:root{
  --red1:#be0020;--red2:#e11d3f;--red3:#ff6179;--gold:#f4c95d;--bg:#fff4f6;--card:#fff;
  --border:#ffd7de;--text:#1f2a44;--muted:#6b7280;--green:#0ea35a;--shadow:0 16px 40px rgba(190,0,32,.12);--radius:22px
}
*{box-sizing:border-box}
html,body{overflow-x:hidden}
body{
  margin:0;
  font-family:"Segoe UI",Tahoma,Arial,sans-serif;
  color:var(--text);
  background:radial-gradient(circle at top left, rgba(225,29,63,.08), transparent 30%),linear-gradient(180deg,#fff8f9 0%,#fff3f5 100%)
}
.header{
  background:linear-gradient(135deg,var(--red1),var(--red2),var(--red3));
  color:#fff7e3;text-align:center;padding:12px 12px 22px;box-shadow:0 10px 30px rgba(190,0,32,.22)
}
.header-logo{
  width:62px;height:62px;object-fit:contain;display:block;margin:0 auto 8px;
}
.header .top{font-weight:700;line-height:1.2;font-size:17px;text-transform:uppercase;letter-spacing:.4px}
.header hr{border:none;height:1px;background:rgba(255,255,255,.25);margin:8px auto 12px;max-width:1100px}
.header .title{
  font-size:clamp(20px,4vw,38px);
  font-weight:800;line-height:1.14;text-transform:uppercase;max-width:820px;margin:0 auto;
  text-wrap:balance;
}
.container{width:min(1100px,calc(100% - 24px));margin:18px auto 86px}
.steps{
  display:flex;justify-content:center;align-items:flex-start;gap:18px;
  margin:10px auto 18px;max-width:520px
}
.step{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;min-width:120px}
.bubble{
  width:46px;height:46px;border-radius:999px;display:grid;place-items:center;
  font-weight:800;border:2px solid #ffc3cc;background:#fff;color:#c65267
}
.step.active .bubble,.step.done .bubble{background:linear-gradient(135deg,#ff6b7a,#ef233c);border-color:#ffb7c2;color:#fff}
.step.done .bubble{background:linear-gradient(135deg,#37c978,#22a35a);border-color:#c9f4da}
.step small{
  font-size:12px;font-weight:800;color:#8b3342;text-transform:uppercase;line-height:1.2;
  text-align:center;display:block;max-width:120px
}
.step-line{width:110px;height:4px;border-radius:999px;background:#ffd3da;align-self:23px}
.step-line.active{background:linear-gradient(90deg,#2bbf68,#1f9d57)}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px 28px;margin-bottom:20px}
.card-title{display:flex;align-items:center;gap:10px;color:var(--red2);font-weight:800;font-size:18px;margin-bottom:14px}
.divider{height:1px;background:linear-gradient(90deg,rgba(217,4,41,.18),rgba(217,4,41,.06));margin:10px 0 20px}
.field{margin-bottom:18px}
.label{display:block;margin-bottom:8px;font-size:15px;font-weight:800;text-transform:uppercase}
.hint{display:block;margin-top:7px;font-size:13px;color:var(--muted);font-style:italic;line-height:1.5}
input[type=text],input[type=password],input[type=datetime-local],textarea,input[type=file],select{
  width:100%;border:1px solid #ffd1d8;background:#fff;border-radius:14px;padding:15px 16px;font-size:16px;outline:none;color:var(--text);font-family:inherit
}
textarea{min-height:120px;resize:vertical}
.draft-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.draft-item{border:1px solid #ffd1d8;background:#fff;border-radius:18px;padding:18px;box-shadow:0 10px 24px rgba(190,0,32,.06);cursor:pointer}
.draft-item.active{border-color:#ff6a7d;box-shadow:0 0 0 3px rgba(255,106,125,.12) inset,0 14px 28px rgba(190,0,32,.10);background:#fff8f9}
.draft-code{display:inline-flex;padding:6px 12px;border-radius:999px;background:#fff3d6;color:#9b6500;font-weight:800;font-size:12px;text-transform:uppercase;margin-bottom:12px}
.draft-title-text{font-size:18px;font-weight:900;line-height:1.35;text-transform:uppercase;word-break:break-word}
.draft-actions{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
.mini-btn{border:none;border-radius:12px;padding:10px 14px;font-size:14px;font-weight:800;cursor:pointer;font-family:inherit;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}
.mini-red{background:linear-gradient(135deg,var(--red1),var(--red2));color:#fff}
.mini-light{background:#fff;border:1px solid #ffd1d8;color:#253241}
.draft-preview{border:1px solid #ffd07a;border-radius:18px;padding:16px 18px;background:linear-gradient(180deg,#fff9ec,#fffef9);margin-bottom:18px}
.draft-badge{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border:1px solid #efc768;border-radius:999px;color:#b67500;font-size:12px;font-weight:800;text-transform:uppercase;background:#fff;margin-bottom:12px}
.draft-name{
  font-size:clamp(17px,2.4vw,24px);font-weight:900;line-height:1.28;text-transform:uppercase;word-break:break-word;letter-spacing:.1px
}
.download-link{
  display:inline-flex;align-items:center;gap:8px;margin-top:12px;color:var(--red2);font-weight:900;text-decoration:none;text-transform:uppercase;font-size:14px
}
.download-link.disabled{opacity:.55;pointer-events:none;text-decoration:none}

