap: 10px; min-width: 0; overflow: hidden; }
.sidebar-title {
  font-family: var(--font-display); font-size: 1.25rem; font-weight: 700;
  color: var(--neon); letter-spacing: 1.5px; text-shadow: 0 0 8px rgba(0,245,196,0.3); white-space: nowrap;
}

/* User pill */
.user-pill {
  display: flex; align-items: center; gap: 8px; padding: 10px 14px;
  border-bottom: 1px solid var(--border); flex-shrink: 0;
  transition: padding var(--sb-ease), justify-content var(--sb-ease);
}
.user-avatar {
  width: 28px; height: 28px; border-radius: 50%; background: var(--purple);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: 0.9rem; color: #fff; flex-shrink: 0;
}
.user-name { flex: 1; font-size: 0.88rem; font-weight: 500; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Nav */
.sidebar-nav { flex: 1; padding: 10px 8px; overflow-y: auto; overflow-x: hidden; }
.nav-section-label {
  font-size: 0.68rem; font-weight: 600; color: var(--text3); text-transform: uppercase;
  letter-spacing: 1.2px; padding: 4px 6px 6px; display: flex; align-items: center;
  justify-content: space-between; white-space: nowrap; overflow: hidden;
  transition: all var(--sb-ease);
}
.nav-divider { height: 1px; background: var(--border); margin: 6px 6px; opacity: 0.8; }
.add-section-btn { width: 20px; height: 20px; font-size: 1.1rem; color: var(--text3); padding: 0; border-radius: 4px; }
.nav-item {
  display: flex; align-items: center; gap: 10px; width: 100%; text-align: left;
  background: transparent; border: none; color: var(--text2); font-family: var(--font-body);
  font-size: 0.88rem; padding: 8px 10px; border-radius: 8px; cursor: pointer;
  transition: background var(--transition), color var(--transition);
  white-space: nowrap; overflow: hidden;
}
.nav-item svg { flex-shrink: 0; }
.nav-item:hover { background: var(--surface2); color: var(--text); }
.nav-item.active { background: var(--neon-dim); color: var(--neon); }
.nav-item .badge { margin-left: auto; background: var(--surface2); color: var(--text3); font-size: 0.68rem; padding: 1px 6px; border-radius: 10px; flex-shrink: 0; }
.nav-item.active .badge { background: var(--neon-dim); color: var(--neon); }
.nav-collections-section { /* shown/hidden by collapsed class */ }
.nav-collection-item { display: flex; align-items: center; position: relative; overflow: hidden; }
.nav-collection-item .nav-item { flex: 1; min-width: 0; }
.nav-collection-actions { display: none; gap: 2px; padding-right: 4px; flex-shrink: 0; }
.nav-collection-item:hover .nav-collection-actions { display: flex; }

/* Footer */
.sidebar-footer { padding: 10px 8px; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 2px; flex-shrink: 0; }
.footer-btn {
  display: flex; align-items: center; gap: 8px; background: transparent; border: none;
  color: var(--text3); font-family: var(--font-body); font-size: 0.8rem;
  padding: 7px 10px; border-radius: 6px; cursor: pointer;
  transition: background var(--transition), color var(--transition);
  text-align: left; width: 100%; white-space: nowrap; overflow: hidden;
}
.footer-btn:hover { background: var(--surface2); color: var(--text); }
.footer-btn.danger:hover { background: var(--danger-dim); color: var(--danger); }
.footer-btn svg { flex-shrink: 0; }
.install-banner { background: var(--purple-dim); border: 1px solid rgba(181,55,242,0.3); border-radius: 8px; padding: 8px 10px; display: flex; align-items: center; gap: 8px; font-size: 0.8rem; color: var(--purple); margin-top: 4px; overflow: hidden; }
.install-banner span { flex: 1; white-space: nowrap; }
.install-btn { background: var(--purple); color: #fff; border: none; border-radius: 4px; padding: 4px 10px; font-size: 0.75rem; cursor: pointer; font-weight: 600; }
.install-btn:hover { opacity: 0.85; }
.sidebar-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.6); backdrop-filter: blur(2px); z-index: 99; }

/* =====================================================
   MAIN WRAP + TAB BARS
   ===================================================== */
#main-wrap { flex: 1; display: flex; flex-direction: column; min-width: 0; height: 100%; overflow: hidden; }

