/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #1E2875;
  --primary-light: #2d3b9e;
  --accent: #4F6EF7;
  --accent-hover: #3a58e0;
  --bg: #F0F2FF;
  --bg-white: #ffffff;
  --sidebar-w: 220px;
  --text: #1e293b;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,.08), 0 2px 4px -2px rgba(0,0,0,.05);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -4px rgba(0,0,0,.05);
  --radius: 8px;
  --radius-lg: 12px;
  --running-color: #10B981;
  --danger: #EF4444;
}

html { font-size: 15px; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; background: var(--bg); color: var(--text); line-height: 1.5; }

/* ── Login ── */
.login-body { background: linear-gradient(135deg, var(--primary) 0%, #2d3b9e 50%, #4F6EF7 100%); min-height: 100vh; display: flex; align-items: center; justify-content: center; }

.login-container { width: 100%; max-width: 400px; padding: 1rem; }

.login-card { background: var(--bg-white); border-radius: var(--radius-lg); padding: 2.5rem; box-shadow: var(--shadow-lg); }

.login-logo { text-align: center; margin-bottom: 2rem; }
.login-logo-icon { font-size: 2.5rem; display: block; margin-bottom: 0.5rem; }
.login-logo h1 { font-size: 1.8rem; font-weight: 700; color: var(--primary); letter-spacing: -0.5px; }
.login-logo .logo-dot { color: var(--accent); }
.login-subtitle { color: var(--text-muted); font-size: 0.9rem; margin-top: 0.25rem; }

.login-form { display: flex; flex-direction: column; gap: 1rem; }

.login-divider { display: flex; align-items: center; gap: 0.75rem; margin: 1rem 0 0.5rem; color: var(--text-light); font-size: 0.82rem; }
.login-divider::before, .login-divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }

.btn-google { background: #fff; color: #3c4043; border: 1px solid #dadce0; font-size: 0.9rem; font-weight: 500; justify-content: center; gap: 0.6rem; padding: 0.6rem 1rem; text-decoration: none; }
.btn-google:hover { background: #f8f9fa; border-color: #c5c6c7; }

/* ── App Layout ── */
.app-layout { display: flex; min-height: 100vh; }

/* ── Sidebar ── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--primary);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  overflow: hidden;
}

.sidebar-logo {
  padding: 1.5rem 1.25rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.logo-icon { font-size: 1.4rem; }
.logo-text { font-size: 1.15rem; font-weight: 700; color: #fff; letter-spacing: -0.3px; }
.logo-dot { color: #7dd3fc; }

.sidebar-nav { flex: 1; padding: 1rem 0.75rem; display: flex; flex-direction: column; gap: 2px; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.9rem;
  border-radius: 8px;
  color: rgba(255,255,255,.7);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: background 0.15s, color 0.15s;
}
.nav-item:hover { background: rgba(255,255,255,.1); color: #fff; }
.nav-item.active { background: rgba(255,255,255,.18); color: #fff; }
.nav-icon { width: 18px; height: 18px; flex-shrink: 0; }

.sidebar-bottom {
  padding: 1rem 0.75rem;
  border-top: 1px solid rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.user-info { display: flex; align-items: center; gap: 0.6rem; flex: 1; min-width: 0; }
.user-avatar {
  width: 32px; height: 32px;
  background: var(--accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; font-weight: 700; color: #fff;
  flex-shrink: 0;
}
.user-details { min-width: 0; }
.user-name { color: #fff; font-size: 0.85rem; font-weight: 600; truncate; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-role { color: rgba(255,255,255,.5); font-size: 0.75rem; text-transform: capitalize; }

.logout-btn { color: rgba(255,255,255,.5); transition: color 0.15s; flex-shrink: 0; }
.logout-btn:hover { color: #fff; }

/* ── Main Content ── */
.main-content { margin-left: var(--sidebar-w); flex: 1; padding: 2rem; max-width: 1200px; }

