*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue: #1a4f8a;
  --blue-light: #2563eb;
  --blue-hover: #1d4ed8;
  --bg: #f1f5f9;
  --white: #ffffff;
  --border: #e2e8f0;
  --text: #1e293b;
  --muted: #64748b;
  --success: #16a34a;
  --warning: #d97706;
  --danger: #dc2626;
  --radius: 10px;
  --shadow: 0 2px 12px rgba(0,0,0,0.08);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  font-size: 15px;
  line-height: 1.5;
}

/* ---- Layout ---- */
.page-center {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 24px 16px;
}

/* ---- Card ---- */
.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 40px 36px;
  width: 100%;
  max-width: 440px;
}

.card-wide {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 32px;
  margin-bottom: 20px;
}

/* ---- Header ---- */
.logo {
  font-size: 42px;
  text-align: center;
  margin-bottom: 8px;
}

.card h1, .card-wide h1 {
  font-size: 22px;
  font-weight: 700;
  color: var(--blue);
  text-align: center;
  margin-bottom: 6px;
}

.subtitle {
  text-align: center;
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 28px;
}

/* ---- Top bar (form page) ---- */
.topbar {
  background: var(--blue);
  color: var(--white);
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.topbar-title {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.topbar-user {
  font-size: 14px;
  opacity: 0.88;
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ---- Form ---- */
.form-group {
  margin-bottom: 18px;
}

label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 6px;
}

input[type="text"],
input[type="date"],
input[type="password"],
select,
textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 15px;
  color: var(--text);
  background: var(--white);
  transition: border-color 0.15s;
  outline: none;
  font-family: inherit;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--blue-light);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

textarea { resize: vertical; min-height: 96px; }

.auto-field {
  padding: 10px 14px;
  background: #f8fafc;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 15px;
  color: var(--muted);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 24px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: background 0.15s, opacity 0.15s;
  font-family: inherit;
}

.btn:disabled { opacity: 0.6; cursor: not-allowed; }

.btn-primary {
  background: var(--blue);
  color: var(--white);
  width: 100%;
  margin-top: 8px;
}
.btn-primary:hover:not(:disabled) { background: #153f70; }

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--border);
  color: var(--text);
}
.btn-outline:hover:not(:disabled) { background: #f8fafc; }

.btn-danger { background: var(--danger); color: var(--white); }
.btn-danger:hover:not(:disabled) { background: #b91c1c; }

.btn-sm {
  padding: 5px 12px;
  font-size: 13px;
  border-radius: 6px;
  cursor: pointer;
  border: 1.5px solid var(--border);
  background: transparent;
  font-family: inherit;
  transition: background 0.15s;
}
.btn-sm.btn-danger { border-color: var(--danger); color: var(--danger); background: transparent; }
.btn-sm.btn-danger:hover { background: #fee2e2; }
.btn-sm.btn-outline:hover { background: #f1f5f9; }

.btn-success {
  background: var(--success);
  color: var(--white);
}
.btn-success:hover:not(:disabled) { background: #15803d; }

.btn-group {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

/* ---- Messages ---- */
.error-msg {
  background: #fef2f2;
  border: 1px solid #fca5a5;
  color: var(--danger);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 14px;
  margin-top: 12px;
}

.success-msg {
  background: #f0fdf4;
  border: 1px solid #86efac;
  color: var(--success);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 14px;
  margin-top: 12px;
}

.hidden { display: none !important; }

/* ---- Badges ---- */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
}
.badge-success { background: #dcfce7; color: #15803d; }
.badge-in_progress { background: #fef9c3; color: #92400e; }
.badge-refused { background: #fee2e2; color: #b91c1c; }

/* ---- Tabs ---- */
.tabs { display: flex; gap: 4px; border-bottom: 2px solid var(--border); margin-bottom: 24px; }
.tab-btn {
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  border: none;
  background: none;
  cursor: pointer;
  color: var(--muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  font-family: inherit;
  transition: color 0.15s;
}
.tab-btn.active { color: var(--blue); border-bottom-color: var(--blue); }
.tab-btn:hover:not(.active) { color: var(--text); }

/* ---- Tables ---- */
.table-wrap { overflow-x: auto; margin-top: 20px; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

th {
  text-align: left;
  padding: 10px 14px;
  font-weight: 600;
  font-size: 13px;
  color: var(--muted);
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
  background: #f8fafc;
}

td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

tr:last-child td { border-bottom: none; }
tr:hover td { background: #f8fafc; }
.row-inactive td { opacity: 0.55; }

.loading-cell { text-align: center; color: var(--muted); padding: 28px; }

.actions-cell { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---- Filters row ---- */
.filters-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: flex-end;
  margin-bottom: 4px;
}
.filters-row .form-group { margin-bottom: 0; flex: 1; min-width: 150px; }

/* ---- Add employee form ---- */
.add-form-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: flex-end;
  padding: 20px;
  background: #f8fafc;
  border-radius: 8px;
  border: 1.5px solid var(--border);
  margin-bottom: 20px;
}
.add-form-row .form-group { margin-bottom: 0; flex: 1; min-width: 180px; }

/* ---- Toast ---- */
.toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  padding: 14px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  transform: translateY(80px);
  opacity: 0;
  transition: transform 0.25s, opacity 0.25s;
  z-index: 999;
  max-width: 320px;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast-success { background: #166534; color: #fff; }
.toast-error { background: #991b1b; color: #fff; }

/* ---- Responsive ---- */
@media (max-width: 600px) {
  .card { padding: 28px 20px; }
  .card-wide { padding: 20px 16px; }
  .topbar { padding: 0 16px; }
  .topbar-title { font-size: 15px; }
  .container { padding: 16px 12px; }
  .filters-row { flex-direction: column; }
}