/* Top bar */
.top-bar {
  display: flex; align-items: center; gap: 12px; padding: 14px 20px;
  border-bottom: 1px solid var(--border); background: var(--bg); flex-shrink: 0;
}
.hamburger { display: none; }
.expand-sidebar-btn { color: var(--text3); }
.page-title { flex: 1; font-family: var(--font-display); font-size: 1.25rem; font-weight: 700; letter-spacing: 0.5px; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Desktop install button — right side of primary tab bar */
.desktop-install-btn {
  display: flex; align-items: center; gap: 6px;
  margin-left: auto;
  background: var(--neon-dim);
  border: 1px solid rgba(0,245,196,0.4);
  color: var(--neon);
  border-radius: var(--radius-sm);
  padding: 6px 14px;
  font-family: var(--font-body); font-size: 0.82rem; font-weight: 600;
  cursor: pointer; white-space: nowrap;
  transition: background var(--transition), box-shadow var(--transition);
  animation: pulse-install 2.5s ease-in-out infinite;
}
.desktop-install-btn:hover {
  background: rgba(0,245,196,0.2);
  box-shadow: 0 0 12px rgba(0,245,196,0.3);
  animation: none;
}
@keyframes pulse-install {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0,245,196,0.0); }
  50%       { box-shadow: 0 0 0 4px rgba(0,245,196,0.15); }
}

/* (desktop-tab-bar removed — replaced by primary-tab-bar above app-body) */

/* ── Mobile bottom tab bar ── */
.mobile-tab-bar {
  display: none; /* shown only on mobile */
  position: relative; z-index: 50;
  height: var(--mobile-tab-h);
  background: var(--bg2); border-top: 1px solid var(--border);
  flex-shrink: 0;
  /* padding for safe area */
  padding-bottom: env(safe-area-inset-bottom);
}
.mobile-tab {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  flex: 1; gap: 3px; background: transparent; border: none; color: var(--text3);
  font-family: var(--font-body); font-size: 0.65rem; font-weight: 500; cursor: pointer;
  transition: color var(--transition); height: 100%;
}
.mobile-tab.active { color: var(--neon); }
.mobile-tab svg { flex-shrink: 0; }
.mobile-badge {
  position: absolute; top: 0; right: 0;
  background: var(--danger); color: #fff; font-size: 0.55rem; font-weight: 700;
  padding: 1px 4px; border-radius: 8px; min-width: 14px; text-align: center; line-height: 1.4;
}

/* FAB wrap — takes up center slot */
.mobile-fab-wrap {
  flex: 1; display: flex; align-items: center; justify-content: center;
  position: relative; height: 100%;
}
.mobile-fab {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--neon); color: #000; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 16px rgba(0,245,196,0.45);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative; bottom: 12px; /* lift above bar */
}
.mobile-fab:hover { transform: scale(1.08); box-shadow: 0 0 24px rgba(0,245,196,0.6); }
.mobile-fab:active { transform: scale(0.95); }

/* When mobile-tab-bar is shown, add padding to content area */
@media (max-width: 768px) {
  .mobile-tab-bar { display: flex; }
  /* On mobile, hide the top primary-tab-bar — navigation moves to bottom */
  .primary-tab-bar { display: none; }
  /* App-body takes full height (no primary-tab-bar above) */
  #app-body { flex: 1; }
  #content-area { padding-bottom: 8px; }
}

/* Content area */
#content-area { flex: 1; overflow-y: auto; padding: 20px; }

/* ===== FILTER BAR ===== */
.filter-bar { display: flex; gap: 6px; margin-bottom: 16px; flex-wrap: wrap; }
.filter-pill {
  background: var(--surface); border: 1px solid var(--border); color: var(--text2);
  border-radius: 20px; padding: 5px 16px; font-size: 0.8rem; font-weight: 500; cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  font-family: var(--font-body);
}
.filter-pill:hover { border-color: var(--border-bright); color: var(--text); }
.filter-pill.active { background: var(--neon-dim); border-color: var(--neon); color: var(--neon); font-weight: 600; }

