/* Harbor Economic Impact Model – Frontend Styles */

.heim-container {
  font-family: 'Segoe UI', Arial, sans-serif;
  font-size: 15px;
  color: #222;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 0 40px;
  --green: #2d5a27;
  --green-light: #4a7c40;
  --green-bg: #f4f9f3;
  --border: #d0ddd0;
  --text-muted: #666;
}

/* ---- Step Navigation ---- */
.heim-steps-nav {
  display: flex;
  flex-wrap: wrap;         /* pills wrap on narrow viewports instead of scrolling */
  gap: 0;
  margin-bottom: 28px;
  border-bottom: 3px solid var(--border);
  padding-bottom: 0;
  /* overflow-x intentionally omitted — no scrollbar */
}

.heim-step-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px 12px;
  color: #999;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  cursor: default;
  border-bottom: 3px solid transparent;
  margin-bottom: -3px;    /* pulls the colored bar flush with nav border-bottom */
  transition: color .15s;
}

.heim-step-pill span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #ddd;
  color: #fff;
  font-size: 11px;
  flex-shrink: 0;
}

.heim-step-pill.active {
  color: var(--green);
  border-bottom-color: var(--green);
}

.heim-step-pill.active span {
  background: var(--green);
}

.heim-step-pill.completed {
  color: var(--green-light);
}

.heim-step-pill.completed span {
  background: var(--green-light);
}

/* ---- Step Sections ---- */
.heim-step { display: none; }
.heim-step.active { display: block; }

.heim-section-title {
  color: var(--green);
  font-size: 20px;
  margin: 0 0 18px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border);
}

.heim-subsection {
  background: var(--green-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 18px 20px;
  margin-bottom: 22px;
}

.heim-subsection h3 {
  color: var(--green);
  font-size: 15px;
  margin: 0 0 14px;
}

/* ---- Fields ---- */
.heim-field {
  margin-bottom: 18px;
}

.heim-field > label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
}

.heim-field input[type="text"],
.heim-field select,
.heim-field input[type="number"]:not(.slider-num) {
  width: 100%;
  max-width: 420px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 14px;
  box-sizing: border-box;
}

.heim-field select {
  max-width: 420px;
}

.heim-hint {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
  line-height: 1.4;
}

.req { color: #c00; }

.heim-radio {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
  cursor: pointer;
}

.heim-conditional-block {
  background: var(--green-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 16px 20px;
  margin-bottom: 18px;
}

.heim-conditional-block h3 {
  color: var(--green);
  margin: 0 0 14px;
}

/* ---- Slider ---- */
.heim-slider-group {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 4px;
}

.heim-slider-group input[type="range"] {
  flex: 1;
  accent-color: var(--green);
  max-width: 280px;
}

.slider-num {
  width: 70px !important;
  padding: 6px 8px !important;
  text-align: center;
  border: 1px solid var(--border);
  border-radius: 4px;
}

/* ---- Layout Helpers ---- */
.heim-row-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.heim-row-3col {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
}

@media (max-width: 680px) {
  .heim-row-2col, .heim-row-3col { grid-template-columns: 1fr; }
}

/* ---- Vessel Tables ---- */
.heim-table-scroll {
  overflow-x: auto;
  margin-top: 6px;
}

.heim-vessel-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 600px;
}

.heim-vessel-table th,
.heim-vessel-table td {
  border: 1px solid var(--border);
  padding: 6px 8px;
  text-align: center;
}

.heim-vessel-table th {
  background: var(--green);
  color: #fff;
  font-weight: 600;
}

.heim-vessel-table .row-hdr {
  text-align: left;
  background: #f0f5ef;
  font-size: 12px;
  min-width: 190px;
}

.heim-vessel-table .heim-totals-row td {
  background: #e8f0e6;
  font-weight: 700;
  color: var(--green);
}

.vessel-count {
  width: 52px;
  padding: 4px;
  text-align: center;
  border: 1px solid #ccc;
  border-radius: 3px;
  font-size: 13px;
}

.vessel-count:focus { border-color: var(--green); outline: none; }

/* ---- Finances ---- */
.heim-finances-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 20px;
}