.download-list{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.download-list .download-link{margin-top:0}
.file-link-list{display:flex;flex-direction:column;gap:7px;min-width:150px}
.file-link-list a{color:var(--red2);font-weight:800;text-decoration:none;line-height:1.35}
.file-link-list a:hover{text-decoration:underline}
.admin-file-list{border:1px dashed #ffd1d8;background:#fffafb;border-radius:14px;padding:12px 14px;min-height:48px;color:var(--muted);line-height:1.5}
.admin-file-list .file-link-list a{font-size:14px}
.options{display:grid;gap:12px}
.option{border:1px solid #ffd1d8;border-radius:15px;background:#fff;padding:16px 18px;display:flex;align-items:flex-start;gap:12px;cursor:pointer;font-weight:800;text-transform:uppercase;line-height:1.35}
.option.active{border-color:#ff6a7d;box-shadow:0 0 0 3px rgba(255,106,125,.11) inset;background:#fff8f9}
.option input{accent-color:#ef233c;flex:0 0 auto;margin-top:2px}
.file-box{border:1px dashed #ffb7c2;background:#fffafb;padding:16px;border-radius:16px}
.status-box{border:1px dashed #b8e6c9;border-radius:14px;padding:14px 16px;background:#f7fffa;color:#246b43;font-size:14px;line-height:1.6}
.status-box a{color:var(--red2);font-weight:900;margin-left:8px;text-decoration:none}
.status-box a:hover{text-decoration:underline}

.empty-box{border:1px dashed #ffb7c2;background:#fff;border-radius:18px;padding:22px;text-align:center;color:#8b3342;line-height:1.6;font-weight:700}
.btn-row{display:flex;gap:12px;justify-content:center;align-items:center;flex-wrap:wrap;margin-top:12px}
.btn-group-right{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
button{border:none;border-radius:14px;padding:15px 26px;font-size:16px;font-weight:800;cursor:pointer;font-family:inherit}
.btn-primary{background:linear-gradient(135deg,var(--red1),var(--red2),var(--red3));color:#fff;min-width:180px}
.btn-primary:disabled{background:#cfd4db;cursor:not-allowed}
.btn-light{background:#fff;border:1px solid #ffd1d8;color:#253241;min-width:130px}
.muted-link{color:#7c7c7c;text-decoration:underline;cursor:pointer;font-size:14px;float:right;margin-top:4px}
.hidden{display:none!important}
.success{text-align:center;padding:22px;border:1px solid #bfe3c7;background:#f3fff6;border-radius:18px;color:#176438;font-weight:700}
.footer{position:fixed;left:0;right:0;bottom:0;background:linear-gradient(135deg,var(--red1),var(--red2),var(--red3));color:#fff4d6;text-align:center;padding:12px;font-weight:800;text-transform:uppercase}
.loading{display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.loading-label{font-weight:800;color:#0c7a46}
.loading-bar{width:100%;height:18px;border:1px solid #8ad3a8;border-radius:999px;background:#e9f9f0;overflow:hidden}
.loading-fill{height:100%;width:35%;background:linear-gradient(90deg,#0ea35a,#2ed573,#0ea35a);background-size:200% 100%;animation:loadingMove 1s linear infinite}
@keyframes loadingMove{0%{background-position:200% 0}100%{background-position:-200% 0}}

.admin-loading{width:100%;display:flex;flex-direction:column;gap:10px;align-items:stretch}
.admin-loading-title{font-weight:900;color:#075985}
.admin-loading-bar{width:100%;height:18px;border:1px solid #7dd3fc;border-radius:999px;background:#e0f2fe;overflow:hidden;box-shadow:inset 0 1px 2px rgba(14,116,144,.15)}
.admin-loading-fill{height:100%;width:38%;background:linear-gradient(90deg,#0284c7,#38bdf8,#0ea5e9);background-size:220% 100%;animation:adminLoadingMove 1s linear infinite;border-radius:999px}
.admin-loading-note{font-size:13px;color:#0369a1;font-weight:700}
@keyframes adminLoadingMove{0%{transform:translateX(-110%)}100%{transform:translateX(280%)}}

