/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; color: #1a1a1a; background: #f4f6fb; line-height: 1.6; min-height: 100vh; }

:root {
  --bpcl-blue: #0057A8;
  --bpcl-yellow: #F5C400;
  --bpcl-orange: #F47920;
  --blue-light: #E8F1FB;
  --text: #1a1a1a;
  --muted: #6b7280;
  --border: #e5e7eb;
  --bg: #ffffff;
  --bg2: #f4f6fb;
}

/* ===== LOGIN ===== */
.login-screen {
  min-height: 100vh;
  background: linear-gradient(135deg, #0057A8 0%, #003d7a 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.login-box {
  background: #fff;
  border-radius: 16px;
  padding: 40px 36px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
  text-align: center;
}
.login-logo {
  width: 64px;
  height: 64px;
  background: var(--bpcl-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.login-logo i { font-size: 28px; color: var(--bpcl-yellow); }
.login-box h1 { font-size: 20px; font-weight: 600; color: var(--bpcl-blue); margin-bottom: 4px; }
.login-box > p { font-size: 13px; color: var(--muted); margin-bottom: 28px; }
.form-group { margin-bottom: 16px; text-align: left; }
.form-group label { display: block; font-size: 12px; font-weight: 500; color: var(--muted); margin-bottom: 6px; }
.form-group input, .form-group select {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: #fff;
  transition: border-color 0.2s;
}
.form-group input:focus, .form-group select:focus {
  outline: none;
  border-color: var(--bpcl-blue);
  box-shadow: 0 0 0 3px rgba(0,87,168,0.1);
}
.login-error {
  background: #FEE2E2;
  color: #991B1B;
  font-size: 12px;
  padding: 8px 12px;
  border-radius: 6px;
  margin-bottom: 12px;
  text-align: left;
}
.login-btn {
  width: 100%;
  background: var(--bpcl-blue);
  color: #fff;
  border: none;
  padding: 12px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  transition: background 0.2s;
  margin-bottom: 16px;
}
.login-btn:hover { background: #004080; }
.back-link a { font-size: 13px; color: var(--muted); display: inline-flex; align-items: center; gap: 6px; }
.back-link a:hover { color: var(--bpcl-blue); }

/* ===== DASHBOARD LAYOUT ===== */
.dashboard {
  display: flex;
  min-height: 100vh;
}

/* ===== SIDEBAR ===== */
.sidebar {
  width: 240px;
  background: var(--bpcl-blue);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 50;
  overflow-y: auto;
}
.sidebar-header {
  padding: 20px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.sb-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.sb-logo i { font-size: 24px; color: var(--bpcl-yellow); }
.sb-name { display: block; font-size: 13px; font-weight: 600; color: #fff; line-height: 1.2; }
.sb-role { display: block; font-size: 10px; color: rgba(255,255,255,0.6); margin-top: 2px; }
.sidebar-nav {
  flex: 1;
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.sb-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 8px;
  color: rgba(255,255,255,0.75);
  font-size: 13px;
  font-weight: 400;
  transition: all 0.15s;
  text-decoration: none;
}
.sb-item i { width: 16px; text-align: center; font-size: 14px; }
.sb-item:hover { background: rgba(255,255,255,0.12); color: #fff; }
.sb-item.active { background: rgba(255,255,255,0.18); color: #fff; font-weight: 500; }
.sidebar-footer {
  padding: 14px 10px;
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.logout-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.85);
  padding: 9px;
  border-radius: 8px;
  font-size: 12px;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  transition: all 0.15s;
}
.logout-btn:hover { background: rgba(255,255,255,0.18); color: #fff; }
.view-site {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--bpcl-yellow);
  font-size: 12px;
  padding: 8px;
  border-radius: 8px;
  transition: background 0.15s;
  text-decoration: none;
}
.view-site:hover { background: rgba(255,255,255,0.1); }

/* ===== MAIN CONTENT ===== */
.main-content {
  margin-left: 240px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.topbar {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}
.topbar-title { font-size: 16px; font-weight: 600; color: var(--text); }
.topbar-date { font-size: 12px; color: var(--muted); }
.menu-toggle { display: none; background: transparent; border: none; font-size: 18px; cursor: pointer; color: var(--text); padding: 4px 8px; }

/* ===== MODULE ===== */
.module { display: none; padding: 24px; }
.module.active { display: block; }

/* ===== SUMMARY CARDS ===== */
.summary-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}
.sum-card {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 18px 20px;
}
.sum-label { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px; }
.sum-val { font-size: 22px; font-weight: 600; color: var(--bpcl-blue); }

/* ===== CARD ===== */
.card {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
}
.card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.card-title i { color: var(--bpcl-blue); }

/* ===== FORMS ===== */
.form-row-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 14px;
}
.auto-field {
  background: #E8F1FB !important;
  color: var(--bpcl-blue) !important;
  font-weight: 600 !important;
}
.primary-btn {
  background: var(--bpcl-blue);
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background 0.2s;
}
.primary-btn:hover { background: #004080; }

/* ===== TABLE ===== */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead tr { background: #f4f6fb; }
th {
  padding: 10px 12px;
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  border-bottom: 1.5px solid var(--border);
  white-space: nowrap;
}
td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: #f9fafb; }
.empty-row td {
  text-align: center;
  color: var(--muted);
  padding: 32px;
  font-size: 13px;
}

/* ===== BADGES ===== */
.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 12px;
}
.badge.green { background: #D1FAE5; color: #065F46; }
.badge.blue { background: #DBEAFE; color: #1E40AF; }
.badge.yellow { background: #FEF3C7; color: #92400E; }
.badge.orange { background: #FEF0E6; color: #9A3412; }
.badge.gray { background: #F3F4F6; color: #374151; }

/* ===== SMALL BUTTONS ===== */
.small-btn {
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
}
.green-btn { background: #D1FAE5; color: #065F46; }
.green-btn:hover { background: #A7F3D0; }
.red-btn { background: #FEE2E2; color: #991B1B; }
.red-btn:hover { background: #FECACA; }

/* ===== STAFF ===== */
.staff-list { display: flex; flex-direction: column; gap: 8px; }
.staff-row {
  background: #f9fafb;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.staff-info { display: flex; align-items: center; gap: 12px; }
.avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--blue-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--bpcl-blue);
  flex-shrink: 0;
}
.staff-name { font-size: 13px; font-weight: 500; color: var(--text); }
.staff-role { font-size: 11px; color: var(--muted); }
.att-btn {
  font-size: 12px;
  padding: 6px 16px;
  border-radius: 20px;
  border: none;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  transition: all 0.15s;
}
.att-btn.present { background: #D1FAE5; color: #065F46; }
.att-btn.present:hover { background: #A7F3D0; }
.att-btn.absent { background: #FEE2E2; color: #991B1B; }
.att-btn.absent:hover { background: #FECACA; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); transition: transform 0.25s; }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .menu-toggle { display: block; }
  .summary-row { grid-template-columns: 1fr 1fr; }
  .form-row-3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .summary-row { grid-template-columns: 1fr; }
  .form-row-3 { grid-template-columns: 1fr; }
  .module { padding: 16px; }
  .topbar { padding: 12px 16px; }
}