/* ── Page Header ── */
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.5rem; flex-wrap: wrap; gap: 0.75rem; }
.page-header h2 { font-size: 1.4rem; font-weight: 700; color: var(--text); }

/* ── Timer Bar ── */
.timer-bar {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow-md);
  margin-bottom: 1.5rem;
  border: 2px solid var(--border-light);
}
.timer-bar.running { border-color: var(--running-color); }

.timer-input-wrap { flex: 1; display: flex; align-items: center; gap: 0.75rem; min-width: 0; }

.timer-desc-input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 1rem;
  color: var(--text);
  background: transparent;
  min-width: 0;
}
.timer-desc-input::placeholder { color: var(--text-light); }

.timer-project-wrap { flex-shrink: 0; }
.timer-project-select {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.4rem 0.75rem;
  font-size: 0.85rem;
  color: var(--text);
  background: var(--bg-white);
  cursor: pointer;
  outline: none;
}
.timer-project-select:focus { border-color: var(--accent); }

.timer-controls { display: flex; align-items: center; gap: 1rem; flex-shrink: 0; }

.timer-display {
  font-size: 1.4rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--text);
  min-width: 90px;
  text-align: right;
}
.timer-display.running { color: var(--running-color); }

.btn-timer {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: none;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.15s, transform 0.1s;
  flex-shrink: 0;
}
.btn-timer:hover { background: var(--accent-hover); }
.btn-timer:active { transform: scale(0.95); }
.btn-timer.btn-timer-stop { background: var(--running-color); }
.btn-timer.btn-timer-stop:hover { background: #059669; }

.btn-add-manual {
  display: flex; align-items: center; gap: 6px;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius);
  border: 2px dashed var(--border);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  flex-shrink: 0;
}
.btn-add-manual:hover { border-color: var(--accent); color: var(--accent); background: rgba(79,110,247,.05); }
.btn-add-manual svg { flex-shrink: 0; }

/* ── Section Header ── */
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.75rem; }
.section-header h3 { font-size: 1rem; font-weight: 600; color: var(--text-muted); }

/* ── Manual Form ── */
.manual-form-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}
.manual-form-title { font-size: 0.85rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 0.9rem; }
.manual-form-grid { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 1rem; margin-bottom: 0.75rem; }
.manual-form-actions { display: flex; gap: 0.5rem; margin-top: 0.5rem; }
.manual-duration-preview {
  min-height: 1.2em;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.3rem 0;
  letter-spacing: .01em;
}
@media (max-width: 900px) { .manual-form-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .manual-form-grid { grid-template-columns: 1fr; } }

/* ── Entries List ── */
.entries-list { display: flex; flex-direction: column; gap: 1.25rem; }

.day-group {}
.day-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.day-total { color: var(--text-light); font-weight: 500; }

.entry-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 0.875rem 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--border-light);
  transition: box-shadow 0.15s;
  margin-bottom: 4px;
}
.entry-card:hover { box-shadow: var(--shadow-md); }
.entry-card.running { border-left: 3px solid var(--running-color); }

.entry-color-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; background: #888; }
.entry-desc { flex: 1; font-size: 0.9rem; color: var(--text); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.entry-desc.empty { color: var(--text-light); font-style: italic; }
.entry-project { font-size: 0.78rem; color: var(--text-muted); background: var(--border-light); padding: 2px 8px; border-radius: 10px; flex-shrink: 0; }
.entry-user { font-size: 0.78rem; color: var(--text-muted); flex-shrink: 0; }
.entry-time { font-size: 0.8rem; color: var(--text-muted); flex-shrink: 0; white-space: nowrap; }
.entry-duration { font-size: 0.9rem; font-weight: 600; color: var(--text); min-width: 72px; text-align: right; flex-shrink: 0; font-variant-numeric: tabular-nums; }
.entry-duration.running { color: var(--running-color); }
.entry-actions { display: flex; gap: 0.25rem; opacity: 0; transition: opacity 0.15s; }
.entry-card:hover .entry-actions { opacity: 1; }

