/* 生图工作台 —— 视觉体系对齐 juben image-gen(5002)：深蓝黑底 + indigo 主色 + 渐变按钮 */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Inter','Fira Sans',-apple-system,BlinkMacSystemFont,'PingFang SC',sans-serif;background:#020617;color:#e2e8f0;min-height:100vh}

/* ── 登录 ── */
.login-wrap{display:flex;justify-content:center;align-items:center;min-height:100vh;background:radial-gradient(ellipse at 50% 0%,#0f172a 0%,#020617 70%)}
.login-box{background:#1e293b;padding:48px 40px 40px;border-radius:20px;width:400px;max-width:92vw;text-align:center;box-shadow:0 25px 80px rgba(0,0,0,.5);border:1px solid #334155;position:relative;overflow:hidden}
.login-box::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#6366f1,#22c55e,#6366f1);background-size:200% 100%;animation:shimmer 3s infinite linear}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}
.login-icon{width:56px;height:56px;background:linear-gradient(135deg,#6366f1,#4f46e5);border-radius:16px;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;font-size:28px;box-shadow:0 8px 24px rgba(99,102,241,.3)}
.login-box h1{font-size:1.4em;font-weight:700;color:#f8fafc;margin-bottom:4px}
.login-box .sub{font-size:.85em;color:#64748b}

/* ── 导航 ── */
.app-page{display:flex;flex-direction:column;min-height:100vh}
.navbar{background:rgba(15,23,42,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);padding:0 24px;height:60px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #1e293b;position:sticky;top:0;z-index:50}
.navbar .brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.1em;color:#f8fafc}
.navbar .brand .logo{width:32px;height:32px;background:linear-gradient(135deg,#6366f1,#22c55e);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:17px}
.navbar .user-info{display:flex;align-items:center;gap:10px}
.navbar .user-info .uname{color:#6366f1;font-weight:600;font-size:.85em}
.navbar .user-info .uname img{width:26px;height:26px;border-radius:50%;vertical-align:-8px;margin-right:6px}
.nav-btn{padding:7px 14px;border-radius:8px;border:1px solid #334155;background:transparent;color:#94a3b8;cursor:pointer;font-size:.82em;display:flex;align-items:center;gap:6px;transition:all .2s;text-decoration:none}
.nav-btn:hover{border-color:#6366f1;color:#6366f1;background:rgba(99,102,241,.08)}
.badge{background:#1e293b;color:#94a3b8;font-size:.7em;padding:2px 10px;border-radius:10px}
.badge.chan{color:#22c55e;border:1px solid rgba(34,197,94,.3)}

/* ── 主布局：双栏，桌面端整页定高、两栏独立滚动（同 5002） ── */
.main{max-width:1360px;margin:0 auto;padding:24px;display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start;width:100%;flex:1 1 0}
@media(max-width:1024px){.main{grid-template-columns:1fr}}
@media(min-width:1025px){
    .app-page{height:100vh;overflow:hidden}
    .main{min-height:0;align-items:stretch;overflow:hidden}
    .main > *{overflow-y:auto;min-height:0}
    #leftPanel{position:sticky;top:0}
}
.panel{background:#0f172a;border-radius:16px;padding:24px;border:1px solid #1e293b;transition:border-color .2s}
.panel:hover{border-color:#334155}
.panel-header{display:flex;align-items:center;gap:8px;margin-bottom:20px}
.panel-header h2{font-size:1.05em;font-weight:600;color:#f8fafc}
.panel-header .badge{margin-left:auto}

/* ── 表单 ── */
.form-group{margin-bottom:18px}
.form-label{display:flex;align-items:center;gap:6px;font-size:.82em;color:#94a3b8;margin-bottom:7px;font-weight:500}
textarea{width:100%;height:220px;padding:12px 14px;border-radius:10px;border:1px solid #1e293b;background:#020617;color:#e2e8f0;font-size:.9em;resize:vertical;outline:none;font-family:inherit;transition:border-color .2s,box-shadow .2s;line-height:1.6;min-height:120px}
textarea:focus{border-color:#6366f1;box-shadow:0 0 0 3px rgba(99,102,241,.1)}
textarea::placeholder{color:#64748b}

/* 选择器行 */
.select-row{display:flex;gap:12px;margin-bottom:18px}
.select-group{flex:1}
.select-group label{display:flex;align-items:center;gap:5px;font-size:.82em;color:#94a3b8;margin-bottom:7px;font-weight:500}
select{width:100%;padding:10px 12px;border-radius:8px;border:1px solid #1e293b;background:#020617;color:#e2e8f0;font-size:.85em;outline:none;cursor:pointer;transition:border-color .2s;appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke-width='2' stroke='%2364748b'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19.5 8.25l-7.5 7.5-7.5-7.5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;background-size:16px;padding-right:32px}
select:focus{border-color:#6366f1;box-shadow:0 0 0 3px rgba(99,102,241,.1)}
select option{background:#0f172a}

