/* HGC Nhập Liệu Real-time — Mobile-first CSS */
:root {
  --blue:#1e40af; --blue-l:#3b82f6; --blue-bg:#eff6ff;
  --green:#15803d; --green-l:#22c55e; --green-bg:#f0fdf4;
  --red:#b91c1c;   --red-l:#ef4444;  --red-bg:#fef2f2;
  --amber:#b45309; --amber-bg:#fffbeb;
  --slate:#0f172a; --slate-2:#1e293b; --slate-3:#475569; --slate-4:#94a3b8;
  --border:#e2e8f0; --card:#fff;
  --r:10px; --r-sm:6px;
  --shadow:0 1px 4px rgba(0,0,0,.08);
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html{font-size:16px;height:100%}
body{font-family:'Segoe UI',Arial,sans-serif;background:#f1f5f9;color:var(--slate-2);
     min-height:100%;line-height:1.5}

/* ── TOPBAR ── */
.topbar{background:var(--slate);color:#fff;padding:10px 16px;
        display:flex;align-items:center;gap:10px;position:sticky;top:0;z-index:100}
.topbar .logo{font-size:18px;font-weight:800;color:#60a5fa;letter-spacing:1px}
.topbar .app-title{font-size:13px;font-weight:600;flex:1}
.topbar .version{font-size:10px;color:var(--slate-4);background:#1e293b;
                 padding:2px 7px;border-radius:10px}
.back-btn{background:none;border:none;color:#94a3b8;font-size:18px;cursor:pointer;padding:4px 8px}

/* ── MAIN CONTENT ── */
.screen{display:none;padding:16px;max-width:600px;margin:0 auto}
.screen.active{display:block}

/* ── HOME ── */
.home-hero{text-align:center;padding:32px 16px 20px}
.home-hero .hgc-badge{display:inline-block;background:var(--blue);color:#fff;
  font-size:28px;font-weight:900;width:64px;height:64px;border-radius:16px;
  line-height:64px;letter-spacing:1px;margin-bottom:12px}
.home-hero h2{font-size:20px;font-weight:700;color:var(--slate)}
.home-hero .sub{font-size:12px;color:var(--slate-4);margin-top:4px}
.home-hero .date-badge{display:inline-block;background:var(--blue-bg);color:var(--blue);
  border-radius:20px;padding:4px 14px;font-size:12px;font-weight:600;margin-top:10px}

.role-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px}
.role-card{background:var(--card);border:2px solid var(--border);border-radius:var(--r);
           padding:20px 12px;text-align:center;cursor:pointer;transition:.15s}
.role-card:active{transform:scale(.97)}
.role-card .role-icon{font-size:32px;margin-bottom:8px}
.role-card .role-name{font-size:15px;font-weight:700;color:var(--slate)}
.role-card .role-desc{font-size:11px;color:var(--slate-4);margin-top:3px}
.role-card.tim{border-color:var(--blue);background:var(--blue-bg)}
.role-card.worker{border-color:var(--green);background:var(--green-bg)}

/* ── FORM CONTROLS ── */
.field{margin-bottom:12px}
.field label{display:block;font-size:12px;font-weight:600;color:var(--slate-3);margin-bottom:4px}
.field select,.field input[type=text],.field input[type=number],.field input[type=date]{
  width:100%;padding:10px 12px;border:1.5px solid var(--border);border-radius:var(--r-sm);
  font-size:14px;color:var(--slate);background:#fff;appearance:none;
  outline:none;transition:border .15s}
.field select:focus,.field input:focus{border-color:var(--blue-l)}
.field .hint{font-size:11px;color:var(--slate-4);margin-top:3px}

/* ── BUTTONS ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;
     padding:11px 20px;border-radius:var(--r-sm);font-size:14px;font-weight:600;
     border:none;cursor:pointer;transition:.15s;text-decoration:none}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--blue);color:#fff;width:100%}
.btn-primary:hover{background:var(--blue-l)}
.btn-success{background:var(--green);color:#fff;width:100%}
.btn-danger{background:var(--red);color:#fff}
.btn-outline{background:#fff;color:var(--slate-2);border:1.5px solid var(--border)}
.btn-outline.full{width:100%}
.btn-sm{padding:7px 14px;font-size:12px}
.btn-icon{width:36px;height:36px;padding:0;border-radius:8px}

.btn-row{display:flex;gap:8px;margin-top:8px}
.btn-row .btn{flex:1}

/* ── SECTION HEADER ── */
.sec-hdr{font-size:11px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;
         color:var(--slate-4);margin:16px 0 8px;padding-bottom:6px;
         border-bottom:1.5px solid var(--border)}

