/* App shell: topbar, dock, canvas, inspector, modals, dice tray, toasts. */
.app { position: fixed; inset: 0; display: grid; grid-template-rows: var(--topbar-h) 1fr; grid-template-columns: var(--dock-w) 1fr; background: var(--bg-0); }
.app-art { position: absolute; inset: 0; z-index: 0; pointer-events: none; background-size: cover; background-position: center; opacity: 0.3; background-image: url("../art/neon-city.svg"); }
.app[data-scene="dusk"] .app-art { background-image: url("../art/dusk-torii.svg"); }
.app[data-scene="shrine"] .app-art { background-image: url("../art/shrine-library.svg"); }
.app[data-scene="none"] .app-art { opacity: 0; }

.topbar { grid-column: 1 / -1; z-index: 20; display: flex; align-items: center; gap: 14px; padding: 0 16px; border-bottom: 1px solid var(--glass-border); background: rgba(7,6,13,0.6); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }
.topbar .brand-mark { width: 30px; height: 30px; border-radius: 9px; font-size: 13px; }
.board-title { font-family: var(--font-display); font-weight: 700; font-size: 16px; background: transparent; border: 1px solid transparent; border-radius: 8px; padding: 4px 8px; min-width: 120px; max-width: 360px; outline: none; }
.board-title:hover { border-color: var(--glass-border); } .board-title:focus { border-color: var(--violet); background: rgba(0,0,0,0.3); }
.topbar .spacer { flex: 1; }
.save-state { font-size: 12px; color: var(--ink-2); display: inline-flex; gap: 6px; align-items: center; }
.save-state i { width: 7px; height: 7px; border-radius: 50%; background: var(--emerald); box-shadow: 0 0 8px var(--emerald); }
.save-state[data-state="saving"] i { background: var(--amber); box-shadow: 0 0 8px var(--amber); }
.save-state[data-state="local"] i { background: var(--slate); box-shadow: none; }
.save-state[data-state="error"] i { background: #f43f5e; box-shadow: 0 0 8px #f43f5e; }
.zoom-pill { display: inline-flex; align-items: center; gap: 4px; height: 34px; padding: 0 6px; border-radius: 999px; font-family: var(--font-mono); font-size: 12px; }
.zoom-pill button { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; color: var(--ink-1); } .zoom-pill button:hover { background: var(--glass-strong); color: var(--ink-0); }
.zoom-pill span { min-width: 44px; text-align: center; }

.dock { z-index: 20; display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 14px 0; border-right: 1px solid var(--glass-border); background: rgba(7,6,13,0.55); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); overflow: visible; }
.dock-btn { position: relative; width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; color: var(--ink-2); transition: all var(--dur-mid) var(--ease-spring); }
.dock-btn svg { width: 20px; height: 20px; transition: transform var(--dur-mid) var(--ease-spring); }
.dock-btn:hover { color: var(--ink-0); background: var(--glass-strong); transform: translateX(3px) scale(1.06); box-shadow: 0 0 0 1px rgba(var(--accent-rgb,139,92,246),0.45), 0 0 22px rgba(var(--accent-rgb,139,92,246),0.3); }
.dock-btn:hover svg { transform: rotate(-8deg) scale(1.1); }
.dock-btn.active { color: #fff; background: linear-gradient(135deg, rgba(var(--accent-rgb,139,92,246),0.6), rgba(var(--accent-rgb,139,92,246),0.2)); box-shadow: var(--glow-violet); }
.dock-btn .kbd { position: absolute; right: 4px; bottom: 3px; font-family: var(--font-mono); font-size: 9px; color: var(--ink-3); }
.dock-sep { width: 28px; height: 1px; background: var(--glass-border); margin: 6px 0; }
.dock-label { font-family: var(--font-jp); font-size: 9px; letter-spacing: 0.25em; color: var(--ink-3); writing-mode: vertical-rl; margin-top: auto; opacity: 0.8; }

.canvas { position: relative; z-index: 1; overflow: hidden; cursor: grab; touch-action: none; }
.canvas.panning { cursor: grabbing; }
.canvas.link-mode { cursor: crosshair; }
.canvas-grid { position: absolute; inset: 0; pointer-events: none; opacity: 0.55;
  background-image: radial-gradient(rgba(255,255,255,0.13) 1px, transparent 1.2px); background-size: calc(28px * var(--zoom, 1)) calc(28px * var(--zoom, 1)); background-position: var(--gx, 0) var(--gy, 0); }
.world { position: absolute; left: 0; top: 0; transform-origin: 0 0; will-change: transform; }
.links { position: absolute; left: 0; top: 0; overflow: visible; pointer-events: none; z-index: 0; }
.links.labels { z-index: 100000; }
.links path.wire { fill: none; stroke-width: 2.5; stroke-linecap: round; pointer-events: stroke; cursor: pointer; transition: stroke-width var(--dur-fast); }
.links path.wire:hover { stroke-width: 4; }
.links path.wire.selected { stroke-width: 4; filter: drop-shadow(0 0 6px currentColor); }
.links path.ghost { fill: none; stroke: var(--violet-2); stroke-width: 2; stroke-dasharray: 6 6; }
.links .wire-label { pointer-events: all; cursor: pointer; }
.links .wire-label rect { fill: var(--bg-2); stroke: var(--glass-border-hi); rx: 7; }
.links .wire-label text { fill: var(--ink-0); font-size: 11px; font-family: var(--font-body); text-anchor: middle; dominant-baseline: middle; }
.marquee { position: absolute; border: 1px solid var(--violet); background: rgba(139,92,246,0.12); pointer-events: none; border-radius: 4px; }
.empty-hint { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); text-align: center; color: var(--ink-2); pointer-events: none; z-index: 2; }
.empty-hint b { display: block; font-family: var(--font-display); font-size: 22px; color: var(--ink-0); margin-bottom: 6px; }

