:root {
  --navy: #0A1F5C;
  --primary: #0057B8;
  --primary-dark: #003E85;
  --sky: #2AACEA;
  --bg: #F4F7FC;
  --surface: #FFFFFF;
  --text: #16213E;
  --text-muted: #64708C;
  --border: #E3E8F3;
  --success: #1FAA59;
  --success-bg: #E7F7ED;
  --warning: #E58E00;
  --warning-bg: #FDF1DC;
  --danger: #D8453E;
  --danger-bg: #FBEAE9;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow: 0 4px 24px rgba(10, 31, 92, 0.08);
  --shadow-lift: 0 10px 30px rgba(10, 31, 92, 0.14);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .brand strong, button {
  font-family: 'Poppins', sans-serif;
}

.screen { min-height: 100vh; }
[hidden] { display: none !important; }

/* ================= Ring / Logo mark (shared signature element) ================= */
.ring-arc {
  fill: none;
  stroke-width: 13;
}
.ring-arc-left {
  stroke: var(--sky);
  stroke-dasharray: 107 214;
  stroke-dashoffset: 0;
  transform-origin: 50px 55px;
}
.ring-arc-right {
  stroke: var(--navy);
  stroke-dasharray: 107 214;
  stroke-dashoffset: -107;
  transform-origin: 50px 55px;
}
.cap-top { fill: var(--navy); }
.cap-band { fill: var(--sky); }
.ring-letter {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 30px;
  fill: var(--primary);
  text-anchor: middle;
}

/* ================= Login Screen ================= */
#login-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 20% 20%, #0A2A7A 0%, #06184D 60%, #030D30 100%);
  padding: 24px;
}

.login-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lift);
  padding: 44px 40px 36px;
  width: 100%;
  max-width: 380px;
  text-align: center;
}

.login-badge { margin-bottom: 8px; }
.ring-h { width: 84px; height: 84px; }

.login-card h1 {
  font-size: 1.5rem;
  color: var(--navy);
  margin: 12px 0 2px;
  font-weight: 700;
}

.subtitle {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 0 0 28px;
}

#login-form { text-align: left; }

#login-form label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
}

#login-form input {
  width: 100%;
  padding: 13px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  font-size: 1rem;
  font-family: 'Inter', sans-serif;
  margin-bottom: 18px;
  transition: border-color 0.15s;
}
#login-form input:focus {
  outline: none;
  border-color: var(--primary);
}

#login-btn {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--primary), var(--navy));
  color: white;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}
#login-btn:hover { transform: translateY(-1px); box-shadow: 0 8px 20px rgba(0, 87, 184, 0.3); }
#login-btn:active { transform: translateY(0); }

.error-msg {
  color: var(--danger);
  font-size: 0.85rem;
  margin-top: 12px;
  text-align: center;
}

.role-toggle {
  display: flex;
  background: #EEF2FA;
  border-radius: 999px;
  padding: 4px;
  margin-bottom: 24px;
}

.role-btn {
  flex: 1;
  border: none;
  background: transparent;
  padding: 9px 0;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}

.role-btn.active {
  background: var(--surface);
  color: var(--primary);
  box-shadow: 0 2px 8px rgba(10,31,92,0.12);
}

.employee-welcome {
  text-align: center;
  margin-bottom: 8px;
}

.employee-welcome h2 {
  color: var(--navy);
  font-size: 1.2rem;
}

#employee-welcome-name {
  color: var(--primary);
}

.admin-only[hidden] { display: none !important; }

.notice-card {
  background: linear-gradient(135deg, #EAF2FC, #F4F7FC);
  border-left: 4px solid var(--primary);
  margin-bottom: 20px;
}
.notice-card h3 {
  margin: 0 0 8px;
  color: var(--navy);
  font-size: 1rem;
}
.notice-card p {
  margin: 0;
  color: var(--text);
  font-size: 0.92rem;
  line-height: 1.5;
  white-space: pre-wrap;
}

.settings-card textarea {
  width: 100%;
  padding: 13px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  font-size: 0.95rem;
  font-family: 'Inter', sans-serif;
  margin-bottom: 18px;
  resize: vertical;
  background: white;
}
.settings-card textarea:focus {
  outline: none;
  border-color: var(--primary);
}

