/* ════════════════════════════════════════
   ERP v2 — UI 组件
   ════════════════════════════════════════ */

/* ── 统计卡片 ── */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:22px}
.stat-card{background:var(--card);padding:18px 20px;border-radius:var(--radius);border:1px solid var(--border);cursor:pointer;position:relative;overflow:hidden;transition:var(--transition);box-shadow:var(--shadow)}
.stat-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--accent));opacity:.25;transition:var(--transition)}
.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.stat-card:hover::before{opacity:1}
.stat-card .icon{font-size:28px;margin-bottom:10px;display:block}
.stat-card .label{font-size:var(--font-sm);color:var(--text-secondary);margin-bottom:4px;font-weight:500}
.stat-card .value{font-size:24px;font-weight:700;color:var(--text);letter-spacing:-.5px}

/* ── 状态块 ── */
.status-blocks{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}
.status-block{background:var(--card);padding:18px;border-radius:var(--radius);border:1px solid var(--border);cursor:pointer;text-align:center;transition:var(--transition);box-shadow:var(--shadow)}
.status-block:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.status-block .count{font-size:30px;font-weight:700;letter-spacing:-1px}
.status-block .label{font-size:var(--font-sm);color:var(--text-secondary);margin-top:6px;font-weight:500}

/* ── 财务速览 ── */
.finance-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:22px}
.finance-block{background:var(--card);padding:18px 20px;border-radius:var(--radius);border:1px solid var(--border);cursor:pointer;transition:var(--transition);position:relative;overflow:hidden;box-shadow:var(--shadow)}
.finance-block::after{content:'';position:absolute;top:0;left:0;width:4px;height:100%;background:var(--primary);border-radius:0 2px 2px 0;opacity:.5}
.finance-block:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.finance-block .label{font-size:var(--font-sm);color:var(--text-secondary);margin-bottom:4px;font-weight:500}
.finance-block .value{font-size:22px;font-weight:700;color:var(--text);letter-spacing:-.5px}
.finance-block .sub{font-size:11px;color:var(--muted);margin-top:4px}
.finance-row{display:flex;gap:14px;margin-bottom:22px}
.finance-row>div{flex:1;background:var(--card);padding:16px 20px;border-radius:var(--radius);border:1px solid var(--border);cursor:pointer;transition:var(--transition);box-shadow:var(--shadow)}
.finance-row>div:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}

/* ── 快速入口 ── */
.quick-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.quick-item{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:16px 10px;background:var(--card);border-radius:var(--radius);border:1px solid var(--border);cursor:pointer;font-size:var(--font-base);gap:8px;transition:var(--transition);box-shadow:var(--shadow)}
.quick-item:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);border-color:var(--primary);background:var(--primary-light)}
.quick-item .icon{font-size:24px}

/* ── 表格 ── */
.data-table{width:100%;border-collapse:separate;border-spacing:0;font-size:var(--font-base);border-radius:var(--radius);background:var(--card);border:1px solid var(--border)}
.data-table thead th{background:#f8fafc;padding:12px 14px;text-align:left;font-weight:600;color:var(--text-secondary);font-size:var(--font-sm);border-bottom:2px solid var(--border);text-transform:uppercase;letter-spacing:.5px;position:sticky;top:0;z-index:2}
.data-table tbody td{padding:11px 14px;border-bottom:1px solid var(--border-light);color:var(--text);transition:background .15s}
.data-table tbody tr:last-child td{border-bottom:none}
.data-table tbody tr:hover td{background:var(--primary-light)}
.data-table tbody tr:nth-child(even) td{background:#fafbfc}
.data-table tbody tr:nth-child(even):hover td{background:var(--primary-light)}
.cell-over-budget{color:#e74c3c!important;font-weight:600}
.cell-under-budget{color:#27ae60!important;font-weight:600}
.cell-warning{color:#f39c12!important;font-weight:600}

/* ── 排序表格 ── */
.sortable-th{cursor:pointer;user-select:none;position:relative;padding-right:20px!important}
.sortable-th:hover{background:#eef2ff!important}
.sortable-th::after{content:'↕';position:absolute;right:6px;top:50%;transform:translateY(-50%);font-size:10px;color:var(--muted);opacity:.5}
.sortable-th.sort-asc::after{content:'↑';opacity:1;color:var(--primary)}
.sortable-th.sort-desc::after{content:'↓';opacity:1;color:var(--primary)}