.btn-icon-sm {
  width: 28px; height: 28px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-white);
  color: var(--text-muted);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.btn-icon-sm:hover { background: var(--border-light); color: var(--text); }
.btn-icon-sm.danger:hover { background: #fee2e2; color: var(--danger); border-color: #fca5a5; }

.empty-state { text-align: center; padding: 3rem 1rem; color: var(--text-muted); }
.empty-state svg { opacity: 0.3; margin-bottom: 0.75rem; }
.empty-state p { font-size: 0.9rem; }

.loading-state { display: flex; align-items: center; gap: 0.75rem; padding: 2rem; color: var(--text-muted); justify-content: center; }
.loading-spinner { width: 20px; height: 20px; border: 2px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.6s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Reports ── */
/* ── User filter ── */
.user-filter-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding: 0.65rem 1rem;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1rem;
}
.user-filter-label {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
}
.user-filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.user-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px 3px 8px;
  border-radius: 999px;
  border: 1.5px solid var(--border);
  background: var(--bg);
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  user-select: none;
  transition: all 0.13s;
}
.user-pill:hover { border-color: var(--accent); color: var(--accent); background: rgba(79,110,247,.05); }
.user-pill.active { border-color: var(--accent); background: var(--accent); color: #fff; }
.user-pill.active:hover { background: var(--accent-hover); }
.pill-check { flex-shrink: 0; }
.pill-role {
  font-size: 0.68rem;
  padding: 1px 5px;
  border-radius: 999px;
  font-weight: 600;
  opacity: .85;
}
.user-pill.active .pill-role { background: rgba(255,255,255,.25); color: #fff; }
.user-pill:not(.active) .pill-role-admin { background: #e0e7ff; color: var(--primary); }
.user-pill:not(.active) .pill-role-manager { background: #fef3c7; color: #b45309; }
.user-pill:not(.active) .pill-role-user { background: var(--border-light); color: var(--text-muted); }

.report-summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1rem; margin-bottom: 1.25rem; }

.summary-card { background: var(--bg-white); border-radius: var(--radius); padding: 1.1rem 1.25rem; box-shadow: var(--shadow); border: 1px solid var(--border-light); }
.summary-value { font-size: 1.5rem; font-weight: 700; color: var(--primary); font-variant-numeric: tabular-nums; }
.summary-label { font-size: 0.78rem; color: var(--text-muted); margin-top: 2px; text-transform: uppercase; letter-spacing: 0.04em; }

.month-nav { display: flex; align-items: center; gap: 0.5rem; }
.current-month { font-size: 1rem; font-weight: 600; color: var(--text); min-width: 140px; text-align: center; }

.report-actions { display: flex; gap: 0.75rem; margin-bottom: 1.25rem; flex-wrap: wrap; }

.btn-export {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-white);
  color: var(--text);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  transition: background 0.15s, border-color 0.15s;
}
.btn-export:hover { background: var(--border-light); border-color: var(--text-light); }
.btn-export-xlsx:hover { background: #f0fdf4; border-color: #86efac; color: #166534; }
.btn-export-csv:hover { background: #eff6ff; border-color: #93c5fd; color: #1d4ed8; }
.btn-export-pdf:hover { background: #fef2f2; border-color: #fca5a5; color: #991b1b; }

.report-table-wrap { background: var(--bg-white); border-radius: var(--radius-lg); box-shadow: var(--shadow); overflow: hidden; overflow-x: auto; }