/* ===== GROUPED TASKS ===== */
.task-group { margin-bottom: 14px; }
.task-group-header { display: flex; align-items: center; gap: 6px; padding: 0 2px 0 0; margin-bottom: 6px; }
.group-toggle-btn {
  flex: 1; display: flex; align-items: center; gap: 8px; background: transparent;
  border: none; cursor: pointer; padding: 7px 10px; border-radius: 8px;
  transition: background var(--transition); min-width: 0;
}
.group-toggle-btn:hover { background: var(--surface2); }
.group-chevron { color: var(--text3); font-size: 1rem; line-height: 1; transition: transform 0.2s ease; flex-shrink: 0; }
.group-chevron.collapsed { transform: rotate(-90deg); }
.group-name { font-family: var(--font-display); font-size: 0.95rem; font-weight: 600; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.group-count { background: var(--surface2); color: var(--text3); font-size: 0.7rem; padding: 2px 8px; border-radius: 10px; flex-shrink: 0; font-family: var(--font-mono); }
.group-pct { color: var(--neon); font-family: var(--font-mono); font-size: 0.75rem; background: var(--neon-dim); padding: 2px 8px; border-radius: 10px; flex-shrink: 0; }
.group-nav-btn { flex-shrink: 0; font-size: 0.85rem; }
.task-group-body { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); }

/* ===== COLLECTION HEADER ===== */
.collection-header { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 20px; margin-bottom: 20px; }
.coll-title-row { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; flex-wrap: wrap; }
.coll-type-badge { font-size: 0.68rem; font-weight: 700; padding: 2px 8px; border-radius: 4px; text-transform: uppercase; letter-spacing: 0.8px; flex-shrink: 0; }
.coll-type-badge.project { background: var(--purple-dim); color: var(--purple); }
.coll-type-badge.list { background: var(--neon-dim); color: var(--neon); }
.coll-meta-row { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; font-size: 0.8rem; color: var(--text2); }
.coll-deadline-info.near { color: var(--amber); }
.coll-deadline-info.overdue { color: var(--danger); }
.progress-bar-wrap { margin-top: 12px; }
.progress-bar-label { display: flex; justify-content: space-between; font-size: 0.75rem; color: var(--text3); margin-bottom: 4px; }
.progress-bar-track { height: 4px; background: var(--surface2); border-radius: 4px; overflow: hidden; }
.progress-bar-fill { height: 100%; background: var(--neon); border-radius: 4px; transition: width 0.4s; box-shadow: 0 0 8px rgba(0,245,196,0.4); }

/* ===== TASK TABLE ===== */
.task-table-wrap { background: var(--surface); border-radius: var(--radius); overflow: hidden; }
.task-table { width: 100%; border-collapse: collapse; }
.task-table th { background: var(--bg3); color: var(--text3); font-size: 0.68rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.8px; padding: 10px 14px; text-align: left; white-space: nowrap; border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 2; }
.task-table td { padding: 0; border-bottom: 1px solid var(--border); vertical-align: middle; }
.task-table tr:last-child td { border-bottom: none; }
.task-table tbody tr { transition: background var(--transition); }
.task-table tbody tr:hover { background: var(--surface2); }
.task-table tbody tr.completed-row { opacity: 0.55; }
.task-table tbody tr.completed-row .task-name { text-decoration: line-through; color: var(--text3); }
.task-row-cell { display: flex; align-items: center; gap: 10px; padding: 11px 14px; cursor: pointer; min-height: 44px; }
.task-check { width: 18px; height: 18px; border: 1.5px solid var(--border-bright); border-radius: 4px; flex-shrink: 0; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background var(--transition), border-color var(--transition); background: transparent; }
.task-check.checked { background: var(--neon); border-color: var(--neon); }
.task-check.checked::after { content:'✓'; font-size: 0.7rem; color: #000; font-weight: 700; }
.task-name { flex: 1; font-size: 0.88rem; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.subtask-count { font-size: 0.72rem; color: var(--text3); font-family: var(--font-mono); background: var(--surface2); padding: 2px 7px; border-radius: 10px; white-space: nowrap; }
.date-cell { padding: 0 14px; font-size: 0.78rem; font-family: var(--font-mono); color: var(--text2); white-space: nowrap; }
.date-cell.overdue { color: var(--danger); }
.date-cell.today   { color: var(--amber); }
.date-cell.upcoming { color: var(--neon); }
.action-cell { padding: 0 8px; white-space: nowrap; display: flex; align-items: center; justify-content: flex-end; gap: 2px; }
.tag-chip { font-size: 0.65rem; padding: 2px 7px; border-radius: 10px; font-weight: 600; white-space: nowrap; }
.state-badge { font-size: 0.68rem; font-weight: 600; padding: 3px 9px; border-radius: 10px; border: 1px solid; white-space: nowrap; letter-spacing: 0.3px; }
.inbox-badge-chip { font-size: 0.62rem; background: var(--purple-dim); color: var(--purple); border: 1px solid rgba(181,55,242,0.3); border-radius: 10px; padding: 1px 7px; white-space: nowrap; }

