:root {
  --brand: #0c5c7c;
  --brand-dark: #06445a;
  --brand-light: #0f7ea4;
  --accent: #58c4dc;
  --surface: #ffffff;
  --surface-muted: #f5f7fb;
  --text: #1d2b36;
  --text-muted: #6c7a86;
  --border: #e0e6ed;
  --danger: #d64545;
  --success: #1d9a6c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--surface-muted);
  color: var(--text);
}

h1,
h2,
h3,
h4,
h5 {
  margin: 0;
  font-weight: 600;
}

p {
  margin: 0;
  color: var(--text-muted);
}

.eyebrow {
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 0.35rem;
}

.layout {
  min-height: 100vh;
  display: flex;
}

.sidebar {
  width: 280px;
  background: var(--brand);
  color: #fff;
  display: flex;
  flex-direction: column;
  padding: 2rem 1.5rem;
  gap: 2rem;
}

.sidebar .subtitle {
  color: rgba(255, 255, 255, 0.8);
}

.sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.nav-btn {
  border: none;
  border-radius: 12px;
  padding: 0.85rem 1rem;
  background: transparent;
  color: #fff;
  font-size: 0.95rem;
  text-align: left;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}

.nav-btn:hover,
.nav-btn:focus-visible {
  background: rgba(255, 255, 255, 0.15);
  outline: none;
}

.nav-btn.active {
  background: #fff;
  color: var(--brand);
  font-weight: 600;
}

.sidebar__footer {
  margin-top: auto;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.65);
}

.main {
  flex: 1;
  padding: 2rem 3rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.view {
  display: none;
  flex-direction: column;
  gap: 1.5rem;
}

.view.active {
  display: flex;
}

.hero-card {
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  color: #fff;
  padding: 2rem;
  border-radius: 24px;
  display: flex;
  gap: 2rem;
  justify-content: space-between;
}

.hero-card__description {
  color: #d9f2ff;
  max-width: 540px;
}

.hero-card__cta {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  padding: 1.5rem;
  max-width: 360px;
}

.operations-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.operations-card__columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.operations-card__columns h4 {
  margin: 0 0 0.4rem;
  color: var(--brand-dark);
}

.operations-card__list {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--text);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.operations-card__list li {
  color: var(--text);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.action-card {
  background: var(--surface);
  padding: 1.5rem;
  border-radius: 20px;
  box-shadow: 0 15px 40px rgba(7, 28, 35, 0.08);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.card {
  background: var(--surface);
  border-radius: 20px;
  padding: 1.5rem;
  box-shadow: 0 20px 50px rgba(13, 70, 90, 0.08);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.9rem;
}

.unit-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
}

input,
select,
textarea {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.7rem 0.9rem;
  font-size: 0.95rem;
  font-family: inherit;
  background: #fff;
  transition: border 0.2s, box-shadow 0.2s;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(12, 92, 124, 0.15);
}

.products-box {
  background: var(--surface-muted);
  border-radius: 16px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  border: 1px solid var(--border);
}

.products-box__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.product-rows {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.product-row {
  display: grid;
  grid-template-columns: minmax(220px, 2fr) 140px 120px;
  gap: 0.75rem;
  align-items: end;
}

.product-row__actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: flex-start;
}

.product-combo {
  width: 100%;
}

.products-box__footer {
  margin-top: 0.5rem;
  display: flex;
  justify-content: center;
}

.products-box__footer .btn {
  min-width: 200px;
}

.products-box .toggle-field {
  margin-top: 0.5rem;
}

.product-row .unit-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: rgba(12, 92, 124, 0.1);
  color: var(--brand);
  font-size: 0.8rem;
  font-weight: 600;
}

.product-row button {
  border: 1px solid var(--danger);
  color: var(--danger);
  background: transparent;
  border-radius: 10px;
  padding: 0.65rem 0.8rem;
  cursor: pointer;
  width: 100%;
}

.btn {
  border: none;
  border-radius: 999px;
  padding: 0.85rem 1.5rem;
  background: var(--brand);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 12px 20px rgba(12, 92, 124, 0.2);
  outline: none;
}

.btn--ghost {
  background: rgba(12, 92, 124, 0.1);
  color: var(--brand);
  box-shadow: none;
}