/* ── 按钮 ── */
.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border:none;border-radius:var(--radius);font-size:var(--font-lg);font-weight:500;cursor:pointer;transition:var(--transition);background:#f1f5f9;color:var(--text);box-shadow:0 1px 2px rgba(0,0,0,.05)}
.btn:hover{opacity:.92;transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn:active{transform:translateY(0)}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;box-shadow:0 2px 6px var(--primary-glow)}
.btn-primary:hover{box-shadow:0 4px 12px var(--primary-glow)}
.btn-success{background:linear-gradient(135deg,#10b981,#059669);color:#fff;box-shadow:0 2px 6px rgba(16,185,129,.25)}
.btn-warning{background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff;box-shadow:0 2px 6px rgba(245,158,11,.25)}
.btn-danger{background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff;box-shadow:0 2px 6px rgba(239,68,68,.25)}
.btn-accent{background:linear-gradient(135deg,var(--accent),#7c3aed);color:#fff;box-shadow:0 2px 6px rgba(139,92,246,.25)}
.btn-info{background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff}
.btn-sm{padding:7px 14px;font-size:var(--font-base)}
.btn-xs{padding:4px 10px;font-size:var(--font-sm);box-shadow:none}
.btn-xs:hover{box-shadow:var(--shadow-md)}
.btn-cancel{background:#94a3b8;color:#fff}
.btn-cancel:hover{background:#64748b;box-shadow:var(--shadow-md);color:#fff}
.btn-pay,.btn-settle{padding:5px 14px;color:#fff;border:none;border-radius:var(--radius);cursor:pointer;font-size:var(--font-sm);font-weight:500;transition:var(--transition)}
.btn-pay{background:var(--primary)}
.btn-settle{background:var(--accent)}
.btn-pay:hover,.btn-settle:hover{opacity:.9;transform:translateY(-1px)}

/* ── 状态标签 ── */
.status-tag{display:inline-block;padding:3px 12px;border-radius:20px;font-size:var(--font-sm);font-weight:500;letter-spacing:.2px}
.tag-blue{background:#eef2ff;color:#4f46e5}
.tag-green{background:#ecfdf5;color:#059669}
.tag-orange{background:#fffbeb;color:#d97706}
.tag-red{background:#fef2f2;color:#dc2626}
.tag-grey{background:#f8fafc;color:#64748b;border:1px solid var(--border)}

/* ── Tab系统 ── */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:20px;padding:0 4px}
.tab{padding:10px 20px;font-size:var(--font-base);font-weight:500;color:var(--text-secondary);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;transition:var(--transition);border-radius:var(--radius-sm) var(--radius-sm) 0 0}
.tab:hover{color:var(--primary);background:var(--primary-light)}
.tab.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}
.tab-panel{display:none;animation:fadeIn .2s ease}
.tab-panel.active{display:block}

/* ── 面板/卡片 ── */
.panel{background:var(--card);border-radius:var(--radius);padding:20px;margin-bottom:16px;border:1px solid var(--border);transition:var(--transition);box-shadow:var(--shadow)}
.panel:hover{box-shadow:var(--shadow-md)}
.panel h3{font-size:16px;margin-bottom:14px;font-weight:600;color:var(--text)}
.card{background:var(--card);border-radius:var(--radius);margin-bottom:10px;overflow:hidden;border:1px solid var(--border);transition:var(--transition);box-shadow:var(--shadow)}
.card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}
.section-card{background:var(--card);border-radius:var(--radius);padding:18px 20px;margin-bottom:16px;border:1px solid var(--border);transition:var(--transition);box-shadow:var(--shadow)}
.section-card:hover{box-shadow:var(--shadow-md)}
.section-card h4{font-size:15px;font-weight:600;margin-bottom:14px;color:var(--text);display:flex;align-items:center;gap:8px}
.section-card h5{font-size:var(--font-lg);font-weight:600;margin-bottom:10px;color:var(--text-secondary)}
.section-card .form-row:last-child .form-group{margin-bottom:0}

/* ── 筛选栏 ── */
.filter-bar{display:flex;gap:10px;margin-bottom:18px;flex-wrap:wrap;align-items:center}
.filter-bar>select,.filter-bar>input{padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:var(--font-base);background:var(--card);min-width:120px}

