/* ════════════════════════════════════════════════════════════════════════
 * ui-ai-motion-studio.css — AI 动效工坊（A 引擎 v1）仅用 var(--...) 令牌
 * ════════════════════════════════════════════════════════════════════════ */
.ms-wrap{display:flex;flex-direction:column;gap:16px;}
.ms-head{padding:18px 20px;background:linear-gradient(135deg,var(--accent-glow),transparent);border:1px solid var(--border-light);border-radius:var(--radius-lg,12px);}
.ms-sub{font-size:13px;line-height:1.7;color:var(--text-secondary);margin-top:8px;}
.ms-badge{display:inline-block;font-size:12px;color:var(--text-muted);background:var(--bg-tertiary);border:1px solid var(--border-light);border-radius:999px;padding:5px 12px;}
.ms-layout{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start;}
@media(max-width:900px){.ms-layout{grid-template-columns:1fr;}}
.ms-left{display:flex;flex-direction:column;gap:12px;}
.ms-input-row{display:flex;gap:10px;}
.ms-input{flex:1;min-height:72px;resize:vertical;padding:12px 14px;border-radius:var(--radius);border:1px solid var(--border);background:var(--bg-card);color:var(--text-primary);font-size:14px;line-height:1.6;font-family:inherit;}
.ms-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow);}
.ms-gen{padding:0 22px;border:none;border-radius:var(--radius);background:var(--accent);color:var(--text-white);font-size:14px;font-weight:600;cursor:pointer;box-shadow:0 4px 14px var(--accent-glow);transition:filter .18s ease;}
.ms-gen:hover{filter:brightness(1.08);}
.ms-status{font-size:12.5px;color:var(--text-secondary);min-height:18px;}
.ms-tpl-title{font-size:14px;font-weight:700;color:var(--text-primary);margin-top:4px;}
.ms-tpl-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;}
.ms-tpl{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius);padding:12px;cursor:pointer;transition:border-color .2s ease,transform .12s ease;}
.ms-tpl:hover{border-color:var(--accent);transform:translateY(-2px);}
.ms-tpl-name{font-size:13px;font-weight:700;color:var(--text-primary);margin-bottom:4px;}
.ms-tpl-desc{font-size:11.5px;line-height:1.5;color:var(--text-muted);}
.ms-preview{position:relative;min-height:420px;border:1px solid var(--border-light);border-radius:var(--radius-lg,12px);background:#0f1115;overflow:hidden;display:flex;align-items:center;justify-content:center;}
.ms-iframe{width:100%;height:420px;border:0;background:#0f1115;border-radius:var(--radius-lg,12px);}
.ms-empty{color:#5a6472;font-size:13px;text-align:center;padding:0 24px;line-height:1.7;}
.ms-acts{position:absolute;bottom:12px;right:12px;display:flex;gap:8px;display:none;}
.ms-act{padding:7px 14px;border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);background:rgba(20,24,30,.7);color:#e8eaed;font-size:12.5px;cursor:pointer;backdrop-filter:blur(6px);transition:background .18s ease;}
.ms-act:hover{background:rgba(230,57,124,.85);border-color:var(--accent);}