/* =========================================================
   Westpoint Payslip Portal — Shared Theme
   Extracted & extended from the original static design.
   ========================================================= */
:root {
  --bg: #0A1930;
  --bg2: #071328;
  --card: #112944;
  --card2: #16324F;
  --accent: #29A3EE;
  --accent-light: #7EC8F0;
  --accent-dim: rgba(41,163,238,0.14);
  --navy: #16345C;
  --fg: #EAF3FB;
  --fg2: #A9C2D9;
  --muted: #6E8CAA;
  --border: #1E3E62;
  --danger: #E15C5C;
  --success: #34C77B;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'DM Sans', sans-serif;
  background: linear-gradient(180deg, #0C1D38 0%, var(--bg) 40%, #081426 100%);
  color: var(--fg);
  min-height: 100vh;
}
a { color: inherit; }
.font-display { font-family: 'Playfair Display', serif; }

.bg-scene { position: fixed; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.bg-blob { position: absolute; border-radius: 50%; filter: blur(120px); opacity: 0.28; }
.bg-blob-1 { width: 600px; height: 600px; background: radial-gradient(circle, #1E3A66, transparent 70%); top: -200px; left: -100px; }
.bg-blob-2 { width: 500px; height: 500px; background: radial-gradient(circle, #29A3EE, transparent 70%); bottom: -150px; right: -100px; }
.bg-blob-3 { width: 400px; height: 400px; background: radial-gradient(circle, #7EC8F0, transparent 70%); top: 50%; right: 20%; }
.bg-grid {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image: linear-gradient(rgba(126,200,240,0.045) 1px, transparent 1px), linear-gradient(90deg, rgba(126,200,240,0.045) 1px, transparent 1px);
  background-size: 60px 60px;
}
.particles-canvas { position: fixed; inset: 0; z-index: 1; pointer-events: none; width: 100%; height: 100%; }

.center-screen { position: relative; z-index: 10; min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 16px; }

.card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 28px; box-shadow: 0 12px 32px rgba(2,8,20,0.35); }

.id-input, .form-input, select.form-input, textarea.form-input {
  background: var(--bg);
  border: 1.5px solid var(--border);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  border-radius: 10px;
  padding: 12px 14px;
  width: 100%;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.id-input:focus, .form-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.id-input::placeholder, .form-input::placeholder { color: var(--muted); }
label.form-label { display: block; font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 6px; }

.btn-gold, button.btn-gold {
  background: linear-gradient(135deg, var(--accent), var(--navy));
  color: #FFFFFF;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: all 0.3s;
  border-radius: 10px;
  padding: 10px 18px;
  font-size: 0.9rem;
}
.btn-gold:hover { box-shadow: 0 4px 24px rgba(41,163,238,0.35); transform: translateY(-1px); }

.btn-outline {
  border: 1.5px solid var(--border);
  color: var(--fg2);
  background: transparent;
  cursor: pointer;
  transition: all 0.3s;
  border-radius: 10px;
  padding: 10px 18px;
  font-size: 0.9rem;
  text-decoration: none;
  display: inline-block;
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }

.btn-danger { background: rgba(196,77,77,0.12); color: var(--danger); border: 1.5px solid rgba(196,77,77,0.35); border-radius: 10px; padding: 8px 14px; font-size: 0.85rem; cursor: pointer; }
.btn-danger:hover { background: rgba(196,77,77,0.2); }
.btn-sm { padding: 6px 12px; font-size: 0.8rem; }

.shake { animation: shake 0.5s ease-in-out; }
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  15% { transform: translateX(-8px); } 30% { transform: translateX(8px); }
  45% { transform: translateX(-6px); } 60% { transform: translateX(6px); }
  75% { transform: translateX(-3px); } 90% { transform: translateX(3px); }
}

.pay-table { width: 100%; border-collapse: collapse; }
.pay-table th { text-align: left; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); padding: 0 0 8px 0; border-bottom: 1px solid var(--border); }
.pay-table th:last-child { text-align: right; }
.pay-table td { padding: 9px 0; font-size: 0.9rem; color: var(--fg2); border-bottom: 1px solid var(--border); }
.pay-table td:last-child { text-align: right; font-variant-numeric: tabular-nums; font-weight: 500; color: var(--fg); }
.pay-table tr:last-child td { border-bottom: none; }
.pay-table .total-row td { border-top: 2px solid var(--accent); border-bottom: none; font-weight: 700; color: var(--fg); padding-top: 10px; }
.pay-table .total-row td:last-child { color: var(--accent); }

.net-pay-box { background: linear-gradient(135deg, rgba(41,163,238,0.1), rgba(41,163,238,0.03)); border: 1.5px solid rgba(41,163,238,0.25); border-radius: 14px; padding: 20px 24px; position: relative; overflow: hidden; }

.tax-details-content { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.tax-details-content.open { max-height: 900px; }
.tax-toggle-icon { transition: transform 0.3s; }
.tax-toggle-icon.open { transform: rotate(180deg); }