/* ── 表单 ── */
.form-row{display:flex;gap:12px;flex-wrap:wrap}
.form-row>div{flex:1;min-width:140px}
.form-row .full{flex:0 0 100%}
.form-group{margin-bottom:14px}
.form-group label,.form-label{display:block;font-size:var(--font-sm);color:var(--text-secondary);margin-bottom:6px;font-weight:500}
.form-input{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:var(--font-base);transition:border-color .2s,box-shadow .2s;background:var(--card)}
.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}
.form-input-sm{width:80px;padding:9px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:var(--font-base)}
.form-select{padding:9px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:var(--font-base);background:var(--card);cursor:pointer;min-width:100px}
.form-select:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}
.form-inline-group{display:inline-flex;align-items:center;gap:8px;flex-wrap:wrap}
.form-label-inline{font-size:var(--font-sm);color:var(--text-secondary);line-height:30px}

/* ── 进度条 ── */
.prog-bar{height:8px;background:#e2e8f0;border-radius:20px;overflow:hidden;min-width:60px}
.prog-fill{height:100%;border-radius:20px;transition:width .5s cubic-bezier(.4,0,.2,1)}

/* ── Modal弹窗 ── */
.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.45);z-index:2000;display:none;align-items:center;justify-content:center}
.modal{background:#fff;padding:20px;border-radius:8px;box-shadow:0 4px 20px rgba(0,0,0,.15);position:relative}
.modal-box{background:var(--card);border-radius:var(--radius-lg);padding:24px;width:480px;max-height:85vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:modalIn .25s cubic-bezier(.4,0,.2,1)}
.modal-box h3{font-size:16px;margin-bottom:18px;font-weight:700;color:var(--text)}
.modal-box h4{font-size:var(--font-lg);margin:14px 0 10px;font-weight:600;color:var(--text-secondary)}
.modal-box input,.modal-box select,.modal-box textarea{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:var(--font-base);transition:border-color .2s}
.modal-box input:focus,.modal-box select:focus,.modal-box textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}
.modal-box label{display:block;font-size:var(--font-sm);color:var(--text-secondary);margin-bottom:6px;font-weight:500}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px;padding-top:16px;border-top:1px solid var(--border)}
/* 图片灯箱导航按钮 */
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.15);color:#fff;border:none;font-size:40px;width:50px;height:80px;cursor:pointer;border-radius:4px;z-index:5;display:flex;align-items:center;justify-content:center;transition:background .2s;line-height:1}
.lb-nav:hover{background:rgba(255,255,255,.3)}
.lb-prev{left:10px}
.lb-next{right:10px}
.lb-counter{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,.6);font-size:14px;background:rgba(0,0,0,.4);padding:4px 14px;border-radius:12px}
.modal-wide{width:700px}
.modal-xl{width:750px;max-height:88vh}
.modal-md{width:500px}

/* ── 甘特图 ── */
.gantt-row{display:flex;align-items:center;gap:12px;padding:6px 0;font-size:var(--font-sm)}
.gantt-bar-wrap{flex:1;height:26px;background:var(--border-light);border-radius:20px;overflow:hidden;position:relative}
.gantt-bar{height:100%;border-radius:20px;transition:width .5s cubic-bezier(.4,0,.2,1)}
.gantt-label{position:absolute;left:10px;top:50%;transform:translateY(-50%);font-size:11px;color:var(--text);font-weight:500}

/* ── 报价管理 ── */
.filter-bar-info{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.ai-card-icon{font-size:48px;margin-bottom:14px;display:block}
.ai-card-title{margin-bottom:10px;font-size:16px;font-weight:600}
.ai-card-desc{font-size:var(--font-sm);color:var(--text-secondary);margin-bottom:16px;line-height:1.7}
.tmpl-header{display:flex;justify-content:space-between;align-items:start;margin-bottom:10px}
.tmpl-info{font-size:var(--font-sm);color:var(--muted);margin-bottom:10px}
.tmpl-footer{display:flex;gap:8px;margin-top:12px}
.checklist-item{display:flex;align-items:center;padding:8px 0;border-bottom:1px solid var(--border-light);font-size:var(--font-base)}
.checklist-check{margin-right:12px}
.checklist-body{flex:1}
.tmpl-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.tmpl-card{transition:var(--transition);border-radius:var(--radius);overflow:hidden}
.tmpl-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}

/* ── 财务管理 ── */
.file-list{margin-bottom:10px;font-size:var(--font-sm)}
.file-link{color:var(--green);font-size:11px;text-decoration:underline}
.file-na{color:#ccc;font-size:11px}
.stat-value{font-size:22px;font-weight:700;color:var(--text);letter-spacing:-.5px}

