@font-face {
  font-family: "Netto";
  font-weight: 400;
  font-style: normal;
  src: url("../fonts/Netto-Regular.woff2") format("woff2"),
       url("../fonts/Netto-Regular.woff") format("woff");
}

@font-face {
  font-family: "Netto";
  font-weight: 700;
  font-style: normal;
  src: url("../fonts/Netto-Bold.woff2") format("woff2"),
       url("../fonts/Netto-Bold.woff") format("woff");
}

:root {
  --Bw-Orange-Primary: #F6A200;
  --Bw-Orange-Primary-hover: #E59700;
  --Bw-Orange-Secondary: #FDECCC;
  --Bw-Orange-Tertiary: #FEF6E5;
  --Bw-Blue-Primary: #007479;
  --Bw-Blue-Primary-hover: #006166;
  --Bw-Blue-Secondary: #CCE3E4;
  --Bw-Blue-Tertiary: #E5F1F1;
  --Bw-Grey-Primary: #023035;
  --Bw-Grey-Secondary: #747A7A;
  --Bw-Grey-Tertiary: #B6BDBD;
  --Bw-White: #FFFFFF;
  --Bw-Error: #FF3D00;
  --Bw-Error-light: #FFD8CC;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Netto", sans-serif;
  color: var(--Bw-Grey-Primary);
  line-height: 1.375;
  background: var(--Bw-Blue-Tertiary);
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--Bw-Grey-Primary);
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.375rem; }
h4 { font-size: 1.125rem; }

@media (min-width: 768px) {
  h1 { font-size: 2.875rem; }
  h2 { font-size: 2.375rem; }
  h3 { font-size: 1.625rem; }
  h4 { font-size: 1.25rem; }
}

a {
  color: var(--Bw-Blue-Primary);
  text-decoration: underline;
}

a:hover {
  color: var(--Bw-Blue-Primary-hover);
}

.bw-header {
  background: var(--Bw-White);
  border-bottom: 3px solid var(--Bw-Blue-Primary);
  padding: 1rem 0;
}

.bw-header__container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 1rem;
}

.bw-header__logo {
  height: 50px;
}

.bw-header__nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.bw-header__link {
  color: var(--Bw-Grey-Primary);
  text-decoration: none;
  font-weight: 700;
}

.bw-header__link:hover {
  color: var(--Bw-Blue-Primary);
}

.bw-header__user {
  color: var(--Bw-Blue-Primary);
  font-weight: 700;
}

.bw-header__logout {
  display: inline;
  margin: 0;
  padding: 0;
}

.bw-header__logout button {
  background: none;
  border: none;
  color: var(--Bw-Grey-Primary);
  text-decoration: none;
  font-weight: 700;
  font-family: "Netto", sans-serif;
  cursor: pointer;
  padding: 0;
}

.bw-header__logout button:hover {
  color: var(--Bw-Blue-Primary);
}

.bw-main {
  min-height: calc(100vh - 180px);
  padding: 2rem 0;
}

.bw-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.bw-card {
  background: var(--Bw-White);
  border: 0.0625rem solid var(--Bw-Grey-Tertiary);
  border-radius: 10px;
  padding: 1rem 1.25rem 1.5rem 1.25rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.bw-fieldset {
  border: 0.0625rem solid var(--Bw-Grey-Tertiary);
  border-radius: 10px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.bw-fieldset legend {
  font-weight: 700;
  padding: 0 0.5rem;
  font-size: 1.125rem;
}

.bw-form-row {
  margin-bottom: 1rem;
}

.bw-form-row label {
  display: block;
  margin-bottom: 0.25rem;
  font-weight: 700;
  font-size: 0.875rem;
}

.bw-form-row input,
.bw-form-row select {
  width: 100%;
  max-width: 300px;
  padding: 12px;
  border: 0.0625rem solid var(--Bw-Grey-Tertiary);
  border-radius: 6px;
  font-size: 1rem;
  font-family: "Netto", sans-serif;
  background: var(--Bw-White);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.bw-form-row input:hover,
.bw-form-row select:hover {
  border-color: var(--Bw-Grey-Secondary);
}

.bw-form-row input:focus,
.bw-form-row select:focus {
  border-color: var(--Bw-Orange-Primary);
  outline: none;
  box-shadow: 0 0 0 2px var(--Bw-Orange-Tertiary);
}

.bw-form-row input[type="checkbox"] {
  width: auto;
  max-width: none;
  display: inline-block;
  margin-right: 0.5rem;
  vertical-align: middle;
}

.bw-form-row input[type="checkbox"] + label {
  display: inline;
  font-weight: 400;
  vertical-align: middle;
}

.bw-help {
  display: block;
  color: var(--Bw-Grey-Secondary);
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.bw-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.bw-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--Bw-Orange-Primary);
  color: var(--Bw-Grey-Primary);
  border: none;
  padding: 8px 26px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 700;
  font-family: "Netto", sans-serif;
  cursor: pointer;
  transition: background 0.15s;
}

.bw-btn:hover {
  background: var(--Bw-Orange-Primary-hover);
}

.bw-btn.secondary {
  background: var(--Bw-Blue-Tertiary);
  color: var(--Bw-Grey-Primary);
}

.bw-btn.secondary:hover {
  background: var(--Bw-Blue-Secondary);
}

.bw-result {
  background: var(--Bw-White);
  border: 0.0625rem solid var(--Bw-Grey-Tertiary);
  border-radius: 10px;
  padding: 1.5rem;
  margin-top: 1.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

