/* 3D Forge — scoped app styling (palette echoes rami.party) */
:root {
    --night-0: #06030f;
    --night-1: #0b0524;
    --night-2: #150a3a;
    --violet: #a855f7;
    --pink: #ec4899;
    --cyan: #22d3ee;
    --gold: #fbbf24;
    --green: #34d399;
    --text: #ece9ff;
    --muted: #a99fce;
    --panel: rgba(24, 14, 54, 0.72);
    --panel-2: rgba(40, 24, 82, 0.55);
    --border: rgba(168, 85, 247, 0.28);
    --field: rgba(10, 6, 26, 0.7);
    --radius: 12px;
    --font: 'Quicksand', system-ui, -apple-system, Segoe UI, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { height: 100%; }

body {
    font-family: var(--font);
    color: var(--text);
    background:
        radial-gradient(1000px 600px at 10% -10%, rgba(168, 85, 247, 0.18), transparent 60%),
        radial-gradient(900px 700px at 95% 0%, rgba(34, 211, 238, 0.12), transparent 55%),
        linear-gradient(180deg, var(--night-1), var(--night-0));
    display: flex; flex-direction: column;
    overflow: hidden; height: 100vh; font-weight: 500;
}
button, input, select, textarea { font-family: inherit; color: inherit; font-size: 13px; }
kbd { background: var(--panel-2); border: 1px solid var(--border); border-radius: 5px; padding: 1px 5px; font-size: 11px; }

/* Header ------------------------------------------------------------------ */
.app-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 8px 14px; gap: 12px;
    background: rgba(11, 5, 36, 0.85);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(10px);
}
.brand { display: flex; align-items: baseline; gap: 8px; }
.brand-mark { font-size: 20px; }
.brand-name { font-weight: 700; font-size: 18px; letter-spacing: .5px;
    background: linear-gradient(120deg, var(--violet), var(--pink), var(--cyan));
    -webkit-background-clip: text; background-clip: text; color: transparent; }
.brand-tag { font-size: 11px; color: var(--muted); }
.header-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.btn {
    background: var(--panel-2); color: var(--text);
    border: 1px solid var(--border); border-radius: 10px;
    padding: 7px 12px; cursor: pointer; transition: .15s; white-space: nowrap;
}
.btn:hover { border-color: var(--violet); background: rgba(168, 85, 247, .2); }
.btn:active { transform: translateY(1px); }
.btn.active { background: rgba(34, 211, 238, .28); border-color: var(--cyan); }
.btn-primary { background: linear-gradient(120deg, var(--violet), var(--pink)); border: none; font-weight: 700; }
.btn-primary:hover { filter: brightness(1.1); }
.btn-ghost { background: transparent; }
.btn.mini { padding: 5px 9px; font-size: 12px; }
select, .header-actions select { background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; padding: 6px 8px; }

/* Body layout ------------------------------------------------------------- */
.app-body { flex: 1; display: grid; grid-template-columns: 80px 1fr 328px; min-height: 0; }

.toolbar {
    display: flex; flex-direction: column; gap: 4px; padding: 10px 8px;
    background: rgba(11, 5, 36, 0.6); border-right: 1px solid var(--border); overflow-y: auto;
}
.tool {
    display: flex; flex-direction: column; align-items: center; gap: 2px;
    background: transparent; border: 1px solid transparent; border-radius: 10px;
    padding: 8px 4px; cursor: pointer; color: var(--text); font-size: 18px; line-height: 1;
}
.tool span { font-size: 10px; color: var(--muted); }
.tool:hover { background: var(--panel-2); border-color: var(--border); }
.tool-sep { height: 1px; background: var(--border); margin: 6px 4px; }

.stage { position: relative; min-width: 0; }
#view { display: block; width: 100%; height: 100%; touch-action: none; cursor: grab; }
#view:active { cursor: grabbing; }
.hint {
    position: absolute; top: 20px; left: 50%; transform: translateX(-50%);
    max-width: 440px; text-align: center; color: var(--muted);
    background: var(--panel); border: 1px solid var(--border);
    padding: 14px 18px; border-radius: var(--radius); font-size: 13px; pointer-events: none;
}
.hint strong { color: var(--text); font-size: 15px; }
.hint p + p { margin-top: 6px; }
.view-tips {
    position: absolute; bottom: 10px; left: 50%; transform: translateX(-50%);
    font-size: 11px; color: var(--muted); background: rgba(11, 5, 36, .6);
    border: 1px solid var(--border); border-radius: 20px; padding: 4px 12px; pointer-events: none;
}