.toast { position: fixed; bottom: 24px; right: 24px; z-index: 1000; transform: translateY(100px); opacity: 0; transition: all 0.4s cubic-bezier(0.16,1,0.3,1); background: var(--card); border: 1px solid var(--border); box-shadow: 0 8px 32px rgba(2,8,20,0.5); border-radius: 12px; padding: 12px 18px; display: flex; align-items: center; gap: 10px; font-size: 0.9rem; }
.toast.show { transform: translateY(0); opacity: 1; }

.pwa-install-banner {
  position: fixed;
  left: 50%;
  bottom: 20px;
  z-index: 1100;
  width: min(420px, calc(100% - 32px));
  transform: translate(-50%, 120%);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.16,1,0.3,1);
  background: var(--card2);
  border: 1px solid var(--border);
  box-shadow: 0 20px 50px rgba(2,8,20,0.5);
  border-radius: 14px;
  padding: 16px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.pwa-install-banner.show { transform: translate(-50%, 0); opacity: 1; }
.pwa-install-icon {
  width: 38px; height: 38px; flex-shrink: 0; border-radius: 10px;
  background: var(--accent-dim); color: var(--accent);
  display: flex; align-items: center; justify-content: center; font-size: 1rem;
}
.pwa-install-text { flex: 1; display: flex; flex-direction: column; gap: 2px; font-size: 0.85rem; color: var(--fg2); }
.pwa-install-text strong { color: var(--fg); font-size: 0.9rem; }
.pwa-install-actions { display: flex; flex-direction: column; gap: 6px; flex-shrink: 0; }
@media (max-width: 480px) {
  .pwa-install-banner { flex-wrap: wrap; }
  .pwa-install-actions { flex-direction: row; width: 100%; }
  .pwa-install-actions button { flex: 1; }
}

.spinner { width: 22px; height: 22px; border: 3px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.7s linear infinite; display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--muted); }

/* ---------------- App shell (sidebar + topbar) ---------------- */
.app-shell { position: relative; z-index: 10; display: flex; min-height: 100vh; }
.sidebar { width: 240px; flex-shrink: 0; background: var(--bg2); border-right: 1px solid var(--border); padding: 20px 16px; display: flex; flex-direction: column; gap: 4px; }
.sidebar .brand { display: flex; align-items: center; padding: 8px 8px 20px; }
.sidebar .brand .brand-logo { max-width: 100%; height: auto; }

.login-logo-wrap { display: inline-block; margin-bottom: 6px; }
.login-logo-wrap img { max-width: 220px; width: 100%; height: auto; display: block; margin: 0 auto; filter: drop-shadow(0 4px 20px rgba(41,163,238,0.25)); }
.sidebar nav a { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 9px; color: var(--fg2); text-decoration: none; font-size: 0.88rem; }
.sidebar nav a i { width: 16px; text-align: center; color: var(--muted); }
.sidebar nav a:hover { background: var(--card); color: var(--fg); }
.sidebar nav a.active { background: var(--accent-dim); color: var(--accent); }
.sidebar nav a.active i { color: var(--accent); }
.sidebar .section-label { font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); padding: 14px 12px 4px; }
.main-content { flex: 1; padding: 24px 28px; min-width: 0; }
.topbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; flex-wrap: wrap; gap: 10px; }
.topbar h1 { font-family: 'Playfair Display', serif; font-size: 1.5rem; font-weight: 700; }
.user-chip { display: flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 10px; background: var(--card); border: 1px solid var(--border); font-size: 0.8rem; color: var(--fg2); }
.role-badge { font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.06em; padding: 2px 8px; border-radius: 20px; background: var(--accent-dim); color: var(--accent); font-weight: 700; }

/* ---------------- Data tables ---------------- */
.data-table-wrap { background: var(--card); border: 1px solid var(--border); border-radius: 14px; overflow: auto; box-shadow: 0 12px 32px rgba(2,8,20,0.35); }
table.data-table { width: 100%; border-collapse: collapse; min-width: 640px; }
table.data-table th { text-align: left; font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); padding: 12px 16px; border-bottom: 1px solid var(--border); white-space: nowrap; }
table.data-table td { padding: 12px 16px; font-size: 0.85rem; color: var(--fg2); border-bottom: 1px solid var(--border); }
table.data-table tr:last-child td { border-bottom: none; }
table.data-table tr:hover td { background: rgba(41,163,238,0.03); }

.badge { font-size: 0.7rem; padding: 3px 9px; border-radius: 20px; font-weight: 600; }
.badge-active { background: rgba(61,184,106,0.12); color: var(--success); }
.badge-inactive { background: rgba(196,77,77,0.12); color: var(--danger); }
.badge-paused { background: rgba(41,163,238,0.12); color: var(--accent); }