@media (max-width: 720px) {
  .heim-finances-grid { grid-template-columns: 1fr; }
}

.heim-finance-panel {
  background: var(--green-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 18px;
}

.heim-finance-panel h3 {
  color: var(--green);
  font-size: 15px;
  margin: 0 0 14px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}

.heim-money-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid #e0e8e0;
  gap: 10px;
}

.heim-money-row label {
  font-size: 13px;
  flex: 1;
}

.heim-money-wrap {
  display: flex;
  align-items: center;
  gap: 3px;
  flex-shrink: 0;
}

.heim-money-wrap span { color: var(--text-muted); font-size: 13px; }

.heim-money-wrap input {
  width: 110px;
  padding: 5px 7px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 13px;
  text-align: right;
}

.heim-subtotal {
  margin-top: 8px;
  border-bottom: none !important;
  background: #deecd9;
  border-radius: 4px;
  padding: 8px !important;
}

.heim-subtotal strong { font-size: 14px; color: var(--green); }

/* ---- Buttons ---- */
.heim-nav {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 24px;
  flex-wrap: wrap;
}

.heim-btn-primary,
.heim-btn-secondary {
  display: inline-flex;
  align-items: center;
  padding: 10px 24px;
  border-radius: 5px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background .15s, color .15s;
}

.heim-btn-primary {
  background: var(--green);
  color: #fff;
  border-color: var(--green);
}

.heim-btn-primary:hover { background: var(--green-light); border-color: var(--green-light); }

.heim-btn-secondary {
  background: #fff;
  color: var(--green);
  border-color: var(--green);
}

.heim-btn-secondary:hover { background: var(--green-bg); }

/* Help button */
.heim-help-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  margin-left: 4px;
  vertical-align: middle;
}

/* ---- Loading / Spinner ---- */
#heim-loading {
  text-align: center;
  padding: 40px;
  color: var(--text-muted);
}

.heim-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid #ddd;
  border-top-color: var(--green);
  border-radius: 50%;
  animation: heim-spin .8s linear infinite;
  margin: 0 auto 16px;
}

@keyframes heim-spin { to { transform: rotate(360deg); } }

/* ---- Results ---- */
#heim-results-container {
  font-size: 14px;
}

.heim-results-header {
  background: var(--green);
  color: #fff;
  padding: 18px 22px;
  border-radius: 6px 6px 0 0;
  margin-bottom: 0;
}

.heim-results-header h2 {
  margin: 0 0 4px;
  font-size: 18px;
  color: #fff;
}

.heim-results-header p { margin: 0; opacity: .85; font-size: 13px; }

.heim-impact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px;
  margin: 18px 0;
}

@media (max-width: 600px) { .heim-impact-grid { grid-template-columns: 1fr; } }

.heim-impact-card {
  background: var(--green-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 14px 16px;
  text-align: center;
}

.heim-impact-card .label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 6px;
}

.heim-impact-card .scope {
  font-size: 12px;
  font-weight: 600;
  color: var(--green);
  margin-bottom: 4px;
}

.heim-impact-card .value {
  font-size: 20px;
  font-weight: 700;
  color: #222;
}

.heim-results-table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0 20px;
  font-size: 13px;
}

.heim-results-table th {
  background: var(--green);
  color: #fff;
  padding: 8px 12px;
  text-align: left;
}

.heim-results-table th.num, .heim-results-table td.num {
  text-align: right;
}

.heim-results-table td {
  padding: 7px 12px;
  border-bottom: 1px solid var(--border);
}

.heim-results-table tr:nth-child(even) td { background: #f8fbf7; }

.heim-results-table tr.total-row td {
  font-weight: 700;
  background: #e8f0e6 !important;
  border-top: 2px solid var(--green);
}

.heim-results-section {
  margin-bottom: 28px;
}

.heim-results-section h3 {
  color: var(--green);
  font-size: 15px;
  margin: 0 0 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
}

.heim-branding {
  font-size: 11px;
  color: #999;
  text-align: center;
  margin-top: 24px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