/* ===== EMPTY STATE ===== */
.empty-state { text-align: center; padding: 60px 20px; color: var(--text3); }
.empty-state .big-icon { font-size: 3rem; margin-bottom: 12px; display: block; opacity: 0.4; }
.empty-state h3 { font-family: var(--font-display); font-size: 1.1rem; margin-bottom: 6px; color: var(--text2); }
.empty-state p { font-size: 0.82rem; }

/* ===== WORKSPACE SWITCHER ===== */
.workspace-switcher {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.ws-current-btn {
  display: flex; align-items: center; gap: 8px;
  width: 100%; background: var(--surface2);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 8px 10px; cursor: pointer; text-align: left;
  transition: border-color var(--transition), background var(--transition);
  min-width: 0;
}
.ws-current-btn:hover { border-color: var(--border-bright); background: var(--surface); }
.ws-icon {
  width: 24px; height: 24px; border-radius: 6px;
  background: linear-gradient(135deg, var(--purple), #6366f1);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: 0.85rem;
  color: #fff; flex-shrink: 0;
}
.ws-icon.sm { width: 20px; height: 20px; font-size: 0.75rem; border-radius: 4px; }
.ws-name { flex: 1; font-size: 0.85rem; font-weight: 600; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ws-chevron { color: var(--text3); flex-shrink: 0; transition: transform 0.2s; }

/* Collapsed sidebar: hide workspace name/chevron, show just icon */
.sidebar.collapsed .workspace-switcher { padding: 6px 4px; }
.sidebar.collapsed .ws-current-btn { justify-content: center; padding: 6px; }
.sidebar.collapsed .ws-name,
.sidebar.collapsed .ws-chevron { display: none; }

/* Workspace panel (inside generic modal) */
.ws-panel { display: flex; flex-direction: column; gap: 0; }
.ws-list { display: flex; flex-direction: column; gap: 4px; }
.ws-list-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 8px; cursor: pointer;
  transition: background var(--transition);
  border: 1px solid transparent;
}
.ws-list-item:hover { background: var(--surface2); border-color: var(--border); }
.ws-list-item.active { background: var(--neon-dim); border-color: rgba(0,245,196,0.25); }
.ws-list-name { flex: 1; font-size: 0.9rem; font-weight: 500; color: var(--text); }
.ws-active-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--neon); flex-shrink: 0; }
.ws-item-actions { display: flex; gap: 2px; margin-left: auto; opacity: 0; transition: opacity var(--transition); }
.ws-list-item:hover .ws-item-actions { opacity: 1; }
.ws-list-item.active .ws-item-actions { opacity: 1; }
.inbox-capture-bar { display: flex; gap: 10px; margin-bottom: 20px; }
.inbox-capture-bar .neon-input { flex: 1; }

/* ===== SUMMARY ===== */
.summary-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; margin-bottom: 24px; }
.summary-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 16px; text-align: center; cursor: pointer; transition: border-color var(--transition), background var(--transition), transform var(--transition); position: relative; overflow: hidden; }
.summary-card::before { content:''; position: absolute; bottom:0; left:0; right:0; height: 2px; background: var(--card-accent, var(--neon)); opacity: 0.7; }
.summary-card:hover { border-color: var(--border-bright); background: var(--surface2); transform: translateY(-2px); }
.summary-card-icon { font-size: 1.6rem; margin-bottom: 8px; }
.summary-card-count { font-family: var(--font-display); font-size: 2rem; font-weight: 700; line-height: 1; margin-bottom: 4px; }
.summary-card-label { font-size: 0.75rem; color: var(--text3); }
.dash-section { margin-bottom: 20px; }
.dash-section-title { font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1.2px; color: var(--text3); padding: 0 4px 10px; display: flex; align-items: center; gap: 10px; }
.dash-section-title .ds-line { flex:1; height:1px; background: var(--border); }
.summary-breakdown { display: flex; flex-direction: column; gap: 8px; }
.summary-coll-row { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 16px; cursor: pointer; transition: border-color var(--transition), background var(--transition); display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.summary-coll-row:hover { border-color: var(--border-bright); background: var(--surface2); }
.summary-coll-left { display: flex; align-items: center; gap: 8px; min-width: 0; }
.summary-coll-name { font-size: 0.88rem; font-weight: 500; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.summary-coll-stats { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; flex-shrink: 0; }
.scstat { font-size: 0.75rem; white-space: nowrap; }
.scprogress { width: 60px; height: 4px; background: var(--surface2); border-radius: 4px; overflow: hidden; }
.scprogress-bar { height: 100%; background: var(--neon); border-radius: 4px; }
.scpct { font-family: var(--font-mono); font-size: 0.75rem; color: var(--neon); }

