/* 3D Design Studio */
.studio { display: grid; grid-template-columns: minmax(0, 1fr); max-width: 1440px; margin: 0 auto; padding: 12px var(--gutter) 100px; gap: 14px; }
.studio > * { min-width: 0; }
@media (min-width: 1000px) { .studio { grid-template-columns: minmax(0, 1.15fr) minmax(420px, .85fr); gap: 24px; align-items: start; padding-bottom: 110px; } }

.st-stage { position: sticky; top: 68px; z-index: 5; background: radial-gradient(70% 60% at 50% 35%, #FFFFFF 0%, #E7EBF0 70%, #DCE2EA 100%); border: 1px solid var(--line); border-radius: 22px; overflow: hidden; }
@media (max-width: 999px) { .st-stage { box-shadow: var(--shadow); border-radius: 18px; } }
.st-viewport { position: relative; height: min(64vh, 640px); }
@media (max-width: 999px) { .st-viewport { height: 42vh; min-height: 300px; } }
.st-viewport .v3d-canvas, .st-2d { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.st-2d { width: auto; height: 92%; max-width: 92%; margin: auto; aspect-ratio: 400 / 460; cursor: grab; touch-action: none; }
.st-loading { position: absolute; inset: 0; display: grid; place-items: center; color: var(--muted); font-weight: 600; }
.st-toolbar { position: absolute; top: 12px; left: 12px; right: 12px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; pointer-events: none; }
.st-toolbar > * { pointer-events: auto; }
.st-toolbar .seg { background: rgba(255,255,255,.85); backdrop-filter: blur(8px); }
.tool { display: inline-flex; align-items: center; gap: 6px; height: 40px; min-width: 40px; justify-content: center; padding: 0 12px; border: 1px solid var(--line); background: rgba(255,255,255,.9); backdrop-filter: blur(8px); border-radius: 10px; font: 700 .9rem/1 var(--body); color: var(--ink); cursor: pointer; }
.tool:hover { border-color: var(--ink); }
.tool[aria-pressed="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }
.tool-group { display: inline-flex; gap: 4px; }
.tool-group .tool { font-size: 1.2rem; padding: 0; }
.st-toolbar [data-act="share"] { margin-left: auto; }
@media (max-width: 560px) { .tool-group { display: none; } .tool span { display: none; } .st-toolbar .seg span { padding: 8px 11px; } .st-hint { font-size: .74rem; bottom: 6px; } }
.st-hint { position: absolute; left: 0; right: 0; bottom: 10px; margin: 0; text-align: center; font-size: .82rem; font-weight: 600; color: var(--muted); pointer-events: none; }

.st-panel { background: #fff; border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow); overflow: hidden; }
.st-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; padding: 8px; background: #F2F4F0; border-bottom: 1px solid var(--line); }
.st-steps button { display: flex; align-items: center; justify-content: center; gap: 8px; border: 0; background: none; padding: 10px 6px; border-radius: 12px; font: 700 .92rem/1 var(--body); color: var(--muted); cursor: pointer; }
.st-steps button b { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; background: #DDE2DA; color: var(--ink); font-size: .78rem; }
.st-steps button[aria-current="step"] { background: var(--ink); color: #fff; }
.st-steps button[aria-current="step"] b { background: var(--green-bright); color: var(--ink); }
.st-steps button.done b { background: var(--green); color: #fff; }
.st-body { padding: 20px; }
@media (min-width: 720px) { .st-body { padding: 26px 28px; } }
.st-title { font-size: clamp(1.2rem, 2vw, 1.5rem); margin-bottom: .6em; }
.st-pane .field { margin-bottom: 20px; }
.mt-1 { margin-top: 10px; }
.tip { display: flex; gap: 10px; align-items: center; background: var(--accent-soft); color: var(--green-deep); border-radius: 12px; padding: 12px 14px; font-weight: 600; font-size: .92rem; }
.group { border: 1px solid var(--line); border-radius: 14px; padding: 16px; margin-bottom: 14px; display: grid; gap: 12px; }
.group .field { margin-bottom: 0; }
input[type=range] { width: 100%; accent-color: var(--green); }

.sport-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.sport-chip input { position: absolute; opacity: 0; pointer-events: none; }
.sport-chip span { display: inline-flex; align-items: center; gap: 7px; padding: 8px 12px 8px 9px; border: 1.5px solid #CDD3CB; border-radius: 999px; font: 600 .88rem/1 var(--body); cursor: pointer; background: #fff; }
.sport-chip .ic { width: 18px; height: 18px; color: var(--green); }
.sport-chip input:checked + span { background: var(--ink); border-color: var(--ink); color: #fff; }
.sport-chip input:checked + span .ic { color: var(--green-bright); }
.sport-chip input:focus-visible + span { outline: 3px solid var(--green-bright); }