/* ── TASK CARD (Tim view) ── */
.task-card{background:var(--card);border:1.5px solid var(--border);border-radius:var(--r);
           padding:12px 14px;margin-bottom:8px;box-shadow:var(--shadow)}
.task-card .tc-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.task-card .tc-who{font-size:11px;font-weight:700;padding:2px 8px;border-radius:10px;
                   background:var(--blue-bg);color:var(--blue)}
.task-card .tc-lsx{font-size:13px;font-weight:700;color:var(--slate);font-family:monospace}
.task-card .tc-desc{font-size:12px;color:var(--slate-3);flex:1}
.task-card .tc-flow{font-size:11px;color:var(--slate-4);margin-top:4px;display:flex;gap:4px;align-items:center}
.task-card .tc-be{font-weight:600;color:var(--slate-2);font-family:monospace}
.task-card .tc-arrow{color:var(--slate-4)}
.task-card .tc-qty{font-size:12px;color:var(--amber);font-weight:600}
.task-card .tc-del{margin-left:auto;background:none;border:none;color:var(--slate-4);
                   cursor:pointer;font-size:16px;padding:4px 6px;border-radius:4px}
.task-card .tc-del:hover{color:var(--red);background:var(--red-bg)}

/* ── WORKER TASK CARD ── */
.w-card{background:var(--card);border:2px solid var(--border);border-radius:var(--r);
        padding:14px;margin-bottom:12px;box-shadow:var(--shadow);transition:.15s}
.w-card.done{border-color:var(--green-l);background:#f0fdf4}
.w-card.partial{border-color:#f59e0b;background:#fffbeb}
.w-card.skip{border-color:var(--slate-4);background:#f8fafc;opacity:.7}
.w-card .w-lsx{font-size:16px;font-weight:800;color:var(--slate);font-family:monospace}
.w-card input.w-lsx-edit{font-size:16px;font-weight:800;color:var(--slate);font-family:monospace;
        border:1px dashed var(--slate-4);border-radius:4px;padding:2px 6px;width:110px;
        background:#fffbeb}
.w-card input.w-lsx-edit:focus{outline:none;border-color:#f59e0b;background:#fff}
.w-card .w-desc{font-size:13px;color:var(--slate-3);margin-top:2px}
.w-card .w-flow{display:flex;gap:6px;align-items:center;margin:8px 0;font-size:12px}
.w-card .w-be{background:var(--blue-bg);color:var(--blue);padding:3px 8px;
              border-radius:5px;font-weight:700;font-family:monospace}
.w-card .w-arrow{color:var(--slate-4);font-size:14px}
.w-card .w-dk{font-size:11px;color:var(--slate-4)}
.w-status-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:6px;margin:10px 0}
.w-status-btn{padding:10px 4px;border-radius:var(--r-sm);border:2px solid var(--border);
              background:#fff;font-size:20px;cursor:pointer;text-align:center;transition:.15s}
.w-status-btn:active{transform:scale(.95)}
.w-status-btn.sel-done{border-color:var(--green);background:var(--green-bg)}
.w-status-btn.sel-partial{border-color:#f59e0b;background:#fffbeb}
.w-status-btn.sel-skip{border-color:var(--slate-4);background:#f1f5f9}
.w-status-label{font-size:10px;display:block;margin-top:2px;color:var(--slate-3)}
.w-qty-row{display:flex;gap-8px;align-items:center;gap:8px;margin-top:8px}
.w-qty-row input{flex:1;padding:10px;border:1.5px solid var(--border);border-radius:var(--r-sm);
                 font-size:18px;font-weight:700;text-align:right;width:100%}
.w-qty-row .dvt{font-size:12px;color:var(--slate-4);white-space:nowrap}
.w-note input{width:100%;padding:8px 10px;border:1.5px solid var(--border);
              border-radius:var(--r-sm);font-size:13px;color:var(--slate);margin-top:6px}

/* ── QR MODAL ── */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:200;
               display:flex;align-items:center;justify-content:center}
.modal-overlay.hidden{display:none}
.modal-box{background:#fff;border-radius:16px;padding:24px;max-width:340px;width:90%;text-align:center}
.modal-box h3{font-size:16px;font-weight:700;margin-bottom:4px}
.modal-box .modal-sub{font-size:12px;color:var(--slate-4);margin-bottom:16px}
#qr-canvas{margin:0 auto 16px;display:block}
.modal-box .modal-url{font-size:10px;color:var(--slate-4);word-break:break-all;
                       background:#f8fafc;padding:6px 8px;border-radius:4px;margin-bottom:12px}

/* ── SUMMARY TABLE ── */
.sum-table{width:100%;border-collapse:collapse;font-size:12px;margin-top:8px}
.sum-table th{background:var(--slate-2);color:#fff;padding:8px 10px;text-align:left;font-size:11px}
.sum-table td{padding:7px 10px;border-bottom:1px solid var(--border);vertical-align:middle}
.sum-table tr:nth-child(even) td{background:#f8fafc}
.status-chip{display:inline-block;border-radius:10px;padding:2px 8px;font-size:11px;font-weight:700}
.sc-done{background:var(--green-bg);color:var(--green)}
.sc-partial{background:#fffbeb;color:var(--amber)}
.sc-skip{background:#f1f5f9;color:var(--slate-3)}
.sc-pending{background:#fef2f2;color:var(--red)}

