:root {
  --brand-green: #1a7a4c;
  --brand-green-dark: #125c38;
  --brand-blue: #0d3b66;
  --brand-orange: #e8752c;
  --bg-soft: #f4f7f6;
  --card-radius: 14px;
}

body {
  background: var(--bg-soft);
  font-family: 'Inter', 'Cairo', sans-serif;
  color: #22303a;
}

/* ---------- Navbar ---------- */
.app-navbar {
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-green-dark));
  box-shadow: 0 2px 10px rgba(0,0,0,.12);
}
.app-navbar .nav-link {
  font-weight: 500;
  opacity: .9;
}
.app-navbar .nav-link.active,
.app-navbar .nav-link:hover {
  opacity: 1;
  color: #ffe1c4 !important;
}

/* ---------- Cards ---------- */
.card {
  border: none;
  border-radius: var(--card-radius);
  box-shadow: 0 4px 18px rgba(15, 45, 40, .08);
}
.card-header {
  border-radius: var(--card-radius) var(--card-radius) 0 0 !important;
  font-weight: 600;
}
.card-header.bg-brand {
  background: linear-gradient(135deg, var(--brand-green), var(--brand-green-dark));
  color: #fff;
}

/* ---------- Login page ---------- */
.login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-green-dark));
  padding: 20px;
}
.login-card {
  width: 100%;
  max-width: 400px;
  border-radius: 18px;
  overflow: hidden;
}
.login-card .card-header {
  text-align: center;
  padding: 30px 20px 20px;
  background: #fff;
  border-bottom: none;
}
.login-card .card-header i {
  font-size: 2.5rem;
  color: var(--brand-green);
}
.login-card .card-body { padding: 25px 30px 35px; }

/* ---------- Buttons ---------- */
.btn-brand {
  background: var(--brand-green);
  border-color: var(--brand-green);
  color: #fff;
}
.btn-brand:hover {
  background: var(--brand-green-dark);
  border-color: var(--brand-green-dark);
  color: #fff;
}
.btn-outline-brand {
  border-color: var(--brand-green);
  color: var(--brand-green);
}
.btn-outline-brand:hover {
  background: var(--brand-green);
  color: #fff;
}

/* ---------- Table ---------- */
.table-responsive {
  border-radius: var(--card-radius);
  overflow: hidden;
}
table.entries-table thead {
  background: var(--brand-blue);
  color: #fff;
}
table.entries-table thead th {
  border: none;
  white-space: nowrap;
  font-weight: 600;
  font-size: .85rem;
  vertical-align: middle;
}
table.entries-table tbody tr {
  transition: background .15s ease;
}
table.entries-table tbody tr:hover {
  background: #eef7f1;
}
table.entries-table td {
  vertical-align: middle;
  font-size: .9rem;
}
.qr-thumb {
  width: 55px;
  height: 55px;
  border: 1px solid #dee2e6;
  border-radius: 6px;
  padding: 3px;
  background: #fff;
  cursor: pointer;
  transition: transform .15s ease;
}
.qr-thumb:hover { transform: scale(1.15); }

.code-badge {
  font-family: monospace;
  font-size: .78rem;
  background: #eef2f5;
  padding: 2px 8px;
  border-radius: 6px;
  letter-spacing: .5px;
}

/* ---------- Form ---------- */
.form-label {
  font-weight: 600;
  font-size: .88rem;
  color: #3a4a52;
}
.form-control:focus, .form-select:focus {
  border-color: var(--brand-green);
  box-shadow: 0 0 0 .2rem rgba(26,122,76,.15);
}
.required-mark { color: #d64545; }

/* ---------- Public view page ---------- */
.public-wrapper {
  min-height: 100vh;
  background: linear-gradient(180deg, #eef4f1, #f4f7f6);
  padding: 30px 15px;
}
.saso-card {
  max-width: 480px;
  margin: 0 auto;
  border-radius: 16px;
  overflow: hidden;
}
.saso-card .saso-head {
  background: linear-gradient(135deg, var(--brand-green), var(--brand-green-dark));
  color: #fff;
  padding: 20px 24px;
  text-align: center;
  font-size: 1.05rem;
  font-weight: 700;
}
.saso-card .saso-date {
  background: #fff;
  border: 1px solid #dbe6e0;
  display: inline-block;
  padding: 5px 14px;
  border-radius: 8px;
  font-size: .85rem;
  margin-top: 8px;
}
.saso-row {
  padding: 14px 24px;
  border-bottom: 1px solid #eef1f0;
}
.saso-row:last-child { border-bottom: none; }
.saso-label {
  font-size: .78rem;
  color: #1a7a4c;
  font-weight: 700;
  margin-bottom: 4px;
}
.saso-value {
  background: #f4f6f5;
  border-radius: 8px;
  padding: 10px 14px;
  font-weight: 600;
  font-size: 1.02rem;
  text-align: center;
  color: #1c2b25;
}
.saso-footer {
  background: var(--brand-blue);
  color: #fff;
  padding: 16px 24px;
  font-size: .8rem;
  text-align: center;
}
.not-found-box {
  max-width: 480px;
  margin: 60px auto;
  text-align: center;
}

/* Modal password prompt */
.modal-icon-warn {
  font-size: 2.4rem;
  color: #e8752c;
}