/* 模型建议场景提示行（随模型切换更新，见 imgen.js updateModelHint） */
.model-hint{font-size:.75em;color:#64748b;margin:-10px 0 16px;line-height:1.6;min-height:1em}
.model-hint:empty{display:none}

/* 上传 */
.upload-area{border:2px dashed #1e293b;border-radius:10px;padding:18px;text-align:center;cursor:pointer;transition:all .2s}
.upload-area:hover{border-color:#6366f1;background:rgba(99,102,241,.04)}
.upload-area input{display:none}
.upload-area p{color:#6366f1;font-size:.85em;font-weight:500}
.upload-area .hint{color:#64748b;font-size:.75em;margin-top:2px}
.upload-area.dragover{border-color:#6366f1;background:rgba(99,102,241,.08)}
.ref-url-row{display:flex;gap:8px;margin-top:8px}
.ref-url-row input{flex:1;padding:8px 12px;border-radius:8px;border:1px solid #1e293b;background:#020617;color:#e2e8f0;font-size:.82em;outline:none;transition:border-color .15s}
.ref-url-row input:focus{border-color:#6366f1}
.ref-preview{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.ref-preview:empty{display:none}
.ref-thumb{position:relative;width:60px;height:60px;border-radius:8px;overflow:hidden;border:1px solid #1e293b;transition:border-color .2s}
.ref-thumb:hover{border-color:#6366f1}
.ref-thumb img{width:100%;height:100%;object-fit:cover}
.ref-thumb .remove{position:absolute;top:2px;right:2px;width:18px;height:18px;background:rgba(239,68,68,.9);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:11px;line-height:1;opacity:0;transition:opacity .15s}
.ref-thumb:hover .remove{opacity:1}
.ref-idx{position:absolute;bottom:2px;left:2px;background:rgba(99,102,241,.92);color:#fff;font-size:.56em;font-weight:700;padding:1px 5px;border-radius:5px;line-height:1.4;pointer-events:none}
.mini-btn{padding:5px 12px;border-radius:7px;border:1px solid #334155;background:transparent;color:#94a3b8;cursor:pointer;font-size:.74em;transition:all .2s;white-space:nowrap}
.mini-btn:hover{border-color:#6366f1;color:#6366f1;background:rgba(99,102,241,.1)}

/* 提示词标签 */
.tag-search-row{margin:8px 0 2px}
.tag-search-row input{width:100%;padding:7px 10px;border-radius:8px;border:1px solid #1e293b;background:#020617;color:#e2e8f0;font-size:.8em;outline:none;transition:border-color .15s}
.tag-search-row input:focus{border-color:#6366f1}
.prompt-tags{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0 4px;max-height:150px;overflow-y:auto}
.prompt-tag{display:inline-flex;align-items:center;gap:4px;padding:5px 12px;border-radius:8px;border:1px solid #334155;background:#020617;color:#cbd5e1;cursor:pointer;font-size:.78em;user-select:none;transition:all .2s;font-family:inherit;white-space:nowrap}
.prompt-tag:hover{border-color:#6366f1;color:#6366f1;background:rgba(99,102,241,.1)}
.prompt-tag.builtin{border-color:#312e81;color:#a5b4fc}
.prompt-tag.builtin:hover{border-color:#6366f1;background:rgba(99,102,241,.12)}
.prompt-tag .tag-x{color:#64748b;font-style:normal;font-size:.9em}
.prompt-tag .tag-x:hover{color:#f87171}
.tag-new-row{display:flex;gap:6px;margin:8px 0 4px;flex-wrap:wrap}
.tag-new-row input{background:#020617;border:1px solid #1e293b;color:#e2e8f0;border-radius:7px;padding:5px 10px;font-size:.76em;outline:none}
.tag-new-row input:focus{border-color:#6366f1}
.tag-new-row input#newTagLabel{width:86px}
.tag-new-row input#newTagContent{flex:1;min-width:120px}
.tag-empty{font-size:.7em;color:#475569;padding:5px 2px}

/* 生成按钮 */
.btn-generate{width:100%;padding:14px;border-radius:10px;border:none;background:linear-gradient(135deg,#6366f1,#4f46e5);color:#fff;font-size:.95em;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:transform .15s,box-shadow .2s;margin-top:6px}
.btn-generate:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(99,102,241,.3)}
.btn-generate:active{transform:translateY(0)}
.btn-generate:disabled{background:#1e293b;color:#64748b;cursor:not-allowed;transform:none;box-shadow:none}