/* ===== FILTER PAGE ===== */
.filter-page { display: flex; flex-direction: column; gap: 20px; }
.filter-panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; display: flex; flex-direction: column; gap: 18px; }
.fp-section { display: flex; flex-direction: column; gap: 8px; }
.fp-bucket-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.fp-bucket-btn { background: var(--surface2); border: 1px solid var(--border); color: var(--text2); border-radius: 8px; padding: 9px 6px; font-size: 0.78rem; cursor: pointer; text-align: center; transition: border-color var(--transition), background var(--transition), color var(--transition); font-family: var(--font-body); }
.fp-bucket-btn:hover { border-color: var(--border-bright); color: var(--text); }
.fp-bucket-btn.active { background: var(--neon-dim); border-color: var(--neon); color: var(--neon); font-weight: 600; }
.fp-date-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.fp-date-row > div { display: flex; flex-direction: column; gap: 6px; }
.fp-tag-row { display: flex; flex-wrap: wrap; gap: 6px; }
.filter-tag-opt { cursor: pointer; user-select: none; }
.filter-tag-opt.selected .tag-chip { outline: 2px solid rgba(255,255,255,0.5); }
.fp-result-count { font-family: var(--font-mono); font-size: 0.78rem; color: var(--text3); margin-bottom: 12px; }

/* ===== KANBAN ===== */
.kanban-bar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.kanban-state-filters { display: flex; gap: 6px; flex-wrap: wrap; flex: 1; }
.kanban-board { display: flex; gap: 14px; overflow-x: auto; padding-bottom: 16px; align-items: flex-start; }
.kanban-board::-webkit-scrollbar { height: 5px; }
.kanban-col { min-width: 242px; max-width: 260px; flex-shrink: 0; background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); display: flex; flex-direction: column; overflow: hidden; transition: border-color var(--transition), box-shadow var(--transition); }
.kanban-col.drag-over { border-color: var(--neon); box-shadow: 0 0 0 1px var(--neon-dim); }
.kanban-col-header { display: flex; align-items: center; gap: 8px; padding: 11px 14px; border-bottom: 1px solid var(--border); background: var(--bg3); }
.kanban-state-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.kanban-col-title { flex: 1; font-family: var(--font-display); font-size: 0.9rem; font-weight: 700; letter-spacing: 0.5px; }
.kanban-col-count { background: var(--surface2); color: var(--text3); font-size: 0.68rem; padding: 1px 7px; border-radius: 10px; font-family: var(--font-mono); }
.kanban-cards { padding: 10px; display: flex; flex-direction: column; gap: 8px; min-height: 60px; }
.kanban-card { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 12px; cursor: pointer; transition: border-color var(--transition), background var(--transition), box-shadow var(--transition); user-select: none; }
.kanban-card:hover { border-color: var(--border-bright); background: var(--surface2); box-shadow: 0 2px 10px rgba(0,0,0,0.3); }
.kanban-card.dragging { opacity: 0.35; border-style: dashed; border-color: var(--neon); }
.kanban-card.completed-card { opacity: 0.5; }
.kcard-title { font-size: 0.85rem; font-weight: 500; color: var(--text); margin-bottom: 6px; line-height: 1.4; }
.kcard-due { font-size: 0.72rem; font-family: var(--font-mono); margin-bottom: 6px; }
.kcard-due.overdue { color: var(--danger); } .kcard-due.today { color: var(--amber); } .kcard-due.upcoming { color: var(--neon); }
.kcard-footer { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.kcard-tags { display: flex; gap: 3px; flex-wrap: wrap; flex: 1; }
.kcard-check { width: 16px; height: 16px; border: 1.5px solid var(--border-bright); border-radius: 3px; flex-shrink: 0; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background var(--transition), border-color var(--transition); background: transparent; }
.kcard-check.checked { background: var(--neon); border-color: var(--neon); }
.kcard-check.checked::after { content:'✓'; font-size: 0.6rem; color: #000; font-weight: 700; }