/* ── Toast 提示系统 ── */
.toast-container{position:fixed;bottom:24px;right:24px;z-index:9999;display:flex;flex-direction:column;gap:8px;pointer-events:none}
.toast-item{display:flex;align-items:center;gap:10px;padding:12px 18px;border-radius:var(--radius);color:#fff;font-size:var(--font-base);font-weight:500;box-shadow:var(--shadow-lg);animation:toastIn .3s cubic-bezier(.4,0,.2,1);pointer-events:auto;min-width:180px;max-width:360px;backdrop-filter:blur(8px)}
.toast-success{background:linear-gradient(135deg,#10b981,#059669)}
.toast-error{background:linear-gradient(135deg,#ef4444,#dc2626)}
.toast-warning{background:linear-gradient(135deg,#f59e0b,#d97706)}
.toast-info{background:linear-gradient(135deg,#3b82f6,#2563eb)}
.toast-item .toast-close{margin-left:auto;cursor:pointer;opacity:.7;font-size:16px;transition:var(--transition)}
.toast-item .toast-close:hover{opacity:1}
@keyframes toastIn{from{opacity:0;transform:translateY(20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}
@keyframes toastOut{from{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(20px) scale(.95)}}

/* ── 登录页 ── */
.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;position:relative;background:#0f172a;margin:0;padding:0}
.login-split{display:flex;width:100vw;min-height:100vh;position:relative;z-index:2}

/* 左侧品牌区 */
.login-brand{width:55%;display:flex;flex-direction:column;justify-content:center;align-items:center;position:relative;overflow:hidden}
.login-brand .brand-bg{position:absolute;top:0;left:0;right:0;bottom:0;background:url('/images/login-bg-original.jpg') center/cover no-repeat;z-index:0}
.login-brand::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,rgba(15,23,42,.25) 0%,rgba(30,41,59,.1) 50%,transparent 100%);z-index:1;pointer-events:none}
.login-brand .brand-fade{position:absolute;top:0;right:-80px;width:160px;height:100%;background:linear-gradient(to right,transparent 0%,#fefcf9 100%);z-index:2;pointer-events:none}
.login-brand{overflow:visible}
.login-brand::after{content:'';position:absolute;top:-30%;left:-20%;width:80%;height:80%;background:radial-gradient(circle at 30% 50%,rgba(99,102,241,.1) 0%,transparent 60%);pointer-events:none;z-index:1}
.login-brand .grid-lines{position:absolute;top:0;left:0;right:0;bottom:0;background-image:linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);background-size:60px 60px;pointer-events:none}
.login-brand .deco-circle{position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,.06);pointer-events:none}
.login-brand .deco-c1{width:300px;height:300px;top:10%;right:-80px}
.login-brand .deco-c2{width:200px;height:200px;bottom:15%;left:-60px;border-color:rgba(99,102,241,.1)}
.login-brand .deco-c3{width:120px;height:120px;top:55%;left:20%;border-color:rgba(34,211,238,.08)}
.brand-content{position:relative;z-index:3;text-align:center;padding:0 60px}
.brand-icon{width:80px;height:80px;background:linear-gradient(135deg,#6366f1,#22d3ee);border-radius:20px;display:flex;align-items:center;justify-content:center;margin:0 auto 32px;font-size:32px;font-weight:700;color:#fff;box-shadow:0 8px 32px rgba(99,102,241,.3)}
.brand-name{font-size:32px;font-weight:700;color:#f1f5f9;letter-spacing:2px;margin-bottom:8px}
.brand-sub{font-size:16px;color:#94a3b8;letter-spacing:4px;margin-bottom:48px}
.brand-slogan{font-size:14px;line-height:1.8;color:#64748b;max-width:360px;margin:0 auto}
.brand-features{margin-top:40px;display:flex;flex-direction:column;gap:16px;align-items:flex-start;max-width:280px;margin-left:auto;margin-right:auto}
.feature-item{display:flex;align-items:center;gap:12px;color:#94a3b8;font-size:13px}
.feature-dot{width:6px;height:6px;border-radius:50%;background:linear-gradient(135deg,#6366f1,#22d3ee);flex-shrink:0}