.report-table { width: 100%; border-collapse: collapse; font-size: 0.87rem; }
.report-table th {
  background: var(--primary);
  color: #fff;
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  white-space: nowrap;
}
.report-table td { padding: 0.7rem 1rem; border-bottom: 1px solid var(--border-light); color: var(--text); }
.report-table tbody tr:hover { background: var(--border-light); }
.report-table tbody tr:last-child td { border-bottom: none; }
.report-table tfoot td { background: var(--border-light); font-weight: 600; padding: 0.7rem 1rem; }
.report-total-row td { background: #eef2ff; font-weight: 600; }
.empty-row { text-align: center; color: var(--text-muted); padding: 2rem !important; }
.text-right { text-align: right; }
.font-bold { font-weight: 600; }

/* ── Admin ── */
.admin-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }

.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-admin { background: #ede9fe; color: #7c3aed; }
.badge-manager { background: #fef3c7; color: #b45309; }
.badge-user { background: #dbeafe; color: #1d4ed8; }
.badge-active { background: #dcfce7; color: #166534; }
.badge-inactive { background: #fee2e2; color: #991b1b; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius);
  font-size: 0.87rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  text-decoration: none;
}
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-ghost { background: transparent; color: var(--text-muted); border-color: transparent; }
.btn-ghost:hover { background: var(--border-light); color: var(--text); }
.btn-outline { background: transparent; color: var(--text); border-color: var(--border); }
.btn-outline:hover { background: var(--border-light); }
.btn-sm { padding: 0.4rem 0.8rem; font-size: 0.82rem; }
.btn-block { width: 100%; justify-content: center; }
.btn-icon {
  width: 34px; height: 34px; padding: 0;
  justify-content: center;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  cursor: pointer;
  font-size: 1rem;
  transition: background 0.15s;
}
.btn-icon:hover { background: var(--border-light); }

/* ── Forms ── */
.form-group { display: flex; flex-direction: column; gap: 0.3rem; }
.form-group label { font-size: 0.82rem; font-weight: 600; color: var(--text-muted); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  color: var(--text);
  background: var(--bg-white);
  outline: none;
  transition: border-color 0.15s;
}
.form-group input:focus,
.form-group select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(79,110,247,.1); }
.form-group input[type="datetime-local"] { font-size: 0.85rem; }
.checkbox-label { display: flex; align-items: center; gap: 0.5rem; cursor: pointer; font-size: 0.9rem; color: var(--text); }
.checkbox-label input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--accent); }

/* ── Alerts ── */
.alert { padding: 0.75rem 1rem; border-radius: var(--radius); font-size: 0.875rem; margin-bottom: 1rem; }
.alert-error { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }

/* ── Modal ── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(15,23,42,.45);
  z-index: 200;
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
  animation: fadeIn 0.15s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 440px;
  box-shadow: var(--shadow-lg);
  animation: slideUp 0.2s ease;
}
@keyframes slideUp { from { transform: translateY(12px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.modal-header {
  padding: 1.25rem 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-header h3 { font-size: 1rem; font-weight: 700; color: var(--text); }
.modal-close {
  width: 28px; height: 28px;
  border: none; background: transparent;
  color: var(--text-muted); cursor: pointer;
  font-size: 1.2rem; border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.15s;
}
.modal-close:hover { background: var(--border-light); }

.modal-body { padding: 1.25rem 1.5rem; display: flex; flex-direction: column; gap: 1rem; }
.modal-footer { padding: 0 1.5rem 1.25rem; display: flex; gap: 0.5rem; justify-content: flex-end; }

/* ── Color Picker ── */
.color-picker { display: flex; flex-wrap: wrap; gap: 0.5rem; padding: 0.25rem 0; }
.color-dot {
  width: 28px; height: 28px;
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid transparent;
  transition: transform 0.1s, border-color 0.1s;
}
.color-dot:hover { transform: scale(1.1); }
.color-dot.selected { border-color: var(--text); transform: scale(1.15); }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-light); }

