:root {
  --color-bg: #f4f1ea;
  --color-surface: #ffffff;
  --color-primary: #3a5c40;
  --color-primary-dark: #2a4530;
  --color-accent: #a9713a;
  --color-text: #262622;
  --color-muted: #6b6b63;
  --color-border: #ddd6c7;
  --color-danger: #a3372f;
  --color-danger-dark: #7f2a24;
  --radius: 14px;
  --tap-min: 48px;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.45;
  padding: 0 16px 32px;
  min-height: 100vh;
}

img {
  max-width: 100%;
}

[hidden] {
  display: none !important;
}

.app-header {
  padding: env(safe-area-inset-top, 0px) 0 8px;
  text-align: center;
}

.app-header h1 {
  margin: 16px 0 4px;
  font-size: 1.6rem;
}

.app-subtitle {
  margin: 0 0 8px;
  color: var(--color-muted);
  font-size: 0.95rem;
}

main {
  max-width: 560px;
  margin: 0 auto;
}

.card {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 18px 16px;
  margin-bottom: 16px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.card h2 {
  margin: 0 0 12px;
  font-size: 1.15rem;
  color: var(--color-primary-dark);
}

.field {
  margin-bottom: 16px;
}

.field-row {
  display: flex;
  gap: 12px;
}

.field-row .field {
  flex: 1;
  min-width: 0;
}

label,
legend {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.95rem;
}

fieldset.field {
  border: none;
  padding: 0;
  margin: 0 0 16px;
}

input[type="text"],
input[type="number"],
input[type="file"],
textarea,
select {
  width: 100%;
  font-size: 1rem;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: var(--color-surface);
  color: var(--color-text);
  min-height: var(--tap-min);
}

input[type="file"] {
  padding: 10px;
}

textarea {
  font-family: inherit;
  resize: vertical;
  min-height: var(--tap-min);
}

select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%236b6b63'><path d='M7 10l5 5 5-5z'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 20px;
  padding-right: 40px;
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid var(--color-primary);
  outline-offset: 1px;
}

.hint {
  color: var(--color-muted);
  font-size: 0.85rem;
  margin: 6px 0 0;
}

.muted {
  color: var(--color-muted);
  font-size: 0.95rem;
}

/* Rase-søk (combobox) */
.combobox {
  position: relative;
}

.combobox-list {
  position: absolute;
  z-index: 20;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  margin: 0;
  padding: 6px;
  list-style: none;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
  max-height: 260px;
  overflow-y: auto;
}

.combobox-list li + li {
  margin-top: 2px;
}

.combobox-list button {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  border-radius: 8px;
  padding: 12px 10px;
  min-height: var(--tap-min);
  font-size: 1rem;
  color: var(--color-text);
  cursor: pointer;
}

.combobox-list button:active,
.combobox-list button:hover {
  background: rgba(58, 92, 64, 0.1);
}

.combobox-list button.add-new {
  color: var(--color-primary-dark);
  font-weight: 700;
}

/* H-klasse radio tiles */
.radio-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.radio-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--color-border);
  border-radius: 10px;
  padding: 10px 4px;
  text-align: center;
  min-height: var(--tap-min);
  cursor: pointer;
}

.radio-tile input {
  position: absolute;
  opacity: 0;
  inset: 0;
  margin: 0;
  cursor: pointer;
}

.radio-tile span {
  display: flex;
  flex-direction: column;
  gap: 2px;
  pointer-events: none;
}

.radio-tile small {
  font-size: 0.7rem;
  color: var(--color-muted);
}

.radio-tile:has(input:checked) {
  border-color: var(--color-primary);
  background: rgba(58, 92, 64, 0.08);
}

.radio-tile:has(input:checked) small {
  color: var(--color-primary-dark);
}

/* Checkboxes (preferanser) */
.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-weight: 400;
  padding: 10px 4px;
  min-height: var(--tap-min);
}

.checkbox-row input {
  width: 22px;
  height: 22px;
  margin-top: 2px;
  flex-shrink: 0;
}

/* Grovfôranalyse (details/summary) */
details.advanced {
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 4px 14px;
}

details.advanced summary {
  font-weight: 600;
  padding: 12px 0;
  min-height: var(--tap-min);
  display: flex;
  align-items: center;
  cursor: pointer;
  list-style: none;
}

details.advanced summary::-webkit-details-marker {
  display: none;
}

details.advanced summary::before {
  content: "▸";
  margin-right: 8px;
  color: var(--color-primary);
}

details.advanced[open] summary::before {
  content: "▾";
}

.advanced-inner {
  padding-bottom: 8px;
}

.forage-analysis-box {
  background: var(--color-bg);
  border-radius: 10px;
  padding: 12px 14px;
  margin-top: 8px;
  font-size: 0.9rem;
}

.forage-analysis-box ul {
  margin: 4px 0 12px;
  padding-left: 20px;
}

.forage-analysis-box li {
  margin-bottom: 4px;
}

.forage-analysis-heading {
  font-weight: 700;
  margin: 10px 0 2px;
}

.forage-analysis-heading:first-child {
  margin-top: 0;
}

/* Buttons */
.button-row {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 12px 18px;
  font-size: 1.05rem;
  font-weight: 700;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  touch-action: manipulation;
}

.btn-block {
  width: 100%;
  flex: 1;
}

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

.btn-primary:active {
  background: var(--color-primary-dark);
}

.btn-secondary {
  background: #efe9db;
  color: var(--color-primary-dark);
  border: 1px solid var(--color-border);
}