/* ── 活跃任务 ── */
.active-task{display:block;padding:8px 10px;border-radius:8px;background:#020617;border:1px solid #1e293b;margin-bottom:6px;font-size:.78em}
.active-task.running{border-color:#6366f1}
.active-task .at-line{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.active-task .at-status{flex:1;color:#6366f1;font-weight:500;white-space:nowrap}
.active-task .at-who{color:#94a3b8;font-size:.9em}
.active-task .at-who .src5002{color:#a78bfa;background:rgba(167,139,250,.12);padding:0 5px;border-radius:5px}
.active-task .at-meta{color:#64748b;font-size:.9em;white-space:nowrap}
.active-task .at-prompt{font-size:.92em;color:#cbd5e1;line-height:1.4;word-break:break-word;margin-top:3px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.active-task .bar{height:3px;background:#1e293b;border-radius:2px;overflow:hidden;margin-top:6px}
.active-task .bar .fill{height:100%;width:40%;background:linear-gradient(90deg,#6366f1,#22c55e);border-radius:2px;animation:indeterminate 1.8s infinite ease-in-out}
@keyframes indeterminate{0%{width:0;margin-left:0}50%{width:60%;margin-left:20%}100%{width:0;margin-left:100%}}
.btn-cancel{padding:4px 10px;border-radius:6px;border:1px solid #7f1d1d;background:transparent;color:#f87171;cursor:pointer;font-size:.9em;transition:all .2s}
.btn-cancel:hover{background:rgba(248,113,113,.1);border-color:#f87171}

/* ── 历史 ── */
.history-search{position:relative;display:flex;align-items:center;margin-bottom:10px}
.history-search .s-icon{position:absolute;left:10px;color:#64748b;pointer-events:none;font-size:.8em}
.history-search input{flex:1;width:100%;padding:9px 34px;background:#020617;border:1px solid #1e293b;border-radius:8px;color:#e2e8f0;font-size:.82em;outline:none;transition:border-color .2s}
.history-search input:focus{border-color:#6366f1}
.history-search input::placeholder{color:#64748b}
.history-toolbar{display:flex;align-items:center;gap:8px;margin:-2px 0 10px;flex-wrap:wrap}
.filter-chip{display:inline-flex;align-items:center;gap:5px;padding:5px 11px;border-radius:7px;border:1px solid #334155;background:#020617;color:#64748b;cursor:pointer;font-size:.76em;user-select:none;transition:all .2s;font-family:inherit}
.filter-chip input{display:none;accent-color:#6366f1}
.filter-chip:hover{border-color:#64748b;color:#94a3b8}
.filter-chip:has(input:checked){border-color:#22c55e;color:#22c55e;background:rgba(34,197,94,.1)}
#historyList{display:flex;flex-direction:column;gap:10px}
.result-card{background:#020617;border-radius:12px;overflow:hidden;border:1px solid #1e293b;transition:border-color .2s,box-shadow .2s;content-visibility:auto;contain-intrinsic-size:auto 360px}
.result-card:hover{border-color:#334155;box-shadow:0 4px 20px rgba(0,0,0,.3)}
.result-card>img,.result-card .img-box img{width:100%;display:block;cursor:pointer;transition:opacity .2s;background:#0b1220}
.result-card>img:hover,.result-card .img-box img:hover{opacity:.95}
.result-card .no-img{height:64px;display:flex;align-items:center;justify-content:center;color:#334155;font-size:.8em}
.result-card .info{padding:12px 14px}
.info-top{font-size:.75em;color:#94a3b8;line-height:1.4;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.info-bottom{display:flex;justify-content:space-between;align-items:center;font-size:.78em;color:#64748b;flex-wrap:wrap;gap:6px}
.result-card .meta{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.result-card .meta .pill{background:#1e293b;color:#94a3b8;border-radius:8px;padding:1px 8px;font-size:.92em;white-space:nowrap}
.result-card .meta .pill.ok{color:#22c55e}
.result-card .meta .pill.err{color:#f87171}
.result-card .meta .meta-src{font-size:.9em;color:#a78bfa;background:rgba(167,139,250,.12);padding:1px 6px;border-radius:6px;white-space:nowrap}
.result-card .actions{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.btn-reuse,.btn-as-ref{padding:5px 10px;border-radius:6px;border:1px solid #334155;background:transparent;color:#94a3b8;cursor:pointer;font-size:.95em;display:flex;align-items:center;gap:4px;transition:all .2s;font-family:inherit}
.btn-reuse:hover{background:rgba(99,102,241,.1);border-color:#6366f1;color:#6366f1}
.btn-as-ref:hover{background:rgba(34,197,94,.1);border-color:#22c55e;color:#22c55e}
.dl-link{color:#6366f1;text-decoration:none;display:flex;align-items:center;gap:4px;font-size:.95em;transition:color .15s;padding:5px 8px;border-radius:6px;border:1px solid #334155}
.dl-link:hover{color:#818cf8;border-color:#6366f1}
.ref-thumbs{display:flex;gap:4px;margin:6px 0;flex-wrap:wrap}
.ref-thumbs img{width:36px;height:36px;object-fit:cover;border-radius:4px;border:1px solid #1e293b;cursor:pointer}
.result-card.deleted{opacity:.55}
.result-card.error{border-color:#7f1d1d}
.result-card.error .err-msg{font-size:.74em;color:#f87171;margin-top:4px;word-break:break-all;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.prompt-preview{font-size:.75em;color:#94a3b8;line-height:1.45;word-break:break-word;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.empty-state{text-align:center;padding:48px 20px;color:#64748b}
.empty-state p{font-size:.85em}
.btn-load-more{width:100%;padding:12px;border-radius:10px;border:1px solid #334155;background:#020617;color:#94a3b8;cursor:pointer;font-size:.85em;display:flex;align-items:center;justify-content:center;gap:6px;transition:all .2s;margin-top:10px}
.btn-load-more:hover{border-color:#6366f1;color:#6366f1;background:rgba(99,102,241,.08)}