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

.bw-table th,
.bw-table td {
  text-align: left;
  padding: 0.75rem;
  border-bottom: 0.0625rem solid var(--Bw-Grey-Tertiary);
}

.bw-table th {
  font-weight: 700;
  color: var(--Bw-Grey-Secondary);
  width: 40%;
}

.bw-table__total {
  font-size: 1.1rem;
  font-weight: 700;
  background: var(--Bw-Blue-Tertiary);
  color: var(--Bw-Grey-Primary);
}

.bw-explanation {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 0.0625rem solid var(--Bw-Grey-Tertiary);
}

.bw-blue-box {
  background: var(--Bw-Blue-Tertiary);
  border-radius: 8px;
  padding: 1.4em 2.4em;
  margin: 1rem 0;
}

.bw-info-links {
  margin-top: 1.5rem;
  background: var(--Bw-White);
  border: 0.0625rem solid var(--Bw-Grey-Tertiary);
  border-radius: 10px;
  padding: 1.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.bw-faq {
  margin-top: 1.5rem;
  background: var(--Bw-White);
  border: 0.0625rem solid var(--Bw-Grey-Tertiary);
  border-radius: 10px;
  padding: 1.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.bw-faq details {
  margin-bottom: 0.75rem;
}

.bw-faq summary {
  font-weight: 700;
  cursor: pointer;
  padding: 0.5rem 0;
  color: var(--Bw-Blue-Primary);
}

.bw-faq summary:hover {
  color: var(--Bw-Blue-Primary-hover);
}

.bw-faq details[open] summary {
  margin-bottom: 0.5rem;
}

.bw-faq p,
.bw-faq li {
  line-height: 1.5;
}

.bw-formula {
  background: var(--Bw-Blue-Tertiary);
  border-radius: 8px;
  padding: 1rem 1.5rem;
  margin: 0.75rem 0;
  font-family: "Netto", monospace;
  font-size: 0.95rem;
  overflow-x: auto;
}

.bw-formula strong {
  color: var(--Bw-Blue-Primary);
}

.bw-footer {
  background: var(--Bw-White);
  border-top: 3px solid var(--Bw-Blue-Primary);
  padding: 1rem 0;
  text-align: center;
  color: var(--Bw-Grey-Secondary);
}

.bw-error {
  color: var(--Bw-Error);
  font-size: 0.875rem;
  font-weight: 700;
}

.bw-error-box {
  background: var(--Bw-Error-light);
  border-radius: 6px;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
}

.bw-warning-box {
  background: var(--Bw-Orange-Secondary);
  border-left: 4px solid var(--Bw-Orange-Primary);
  border-radius: 6px;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

.bw-divider {
  border: none;
  border-top: 2px solid var(--Bw-Blue-Primary);
  margin: 2rem 0;
}

.bw-criteria-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.bw-criteria-list li {
  padding: 0.5rem 0;
  border-bottom: 0.0625rem solid var(--Bw-Grey-Tertiary);
}

.bw-criteria-list li:last-child {
  border-bottom: none;
}

.bw-criteria-list strong {
  color: var(--Bw-Blue-Primary);
}

.bw-link-inline {
  font-size: 0.875rem;
  font-weight: 700;
  margin-left: 0.5rem;
}

.bw-btn--small {
  padding: 4px 16px;
  font-size: 0.875rem;
}

.bw-btn--secondary {
  background: var(--Bw-Blue-Tertiary);
  color: var(--Bw-Grey-Primary);
}

.bw-btn--secondary:hover {
  background: var(--Bw-Blue-Secondary);
}

.bw-btn--delete {
  background: transparent;
  color: var(--Bw-Error);
  border: 1px solid var(--Bw-Error);
}

.bw-btn--delete:hover {
  background: var(--Bw-Error-light);
  color: var(--Bw-Error);
}

.bw-formset {
  margin-bottom: 1rem;
}

.bw-formset-row {
  border: 0.0625rem solid var(--Bw-Grey-Tertiary);
  border-radius: 6px;
  padding: 1rem;
  margin-bottom: 0.75rem;
  background: var(--Bw-Blue-Tertiary);
}

.bw-formset-row__fields {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.75rem;
}

.bw-formset-row__delete {
  margin-top: 0.5rem;
  font-size: 0.875rem;
}

.bw-import-section {
  margin-top: 1.5rem;
  background: var(--Bw-White);
  border: 0.0625rem solid var(--Bw-Grey-Tertiary);
  border-radius: 10px;
  padding: 1.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.bw-import-section input[type="file"] {
  margin-right: 0.5rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --Bw-Grey-Primary: #E0E5E5;
    --Bw-Grey-Secondary: #9CA3A3;
    --Bw-Grey-Tertiary: #3A4545;
    --Bw-White: #1A2424;
    --Bw-Blue-Primary: #2BB8BD;
    --Bw-Blue-Primary-hover: #3DCCD1;
    --Bw-Blue-Secondary: #2A3838;
    --Bw-Blue-Tertiary: #152020;
    --Bw-Orange-Secondary: #4A3A10;
    --Bw-Orange-Tertiary: #2A2010;
    --Bw-Error-light: #3D1A0F;
  }

  body {
    background: var(--Bw-Blue-Tertiary);
  }

  .bw-form-row input,
  .bw-form-row select {
    background: #0E1515;
    color: var(--Bw-Grey-Primary);
  }

  .bw-form-row input::placeholder {
    color: var(--Bw-Grey-Secondary);
  }
}