/* ===== STATES MANAGER (with drag handle) ===== */
.state-manage-row {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; background: var(--surface2); border: 1px solid var(--border);
  border-radius: 8px; margin-bottom: 6px; cursor: default; user-select: none;
  transition: border-color var(--transition), background var(--transition);
}
.state-manage-row.drag-over-state { border-color: var(--neon); background: var(--neon-dim); }
.state-manage-row.dragging-state { opacity: 0.4; border-style: dashed; }
.state-drag-handle { color: var(--text3); cursor: grab; font-size: 1rem; line-height: 1; padding: 0 2px; flex-shrink: 0; }
.state-drag-handle:active { cursor: grabbing; }
.state-color-dot { width: 20px; height: 20px; border-radius: 50%; flex-shrink: 0; cursor: pointer; border: 2px solid rgba(255,255,255,0.15); transition: transform 0.15s; }
.state-color-dot:hover { transform: scale(1.25); }
.state-manage-label { flex: 1; font-size: 0.88rem; color: var(--text); }
.state-del-btn { color: var(--text3); cursor: pointer; font-size: 0.82rem; padding: 2px 4px; border-radius: 4px; }
.state-del-btn:hover { color: var(--danger); background: var(--danger-dim); }

/* ===== EVENTS PLACEHOLDER ===== */
.events-placeholder { display: flex; align-items: center; justify-content: center; min-height: 60vh; }
.events-coming-soon { text-align: center; max-width: 420px; padding: 40px 24px; }
.events-coming-soon .events-icon { margin-bottom: 24px; }
.events-coming-soon h2 { font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; color: var(--purple); margin-bottom: 12px; text-shadow: 0 0 20px rgba(181,55,242,0.35); }
.events-coming-soon p { color: var(--text2); font-size: 0.9rem; line-height: 1.6; margin-bottom: 24px; }
.events-teaser-chips { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.teaser-chip { background: var(--purple-dim); border: 1px solid rgba(181,55,242,0.3); color: var(--purple); border-radius: 20px; padding: 6px 14px; font-size: 0.8rem; font-weight: 500; }

/* ===== MODAL ===== */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.72); backdrop-filter: blur(4px); z-index: 200; display: flex; align-items: center; justify-content: center; padding: 16px; }
.modal-card { background: var(--bg2); border: 1px solid var(--border); border-radius: 14px; width: 100%; max-width: 620px; max-height: 90vh; display: flex; flex-direction: column; animation: modalIn 0.2s ease; overflow: hidden; }
.sm-card { max-width: 420px; }
@keyframes modalIn { from { opacity:0; transform:scale(0.95) translateY(10px); } to { opacity:1; transform:none; } }
.modal-header { display: flex; align-items: center; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.modal-heading { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; color: var(--text); flex: 1; }
.modal-title-input { flex: 1; background: transparent; border: none; outline: none; color: var(--text); font-family: var(--font-display); font-size: 1.15rem; font-weight: 700; letter-spacing: 0.3px; }
.modal-title-input::placeholder { color: var(--text3); }
.modal-close { color: var(--text3); font-size: 1.1rem; }
.modal-body { flex: 1; overflow-y: auto; padding: 16px 20px; display: flex; flex-direction: column; gap: 16px; }
.modal-row { display: flex; flex-direction: column; gap: 6px; }
.modal-section-header { display: flex; align-items: center; justify-content: space-between; }
.modal-footer { display: flex; align-items: center; justify-content: space-between; padding: 12px 20px; border-top: 1px solid var(--border); gap: 8px; flex-shrink: 0; }
.modal-actions-left, .modal-actions-right { display: flex; gap: 8px; }