/* ── 灯箱 ── */
.modal{display:none;position:fixed;inset:0;background:rgba(2,6,23,.95);z-index:1000;justify-content:center;align-items:center;cursor:zoom-in;backdrop-filter:blur(4px)}
.modal.active{display:flex}
.modal img{max-width:94%;max-height:90%;object-fit:contain;border-radius:8px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.modal-close{position:fixed;top:20px;right:24px;color:#64748b;cursor:pointer;transition:color .15s;font-size:20px}
.modal-close:hover{color:#f8fafc}
.modal-dl{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);color:#cbd5e1;font-size:.8em;background:rgba(15,23,42,.7);border:1px solid #334155;padding:7px 16px;border-radius:12px;text-decoration:none}
.modal-dl:hover{color:#fff;border-color:#6366f1}

/* 滚动条 / 选中 */
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:#334155;border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:#64748b}
::selection{background:rgba(99,102,241,.3);color:#f8fafc}

/* ── Skill 下载/安装弹层 ── */
.skill-modal{cursor:default}
.skill-card{width:min(560px,92vw);max-height:88vh;overflow-y:auto;background:#0f172a;border:1px solid #334155;border-radius:14px;padding:26px 26px 22px;position:relative;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.skill-card h2{font-size:1.1em;font-weight:700;color:#f8fafc;margin-bottom:4px}
.skill-sub{font-size:.78em;color:#64748b;margin-bottom:18px}
.code-block{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.78em;color:#c7d2fe;background:#020617;border:1px solid #1e293b;border-radius:8px;padding:10px 12px;line-height:1.6;word-break:break-all;user-select:all}
.skill-hint{display:block;font-size:.72em;color:#64748b;margin-top:6px;line-height:1.5}
.skill-hint a{color:#6366f1;text-decoration:none}

/* ── 闲时队列 ── */
.btn-idle{width:100%;margin-top:8px;padding:11px;border-radius:10px;border:1px solid #334155;background:transparent;color:#94a3b8;font-size:.88em;font-weight:500;cursor:pointer;transition:all .2s}
.btn-idle:hover{border-color:#a78bfa;color:#a78bfa;background:rgba(167,139,250,.08)}
.gen-toast{margin-top:10px;padding:9px 12px;border-radius:8px;border:1px solid rgba(167,139,250,.4);background:rgba(167,139,250,.1);color:#c4b5fd;font-size:.8em;display:none}
.gen-toast.show{display:block}
.idle-panel{margin-bottom:14px}
.idle-item{padding:7px 10px;border-radius:8px;background:#020617;border:1px solid #1e293b;margin-bottom:5px;font-size:.78em}
.idle-item.running{border-color:#a78bfa}
.idle-item.error{border-color:#7f1d1d}
.idle-item .ii-line{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.idle-item .ii-status{color:#a78bfa;font-weight:600;white-space:nowrap}
.idle-item .ii-prompt{color:#cbd5e1;line-height:1.4;word-break:break-word;margin-top:3px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.idle-item .ii-err{color:#f87171;font-size:.92em;margin-top:2px;word-break:break-all}