/* ── NAME PICKER ── */
.name-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:8px}
.name-btn{padding:14px 8px;border-radius:var(--r);border:2px solid var(--border);
          background:#fff;font-size:14px;font-weight:700;cursor:pointer;transition:.15s;text-align:center}
.name-btn:active{transform:scale(.95)}
.name-btn.active{border-color:var(--green);background:var(--green-bg);color:var(--green)}

/* ── STATS BAR ── */
.stats-bar{display:flex;gap:8px;margin:12px 0}
.stat-box{flex:1;background:var(--card);border:1px solid var(--border);border-radius:var(--r-sm);
          padding:10px 8px;text-align:center}
.stat-box .sv{font-size:22px;font-weight:800;line-height:1}
.stat-box .sl{font-size:10px;color:var(--slate-4);margin-top:2px}
.sv-green{color:var(--green)} .sv-amber{color:var(--amber)} .sv-red{color:var(--red)}

/* ── TOAST ── */
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);
       background:var(--slate);color:#fff;padding:10px 20px;border-radius:20px;
       font-size:13px;font-weight:600;z-index:300;opacity:0;transition:.3s;pointer-events:none}
.toast.show{opacity:1}

/* ── EMPTY STATE ── */
.empty{text-align:center;padding:40px 20px;color:var(--slate-4)}
.empty .empty-icon{font-size:40px;margin-bottom:8px}
.empty p{font-size:13px}

/* ── WORKER HEADER ── */
.worker-header{background:var(--green);color:#fff;padding:12px 16px;border-radius:var(--r);
               margin-bottom:12px;display:flex;align-items:center;gap:10px}
.worker-header .wh-name{font-size:16px;font-weight:700}
.worker-header .wh-date{font-size:12px;opacity:.8}
.worker-header .wh-count{margin-left:auto;background:rgba(255,255,255,.2);
  padding:3px 10px;border-radius:10px;font-size:12px;font-weight:700}

/* ── NƠI CẤP / NƠI NHẬN (worker card) ── */
.w-flow-col{margin:8px 0;display:flex;flex-direction:column;gap:5px}
.w-loc-row{display:flex;align-items:center;gap:8px}
.w-loc-label{font-size:11px;color:#94a3b8;min-width:70px;font-weight:600}
.w-loc-input{flex:1;padding:5px 8px;border:1.5px solid #e2e8f0;border-radius:6px;
             font-size:13px;font-weight:600;color:#1e293b;background:#fff;outline:none;
             text-transform:uppercase}
.w-loc-input::placeholder{text-transform:none;font-weight:400;font-style:italic;color:#cbd5e1}
.w-loc-input:focus{border-color:#3b82f6}
.w-loc-input:disabled{background:#f8fafc;color:#94a3b8}
.w-be-dest{background:#f0fdf4;color:#15803d;border:1.5px solid #22c55e}

/* task do nhân viên tự thêm — viền nét đứt */
.w-card.worker-added{border-style:dashed;border-color:#3b82f6;background:#eff6ff}
.w-card.worker-added .w-lsx::after{content:" ✏️";font-size:12px}

/* ── IMPORT ZONE ── */
.import-zone{border:2px dashed var(--border);border-radius:var(--r);padding:24px;
             text-align:center;cursor:pointer;background:#fafafa;transition:.15s}
.import-zone:hover{border-color:var(--blue-l);background:var(--blue-bg)}
.import-zone .iz-icon{font-size:28px;margin-bottom:8px}
.import-zone p{font-size:13px;color:var(--slate-3)}

/* ── RESPONSIVE ── */
@media(min-width:500px){
  .role-grid{grid-template-columns:1fr 1fr}
  .name-grid{grid-template-columns:repeat(5,1fr)}
}

/* ── Px card (thành phẩm) ── */
.w-card.px-card { border-color: #7e22ce; }
.tp-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:5px; margin-bottom:8px; }
.tp-btn  { background:#0f172a; border:1.5px solid #334155; color:#94a3b8;
           border-radius:8px; padding:7px 2px; font-size:12px; font-weight:700;
           text-align:center; cursor:pointer; line-height:1.4; }
.tp-btn.tp-sel { background:#3b0764; border-color:#a855f7; color:#e879f9; }
.tp-btn.tp-t   { background:#1e3a5f; border-color:#3b82f6; color:#93c5fd; }

/* Nhãn trạng thái Px (tạm/đã đấu) — tránh nhầm PX00 hoa / Px thường / P hoa đã đấu */
.px-state { display:inline-block; font-size:11px; font-weight:700; padding:2px 8px;
            border-radius:6px; margin:2px 0 6px; }
.px-state.px-pending { background:#fffbeb; color:#b45309; border:1px solid #f59e0b; }
.px-state.px-done    { background:#f0fdf4; color:#15803d; border:1px solid #22c55e; }