.btn-secondary:active {
  background: #e2dac5;
}

.btn-danger {
  background: var(--color-danger);
  color: #fff;
}

.btn-danger:active {
  background: var(--color-danger-dark);
}

/* Hesteliste */
.horse-list {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.horse-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 10px 12px;
  min-height: var(--tap-min);
  background: var(--color-bg);
}

.horse-list-item button {
  background: none;
  border: none;
  text-align: left;
  flex: 1;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  padding: 6px 0;
  cursor: pointer;
  min-height: var(--tap-min);
}

.horse-list-item .horse-meta {
  display: block;
  font-weight: 400;
  font-size: 0.85rem;
  color: var(--color-muted);
}

.horse-list-item.active {
  border-color: var(--color-primary);
  background: rgba(58, 92, 64, 0.08);
}

/* Resultat */
.result-card {
  border: 2px solid var(--color-primary);
}

.result-card h2 {
  color: var(--color-primary-dark);
}

.result-horse-name {
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0 0 4px;
}

.result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 14px 0;
}

.result-figure {
  background: var(--color-bg);
  border-radius: 10px;
  padding: 14px 10px;
  text-align: center;
}

.result-figure .value {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-primary-dark);
}

.result-figure .label {
  display: block;
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-top: 2px;
}

.result-note {
  background: #fbf4e6;
  border-left: 4px solid var(--color-accent);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 0.9rem;
  margin-top: 10px;
}

.result-note-warning {
  background: rgba(163, 55, 47, 0.08);
  border-left-color: var(--color-danger);
}

.sources-note {
  font-size: 0.78rem;
  color: var(--color-muted);
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px solid var(--color-border);
}

.result-breakdown {
  font-size: 0.9rem;
  color: var(--color-muted);
  margin-top: 10px;
}

.result-breakdown dt {
  font-weight: 600;
  color: var(--color-text);
  margin-top: 6px;
}

.result-breakdown dd {
  margin: 0 0 4px;
}

/* Forslagskort per fôrmerke */
.brand-suggestions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 14px 0;
}

.brand-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 10px 12px;
}

.brand-card .brand-name {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-accent);
  margin-bottom: 2px;
}

.brand-card .brand-product {
  display: block;
  font-weight: 700;
  margin-bottom: 4px;
}

.brand-card .brand-note {
  font-size: 0.85rem;
  color: var(--color-muted);
}

.brand-card .brand-amount {
  display: block;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 4px;
}

.brand-card .brand-link {
  display: inline-block;
  margin-top: 6px;
  font-size: 0.85rem;
  color: var(--color-primary);
  font-weight: 600;
}

/* Spinner (produktsøk pågår) */
.spinner-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 4px;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.spinner {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* Produktgjenkjenning i "Dagens fôrplan" */
.recognize-row {
  display: flex;
  gap: 8px;
  align-items: stretch;
}

.recognize-row input {
  flex: 1;
  min-width: 0;
}

.recognize-row .btn {
  flex-shrink: 0;
  padding-left: 14px;
  padding-right: 14px;
}

.combobox-list .suggestions-label {
  padding: 8px 10px 2px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-muted);
}

/* Vurdering av dagens fôrplan */
.evaluation-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 4px 0 14px;
}

.evaluation-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: var(--color-bg);
  border-radius: 10px;
  padding: 10px 12px;
}

.status-pill {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  font-size: 0.9rem;
  margin-top: 1px;
}

.status-pill.status-ok {
  background: rgba(58, 140, 70, 0.18);
  color: #2f7a3c;
}

.status-pill.status-warn {
  background: rgba(196, 143, 22, 0.2);
  color: #a06c00;
}

.status-pill.status-bad {
  background: rgba(163, 55, 47, 0.18);
  color: var(--color-danger);
}

.evaluation-row .evaluation-text strong {
  display: block;
  margin-bottom: 2px;
}

.evaluation-summary {
  font-weight: 600;
}

@media (prefers-color-scheme: dark) {
  .status-pill.status-ok {
    background: rgba(90, 200, 110, 0.2);
    color: #7bdb8f;
  }

  .status-pill.status-warn {
    background: rgba(230, 175, 60, 0.22);
    color: #f0c473;
  }

  .status-pill.status-bad {
    background: rgba(220, 100, 90, 0.22);
    color: #f0958a;
  }
}

.disclaimer {
  font-size: 0.8rem;
  color: var(--color-muted);
  text-align: center;
  padding: 0 8px;
}

.app-footer {
  text-align: center;
  font-size: 0.78rem;
  color: var(--color-muted);
  padding: 8px 0 env(safe-area-inset-bottom, 12px);
}

/* Smal skjerm-justeringer */
@media (max-width: 360px) {
  body {
    font-size: 16px;
  }

  .radio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .field-row {
    flex-direction: column;
    gap: 0;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #1c1c1a;
    --color-surface: #262622;
    --color-text: #f0ede4;
    --color-muted: #a8a79c;
    --color-border: #3a3a34;
  }

  .btn-secondary {
    background: #33332c;
    color: #f0ede4;
  }

  .result-note {
    background: #332c1c;
  }

  .result-note-warning {
    background: rgba(220, 100, 90, 0.14);
  }

  select {
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23a8a79c'><path d='M7 10l5 5 5-5z'/></svg>");
  }
}