:root {
    color-scheme: dark;
    --bg: #080b12;
    --panel: rgba(9, 14, 22, 0.82);
    --panel-solid: #101824;
    --line: #26364a;
    --text: #edf4ff;
    --muted: #95a8bc;
    --gold: #f2c66d;
    --cyan: #76dcff;
    --green: #75dfa0;
    --red: #ff7474;
}

* {
    box-sizing: border-box;
}

html,
body {
    width: 100%;
    height: 100%;
}

body {
    margin: 0;
    overflow: hidden;
    background: var(--bg);
    color: var(--text);
    font-family: Inter, Segoe UI, Arial, sans-serif;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background:
        linear-gradient(180deg, #0c1018 0%, #111525 44%, #070910 100%),
        linear-gradient(135deg, rgba(118, 220, 255, 0.08), transparent 45%);
}

.stage,
.viewer-panel,
.viewport {
    position: fixed;
    inset: 0;
}

.stage {
    z-index: 1;
}

.viewer-panel {
    min-width: 0;
}

.viewport canvas {
    display: block;
    width: 100%;
    height: 100%;
}

.viewport::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    background:
        radial-gradient(120% 90% at 50% 38%, transparent 54%, rgba(5, 6, 12, 0.44) 88%, rgba(3, 4, 8, 0.72) 100%),
        linear-gradient(180deg, rgba(6, 8, 16, 0.18), transparent 28%, rgba(5, 7, 12, 0.18));
}

.top-banner {
    position: fixed;
    z-index: 6;
    top: 12px;
    left: 14px;
    right: 14px;
    min-height: 54px;
    display: flex;
    align-items: center;
    gap: 14px;
    border: 1px solid rgba(242, 198, 109, 0.45);
    border-radius: 8px;
    background:
        linear-gradient(90deg, rgba(44, 31, 16, 0.92), rgba(12, 18, 31, 0.88) 42%, rgba(12, 26, 35, 0.86)),
        radial-gradient(circle at 72% 20%, rgba(118, 220, 255, 0.22), transparent 36%);
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(18px);
    padding: 8px 16px;
}

.banner-mark {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(242, 198, 109, 0.72);
    background: rgba(20, 16, 12, 0.88);
    color: var(--gold);
    font-weight: 900;
}

.banner-copy {
    min-width: 0;
    display: flex;
    align-items: baseline;
    gap: 12px;
    flex-wrap: wrap;
}

.banner-copy strong {
    color: #fff1c7;
    font-size: clamp(18px, 2.2vw, 30px);
    line-height: 1;
    text-shadow: 0 0 16px rgba(242, 198, 109, 0.35);
}

.banner-copy span {
    color: #bdefff;
    font-size: clamp(12px, 1.2vw, 16px);
    font-weight: 700;
}

.viewer-top {
    position: absolute;
    z-index: 4;
    top: 78px;
    left: 14px;
    right: 14px;
    display: block;
}

.viewer-controls,
.viewer-bottom > *,
.viewer-status {
    border: 1px solid var(--line);
    background: var(--panel);
    backdrop-filter: blur(18px);
    box-shadow: 0 16px 42px rgba(0, 0, 0, 0.34);
}

.viewer-status,
.count,
label {
    color: var(--muted);
}

.viewer-controls {
    display: grid;
    grid-template-columns: minmax(180px, 1.25fr) repeat(3, minmax(120px, 0.85fr)) minmax(230px, 1.4fr) repeat(2, minmax(130px, 0.85fr));
    gap: 8px;
    padding: 10px;
    border-radius: 8px;
}

input,
select,
button {
    width: 100%;
    min-width: 0;
    min-height: 38px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: rgba(8, 13, 20, 0.92);
    color: var(--text);
    padding: 0 10px;
    outline: none;
    font: inherit;
    font-size: 13px;
}

button {
    cursor: pointer;
}

input:focus,
select:focus,
button:focus {
    border-color: var(--cyan);
}

button:hover,
select:hover,
input:hover {
    border-color: rgba(118, 220, 255, 0.52);
}

#item-select {
    min-width: 230px;
}

#reset-view {
    width: auto;
    min-width: 118px;
    color: #d7f3ff;
    pointer-events: auto;
    justify-self: center;
}

.viewer-bottom {
    position: absolute;
    z-index: 4;
    left: 14px;
    right: 14px;
    bottom: 14px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: flex-end;
    gap: 10px;
    pointer-events: none;
}

.count {
    justify-self: end;
    display: none;
}

.chips {
    max-width: 42vw;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 8px;
    border-radius: 8px;
}

.chips:empty {
    display: none;
}

.chips span,
.tags span,
.pieces span {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    border: 1px solid rgba(118, 220, 255, 0.3);
    border-radius: 999px;
    color: #cdefff;
    padding: 4px 9px;
    font-size: 12px;
    white-space: nowrap;
}

.viewer-status,
.count {
    min-height: 34px;
    display: flex;
    align-items: center;
    border-radius: 8px;
    padding: 8px 10px;
    font-size: 13px;
}

.viewer-status {
    position: absolute;
    z-index: 4;
    left: 14px;
    bottom: 64px;
    border-radius: 8px;
    padding: 8px 10px;
    font-size: 13px;
}

.whatsapp-float {
    position: fixed;
    z-index: 7;
    right: 16px;
    bottom: 16px;
    min-height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(117, 223, 160, 0.7);
    border-radius: 999px;
    background: linear-gradient(135deg, #1f9e58, #63e395);
    color: #04180d;
    padding: 0 18px;
    text-decoration: none;
    font-weight: 900;
    box-shadow: 0 14px 36px rgba(31, 158, 88, 0.32);
}

.detail {
    display: none;
}

.detail-grid,
.tags,
.pieces,
.notes {
    display: none;
}

@media (max-width: 1180px) {
    .viewer-controls {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    #search,
    #item-select {
        grid-column: span 2;
    }
}

@media (max-width: 820px) {
    body {
        overflow: hidden;
    }

    .viewer-top {
        top: 72px;
        left: 8px;
        right: 8px;
        gap: 8px;
    }

    .top-banner {
        top: 8px;
        left: 8px;
        right: 8px;
        min-height: 54px;
        padding: 8px 10px;
    }

    .banner-mark {
        display: none;
    }

    .banner-copy {
        gap: 6px;
    }

    .viewer-controls {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 7px;
        padding: 8px;
    }

    #search,
    #item-select {
        grid-column: 1 / -1;
    }

    input,
    select,
    button {
        min-height: 36px;
        font-size: 12px;
    }

    .viewer-bottom {
        left: 8px;
        right: 8px;
        bottom: 8px;
        flex-wrap: wrap;
    }

    .viewer-status {
        left: 8px;
        bottom: 62px;
    }

    .whatsapp-float {
        right: 8px;
        bottom: 8px;
        min-height: 40px;
        padding: 0 12px;
        font-size: 12px;
    }

    .chips {
        max-width: 100%;
    }
}

@media (max-width: 520px) {
    .viewer-controls {
        grid-template-columns: 1fr 1fr;
    }

    .viewer-status {
        max-width: 100%;
    }

    .count {
        display: none;
    }

    .banner-copy strong {
        font-size: 17px;
    }

    .banner-copy span {
        font-size: 11px;
    }
}