/* ---- Last 7 Days: clean accordion (was a wall of stacked tables) ---- */
.accordion-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  overflow: hidden;
  background: var(--surface);
}
.accordion-item:last-child { margin-bottom: 0; }

.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 16px;
  background: #FAFBFE;
  border: none;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  text-align: left;
  flex-wrap: wrap;
  transition: background 0.15s;
}
.accordion-header:hover { background: #EEF3FB; }

.accordion-header-left {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}

.accordion-chevron {
  display: inline-block;
  color: var(--primary);
  font-size: 0.8rem;
  transition: transform 0.2s ease;
}
.accordion-item.open .accordion-chevron { transform: rotate(90deg); }

.last7-date {
  font-weight: 700;
  color: var(--navy);
  font-size: 0.92rem;
}
.last7-date-sub {
  font-size: 0.76rem;
  color: var(--text-muted);
}

.last7-counts {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.pill-count {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  white-space: nowrap;
}
.pill-count.present { background: var(--success-bg); color: #146A38; }
.pill-count.late { background: var(--warning-bg); color: #8A5900; }

.accordion-body {
  display: none;
  padding: 4px 16px 16px;
  border-top: 1px solid var(--border);
}
.accordion-item.open .accordion-body { display: block; }

/* ---- Work Report ---- */
.workreport-card { max-width: 640px; }

#workreport-input {
  min-height: 120px;
}

.card-header-row + #workreport-today-list,
.card-header-row + #workreport-history-container,
.card-header-row + p + #workreport-today-list {
  margin-top: 14px;
}

/* Reusable "item card" — used for work report entries. Left accent bar +
   generous internal spacing so entries never visually run into each
   other, even when packed inside an accordion body. */
.notice-item {
  border: 1px solid var(--border);
  border-left: 3px solid var(--sky);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  margin-bottom: 12px;
  background: #FAFBFE;
  transition: box-shadow 0.15s ease;
}
.notice-item:hover { box-shadow: 0 4px 14px rgba(10,31,92,0.08); }
.notice-item:last-child { margin-bottom: 0; }

.notice-item-time {
  font-size: 0.74rem;
  color: var(--text-muted);
  font-weight: 600;
  white-space: nowrap;
  background: #EEF3FB;
  padding: 2px 9px;
  border-radius: 999px;
  flex-shrink: 0;
}

.notice-item-text {
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
}

.workreport-item-header {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 12px;
  margin-bottom: 8px;
}
.workreport-item-header strong {
  color: var(--navy);
  font-family: 'Poppins', sans-serif;
  font-size: 0.9rem;
  word-break: break-word;
}

#workreport-today-list, #workreport-history-container { margin-top: 4px; }

/* Accordion bodies get their own internal spacing so item cards never
   touch the accordion header or its own borders. */
.accordion-body .notice-item:first-child { margin-top: 2px; }

.last7-empty-day {
  color: var(--text-muted);
  font-size: 0.85rem;
  padding: 12px 0 4px;
}

/* ================= Top Bar ================= */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { width: 42px; height: 42px; flex-shrink: 0; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong { color: var(--navy); font-size: 1.05rem; }
.brand-text span { color: var(--text-muted); font-size: 0.78rem; }

.topbar-right { display: flex; align-items: center; gap: 18px; }
.clock {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--primary);
  background: #EAF2FC;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
}

.ghost-btn {
  background: transparent;
  border: 1.5px solid var(--border);
  color: var(--text-muted);
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 500;
  font-size: 0.88rem;
  transition: all 0.15s;
}
.ghost-btn:hover { border-color: var(--primary); color: var(--primary); }
.ghost-btn.small { padding: 6px 12px; font-size: 0.8rem; }

/* ================= Tabs ================= */
.tabs {
  display: flex;
  gap: 8px;
  padding: 16px 28px 0;
  max-width: 900px;
  margin: 0 auto;
  width: 100%;
}
.tab-btn {
  background: transparent;
  border: none;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}
.tab-btn:hover { background: #EAF2FC; color: var(--primary); }
.tab-btn.active { background: var(--primary); color: white; }

