/* Field of View calculator — scoped to field-of-view.html only */
.field-of-view-page .fov-calculator {
    max-width: 1180px;
}

.field-of-view-page .fov-calculator-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.field-of-view-page .fov-control-panel,
.field-of-view-page .fov-results-section,
.field-of-view-page .fov-preview-section {
    padding: 1.25rem;
    border: 1px solid rgba(212, 175, 55, 0.25);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.025);
}

.field-of-view-page .fov-section-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.field-of-view-page .fov-section-heading h2,
.field-of-view-page .fov-section-heading .section-label {
    margin: 0;
}

.field-of-view-page .fov-section-heading .section-label {
    margin-bottom: 0.25rem;
}

.field-of-view-page .fov-input-grid {
    margin-top: 0;
}

.field-of-view-page .fov-result-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0.75rem;
}

.field-of-view-page .fov-result-card {
    min-width: 0;
    padding: 0.9rem;
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.18);
}

.field-of-view-page .fov-result-card span {
    display: block;
    margin-bottom: 0.35rem;
    color: rgba(245, 241, 232, 0.68);
    font-size: 0.78rem;
    line-height: 1.3;
}

.field-of-view-page .fov-result-card strong {
    color: #f7df9e;
    font-size: 1rem;
    overflow-wrap: anywhere;
}

.field-of-view-page .fov-recommendation {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 0.65rem;
    margin-top: 0.85rem;
    padding: 0.85rem 1rem;
    border-left: 3px solid rgba(212, 175, 55, 0.5);
    border-radius: 8px;
    background: rgba(212, 175, 55, 0.07);
}

.field-of-view-page .fov-recommendation strong {
    color: #f7df9e;
}

.field-of-view-page .fov-recommendation.is-good { border-color: #8fcf9b; }
.field-of-view-page .fov-recommendation.is-tight { border-color: #e4bd62; }
.field-of-view-page .fov-recommendation.is-warning { border-color: #d98672; }
.field-of-view-page .fov-recommendation.is-wide { border-color: #89a9d6; }

.field-of-view-page .fov-preview-summary {
    color: rgba(245, 241, 232, 0.72);
    font-size: 0.9rem;
    text-align: right;
}

.field-of-view-page .fov-visual-preview {
    min-height: 390px;
    padding: clamp(1rem, 4vw, 2.5rem);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 1px solid rgba(212, 175, 55, 0.22);
    border-radius: 16px;
    background:
        radial-gradient(circle at 18% 24%, rgba(255,255,255,.65) 0 1px, transparent 1.5px),
        radial-gradient(circle at 78% 32%, rgba(255,255,255,.42) 0 1px, transparent 1.5px),
        radial-gradient(circle at 55% 78%, rgba(247,223,158,.55) 0 1px, transparent 1.5px),
        radial-gradient(circle at 35% 65%, rgba(255,255,255,.3) 0 1px, transparent 1.5px),
        radial-gradient(ellipse at center, #181d2b 0%, #090b12 72%);
    background-size: 87px 83px, 123px 109px, 157px 141px, 103px 131px, auto;
}

.field-of-view-page .fov-camera-frame {
    position: relative;
    width: min(82%, 760px);
    max-height: 320px;
    aspect-ratio: 3 / 2;
    border: 2px solid #d4af37;
    box-shadow: 0 0 22px rgba(212, 175, 55, 0.2), inset 0 0 50px rgba(0,0,0,.28);
    overflow: visible;
    background: rgba(5, 8, 14, 0.72);
}

.field-of-view-page .fov-camera-frame::before,
.field-of-view-page .fov-camera-frame::after {
    content: "";
    position: absolute;
    z-index: 2;
    background: rgba(212, 175, 55, 0.2);
    pointer-events: none;
}

.field-of-view-page .fov-camera-frame::before { width: 1px; height: 100%; left: 50%; }
.field-of-view-page .fov-camera-frame::after { height: 1px; width: 100%; top: 50%; }

.field-of-view-page .fov-target-shape {
    position: absolute;
    z-index: 3;
    left: 50%;
    top: 50%;
    width: 0;
    height: 0;
    transform: translate(-50%, -50%);
    border: 2px solid rgba(245, 241, 232, 0.9);
    border-radius: 8px;
    background: rgba(247, 223, 158, 0.08);
    box-shadow: 0 0 18px rgba(255,255,255,.14);
    transition: width .3s ease, height .3s ease;
}

.field-of-view-page .fov-target-shape.is-oversized {
    border-style: dashed;
    border-color: #d98672;
    background: rgba(217, 134, 114, 0.08);
}

.field-of-view-page .fov-frame-label,
.field-of-view-page .fov-target-label,
.field-of-view-page .fov-scale-label {
    position: absolute;
    z-index: 4;
    padding: 0.25rem 0.45rem;
    border-radius: 5px;
    background: rgba(7, 9, 14, 0.74);
    font-size: 0.76rem;
}

.field-of-view-page .fov-frame-label { top: 0.5rem; left: 0.5rem; color: #d4af37; }
.field-of-view-page .fov-target-label { right: 0.5rem; bottom: 0.5rem; color: #f5f1e8; }
.field-of-view-page .fov-scale-label {
    right: 0.5rem;
    top: 2.35rem;
    left: auto;
    bottom: auto;
    color: #d7b46a;
    white-space: nowrap;
}

.field-of-view-page .fov-preview-legend {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.25rem;
    margin-top: 0.8rem;
    color: rgba(245, 241, 232, 0.68);
    font-size: 0.82rem;
}

.field-of-view-page .fov-target-image-credit {
    font-size: 0.82rem;
    margin-top: 0.65rem;
}

.field-of-view-page .fov-preview-legend span { display: inline-flex; align-items: center; gap: 0.4rem; }
.field-of-view-page .fov-preview-legend i { display: inline-block; width: 18px; height: 10px; background: transparent; }
.field-of-view-page .fov-legend-frame { border: 1px solid #d4af37; }
.field-of-view-page .fov-legend-target { border: 1px solid #f5f1e8; border-radius: 4px; }


@media (max-width: 768px) {
  .field-of-view-page .fov-calculator-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .field-of-view-page .fov-preview-section {
    padding: 0.85rem;
  }
  .field-of-view-page .fov-result-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .field-of-view-page .fov-result-card:last-child {
    grid-column: 1 / -1;
  }
  .field-of-view-page .fov-visual-preview {
    min-height: 260px;
    padding: 1rem;
  }
  .field-of-view-page .fov-camera-frame {
    width: 94%;
    max-height: 230px;
  }
  .field-of-view-page .fov-preview-summary {
    max-width: 48%;
    font-size: 0.78rem;
  }
}


.field-of-view-page .fov-target-shape {
    overflow: hidden;
}

.field-of-view-page .fov-target-overlay-image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 6px;
}

.field-of-view-page .fov-target-overlay-image.is-placeholder {
    object-fit: contain;
    opacity: 0.88;
    filter: saturate(0.9);
}

.field-of-view-page .fov-built-in-camera-note {
    margin-top: 0.35rem;
    color: rgba(212, 175, 55, 0.82);
}

.field-of-view-page label.is-disabled {
    opacity: 0.55;
}