.alert { border-radius: 10px; padding: 12px 16px; font-size: 0.85rem; margin-bottom: 16px; border: 1px solid; }
.alert-success { background: rgba(61,184,106,0.1); border-color: rgba(61,184,106,0.3); color: var(--success); }
.alert-error { background: rgba(196,77,77,0.1); border-color: rgba(196,77,77,0.3); color: var(--danger); }
.alert-info { background: var(--accent-dim); border-color: rgba(41,163,238,0.3); color: var(--accent); }

.stat-card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 18px 20px; box-shadow: 0 12px 32px rgba(2,8,20,0.35); }
.stat-card .label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 8px; }
.stat-card .value { font-family: 'Playfair Display', serif; font-size: 1.6rem; font-weight: 700; color: var(--accent); }

.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.6); display: none; align-items: center; justify-content: center; z-index: 200; padding: 16px; }
.modal-overlay.show { display: flex; }
.modal-box { background: var(--card2); border: 1px solid var(--border); border-radius: 16px; padding: 26px; width: 100%; max-width: 480px; max-height: 90vh; overflow-y: auto; box-shadow: 0 20px 60px rgba(2,8,20,0.55); }

/* Print styles reused for payslip page */
@media print {
  * { -webkit-print-color-adjust: exact !important; print-color-adjust: exact !important; }
  body { background: white !important; color: #111 !important; font-size: 11pt !important; line-height: 1.4 !important; }
  .bg-scene, .bg-grid, .screen-only, .toast, .sidebar, .topbar { display: none !important; }
  .main-content { padding: 0 !important; }
  #payslipContent { max-width: 100% !important; margin: 0 !important; padding: 20px !important; box-shadow: none !important; border: none !important; background: white !important; }
  .print-header { display: block !important; text-align: center; border-bottom: 2.5px solid #111; padding-bottom: 12px; margin-bottom: 16px; }
  .print-header h1 { font-size: 20pt !important; color: #111 !important; letter-spacing: 0.15em !important; margin: 0 !important; }
  .print-header p { font-size: 9pt !important; color: #555 !important; margin-top: 2px !important; }
  .print-title { text-align: center !important; font-size: 13pt !important; font-weight: 700 !important; color: #111 !important; margin-bottom: 14px !important; letter-spacing: 0.08em !important; }
  .print-emp-info { display: grid !important; grid-template-columns: 1fr 1fr !important; gap: 4px 24px !important; font-size: 9.5pt !important; margin-bottom: 14px !important; padding-bottom: 10px !important; border-bottom: 1px solid #ccc !important; }
  .print-emp-info span { color: #111 !important; }
  .print-emp-info .label { color: #666 !important; }
  .pay-table th { color: #666 !important; border-bottom-color: #999 !important; font-size: 8pt !important; }
  .pay-table td { color: #222 !important; border-bottom-color: #ddd !important; font-size: 9.5pt !important; padding: 6px 0 !important; }
  .pay-table td:last-child { color: #111 !important; }
  .pay-table .total-row td, .pay-table .total-row td:last-child { border-top-color: #111 !important; color: #111 !important; }
  .net-pay-box { background: #f5f0e0 !important; border: 1.5px solid #999 !important; padding: 12px 16px !important; margin-top: 12px !important; }
  .net-pay-label { color: #555 !important; font-size: 9pt !important; }
  .net-pay-amount { color: #111 !important; font-size: 16pt !important; }
  .employer-section { margin-top: 12px !important; padding-top: 10px !important; border-top: 1px solid #ccc !important; }
  .employer-label { color: #666 !important; font-size: 9pt !important; }
  .employer-amount { color: #111 !important; }
  .tax-details-section, .screen-divider { display: none !important; }
  .print-footer { display: block !important; margin-top: 30px !important; padding-top: 14px !important; border-top: 1px solid #ccc !important; font-size: 8pt !important; color: #888 !important; }
  .print-sigs { display: grid !important; grid-template-columns: 1fr 1fr 1fr !important; gap: 20px !important; margin-top: 40px !important; }
  .print-sig-box { text-align: center !important; font-size: 8.5pt !important; color: #555 !important; }
  .print-sig-line { border-top: 1px solid #333 !important; padding-top: 4px !important; margin-top: 30px !important; }
  .print-watermark { position: fixed; bottom: 8px; left: 50%; transform: translateX(-50%); font-size: 7pt; color: #bbb; }
}
.print-header, .print-title, .print-emp-info, .print-footer, .print-sigs, .print-watermark { display: none; }

@media (max-width: 900px) {
  .app-shell { flex-direction: column; }
  .sidebar { width: 100%; flex-direction: row; overflow-x: auto; border-right: none; border-bottom: 1px solid var(--border); }
  .sidebar .brand { display: none; }
  .sidebar nav { display: flex; gap: 4px; }
  .sidebar .section-label { display: none; }
  .main-content { padding: 18px; }
}
@media (max-width: 640px) {
  .pay-table td, .pay-table th { font-size: 0.8rem; }
}