/* ================= Content ================= */
.content {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px 28px 60px;
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

.card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 28px;
  margin-bottom: 20px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.card:hover {
  box-shadow: var(--shadow-lift);
}

.card h2 {
  font-size: 1.15rem;
  color: var(--navy);
  margin: 0 0 18px;
}

.card-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.card-header-row h2 { margin-bottom: 0; }

/* ---- Mark attendance card ---- */
.mark-card { max-width: 480px; margin: 0 auto; text-align: center; }

#employee-select, #report-employee-select, #report-month-input {
  width: 100%;
  padding: 13px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  font-size: 1rem;
  font-family: 'Inter', sans-serif;
  background: white;
  margin-bottom: 14px;
}
#employee-select:focus, #report-employee-select:focus, #report-month-input:focus {
  outline: none;
  border-color: var(--primary);
}

.office-time-note {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 22px;
}
.office-time-note strong { color: var(--primary); }

.action-buttons {
  display: flex;
  gap: 14px;
  margin-bottom: 18px;
}

.big-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 22px 12px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  color: white;
  transition: transform 0.15s, box-shadow 0.15s;
}
.big-btn:hover { transform: translateY(-2px); }
.big-btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }

.big-btn-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  background: rgba(255,255,255,0.22);
}

.big-btn.checkin { background: linear-gradient(135deg, var(--success), #14813F); box-shadow: 0 8px 22px rgba(31,170,89,0.28); }
.big-btn.checkout { background: linear-gradient(135deg, var(--primary), var(--navy)); box-shadow: 0 8px 22px rgba(0,87,184,0.28); }

.status-box {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  text-align: left;
}
.status-box.ok { background: var(--success-bg); color: #146A38; }
.status-box.late { background: var(--warning-bg); color: #8A5900; }
.status-box.error { background: var(--danger-bg); color: #9C2E29; }

/* ---- Tables ---- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { text-align: left; padding: 12px 10px; border-bottom: 1px solid var(--border); }
th { color: var(--text-muted); font-weight: 600; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.03em; }
td { color: var(--text); }

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
}
.badge.present { background: var(--success-bg); color: #146A38; }
.badge.late { background: var(--warning-bg); color: #8A5900; }
.badge.absent { background: var(--danger-bg); color: #9C2E29; }

tr.row-late { background: var(--warning-bg); }
tr.row-late:hover { background: #FBE7C4; }

.custom-logo-login {
  width: 84px;
  height: 84px;
  object-fit: contain;
  border-radius: 14px;
  display: inline-block;
}

.custom-logo-topbar {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 8px;
  flex-shrink: 0;
}

.empty-msg { color: var(--text-muted); text-align: center; padding: 20px 0; font-size: 0.9rem; }

/* ---- Report controls ---- */
.report-controls {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.report-controls select, .report-controls input { margin-bottom: 0; flex: 1; min-width: 160px; }

.primary-btn {
  background: linear-gradient(135deg, var(--primary), var(--navy));
  color: white;
  border: none;
  padding: 13px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s;
}
.primary-btn:hover { transform: translateY(-1px); }

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}
.summary-stat {
  background: #EAF2FC;
  border-radius: var(--radius-md);
  padding: 16px 10px;
  text-align: center;
}
.summary-stat.late { background: var(--warning-bg); }
.summary-num { display: block; font-family: 'Poppins', sans-serif; font-size: 1.6rem; font-weight: 700; color: var(--navy); }
.summary-label { font-size: 0.78rem; color: var(--text-muted); font-weight: 600; }

/* ---- Settings tab ---- */
.settings-card { max-width: 480px; margin: 0 auto; }
.notice-manage-card { max-width: 560px; }
.payroll-rules-card { max-width: 640px; }
.employee-form-card { max-width: 640px; margin: 0 auto; }

.employee-form-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.roster-edit-btn {
  background: transparent;
  border: 1.5px solid var(--primary);
  color: var(--primary);
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}
.roster-edit-btn:hover { background: var(--primary); color: #fff; }

