/* Smart Product Manager — Frontend */
.spm-manager{--p:#0073aa;--pd:#005177;--r:#dc3232;--g:#46b450;--bd:#dde1e7;--bg:#f8f9fa;--w:#fff;--tx:#1d2327;--mu:#6c757d;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--tx)}
.spm-title{font-size:22px;margin:0 0 20px}
.spm-form-wrap{background:var(--w);border:1px solid var(--bd);border-left:4px solid var(--p);border-radius:10px;padding:22px;margin-bottom:24px;box-shadow:0 2px 10px rgba(0,0,0,.07)}
.spm-form-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;gap:10px;flex-wrap:wrap}
.spm-form-label{font-size:17px;font-weight:700}
.spm-field{margin-bottom:16px}
.spm-label{display:block;font-weight:600;font-size:14px;margin-bottom:5px}
.spm-req{color:var(--r);margin-left:2px}
.spm-input{width:100%;max-width:520px;padding:9px 13px;border:1px solid var(--bd);border-radius:6px;font-size:14px;box-sizing:border-box;font-family:inherit;transition:border-color .15s,box-shadow .15s}
.spm-input:focus{outline:none;border-color:var(--p);box-shadow:0 0 0 3px rgba(0,115,170,.12)}
textarea.spm-input{min-height:90px;resize:vertical}
.spm-desc{font-size:12px;color:var(--mu);margin:4px 0 0}
.spm-options{display:flex;flex-direction:column;gap:7px}
.spm-opt-label{display:flex;align-items:center;gap:8px;font-size:14px;cursor:pointer}
.spm-img-wrap{display:flex;flex-direction:column;align-items:flex-start;gap:8px}
.spm-img-preview{max-width:160px;max-height:120px;border:1px solid var(--bd);border-radius:6px;object-fit:cover;display:block}
.spm-form-foot{display:flex;gap:10px;margin-top:20px;align-items:center;flex-wrap:wrap}
.spm-msg{margin-top:12px;padding:10px 16px;border-radius:6px;font-size:14px;font-weight:500}
.spm-msg-ok{background:#edfaef;border:1px solid #a8d5ae;color:#1a6b22}
.spm-msg-err{background:#fdf2f2;border:1px solid #f5b5b5;color:#8b1a1a}
/* Buttons */
.spm-btn{display:inline-flex;align-items:center;gap:5px;padding:9px 18px;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;border:2px solid transparent;transition:all .15s;font-family:inherit;line-height:1;text-decoration:none}
.spm-btn:active{transform:translateY(1px)}
.spm-btn-primary{background:var(--p);color:#fff;border-color:var(--p)}
.spm-btn-primary:hover{background:var(--pd);border-color:var(--pd)}
.spm-btn:not(.spm-btn-primary){background:transparent;color:var(--p);border-color:var(--bd)}
.spm-btn:not(.spm-btn-primary):hover{background:var(--p);color:#fff;border-color:var(--p)}
.spm-btn-sm{padding:5px 10px;font-size:12px}
/* List */
.spm-list-wrap{margin-top:6px}
.spm-list-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.spm-hint{font-size:12px;color:var(--mu);background:var(--bg);padding:3px 10px;border-radius:20px;border:1px solid var(--bd)}
.spm-empty{text-align:center;padding:40px;color:var(--mu);border:2px dashed var(--bd);border-radius:10px}
/* Card */
.spm-card{display:flex;background:var(--w);border:1px solid var(--bd);border-radius:10px;margin-bottom:12px;box-shadow:0 2px 8px rgba(0,0,0,.06);overflow:hidden;transition:box-shadow .15s}
.spm-card:hover{box-shadow:0 4px 16px rgba(0,0,0,.1)}
.spm-card-grip{display:flex;align-items:center;justify-content:center;width:34px;min-width:34px;background:var(--bg);border-right:1px solid var(--bd);color:#bbb;font-size:18px;cursor:grab;user-select:none}
.spm-card-grip:active{cursor:grabbing}
.spm-card-body{flex:1;padding:14px 16px;min-width:0}
.spm-card-title{font-size:15px;font-weight:700;margin:0 0 8px}
.spm-card-meta{margin:0;display:grid;gap:4px}
.spm-card-meta dt{font-weight:600;font-size:12px;color:var(--mu);text-transform:uppercase;letter-spacing:.4px}
.spm-card-meta dd{margin:0 0 4px;font-size:13px}
.spm-thumb{max-width:100px;max-height:75px;border-radius:4px;object-fit:cover;border:1px solid var(--bd)}
.spm-card-acts{display:flex;flex-direction:column;justify-content:center;gap:7px;padding:12px;border-left:1px solid var(--bd);background:var(--bg);min-width:80px}
.spm-btn-edit{background:#f0f6ff;color:var(--p);border-color:#c3d9ef}
.spm-btn-edit:hover{background:var(--p);color:#fff}
.spm-btn-del{background:#fff5f5;color:var(--r);border-color:#f5b5b5}
.spm-btn-del:hover{background:var(--r);color:#fff}
.spm-card-placeholder{border:2px dashed var(--p);background:#f0f6ff;border-radius:10px;margin-bottom:12px;visibility:visible!important}
.ui-sortable-helper{box-shadow:0 8px 24px rgba(0,0,0,.15)!important;transform:rotate(.5deg)}
@media(max-width:600px){.spm-card{flex-direction:column}.spm-card-grip{width:100%;height:30px;border-right:none;border-bottom:1px solid var(--bd)}.spm-card-acts{flex-direction:row;border-left:none;border-top:1px solid var(--bd)}}