/* Fence Calculator — Styles */
@import '../../../shared/styles/tokens.css';
@import '../../../shared/styles/topbar.css';
@import '../../../shared/styles/footer.css';
@import '../../../shared/styles/share.css';

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100dvh;
  -webkit-tap-highlight-color: transparent;
}

/* Layout */
.app {
  max-width: 72rem;
  margin: 0 auto;
  padding: var(--space-md);
  padding-bottom: var(--space-2xl);
  padding-left: max(var(--space-md), env(safe-area-inset-left));
  padding-right: max(var(--space-md), env(safe-area-inset-right));
  padding-bottom: max(var(--space-2xl), env(safe-area-inset-bottom));
}

@media (min-width: 480px) {
  .app { padding: var(--space-lg); padding-bottom: var(--space-2xl); }
}

/* Header */
.header { text-align: center; margin-bottom: var(--space-lg); }
.header__title { font-size: var(--font-size-2xl); font-weight: 700; color: var(--color-text); margin-bottom: var(--space-xs); }
.header__subtitle { font-size: var(--font-size-base); color: var(--color-text-secondary); font-weight: 400; }
@media (min-width: 480px) {
  .header__title { font-size: var(--font-size-3xl); }
  .header__subtitle { font-size: var(--font-size-lg); }
}

/* Grid */
.main-layout { display: grid; gap: var(--space-md); }
@media (min-width: 768px) {
  .main-layout { grid-template-columns: 1fr 1fr; grid-template-rows: auto auto; }
  .grid-input { grid-column: 1; grid-row: 1; }
  .grid-visualization { grid-column: 2; grid-row: 1; }
  .grid-results { grid-column: 1 / -1; grid-row: 2; }
}

/* Cards */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
}
.card-title { font-size: var(--font-size-lg); font-weight: 600; margin-bottom: var(--space-md); color: var(--color-text); }

/* Application cards (fence type + layout) */
.application-cards, .layout-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}
@media (min-width: 480px) {
  .application-cards { grid-template-columns: repeat(3, 1fr); }
  .layout-cards { grid-template-columns: repeat(5, 1fr); }
}

.app-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  cursor: pointer;
  font-family: var(--font-family);
  transition: all var(--transition-fast);
  min-height: var(--touch-target);
}
.app-card:hover { border-color: var(--color-primary); }
.app-card--active { border-color: var(--color-primary); background: var(--color-primary-light); }

.app-card__icon {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: var(--radius-md);
  background: var(--color-primary-light); color: var(--color-primary);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.app-card:hover .app-card__icon { background: var(--color-primary); color: white; }
.app-card--active .app-card__icon { background: var(--color-primary); color: white; }

.app-card__icon--small { width: 32px; height: 32px; }
.app-card--small { padding: var(--space-xs); }
.app-card__name { display: block; font-size: var(--font-size-sm); font-weight: 600; color: var(--color-text); text-align: center; }

/* Form */
.form-group { margin-bottom: var(--space-md); }
label { display: block; font-size: var(--font-size-sm); font-weight: 500; color: var(--color-text-secondary); margin-bottom: var(--space-xs); }
input[type="number"], select {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: max(var(--font-size-base), 16px);
  font-family: var(--font-family);
  color: var(--color-text);
  background: var(--color-surface);
  min-height: var(--touch-target);
  transition: border-color var(--transition-fast);
}
input[type="number"]:focus, select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

/* Override for inline price fields */
input.price-field {
  width: 3.5rem;
  min-height: 0;
  height: 1.5rem;
  padding: 2px var(--space-xs);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
}
input.price-field:focus {
  box-shadow: none;
}
select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-md) center;
  padding-right: var(--space-xl);
}
@media (pointer: coarse) {
  select { appearance: auto; background-image: none; padding-right: var(--space-md); }
}

.hint {
  font-size: var(--font-size-sm);
  color: var(--color-warning);
  padding: var(--space-sm);
  background: var(--color-warning-light);
  border-radius: var(--radius-sm);
  margin-top: var(--space-sm);
}

/* Visualization */
.viz-container {
  position: relative;
  min-height: 120px;
  padding: var(--space-sm);
  background: var(--color-bg);
  border-radius: var(--radius-md);
  display: flex;
  justify-content: center;
  align-items: center;
}
.layout-svg, .frontal-svg { width: 100%; height: auto; max-height: 200px; }

/* Zoom controls */
.zoom-controls {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  display: flex;
  flex-direction: column;
  gap: 2px;
  z-index: 1;
}

.zoom-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
  padding: 0;
}

.zoom-btn:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

@media print {
  .zoom-controls { display: none; }
}

/* Results summary */
.results-summary {
  display: flex; gap: var(--space-md); margin-bottom: var(--space-lg);
}
.result-item { flex: 1; text-align: center; padding: var(--space-sm); background: var(--color-bg); border-radius: var(--radius-md); }
.result-label { font-size: var(--font-size-sm); color: var(--color-text-secondary); }
.result-value { font-size: var(--font-size-xl); font-weight: 700; color: var(--color-text); }