.pattern-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 8px; }
@media (min-width: 560px) { .pattern-grid { grid-template-columns: repeat(6, minmax(0,1fr)); } }
@media (min-width: 1000px) { .pattern-grid { grid-template-columns: repeat(4, minmax(0,1fr)); } }
@media (min-width: 1240px) { .pattern-grid { grid-template-columns: repeat(6, minmax(0,1fr)); } }
.pattern-grid button { border: 2px solid var(--line); background: #F5F6F3; border-radius: 12px; padding: 6px 4px 5px; cursor: pointer; font: 600 .72rem/1.2 var(--body); color: var(--ink); }
.pattern-grid canvas { width: 100%; height: auto; aspect-ratio: 400 / 460; display: block; margin-bottom: 3px; }
.pattern-grid button[aria-pressed="true"] { border-color: var(--green); background: var(--accent-soft); }

.palettes { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.palettes button { display: inline-flex; border: 1.5px solid var(--line); border-radius: 999px; padding: 4px; background: #fff; cursor: pointer; gap: 2px; }
.palettes button:hover { border-color: var(--ink); }
.palettes i { width: 20px; height: 20px; border-radius: 50%; border: 1px solid rgba(0,0,0,.15); }
.zone-tabs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.zone-tabs button { display: inline-flex; align-items: center; gap: 6px; border: 1.5px solid var(--line); background: #fff; padding: 7px 11px; border-radius: 999px; cursor: pointer; font: 600 .84rem/1 var(--body); color: var(--ink); }
.zone-tabs i { width: 14px; height: 14px; border-radius: 50%; border: 1px solid rgba(0,0,0,.2); }
.zone-tabs button[aria-selected="true"] { border-color: var(--ink); background: var(--ink); color: #fff; }
.swatches { display: grid; grid-template-columns: repeat(12, minmax(0,1fr)); gap: 6px; }
@media (max-width: 480px) { .swatches { grid-template-columns: repeat(8, minmax(0,1fr)); } }
.swatches button { aspect-ratio: 1; border-radius: 8px; border: 1px solid rgba(0,0,0,.15); cursor: pointer; padding: 0; }
.swatches button[aria-pressed="true"] { box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--green); }
.custom-color { display: inline-flex; align-items: center; gap: 10px; margin-top: 12px; font-size: .9rem; font-weight: 600; cursor: pointer; }
.custom-color input { width: 44px; height: 32px; border: 1px solid var(--line); border-radius: 8px; padding: 2px; background: #fff; cursor: pointer; }

.st-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; display: flex; align-items: center; gap: 10px; padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom)); background: var(--ink); color: #fff; box-shadow: 0 -8px 30px rgba(0,0,0,.2); }
.st-bar-note { display: none; align-items: center; gap: 8px; margin: 0 auto 0 0; font-size: .9rem; color: #C7D3E2; font-weight: 600; }
.st-bar-note .ic { color: var(--green-bright); }
.st-bar .btn-ghost { color: #fff; border-color: #2B4A75; }
.st-bar .btn-ghost:hover { border-color: #fff; color: #fff; }
.st-bar .btn-primary { margin-left: auto; }
@media (min-width: 720px) { .st-bar-note { display: inline-flex; } .st-bar .btn-primary { margin-left: 0; } }
@media (min-width: 1000px) { .st-bar { left: 50%; transform: translateX(-50%); bottom: 16px; width: min(1040px, calc(100% - 32px)); border-radius: 16px; padding: 10px 12px 10px 22px; } }

/* Roster */
.roster-head { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; }
.roster-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; max-height: 320px; overflow-y: auto; }
.roster { font-size: .9rem; }
.roster th, .roster td { padding: 6px 8px; }
.roster thead th { position: sticky; top: 0; z-index: 1; }
.roster input { padding: 8px 10px; border-radius: 8px; font-size: 15px; }
.roster td:nth-child(2) input { width: 58px; }
.roster td:nth-child(3) input { width: 80px; }
.roster .roster-act { white-space: nowrap; }
.roster .rm { background: none; border: 0; color: var(--muted); cursor: pointer; font-size: 1.3rem; line-height: 1; padding: 4px 8px; }
.roster .rm:hover { color: #B42318; }
.roster tr.is-preview td { background: var(--accent-soft); }
.roster tbody:empty::after { content: "No players yet. Add players, paste from a spreadsheet or import a CSV."; display: block; padding: 14px; color: var(--muted); font-size: .9rem; }
.file-btn { cursor: pointer; }
#roster-count { white-space: nowrap; flex: none; }

/* Uploaded pattern / artwork */
.custom-pattern { margin-top: 12px; border-radius: 14px; }
.custom-pattern.is-active .dropzone { border-color: var(--green); border-style: solid; background: var(--accent-soft); }
.cp-tools { display: grid; gap: 12px; margin-top: 12px; padding: 14px; border: 1px solid var(--line); border-radius: 14px; background: #FAFBF9; }
.cp-tools .field { margin-bottom: 0; }
#more-patterns { border-style: dashed; }