.btn--small {
  padding: 0.5rem 1rem;
  border-radius: 12px;
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn--pill {
  background: #e6f2f7;
  color: var(--brand);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7), 0 12px 24px rgba(12, 92, 124, 0.12);
  border: 1px solid rgba(12, 92, 124, 0.08);
}

.btn--pill:hover,
.btn--pill:focus-visible {
  transform: translateY(-1px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7), 0 16px 32px rgba(12, 92, 124, 0.18);
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 1rem;
}

.toggle-field {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-top: 1rem;
  font-size: 0.9rem;
}

.view__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}

.catalog-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.table-wrapper {
  max-height: 420px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 14px;
}

table {
  width: 100%;
  border-collapse: collapse;
}

table th,
table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

table th {
  background: var(--surface-muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.status-badge {
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  font-size: 0.85rem;
  background: rgba(29, 154, 108, 0.15);
  color: var(--success);
  font-weight: 600;
}

.status-badge.error {
  background: rgba(214, 69, 69, 0.15);
  color: var(--danger);
}

.alert {
  padding: 0.9rem 1.1rem;
  border-radius: 14px;
  font-size: 0.9rem;
  border: 1px solid transparent;
}

.alert--warn {
  background: #fff4d6;
  border-color: #f5c361;
  color: #8a6d1c;
}

.alert--info {
  background: #e6f2f7;
  border-color: #8bd0e4;
  color: #0c5c7c;
}

.alert.hidden {
  display: none;
}

.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  padding: 0.9rem 1.1rem;
  border-radius: 12px;
  background: var(--brand);
  color: #fff;
  box-shadow: 0 16px 30px rgba(12, 92, 124, 0.3);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.3s, transform 0.3s;
  pointer-events: none;
  min-width: 220px;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.toast.error {
  background: var(--danger);
}

.toast.success {
  background: var(--success);
}

.confirm-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
}

.confirm-modal.hidden {
  display: none;
}

.confirm-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(7, 28, 35, 0.5);
}

.confirm-modal__panel {
  position: relative;
  width: min(860px, 100%);
  max-height: 88vh;
  overflow: auto;
  background: var(--surface);
  border-radius: 18px;
  box-shadow: 0 24px 50px rgba(7, 28, 35, 0.3);
  border: 1px solid var(--border);
}

.confirm-modal__header,
.confirm-modal__actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
}

.confirm-modal__actions {
  border-top: 1px solid var(--border);
  border-bottom: 0;
  justify-content: flex-end;
  gap: 0.75rem;
}

.confirm-modal__close {
  border: 1px solid var(--border);
  background: var(--surface-muted);
  color: var(--text-muted);
  border-radius: 10px;
  width: 36px;
  height: 36px;
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
}

.confirm-modal__body {
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.confirm-summary__fields {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.6rem;
}

.confirm-summary__field {
  border: 1px solid var(--border);
  background: var(--surface-muted);
  border-radius: 10px;
  padding: 0.55rem 0.7rem;
}

.confirm-summary__field dt {
  color: var(--text-muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.confirm-summary__field dd {
  margin: 0.2rem 0 0;
  color: var(--text);
  font-weight: 600;
}

.confirm-summary__table-wrap {
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: auto;
}

.confirm-summary__table {
  width: 100%;
  border-collapse: collapse;
}

.confirm-summary__table th,
.confirm-summary__table td {
  border-bottom: 1px solid var(--border);
  padding: 0.65rem 0.8rem;
  text-align: left;
}

.confirm-summary__table th {
  background: var(--surface-muted);
  color: var(--text-muted);
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.confirm-checkbox {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 0.55rem;
  padding: 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface-muted);
}

body.is-modal-open {
  overflow: hidden;
}

.muted {
  color: var(--text-muted);
  text-align: center;
}

code {
  background: #f0f4f8;
  padding: 0.15rem 0.25rem;
  border-radius: 6px;
}

@media (max-width: 960px) {
  .layout {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    border-bottom-left-radius: 30px;
    border-bottom-right-radius: 30px;
  }

  .main {
    padding: 1.5rem;
  }
}

@media (max-width: 640px) {
  .product-row {
    grid-template-columns: 1fr;
  }

  .hero-card {
    flex-direction: column;
  }

  .nav-btn {
    text-align: center;
  }

  .confirm-modal {
    padding: 0.7rem;
  }

  .confirm-modal__header,
  .confirm-modal__body,
  .confirm-modal__actions {
    padding: 0.85rem;
  }
}