/* Material list */
.results-columns { display: flex; flex-direction: column; gap: var(--space-md); }
@media (min-width: 768px) { .results-columns { flex-direction: row; gap: var(--space-lg); } .results-col { flex: 1; min-width: 0; } }
.results-col__title { font-size: var(--font-size-base); font-weight: 600; margin-bottom: var(--space-sm); }
.material-list { list-style: none; padding: 0; font-size: var(--font-size-sm); color: var(--color-text-secondary); }
.material-list li { padding: var(--space-xs) 0; border-bottom: 1px solid var(--color-border); }
.material-list li:last-child { border-bottom: none; }
.material-detail { color: var(--color-text-muted); font-size: 0.75rem; }

.material-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.material-row__text {
  flex: 1;
  min-width: 0;
}

/* Unified price input styling (used in material list + concrete) */
.price-input-wrap {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 3px;
}


.price-unit {
  font-size: 0.65rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  width: 2.5rem;
  text-align: left;
}

/* Total cost box */
.total-cost {
  margin-top: var(--space-lg);
  padding: var(--space-md);
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

.total-cost__line {
  display: flex;
  justify-content: space-between;
  padding: var(--space-xs) 0;
  color: var(--color-text-secondary);
}

.total-cost__grand {
  display: flex;
  justify-content: space-between;
  padding: var(--space-sm) 0 0;
  margin-top: var(--space-xs);
  border-top: 2px solid var(--color-primary);
  font-size: var(--font-size-base);
  color: var(--color-primary);
}

/* Concrete options */
.concrete-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

@media (min-width: 480px) {
  .concrete-options {
    flex-direction: row;
    gap: var(--space-lg);
  }
  .concrete-option { flex: 1; }
}

.concrete-option__title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

/* Concrete link */
.concrete-link {
  display: inline-flex; align-items: center; gap: var(--space-xs);
  margin-top: var(--space-sm); font-size: var(--font-size-sm);
  color: var(--color-primary); text-decoration: none;
}
.concrete-link:hover { text-decoration: underline; }

/* Tips */
.tips { margin-top: var(--space-lg); padding-top: var(--space-md); border-top: 1px solid var(--color-border); }
.tip { font-size: var(--font-size-sm); color: var(--color-text-secondary); padding-left: var(--space-md); border-left: 3px solid var(--color-warning); line-height: 1.6; }

/* Print button */
.print-btn {
  display: flex; align-items: center; justify-content: center; gap: var(--space-sm);
  width: 100%; padding: var(--space-md); margin-top: var(--space-md);
  background: var(--color-primary); color: white; border: none; border-radius: var(--radius-md);
  font-size: var(--font-size-base); font-family: var(--font-family); font-weight: 600;
  cursor: pointer; min-height: var(--touch-target); transition: background var(--transition-fast);
}
.print-btn:hover { background: var(--color-primary-hover); }

/* Print */
@media print {
  @page { size: A4; margin: 1.2cm; }
  body { background: white; font-size: 8pt; line-height: 1.3; }
  .app { max-width: none; padding: 0; }
  .print-btn, .share-btn, .application-cards, .layout-cards, .fence-type-cards, .footer, .header__subtitle, .zoom-controls, .tips { display: none !important; }
  .header { margin-bottom: 0.3cm; }
  .header__title { font-size: 12pt; }
  .card { box-shadow: none; border: 1px solid #ccc; padding: 0.3cm; margin-bottom: 0.2cm; break-inside: avoid; }
  .card-title { font-size: 9pt; margin-bottom: 0.15cm; }
  .main-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 0.2cm; }
  .grid-results { grid-column: 1 / -1; }
  .form-group { margin-bottom: 0.1cm; }
  .form-group input, .form-group select { border: none; background: none; padding: 0; font-weight: 600; min-height: 0; font-size: 8pt; }
  .form-group label { font-size: 7pt; margin-bottom: 0; }
  .viz-container { max-height: 100px; min-height: 0; padding: 0.1cm; }
  .results-summary { gap: 0.15cm; margin-bottom: 0.2cm; }
  .result-item { padding: 0.1cm; }
  .result-value { font-size: 9pt; }
  .result-label { font-size: 7pt; }
  .results-columns { flex-direction: row; gap: 0.3cm; }
  .results-col__title { font-size: 8pt; margin-bottom: 0.1cm; }
  .material-list { font-size: 7pt; }
  .material-list li { padding: 0px 0; border-bottom: none; }
  .material-row { gap: 0; }
  .price-input-wrap { display: none !important; }
  .concrete-options { gap: 0.15cm; margin-top: 0.1cm; }
  .concrete-option__title { font-size: 7pt; }
  .concrete-link { font-size: 7pt; }
  .hint { display: none; }
  .total-cost { margin-top: 0.15cm; padding: 0.15cm; font-size: 7pt; }
  .total-cost__line { padding: 0; font-size: 7pt; }
  .total-cost__grand { padding-top: 0.1cm; font-size: 8pt; }
  .cost-tag, .total-cost { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}

@media (max-width: 480px) {
  .results-summary { flex-direction: column; gap: var(--space-sm); }
}