/* ===== STATE PILLS ===== */
.state-pill-row { display: flex; flex-wrap: wrap; gap: 6px; }
.state-pill { background: var(--surface); border: 1px solid var(--border); color: var(--text2); border-radius: 20px; padding: 5px 14px; font-size: 0.8rem; cursor: pointer; transition: border-color var(--transition), color var(--transition), background var(--transition); font-family: var(--font-body); font-weight: 500; }
.state-pill:hover { border-color: var(--sc, var(--border-bright)); color: var(--sc, var(--text)); }
.state-pill.selected { background: color-mix(in srgb, var(--sc, var(--neon)) 14%, transparent); border-color: var(--sc, var(--neon)); color: var(--sc, var(--neon)); font-weight: 700; }

/* ===== RICH EDITOR ===== */
.rich-editor { background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 10px 14px; min-height: 80px; max-height: 160px; overflow-y: auto; font-size: 0.88rem; line-height: 1.6; color: var(--text); outline: none; transition: border-color var(--transition); }
.rich-editor:focus { border-color: var(--neon); }
.rich-editor:empty::before { content: attr(data-placeholder); color: var(--text3); pointer-events: none; }
.rich-editor ul, .rich-editor ol { padding-left: 20px; }
/* Links in editor */
.rich-editor a { color: var(--neon); text-decoration: underline; text-underline-offset: 2px; cursor: pointer; }
.rich-editor a:hover { opacity: 0.8; }
.rich-toolbar { display: flex; gap: 4px; flex-wrap: wrap; }
.rtb-btn { background: var(--surface); border: 1px solid var(--border); color: var(--text2); border-radius: 4px; padding: 4px 8px; font-size: 0.78rem; cursor: pointer; transition: background var(--transition), color var(--transition); font-family: var(--font-body); }
.rtb-btn:hover { background: var(--surface2); color: var(--text); }
#rtb-link { color: var(--neon); border-color: rgba(0,245,196,0.3); }

/* ===== TAGS ===== */
.tags-area { display: flex; flex-wrap: wrap; gap: 6px; padding: 8px; background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius-sm); min-height: 44px; cursor: text; align-items: center; }
.tags-area:focus-within { border-color: var(--neon); }
.tag-option { font-size: 0.75rem; padding: 3px 10px; border-radius: 10px; cursor: pointer; font-weight: 600; transition: outline var(--transition), transform var(--transition); user-select: none; }
.tag-option:hover { transform: scale(1.05); }
.tag-option.selected { outline: 2px solid rgba(255,255,255,0.4); }
.tag-option.add-tag-btn { background: var(--surface2); color: var(--text3); border: 1px dashed var(--border-bright); font-weight: 400; }
.tag-option.add-tag-btn:hover { color: var(--text); }

/* ===== SUBTASKS ===== */
.subtask-item { display: flex; align-items: center; gap: 8px; padding: 7px 10px; background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius-sm); margin-bottom: 6px; transition: border-color var(--transition); }
.subtask-item.drag-over-subtask { border-color: var(--neon); background: var(--neon-dim); }
.subtask-item.dragging-subtask { opacity: 0.35; border-style: dashed; }
.subtask-drag { color: var(--text3); cursor: grab; font-size: 1rem; line-height: 1; padding: 0 2px; user-select: none; flex-shrink: 0; }
.subtask-drag:active { cursor: grabbing; }
.subtask-check { width: 16px; height: 16px; border: 1.5px solid var(--border-bright); border-radius: 3px; flex-shrink: 0; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background var(--transition), border-color var(--transition); background: transparent; }
.subtask-check.checked { background: var(--neon); border-color: var(--neon); }
.subtask-check.checked::after { content:'✓'; font-size: 0.6rem; color: #000; font-weight: 700; }
.subtask-input { flex: 1; background: transparent; border: none; outline: none; color: var(--text); font-size: 0.85rem; font-family: var(--font-body); }
.subtask-input::placeholder { color: var(--text3); }
.subtask-del { color: var(--text3); font-size: 0.9rem; padding: 3px; border-radius: 4px; cursor: pointer; flex-shrink: 0; }
.subtask-del:hover { color: var(--danger); background: var(--danger-dim); }