.payroll-card-header {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 22px;
}
.payroll-card-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--sky), var(--primary));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.payroll-card-header h2 { margin-bottom: 4px; }

.payroll-rules-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 16px;
}
.payroll-rules-grid .form-field { margin-bottom: 4px; }
.payroll-rules-grid .form-field.full { grid-column: 1 / -1; }
.form-field label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
}

/* Premium summary strip */
.payroll-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}
.payroll-summary-stat {
  border-radius: var(--radius-lg);
  padding: 22px 24px;
  position: relative;
  overflow: hidden;
  color: #fff;
  box-shadow: var(--shadow);
}
.payroll-summary-stat.penalty { background: linear-gradient(135deg, #E4635B, var(--danger)); }
.payroll-summary-stat.bonus { background: linear-gradient(135deg, #35C271, var(--success)); }
.payroll-summary-stat.net { background: linear-gradient(135deg, var(--primary), var(--navy)); }
.payroll-summary-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  opacity: 0.88;
  margin-bottom: 8px;
}
.payroll-summary-num {
  display: block;
  font-family: 'Poppins', sans-serif;
  font-size: 1.7rem;
  font-weight: 800;
}

/* PDF export button */
.btn-pdf {
  background: linear-gradient(135deg, var(--gold, #C9932E), #8A6216);
  color: #fff;
  border: none;
  padding: 13px 22px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: transform 0.15s, opacity 0.15s;
}
.btn-pdf:hover:not(:disabled) { transform: translateY(-1px); }
.btn-pdf:disabled { opacity: 0.4; cursor: not-allowed; }

/* Payroll: two visually separate sections, as requested — penalty (red
   accent) and bonus (green accent) never blend together. */
.payroll-section {
  border-left: 4px solid var(--border);
}
.payroll-section-penalty { border-left-color: var(--danger); }
.payroll-section-bonus { border-left-color: var(--success); }
.payroll-section h2 { display: flex; align-items: center; gap: 8px; }

#penalty-table tbody tr td:last-child { color: var(--danger); font-weight: 700; }
#bonus-table tbody tr td:last-child { color: var(--success); font-weight: 700; }

.settings-hint {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin: -8px 0 22px;
  line-height: 1.5;
}

.settings-card label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.settings-card input {
  width: 100%;
  box-sizing: border-box;
  padding: 13px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  font-size: 1rem;
  font-family: 'Inter', sans-serif;
  margin-bottom: 18px;
  background: white;
  transition: border-color 0.15s;
}
.settings-card input:focus {
  outline: none;
  border-color: var(--primary);
}

.settings-card .primary-btn { width: 100%; margin-bottom: 16px; }

.app-footer {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.82rem;
  padding: 20px;
}

@media (max-width: 640px) {
  .topbar { padding: 14px 16px; flex-wrap: wrap; gap: 10px; }
  .tabs { padding: 14px 16px 0; overflow-x: auto; }
  .content { padding: 16px 16px 40px; }
  .action-buttons { flex-direction: column; }
  .summary-grid { grid-template-columns: repeat(2, 1fr); }
  .card { padding: 20px; }
  .payroll-rules-grid { grid-template-columns: 1fr; }
  .payroll-summary-grid { grid-template-columns: 1fr; }
  .report-controls { flex-direction: column; align-items: stretch; }
  .btn-pdf { width: 100%; }

  /* Work Report + item cards: tighter padding, header stacks cleanly */
  .notice-item { padding: 12px 14px; }
  .workreport-item-header { gap: 6px; }
  .payroll-card-header { gap: 10px; }
  .payroll-card-icon { width: 38px; height: 38px; font-size: 1.05rem; }
  .accordion-header { padding: 12px 14px; }
  .last7-counts { width: 100%; justify-content: flex-start; }
}

:focus-visible {
  outline: 2.5px solid var(--primary);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}

.app-footer {
    text-align: center;
    padding: 15px 10px;
    font-size: 14px;
    color: #6b7280;
    border-top: 1px solid #e5e7eb;
    line-height: 1.6;
}

.app-footer div:first-child {
    font-weight: 600;
    color: #0f172a;
}