/* Sidebar ----------------------------------------------------------------- */
.sidebar {
    background: rgba(11, 5, 36, 0.6); border-left: 1px solid var(--border);
    overflow-y: auto; padding: 10px; display: flex; flex-direction: column; gap: 10px;
}
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px 12px; }
.panel-title { font-size: 12px; text-transform: uppercase; letter-spacing: .6px; color: var(--cyan); margin-bottom: 8px; }
.muted { color: var(--muted); }
.tiny { font-size: 11px; }

.subpanel { border-top: 1px solid var(--border); margin-top: 10px; padding-top: 8px; }
.sub-title { font-size: 11px; text-transform: uppercase; letter-spacing: .5px; color: var(--gold); margin-bottom: 6px; }

.field { margin-bottom: 8px; }
.field > label { display: block; font-size: 11px; color: var(--muted); margin-bottom: 3px; }

input[type=number], input[type=text], select, textarea {
    width: 100%; background: var(--field); border: 1px solid var(--border);
    border-radius: 8px; padding: 6px 8px; color: var(--text);
}
input[type=range] { width: 100%; accent-color: var(--violet); }
input[type=color] { width: 100%; height: 30px; background: var(--field); border: 1px solid var(--border); border-radius: 8px; cursor: pointer; }
textarea { resize: vertical; min-height: 44px; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--violet); }

.vec3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 5px; }
.range-wrap { display: flex; align-items: center; gap: 8px; }
.range-val { font-size: 11px; color: var(--muted); min-width: 34px; text-align: right; }
.check { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.check input { width: auto; }

.btn-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }

/* Object list ------------------------------------------------------------- */
.layers { display: flex; flex-direction: column; gap: 4px; }
.layer {
    display: flex; align-items: center; gap: 8px; padding: 6px 8px;
    border: 1px solid transparent; border-radius: 8px; cursor: pointer;
}
.layer:hover { background: var(--panel-2); }
.layer.sel { background: rgba(34, 211, 238, .14); border-color: var(--cyan); }
.layer-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.swatch { width: 14px; height: 14px; border-radius: 4px; border: 1px solid rgba(255,255,255,.3); }
.icon-btn { background: transparent; border: none; color: var(--muted); cursor: pointer; font-size: 13px; padding: 2px 5px; border-radius: 6px; }
.icon-btn:hover { color: var(--text); background: var(--panel-2); }

/* Stats + badges ---------------------------------------------------------- */
.stats > div { margin-top: 3px; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 20px; font-size: 11px; font-weight: 600; margin: 2px 0; }
.badge.ok { background: rgba(52, 211, 153, .18); color: var(--green); border: 1px solid rgba(52,211,153,.4); }
.badge.warn { background: rgba(251, 191, 36, .16); color: var(--gold); border: 1px solid rgba(251,191,36,.4); }

/* Status bar -------------------------------------------------------------- */
.statusbar {
    display: flex; align-items: center; gap: 16px; padding: 5px 14px;
    background: rgba(11, 5, 36, 0.85); border-top: 1px solid var(--border);
    font-size: 11px; color: var(--muted);
}
.statusbar .right { margin-left: auto; }

/* Modals ------------------------------------------------------------------ */
.modal-backdrop {
    position: fixed; inset: 0; background: rgba(4, 2, 12, .72);
    display: flex; align-items: center; justify-content: center; z-index: 100; backdrop-filter: blur(4px);
}
.modal { background: var(--night-2); border: 1px solid var(--border); border-radius: 16px; width: min(94%, 520px); box-shadow: 0 30px 80px rgba(0,0,0,.6); }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; border-bottom: 1px solid var(--border); }
.modal-head h2 { font-size: 16px; }
.modal-body { padding: 16px 18px; }
.modal-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 12px 18px; border-top: 1px solid var(--border); }
.row { margin-bottom: 12px; }
.row.two { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.row > label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.report { margin-top: 6px; }
.report .badge { display: block; text-align: center; margin-bottom: 6px; }
.help-body ul { margin: 10px 0; padding-left: 18px; list-style: disc; }
.help-body li { margin: 6px 0; }
.help-body p + p, .help-body ul + p { margin-top: 10px; }

@media (max-width: 900px) {
    .app-body { grid-template-columns: 64px 1fr; }
    .sidebar { display: none; }
}