/* ===== TAGS MANAGER ===== */
.tags-manager-grid { display: flex; flex-wrap: wrap; gap: 8px; padding-bottom: 12px; }
.tag-manage-item { display: flex; align-items: center; gap: 6px; background: var(--surface2); border: 1px solid var(--border); border-radius: 20px; padding: 5px 12px 5px 8px; }
.tag-color-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.tag-manage-name { font-size: 0.82rem; color: var(--text); }
.tag-del-btn { color: var(--text3); cursor: pointer; font-size: 0.8rem; }
.tag-del-btn:hover { color: var(--danger); }
.color-picker-row { display: flex; gap: 8px; flex-wrap: wrap; }
.color-swatch { width: 22px; height: 22px; border-radius: 50%; cursor: pointer; transition: transform var(--transition); border: 2px solid transparent; }
.color-swatch:hover { transform: scale(1.2); }
.color-swatch.selected { border-color: #fff; box-shadow: 0 0 0 1px rgba(255,255,255,0.3); }

/* ===== CONFIRM / EDIT FORMS ===== */
.confirm-box { padding: 10px 0; }
.confirm-box p { font-size: 0.88rem; color: var(--text2); margin-bottom: 16px; line-height: 1.5; }
.confirm-box .confirm-input-wrap { margin-bottom: 12px; }
.confirm-box .danger-text { color: var(--danger); font-family: var(--font-mono); font-size: 0.78rem; background: var(--danger-dim); padding: 6px 10px; border-radius: 6px; margin-bottom: 8px; user-select: all; }
.confirm-actions { display: flex; gap: 10px; justify-content: flex-end; }
.edit-collection-form { display: flex; flex-direction: column; gap: 12px; }
.edit-collection-form .form-group { display: flex; flex-direction: column; gap: 6px; }

/* =====================================================
   RESPONSIVE — mobile
   ===================================================== */
@media (max-width: 768px) {
  /* Sidebar slides in from left as overlay */
  .sidebar {
    position: fixed; left: 0; top: 0; bottom: 0;
    transform: translateX(-100%); z-index: 100;
    width: var(--sidebar-w) !important;
    transition: transform 0.25s ease;
  }
  .sidebar.open { transform: translateX(0); box-shadow: 4px 0 30px rgba(0,0,0,0.6); }

  /* Override collapsed hiding on mobile — always show text */
  .sidebar .sidebar-title,
  .sidebar .nav-text,
  .sidebar .nav-label-text,
  .sidebar .user-name,
  .sidebar .user-edit-btn,
  .sidebar .add-section-btn,
  .sidebar .nav-collection-actions,
  .sidebar .badge,
  .sidebar .install-banner,
  .sidebar .nav-collections-section { display: revert !important; }
  .sidebar .nav-section-label { height: auto !important; padding: 4px 6px 6px !important; }
  .sidebar.collapsed .nav-item { justify-content: flex-start !important; padding: 8px 10px !important; width: 100% !important; }
  .sidebar.collapsed .footer-btn { justify-content: flex-start !important; padding: 7px 10px !important; }
  .sidebar.collapsed .user-pill { justify-content: flex-start !important; padding: 10px 14px !important; }
  .sidebar.collapsed .sidebar-header { padding: 16px 12px 12px !important; justify-content: space-between !important; }

  .hamburger { display: flex !important; }
  .sidebar-close-btn { display: flex !important; }
  .sidebar-collapse-btn { display: none !important; }
  .expand-sidebar-btn { display: none !important; }

  #content-area { padding: 14px; }
  .top-bar { padding: 12px 16px; }
  .task-table th.hide-mobile, .task-table td.hide-mobile { display: none; }
  .modal-card { max-height: 95vh; border-radius: 14px 14px 0 0; align-self: flex-end; margin: 0; }
  .modal-overlay { align-items: flex-end; padding: 0; }
  .sm-card { max-width: 100%; border-radius: 14px 14px 0 0; align-self: flex-end; }
  .summary-grid { grid-template-columns: repeat(2, 1fr); }
  .summary-coll-row { flex-direction: column; align-items: flex-start; }
  .fp-bucket-grid { grid-template-columns: repeat(2, 1fr); }
  .fp-date-row { grid-template-columns: 1fr; }
  .kanban-board { flex-direction: column; overflow-x: visible; }
  .kanban-col { min-width: unset; max-width: unset; width: 100%; }

  /* Desktop tab bar hidden on mobile */
  .desktop-tab-bar { display: none; }
  /* Mobile tab bar shown (already set above via display:flex) */
}
