.btn {
  appearance: none;
  border: 1px solid transparent;
  background: linear-gradient(180deg, #1f7bff 0%, #0f67ff 100%);
  color: #fff;
  border-radius: 16px;
  padding: 0.78rem 1.08rem;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition),
    background var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
  box-shadow: 0 12px 28px rgba(12, 91, 217, 0.28);
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 34px rgba(8, 72, 176, 0.34);
}

.btn:active {
  transform: translateY(0);
}

.btn:focus-visible,
.input:focus-visible,
.select:focus-visible,
.textarea:focus-visible,
.chip:focus-visible {
  outline: none;
  box-shadow:
    0 0 0 2px rgba(255, 255, 255, 0.95),
    0 0 0 4px rgba(15, 103, 255, 0.38);
}

.btn.secondary {
  background: linear-gradient(180deg, #ffffff 0%, #f3f8ff 100%);
  border-color: var(--border);
  color: var(--text);
  box-shadow: var(--shadow-xs);
}

.btn.ghost {
  background: rgba(255, 255, 255, 0.62);
  color: var(--primary-strong);
  border-color: rgba(15, 103, 255, 0.26);
  box-shadow: none;
}

.btn.danger {
  background: linear-gradient(180deg, #f05667 0%, #da3c4e 100%);
  box-shadow: 0 12px 26px rgba(178, 31, 54, 0.26);
}

.btn[disabled] {
  opacity: 0.72;
  cursor: not-allowed;
  transform: none;
}

.input,
.select,
.textarea {
  width: 100%;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, #ffffff 0%, #f9fbff 100%);
  border-radius: 14px;
  padding: 0.72rem 0.86rem;
  color: var(--text);
  font: inherit;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.62);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.input::placeholder,
.textarea::placeholder {
  color: var(--text-muted);
}

.input:hover,
.select:hover,
.textarea:hover {
  border-color: rgba(15, 86, 196, 0.24);
}

.textarea {
  min-height: 112px;
  resize: vertical;
}

.card {
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.88) 0%, rgba(247, 251, 255, 0.8) 100%);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.card .card-head {
  padding: 1rem 1rem 0;
}

.card .card-body {
  padding: 1rem;
}

.grid {
  display: grid;
  gap: 0.9rem;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.chip {
  border-radius: 999px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, #ffffff 0%, #f1f7ff 100%);
  color: var(--text-soft);
  padding: 0.42rem 0.78rem;
  font-size: 0.83rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.chip:hover {
  transform: translateY(-1px);
  color: var(--primary-strong);
  border-color: rgba(15, 103, 255, 0.3);
  box-shadow: var(--shadow-xs);
}

.kpi-grid {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.kpi {
  padding: 0.9rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, #ffffff 0%, #f6fbff 100%);
  box-shadow: var(--shadow-xs);
}

.kpi strong {
  font-size: 1.2rem;
  display: block;
}

.table-wrap {
  overflow: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
}

.table th,
.table td {
  text-align: left;
  font-size: 0.9rem;
  padding: 0.7rem 0.62rem;
  border-bottom: 1px solid rgba(16, 70, 164, 0.1);
}

.table th {
  color: var(--text-soft);
  font-weight: 700;
}

.toolbar {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  flex-wrap: wrap;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(8, 21, 48, 0.45);
  display: none;
  place-items: center;
  z-index: 120;
}

.modal.open {
  display: grid;
}

.modal .modal-box {
  width: min(560px, 92vw);
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 1rem;
}

.toast-stack {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  display: grid;
  gap: 0.55rem;
  z-index: 200;
}

.toast {
  background: linear-gradient(180deg, #ffffff 0%, #f6faff 100%);
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  padding: 0.68rem 0.88rem;
  border-radius: 13px;
  box-shadow: var(--shadow-sm);
  min-width: 220px;
  font-size: 0.88rem;
}

.toast.error {
  border-left-color: var(--danger);
}

.loader {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid rgba(15, 103, 255, 0.2);
  border-top-color: var(--primary);
  animation: spin 0.86s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(1turn);
  }
}

@media (max-width: 768px) {
  .btn {
    width: 100%;
    justify-content: center;
  }
}