/* ---- Vessel Spending Table ---- */
.heim-spending-section {}

.heim-spending-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  flex-wrap: wrap;
  gap: 8px;
}

.heim-spending-header h3 {
  margin: 0;
  color: var(--green);
  font-size: 15px;
}

.heim-btn-small {
  padding: 5px 12px;
  font-size: 12px;
  background: #fff;
  color: var(--green);
  border: 1.5px solid var(--green);
  border-radius: 4px;
  cursor: pointer;
  transition: background .15s;
  white-space: nowrap;
}

.heim-btn-small:hover { background: var(--green-bg); }

.heim-spending-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  min-width: 780px;
}

.heim-spending-table th,
.heim-spending-table td {
  border: 1px solid var(--border);
  padding: 4px 5px;
  text-align: center;
  white-space: nowrap;
}

.heim-spending-table th {
  background: var(--green);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 6px 5px;
}

.heim-spending-table .size-hdr {
  text-align: left;
  background: #f0f5ef;
  font-weight: 600;
  font-size: 12px;
  min-width: 72px;
}

.heim-spending-table .num-hdr {
  text-align: right;
  background: #eaf2e8;
  font-weight: 600;
  color: var(--green);
  font-size: 11px;
  min-width: 68px;
}

.heim-spending-table tfoot tr td,
.heim-spending-table tfoot tr th {
  background: #deecd9 !important;
  font-weight: 700;
  color: var(--green);
  border-top: 2px solid var(--green);
}

.heim-spending-table tfoot .size-hdr {
  text-align: left;
}

.heim-spending-table tbody tr:nth-child(even) td {
  background: #f9fbf8;
}

.heim-spending-table tbody tr:nth-child(even) .num-hdr,
.heim-spending-table tbody tr:nth-child(even) .size-hdr {
  background: #eef4ed;
}

.spending-input {
  width: 72px;
  padding: 3px 4px;
  text-align: right;
  border: 1px solid #ccc;
  border-radius: 3px;
  font-size: 12px;
}

/* The spending-rate inputs live inside td, so style via class */
.heim-spending-table input.spending-rate {
  width: 72px;
  padding: 3px 4px;
  text-align: right;
  border: 1px solid #ccc;
  border-radius: 3px;
  font-size: 12px;
  box-sizing: border-box;
}

.heim-spending-table input.spending-rate:focus {
  border-color: var(--green);
  outline: none;
  background: #fffff8;
}

/* Loading row inside spending step */
#heim-spending-loading {
  display: flex;
  align-items: center;
  padding: 12px 0;
}

/* ---- Notice / inline alerts ---- */
.heim-notice {
  padding: 10px 14px;
  border-radius: 4px;
  margin-bottom: 14px;
  font-size: 13px;
}

.heim-notice-error {
  background: #fdf0f0;
  border: 1px solid #e8b4b4;
  color: #8b0000;
}

.heim-notice-info {
  background: #f4f9f3;
  border: 1px solid var(--border);
  color: var(--green);
}

/* ---- Results extras ---- */
.heim-results-note {
  font-size: 12px;
  color: #666;
  margin: -4px 0 10px;
}

.heim-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  background: var(--green-light);
  color: #fff;
  border-radius: 3px;
  padding: 1px 6px;
  vertical-align: middle;
  margin-left: 4px;
  text-transform: uppercase;
  letter-spacing: .4px;
}

.heim-results-subhead {
  background: #4a7c40 !important;
  font-style: italic;
  font-weight: normal;
  padding: 6px 12px !important;
}

/* ---- Help Modal ---- */
#heim-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  z-index: 9998;
  display: flex;
  align-items: center;
  justify-content: center;
}

#heim-modal {
  background: #fff;
  border-radius: 8px;
  max-width: 520px;
  width: 90%;
  padding: 28px;
  position: relative;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: 0 8px 32px rgba(0,0,0,.25);
}

#heim-modal-close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: #888;
  line-height: 1;
}

#heim-modal-body h3 { color: var(--green); margin-top: 0; }
#heim-modal-body p { line-height: 1.6; font-size: 14px; }