/* 右侧表单区 */
.login-form-panel{width:45%;background:#fefcf9;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:40px;position:relative}
.login-form-panel .panel-fade{position:absolute;top:0;left:-80px;width:160px;height:100%;background:linear-gradient(to right,#fff0 0%,#fefcf9 100%);z-index:1;pointer-events:none}
.login-form-inner{width:100%;max-width:380px}
.form-title{font-size:24px;font-weight:600;color:#0f172a;margin-bottom:8px}
.form-desc{font-size:14px;color:#64748b;margin-bottom:32px}
.login-form-panel .field{margin-bottom:20px}
.login-form-panel .field label{display:block;font-size:13px;font-weight:500;color:#334155;margin-bottom:8px}
.login-form-panel .field input{width:100%;height:48px;padding:0 16px;border:1.5px solid #e2e8f0;border-radius:10px;font-size:14px;color:#0f172a;background:#f8fafc;transition:all .2s;outline:none;box-sizing:border-box}
.login-form-panel .field input:focus{border-color:#6366f1;background:#fff;box-shadow:0 0 0 3px rgba(99,102,241,.1)}
.login-form-panel .field input::placeholder{color:#94a3b8}
.form-actions{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.remember-me{display:flex;align-items:center;gap:6px;font-size:13px;color:#64748b;cursor:pointer}
.remember-me input{width:16px;height:16px;accent-color:#6366f1;margin:0}
.forgot-link{font-size:13px;color:#6366f1;text-decoration:none;font-weight:500}
.forgot-link:hover{text-decoration:underline}
.login-form-panel .login-btn{width:100%;height:48px;background:linear-gradient(135deg,#6366f1,#4f46e5);border:none;border-radius:10px;color:#fff;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s;letter-spacing:1px;border-radius:10px}
.login-form-panel .login-btn:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(99,102,241,.35)}
.login-form-panel .login-btn:active{transform:translateY(0)}
.login-form-panel .error{color:#e74c3c;font-size:13px;text-align:center;margin-bottom:16px;display:none;padding:10px 14px;background:#fef2f2;border-radius:8px;border:1px solid #fecaca}
.form-footer{text-align:center;margin-top:28px;font-size:13px;color:#94a3b8}
.form-footer a{color:#6366f1;text-decoration:none;font-weight:500}
.form-footer a:hover{text-decoration:underline}
/* ── 缺失的全局类（2026-05-30 补齐） ── */
.select-auto{width:auto;min-width:120px;padding:6px 8px;border:1px solid var(--border);border-radius:var(--radius);font-size:13px;background:#fff}
.modal-content{background:#fff;border-radius:8px;padding:24px;max-width:600px;width:90%;max-height:80vh;overflow-y:auto;box-shadow:0 8px 30px rgba(0,0,0,.2)}
.modal-header{font-size:16px;font-weight:600;margin-bottom:16px;padding-bottom:10px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}
.modal-body{margin-bottom:16px}
.modal-footer{display:flex;justify-content:flex-end;gap:8px;padding-top:12px;border-top:1px solid var(--border)}
.modal-close{cursor:pointer;font-size:18px;color:#999;padding:0 4px}
.modal-close:hover{color:#333}
.fin-tab{padding:8px 16px;cursor:pointer;border-bottom:2px solid transparent;font-size:13px;color:#666;transition:all .2s;white-space:nowrap}
.fin-tab:hover{color:var(--primary);background:var(--primary-light)}
.fin-tab.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}
.cost-only{display:none}
.cost-only-inline{display:none}
.can-view-cost .cost-only{display:table-cell}
.can-view-cost .cost-only-inline{display:inline}
.tag-info{display:inline-block;padding:2px 10px;border-radius:4px;font-size:12px;font-weight:500;background:#e8f0fe;color:#1a6cf0}
.tag-warning{display:inline-block;padding:2px 10px;border-radius:4px;font-size:12px;font-weight:500;background:#fdf6ec;color:#E6A23C}
.ai-page{padding:24px}
.ai-page-title{font-size:20px;font-weight:600;color:#333;margin-bottom:8px}
.ai-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:24px}
.ai-card{background:#fff;border-radius:8px;padding:24px;text-align:center;border:1px solid var(--border);transition:all .2s}
.ai-card:hover{box-shadow:0 4px 16px rgba(0,0,0,.1);transform:translateY(-2px)}
.ai-card-btn-link{text-decoration:none;display:inline-block}
.ai-upload{background:#fff;border-radius:8px;padding:20px 24px;margin-bottom:16px;border:1px solid var(--border)}
.ai-upload-title{font-size:15px;font-weight:600;margin-bottom:12px;color:#333}
.ai-form{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.ai-form-select{padding:8px 12px;border:1px solid var(--border);border-radius:6px;font-size:13px;min-width:200px}
.ai-steps{padding-left:20px;line-height:2.2;color:#666;font-size:13px}
.ai-hint{margin-top:12px;color:var(--accent);font-size:12px}
