body.collection-view { background: radial-gradient(ellipse at 0% 0%, oklch(0.94 0.025 72 / 0.35), transparent 38%), radial-gradient(ellipse at 100% 100%, oklch(0.94 0.012 200 / 0.12), transparent 36%), var(--page); }
.page { max-width: 1200px; margin: 24px auto; padding: 32px 36px; background: rgba(255, 253, 249, 0.68); border: 1px solid rgba(71, 52, 37, 0.06); border-radius: 24px; box-shadow: 0 8px 40px rgba(50, 35, 20, 0.05); }
.header { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.brand { display: block; margin-bottom: 6px; color: var(--clay); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; }
.header h1 { font-size: clamp(1.6rem, 2.8vw, 2.4rem); line-height: 1; }
.specs-line { margin: 8px 0 0; color: var(--muted); font-size: 0.88rem; line-height: 1.4; }
.object-select { min-width: 220px; padding: 10px 38px 10px 16px; border: 1px solid var(--line); border-radius: 12px; background: rgba(255, 255, 255, 0.65); color: var(--ink); font-size: 0.88rem; font-weight: 600; cursor: pointer; }
.panels { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 32px; padding: 28px 0; }
.model-panel, .cutaway-panel { display: grid; grid-template-rows: auto 1fr auto; align-items: start; }
.panel-header, .panel-controls, .fill-readout, .orbit-controls { display: flex; align-items: center; gap: 12px; }
.panel-header, .panel-controls { justify-content: space-between; }
.panel-header { margin-bottom: 14px; }
.panel-controls { min-height: 42px; margin-top: 14px; }
.orbit-btn, .preset-button { padding: 7px 14px; font-size: 0.8rem; }
model-viewer { height: clamp(380px, 50vh, 540px); border-radius: 20px; }
.viewer-wrap, #cutaway-stage { display: flex; align-items: stretch; }
.viewer-wrap { padding-bottom: 4px; }
.fill-readout .fill-value, .fill-height-readout .value { font-weight: 700; }
.fill-height-readout { color: var(--muted); font-size: 0.8rem; }
#cutaway-stage { padding-bottom: 4px; overflow: hidden; }
#cutaway-svg { height: clamp(340px, 48vh, 500px); }
.dimensions { display: grid; grid-template-columns: repeat(6, 1fr); padding-top: 24px; border-top: 1px solid var(--line); }
.dim { padding: 14px 0; }
.dim + .dim { padding-left: 18px; border-left: 1px solid var(--line); }
.dim span { display: block; margin-bottom: 6px; color: var(--muted); font-size: 0.7rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
.dim strong { display: block; font-size: clamp(1rem, 1.4vw, 1.2rem); font-weight: 700; line-height: 1.1; }
@media (max-width: 1023px) { .page { margin: 16px; padding: 24px; } .panels { grid-template-columns: 1.1fr 0.9fr; gap: 24px; } model-viewer { height: clamp(320px, 42vh, 440px); } .panel-controls { margin-top: 12px; } }
@media (max-width: 767px) { .page { margin: 8px; padding: 16px; border-radius: 18px; } .header { flex-direction: column; align-items: flex-start; } .object-select { width: 100%; } .panels { grid-template-columns: 1fr; gap: 24px; padding: 20px 0; } .model-panel, .cutaway-panel { display: block; } model-viewer { height: clamp(280px, 40vh, 380px); } #cutaway-svg { height: clamp(280px, 40vh, 360px); } .panel-controls { flex-wrap: wrap; margin-top: 10px; } .dimensions { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 480px) { .dimensions { grid-template-columns: repeat(2, 1fr); } }