/* ── Range Bar ── */
.range-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 1.25rem;
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 6px 10px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border-light);
}
.range-btn {
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.13s, color 0.13s, border-color 0.13s;
  white-space: nowrap;
}
.range-btn:hover { background: var(--border-light); color: var(--text); }
.range-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.range-custom {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: 4px;
}
.range-custom input[type="date"] {
  padding: 3px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.82rem;
  color: var(--text);
  background: var(--bg-white);
  outline: none;
}
.range-custom input[type="date"]:focus { border-color: var(--accent); }
.range-dash { color: var(--text-light); font-size: 0.9rem; }

/* ── Split Date/Time Inputs ── */
.dt-row {
  display: flex;
  align-items: center;
  gap: 6px;
}
.dt-date {
  flex: 1;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.85rem;
  color: var(--text);
  background: var(--bg-white);
  outline: none;
  min-width: 0;
}
.dt-date:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(79,110,247,.1); }
.dt-time-wrap {
  display: flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-white);
  flex-shrink: 0;
}
.dt-time-wrap:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(79,110,247,.1); }
.dt-time {
  padding: 0.55rem 0.6rem;
  border: none;
  outline: none;
  font-size: 0.85rem;
  color: var(--text);
  background: transparent;
  width: 100px;
  min-width: 90px;
}
.btn-clock {
  padding: 0 8px;
  border: none;
  background: transparent;
  color: var(--text-light);
  cursor: pointer;
  display: flex;
  align-items: center;
  height: 100%;
  transition: color 0.13s;
}
.btn-clock:hover { color: var(--accent); }

/* ── Time Picker Popup ── */
.tp-popup {
  position: fixed;
  z-index: 500;
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 0;
  width: 272px;
  border: 1px solid var(--border);
  animation: slideUp 0.15s ease;
}
.tp-header {
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 12px 20px 10px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  font-size: 2rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 2px;
}
.tp-time-part {
  padding: 2px 6px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.12s;
}
.tp-time-part:hover { background: rgba(255,255,255,.15); }
.tp-time-part.active { background: rgba(255,255,255,.25); }
.tp-sep { color: rgba(255,255,255,.8); }
.tp-body {
  display: flex;
  justify-content: center;
  padding: 12px 16px 4px;
}
.tp-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 8px 16px 12px;
}

/* ── Tracker sections ── */
.tracker-section {
  background: var(--bg-white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow);
}
.tracker-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  gap: 1rem;
}
.tracker-section-header h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}

/* ── Tracker inline calendar (legacy) ── */
.tracker-cal-wrap {
  background: var(--bg-white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow);
}
.tracker-cal-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
.tracker-cal-hint {
  margin-left: auto;
  font-size: 0.78rem;
  color: var(--text-muted);
  background: var(--bg);
  padding: 2px 8px;
  border-radius: 999px;
}
.cal-detail-total-badge {
  font-size: 0.82rem;
  font-weight: 600;
  background: var(--accent);
  color: #fff;
  border-radius: 999px;
  padding: 2px 8px;
  margin-left: 0.5rem;
}

/* ── Calendar ── */
.cal-nav { display: flex; align-items: center; gap: 0.5rem; }
.cal-month-label { font-size: 1rem; font-weight: 600; color: var(--text); min-width: 160px; text-align: center; }

.cal-legend {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.cal-legend-item { display: flex; align-items: center; gap: 5px; }
.cal-swatch { display: inline-block; width: 14px; height: 14px; border-radius: 3px; border: 1px solid rgba(0,0,0,.08); }
.cal-h0 { background: #f1f5f9; }
.cal-h1 { background: #dbeafe; }
.cal-h2 { background: #93c5fd; }
.cal-h3 { background: #3b82f6; }
.cal-h4 { background: #1d4ed8; }
.cal-h5 { background: #1e3a8a; }

