@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

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

body {
  font-family: 'Inter', sans-serif;
  background: linear-gradient(135deg, #0f172a, #1e1b4b, #0f172a);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 40px 16px;
  color: #e2e8f0;
}

.container {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 24px;
  padding: 36px 32px;
  width: 100%;
  max-width: 600px;
  box-shadow: 0 25px 60px rgba(0,0,0,0.5);
}

.header-icon {
  font-size: 2.8rem;
  display: block;
  text-align: center;
  margin-bottom: 10px;
}

h1 {
  font-size: 1.7rem;
  font-weight: 800;
  text-align: center;
  background: linear-gradient(90deg, #a78bfa, #38bdf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}

h2.section-title {
  font-size: 1rem;
  font-weight: 700;
  color: #94a3b8;
  margin-bottom: 12px;
}

.subtitle {
  text-align: center;
  color: #94a3b8;
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.subtitle strong { color: #c4b5fd; }

.divider {
  height: 1px;
  background: rgba(255,255,255,0.08);
  margin: 20px 0;
}

/* FORM */
.form-group {
  margin-bottom: 14px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 5px;
}

input {
  width: 100%;
  padding: 11px 14px;
  border-radius: 10px;
  border: 1.5px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.06);
  color: #f1f5f9;
  font-family: 'Inter', sans-serif;
  font-size: 0.92rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

input:focus {
  border-color: #7c3aed;
  box-shadow: 0 0 0 3px rgba(124,58,237,0.2);
}

input[readonly] {
  opacity: 0.6;
  cursor: not-allowed;
}

input::placeholder { color: #475569; }

/* BUTTONS */
button {
  width: 100%;
  padding: 13px 20px;
  border-radius: 12px;
  border: none;
  font-family: 'Inter', sans-serif;
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  background: linear-gradient(135deg, #7c3aed, #4f46e5);
  color: #fff;
  box-shadow: 0 4px 15px rgba(124,58,237,0.35);
  margin-top: 6px;
}

button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(124,58,237,0.5);
  filter: brightness(1.1);
}

.btn-outline {
  background: transparent !important;
  border: 1.5px solid rgba(148,163,184,0.3) !important;
  color: #94a3b8 !important;
  box-shadow: none !important;
  margin-top: 10px;
}

.btn-outline:hover {
  background: rgba(148,163,184,0.08) !important;
  border-color: #94a3b8 !important;
  transform: none !important;
}

/* HINT */
.hint {
  text-align: center;
  font-size: 0.8rem;
  color: #64748b;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 8px;
  padding: 8px 12px;
  margin: 10px 0;
}

.hint strong { color: #94a3b8; }

/* INFO BOX */
.info-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(56,189,248,0.08);
  border: 1px solid rgba(56,189,248,0.2);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 0.83rem;
  color: #7dd3fc;
  margin: 12px 0;
}

.info-box strong { color: #38bdf8; }

/* EMPLEADOS LISTA */
#empleados-lista {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 6px;
}

#empleados-lista li {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 14px 16px;
  cursor: pointer;
  transition: all 0.2s;
}

#empleados-lista li:hover {
  background: rgba(124,58,237,0.15);
  border-color: #7c3aed;
  transform: translateX(4px);
}

.emp-icon { font-size: 1.5rem; }

#empleados-lista li div {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

#empleados-lista li strong {
  font-size: 0.95rem;
  color: #e2e8f0;
}

.emp-tag {
  font-size: 0.72rem;
  color: #34d399;
  background: rgba(52,211,153,0.1);
  border: 1px solid rgba(52,211,153,0.2);
  border-radius: 20px;
  padding: 1px 8px;
  width: fit-content;
}

/* RESULT */
.result-section {
  margin-bottom: 16px;
}

.result-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #64748b;
  margin-bottom: 8px;
}

.result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.result-item {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.result-item span {
  font-size: 0.78rem;
  color: #64748b;
}

.result-item strong {
  font-size: 1rem;
  color: #e2e8f0;
  font-weight: 700;
}

.result-item.descuento strong { color: #fca5a5; }
.result-item.quincena strong { color: #93c5fd; }

.result-total {
  background: linear-gradient(135deg, rgba(124,58,237,0.25), rgba(79,70,229,0.25));
  border: 1px solid rgba(167,139,250,0.4);
  border-radius: 14px;
  padding: 18px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 8px;
}

.result-total span {
  font-size: 0.95rem;
  font-weight: 600;
  color: #c4b5fd;
}

.result-total strong {
  font-size: 1.4rem;
  font-weight: 800;
  color: #a78bfa;
}

.hidden { display: none; }

@media (max-width: 560px) {
  .container { padding: 24px 16px; }
  h1 { font-size: 1.4rem; }
  .form-row { grid-template-columns: 1fr; }
  .result-grid { grid-template-columns: 1fr; }
  .result-total { flex-direction: column; gap: 6px; text-align: center; }
}