.login-overlay{position:fixed;inset:0;background:rgba(16,24,40,.45);display:grid;place-items:center;padding:16px;z-index:10}
.login-box{width:min(460px,100%);background:#fff;border-radius:24px;padding:24px;border:1px solid #ffd6dc;box-shadow:0 22px 44px rgba(190,0,32,.18)}
.login-title{font-size:22px;font-weight:800;color:var(--red2);margin-bottom:8px}
.login-sub{color:var(--muted);margin-bottom:18px;line-height:1.6}
.error{color:#d21f3c;font-size:14px;margin-top:8px;display:none}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
table{width:100%;border-collapse:collapse}
th,td{border-bottom:1px solid #ffe2e7;padding:12px 10px;text-align:left;vertical-align:top}
th{background:#fff8f9;color:#8b3342;font-size:13px;text-transform:uppercase}
.tag{display:inline-block;padding:5px 10px;border-radius:999px;font-size:12px;font-weight:800}
.tag-open{background:#e9fff2;color:#137c40}.tag-hide{background:#fff4cc;color:#9b6500}.tag-close{background:#f3f4f6;color:#4b5563}
.table-wrap{overflow:auto}
.action-btn{border:none;border-radius:10px;padding:8px 12px;font-size:13px;font-weight:800;cursor:pointer;margin-right:6px;margin-bottom:6px}
.action-edit{background:#fff;border:1px solid #ffd1d8;color:#253241}.action-del{background:#fee2e2;color:#b91c1c}

@media (max-width:768px){
  .container{width:min(100%,calc(100% - 14px));margin:12px auto 78px}
  .header{padding:10px 10px 16px}
  .header-logo{width:50px;height:50px;margin-bottom:6px}
  .header .top{font-size:14px}
  .header .title{font-size:clamp(17px,7.2vw,28px);line-height:1.18;max-width:340px}

  .steps{
    display:flex;
    justify-content:center;
    align-items:flex-start;
    gap:8px;
    max-width:320px;
    margin:8px auto 16px;
    flex-wrap:nowrap;
  }
  .step{
    min-width:86px;
    width:86px;
    flex:0 0 86px;
    gap:6px;
  }
  .step-line{
    width:28px;
    height:4px;
    align-self:20px;
    flex:0 0 28px;
  }
  .step small{
    font-size:10px;
    max-width:86px;
    min-height:24px;
    display:flex;
    align-items:flex-start;
    justify-content:center;
    text-align:center;
    word-break:keep-all;
    overflow-wrap:normal;
  }
  .bubble{width:38px;height:38px;font-size:17px}

  /* Khi hệ thống chỉ còn 2 bước thì cụm bước vẫn nằm ngang và cân giữa */
  .steps .step.hidden + .step-line.hidden + .step{
    margin-left:0;
  }

  .card,.draft-preview{padding:16px 14px;border-radius:18px}
  .card-title{font-size:16px;gap:8px}
  .draft-name{font-size:clamp(16px,5.8vw,22px);line-height:1.24}
  .draft-title-text{font-size:16px}
  .label{font-size:14px}
  input[type=text],input[type=password],input[type=datetime-local],textarea,input[type=file],select{font-size:16px;padding:14px}
  .option{padding:14px;font-size:14px}
  .btn-row,.btn-group-right{width:100%}
  .btn-primary,.btn-light{width:100%}
  .footer{position:static;margin-top:18px}
  .grid{grid-template-columns:1fr}
}

/* V9: loading khi tải danh sách dự thảo */
.list-loading{width:100%;box-sizing:border-box;padding:14px 16px;border:1px solid #bfdbfe;border-radius:16px;background:#eff6ff;display:flex;flex-direction:column;gap:10px;color:#075985}
.list-loading-title{font-weight:900;color:#075985}
.list-loading-bar{width:100%;height:16px;border:1px solid #93c5fd;border-radius:999px;background:#dbeafe;overflow:hidden;box-shadow:inset 0 1px 2px rgba(30,64,175,.12)}
.list-loading-fill{height:100%;width:36%;background:linear-gradient(90deg,#2563eb,#60a5fa,#0ea5e9);background-size:220% 100%;animation:listLoadingMove 1s linear infinite;border-radius:999px}
.list-loading-note{font-size:13px;color:#0369a1;font-weight:700;line-height:1.45}
@keyframes listLoadingMove{0%{transform:translateX(-115%)}100%{transform:translateX(285%)}}