.cal-grid-wrap {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.cal-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  border-bottom: 1px solid var(--border-light);
}
.cal-weekdays > div {
  text-align: center;
  padding: 8px 4px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}
.cal-weekend-hdr { color: #94a3b8; }
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  background: var(--border-light);
}
.cal-loading { grid-column: 1/-1; display: flex; align-items: center; justify-content: center; gap: 0.75rem; padding: 3rem; color: var(--text-muted); }
.cal-cell {
  background: var(--bg-white);
  min-height: 80px;
  padding: 6px 8px;
  cursor: pointer;
  transition: filter 0.12s;
  position: relative;
}
.cal-cell:hover { filter: brightness(0.96); }
.cal-cell.cal-other-month { opacity: 0.35; cursor: default; }
.cal-cell.cal-today { box-shadow: inset 0 0 0 2px var(--accent); }
.cal-cell.cal-weekend { background: #fafbff; }
.cal-day-num {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.cal-today .cal-day-num {
  background: var(--accent);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  font-size: 0.72rem;
}
.cal-day-total { font-size: 0.82rem; font-weight: 600; color: var(--text); }
.cal-day-count { font-size: 0.72rem; color: var(--text-light); margin-top: 2px; }

.cal-detail {
  margin-top: 1.25rem;
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  overflow: hidden;
  animation: slideUp 0.18s ease;
}
.cal-detail-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--border-light);
  background: var(--border-light);
  flex-wrap: wrap;
}
.cal-detail-header strong { font-size: 0.92rem; color: var(--text); }
.cal-detail-total { font-size: 0.9rem; font-weight: 600; color: var(--primary); }
.cal-detail-entries { padding: 0.5rem 0; }
.cal-detail-entry {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 1.25rem;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.87rem;
  transition: background 0.1s;
}
.cal-detail-entry:last-child { border-bottom: none; }
.cal-detail-entry:hover { background: var(--border-light); }
.cal-detail-entry-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.cal-detail-entry-desc { flex: 1; color: var(--text); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cal-detail-entry-desc.empty { color: var(--text-light); font-style: italic; }
.cal-detail-entry-time { color: var(--text-muted); white-space: nowrap; }
.cal-detail-entry-dur { font-weight: 600; color: var(--text); min-width: 60px; text-align: right; font-variant-numeric: tabular-nums; }
.cal-entry-actions { display: flex; gap: 3px; flex-shrink: 0; opacity: 0; transition: opacity 0.13s; }
.cal-detail-entry:hover .cal-entry-actions { opacity: 1; }
.cal-empty-detail { padding: 2rem; text-align: center; color: var(--text-muted); font-size: 0.87rem; display: flex; align-items: center; justify-content: center; gap: 0.5rem; }

/* ── Stats / Dashboard ─────────────────────────────────────────────── */
.stats-period-label { font-size: 0.82rem; color: var(--text-muted); background: var(--border-light); padding: 3px 10px; border-radius: 20px; }

/* KPI grid */
.sk-kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-bottom: 1.25rem; }
@media (max-width: 900px) { .sk-kpi-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .sk-kpi-grid { grid-template-columns: 1fr; } }

.sk-kpi-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 1.1rem 1.2rem 0.9rem;
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.15s, transform 0.15s;
}
.sk-kpi-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }
.sk-kpi-card.sk-placeholder { min-height: 88px; }

.sk-kpi-bar-accent {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  border-radius: 4px 0 0 4px;
}

.sk-kpi-icon {
  width: 42px; height: 42px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.sk-kpi-body { flex: 1; min-width: 0; }
.sk-kpi-val { font-size: 1.45rem; font-weight: 700; color: var(--text); line-height: 1.2; }
.sk-kpi-lbl { font-size: 0.78rem; font-weight: 500; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; margin-top: 1px; }
.sk-kpi-sub { font-size: 0.78rem; color: var(--text-light); margin-top: 2px; }

/* Shimmer skeleton */
.sk-shimmer {
  width: 100%; height: 100%;
  background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: 6px;
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* Row layout */
.sk-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.25rem; }
@media (max-width: 780px) { .sk-row-2 { grid-template-columns: 1fr; } }