/* Inspector */
.inspector { position: absolute; right: 16px; top: 16px; bottom: 16px; width: var(--inspector-w); z-index: 25; border-radius: var(--radius-l); padding: 18px; overflow-y: auto; transform: translateX(calc(100% + 24px)); transition: transform var(--dur-mid) var(--ease-out); }
.inspector.open { transform: translateX(0); }
.inspector h3 { font-size: 15px; margin-bottom: 14px; display: flex; align-items: center; justify-content: space-between; }
.accent-row { display: flex; gap: 8px; margin-bottom: 14px; }
.accent-dot { width: 24px; height: 24px; border-radius: 50%; background: var(--accent); border: 2px solid transparent; transition: transform var(--dur-fast) var(--ease-spring), border-color var(--dur-fast); }
.accent-dot:hover { transform: scale(1.2); } .accent-dot.on { border-color: #fff; box-shadow: 0 0 0 2px var(--accent); }

/* Dice tray */
.dice-tray { position: absolute; left: 16px; bottom: 16px; z-index: 25; border-radius: var(--radius-l); padding: 14px; width: 300px; transform: translateY(calc(100% + 24px)); transition: transform var(--dur-mid) var(--ease-out); }
.dice-tray.open { transform: translateY(0); }
.dice-row { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.die { height: 34px; padding: 0 12px; border-radius: 10px; font-family: var(--font-mono); font-size: 12px; background: var(--glass); border: 1px solid var(--glass-border); transition: all var(--dur-mid) var(--ease-spring); }
.die:hover { background: var(--glass-strong); border-color: var(--violet); transform: translateY(-2px) rotate(-6deg); box-shadow: 0 0 16px rgba(139,92,246,0.35); }
.dice-result { font-family: var(--font-display); font-size: 40px; font-weight: 800; line-height: 1; display: flex; align-items: baseline; gap: 10px; min-height: 44px; }
.dice-result small { font-family: var(--font-mono); font-size: 12px; color: var(--ink-2); font-weight: 400; }
.dice-result.crit { color: var(--amber); text-shadow: 0 0 24px rgba(251,191,36,0.6); }
.dice-result.fumble { color: #fb7185; }
.dice-log { font-family: var(--font-mono); font-size: 11px; color: var(--ink-2); max-height: 90px; overflow-y: auto; margin-top: 8px; }
.dice-log div { padding: 2px 0; border-top: 1px dashed var(--glass-border); }

/* Modals */
.modal-backdrop { position: fixed; inset: 0; z-index: 100; background: rgba(4,3,10,0.6); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); display: grid; place-items: center; animation: rise var(--dur-fast) both; }
.modal { width: min(640px, calc(100vw - 32px)); max-height: calc(100vh - 48px); overflow-y: auto; border-radius: var(--radius-xl); padding: 28px; animation: rise var(--dur-mid) var(--ease-out) both; }
.modal h2 { font-size: 24px; margin: 8px 0 6px; } .modal .sub { color: var(--ink-2); margin-bottom: 20px; }
.modal .row { display: flex; gap: 10px; justify-content: flex-end; margin-top: 18px; flex-wrap: wrap; }
.tpl-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 16px 0; }
.tpl-grid .tpl { min-height: 170px; padding: 18px; }
.tpl-grid .tpl.on { border-color: var(--violet); box-shadow: var(--glow-violet); }
.code { font-family: var(--font-mono); font-size: 13px; background: rgba(0,0,0,0.35); border: 1px solid var(--glass-border); border-radius: 10px; padding: 10px 12px; word-break: break-all; user-select: all; }

/* Toasts */
.toasts { position: fixed; right: 20px; bottom: 20px; z-index: 200; display: flex; flex-direction: column; gap: 8px; }
.toast { padding: 10px 16px; border-radius: 12px; font-size: 13px; animation: rise var(--dur-mid) var(--ease-out) both; border-left: 3px solid var(--violet); }
.toast.ok { border-left-color: var(--emerald); } .toast.err { border-left-color: #f43f5e; }

/* Library page */
.library { position: relative; z-index: 2; max-width: 1180px; margin: 0 auto; padding: 40px; min-height: 100vh; }
.library-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin: 20px 0 28px; flex-wrap: wrap; }
.library-head h1 { font-size: 40px; }
.boards { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.board-card { position: relative; text-align: left; padding: 20px; border-radius: var(--radius-l); min-height: 150px; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; transition: transform var(--dur-mid) var(--ease-spring), box-shadow var(--dur-mid), border-color var(--dur-fast); }
.board-card::before { content: ""; position: absolute; inset: 0; background: url("../art/blossom.svg") right top / 180px no-repeat; opacity: 0; transition: opacity var(--dur-mid); }
.board-card:hover { transform: translateY(-5px); border-color: var(--glass-border-hi); box-shadow: var(--shadow-2), var(--glow-violet); }
.board-card:hover::before { opacity: 0.5; }
.board-card h3 { font-size: 18px; position: relative; }
.board-card .meta { font-size: 12px; color: var(--ink-2); position: relative; display: flex; gap: 12px; }
.board-card .del { position: absolute; top: 12px; right: 12px; opacity: 0; transition: opacity var(--dur-fast); }
.board-card:hover .del { opacity: 1; }
.board-card.new { align-items: center; justify-content: center; border-style: dashed; color: var(--ink-2); gap: 8px; }
.board-card.new:hover { color: var(--ink-0); }
@media (max-width: 760px) { .app { grid-template-columns: 56px 1fr; } .inspector { width: calc(100vw - 72px); } .dice-tray { width: calc(100vw - 88px); } .dock-btn { width: 42px; height: 42px; } .library { padding: 20px; } }