/* Cards */
.sk-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 1.1rem 1.25rem;
}
.sk-card-full { margin-bottom: 1.25rem; }

.sk-card-hdr { display: flex; align-items: baseline; gap: 0.75rem; margin-bottom: 0.9rem; }
.sk-card-hdr h3 { font-size: 0.92rem; font-weight: 600; color: var(--text); }
.sk-card-sub { font-size: 0.78rem; color: var(--text-muted); }

.sk-chart-area { min-height: 120px; }
.sk-empty { text-align: center; color: var(--text-muted); font-size: 0.87rem; padding: 2.5rem 1rem; }

/* Bar animation */
@keyframes barGrow { from { transform: scaleX(0); transform-origin: left; } to { transform: scaleX(1); } }
.sk-bar-anim { animation: barGrow 0.5s cubic-bezier(0.34,1.56,0.64,1) backwards; }

/* Donut */
.sk-donut-wrap { display: flex; align-items: flex-start; gap: 1rem; }
.sk-donut-seg { transition: opacity 0.15s; cursor: pointer; }
.sk-donut-seg:hover { opacity: 0.82; }
.sk-proj-legend { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; max-height: 200px; overflow-y: auto; }
.sk-legend-item { display: flex; align-items: center; gap: 6px; font-size: 0.8rem; }
.sk-legend-dot { width: 10px; height: 10px; border-radius: 3px; flex-shrink: 0; }
.sk-legend-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text); }
.sk-legend-val { font-size: 0.78rem; font-weight: 600; color: var(--text-muted); white-space: nowrap; }

/* Daily chart scrollable */
.sk-daily-scroll { overflow-x: auto; overflow-y: hidden; padding-bottom: 4px; }
.sk-daily-scroll::-webkit-scrollbar { height: 4px; }
.sk-daily-scroll::-webkit-scrollbar-track { background: transparent; }
.sk-daily-scroll::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

/* Heatmap */
.sk-heatmap-outer { overflow-x: auto; padding-bottom: 0.5rem; }
.sk-heatmap-months { display: grid; font-size: 0.72rem; color: var(--text-muted); margin-bottom: 4px; gap: 2px; padding-left: 28px; }
.sk-heatmap-body { display: flex; gap: 4px; align-items: flex-start; }
.sk-heatmap-days { display: grid; grid-template-rows: repeat(7, 14px); gap: 2px; font-size: 0.66rem; color: var(--text-muted); width: 24px; flex-shrink: 0; text-align: right; }
.sk-heatmap-days span { line-height: 14px; }
.sk-heatmap-grid { display: grid; gap: 2px; }
.sk-hcell { width: 14px; height: 14px; border-radius: 3px; transition: filter 0.1s; }
.sk-hcell:hover { filter: brightness(0.85); }
.sk-hcell-gray { opacity: 0.3; cursor: default !important; }
.sk-h0 { background: #f1f5f9; }
.sk-h1 { background: #dbeafe; }
.sk-h2 { background: #93c5fd; }
.sk-h3 { background: #3b82f6; }
.sk-h4 { background: #1d4ed8; }
.sk-h5 { background: #1e3a8a; }
.sk-hw { display: inline-block; width: 14px; height: 14px; border-radius: 3px; border: 1px solid rgba(0,0,0,.06); }
.sk-heatmap-legend { display: flex; align-items: center; gap: 4px; font-size: 0.72rem; color: var(--text-muted); margin-top: 0.5rem; padding-left: 28px; }

/* Tooltip */
.sk-tooltip {
  position: fixed;
  z-index: 9999;
  background: rgba(15,23,42,0.92);
  color: #f8fafc;
  font-size: 0.78rem;
  line-height: 1.5;
  padding: 6px 10px;
  border-radius: 6px;
  pointer-events: none;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(0,0,0,.25);
}