:root{--ink:#101828;--navy:#0B1F4D;--mut:#5B6475;--sub:#8A93A6;--line:#E7EBF2;--bg:#F6F7FA;--acc:#C8204E;--acc-s:#FDECF1;--ok:#12805C;--ok-s:#E8F6EF;--warn:#B45309;--warn-s:#FFF4DE;--blue:#1A6DEB;--blue-s:#EEF4FE}
body.s-xt{--acc:#D98A00;--acc-s:#FFF5DE}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Be Vietnam Pro',system-ui,sans-serif;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.45}
a{color:inherit}button,input,select,textarea{font:inherit;color:inherit}
[hidden]{display:none!important}
.login{min-height:100vh;display:grid;place-items:center;background:radial-gradient(700px 400px at 20% 10%,#FDECF1 0,transparent 70%),radial-gradient(700px 400px at 80% 90%,#FFF5DE 0,transparent 70%),#fff}
.login-box{background:#fff;border:1px solid var(--line);border-radius:22px;padding:40px 44px;text-align:center;box-shadow:0 30px 60px -40px rgba(11,31,77,.4);max-width:420px;width:calc(100% - 32px)}
.login-logos{display:flex;gap:18px;justify-content:center;align-items:center;margin-bottom:14px}.login-logos img{height:34px}
.login-box p{color:var(--mut);margin:6px 0 22px}#gbtn{display:flex;justify-content:center;min-height:44px}
.err{color:#C0362C;margin-top:14px;font-size:13px}
.studio{margin-top:8px;font-size:13px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--sub);display:flex;align-items:center;gap:6px}.studio span{letter-spacing:0;font-size:11px}
.studio.big{justify-content:center;font-size:15px}
.app{display:grid;grid-template-columns:240px minmax(0,1fr);min-height:100vh}
aside{background:#fff;border-right:1px solid var(--line);padding:18px 14px;display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh;overflow:auto}
.brand2{position:relative;padding:6px 8px 18px;margin-bottom:8px;border-bottom:1px solid var(--line);cursor:pointer}.brand2 img{display:block;height:40px;width:auto;max-width:100%}
.sitemenu{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 20px 40px -20px rgba(11,31,77,.35);padding:6px;z-index:20}
.sitemenu.on{display:block}.sitemenu div{padding:10px;border-radius:9px}.sitemenu div:hover{background:var(--bg)}.sitemenu img{height:28px}
.nav a{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:10px;color:var(--mut);font-weight:600;text-decoration:none;cursor:pointer}
.nav a.on{background:var(--acc-s);color:var(--acc)}.nav a:hover:not(.on){background:var(--bg)}
.nav small{margin-left:auto;font-size:11px;background:var(--bg);border-radius:6px;padding:1px 7px;color:var(--mut)}
.nav .soon{margin-left:auto;font-size:10px;color:var(--sub);font-weight:600}
.nav h6{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--sub);margin:14px 10px 6px}
.me{margin-top:auto;display:flex;align-items:center;gap:10px;padding:10px 4px 0;border-top:1px solid var(--line)}
.me b{display:block;font-size:13px}.me small{color:var(--sub);font-size:11.5px;display:block;overflow:hidden;text-overflow:ellipsis}
.me img,.av{width:32px;height:32px;border-radius:50%;flex:none;object-fit:cover;background:var(--acc-s)}
.me .out{margin-left:auto;border:0;background:none;color:var(--sub);cursor:pointer;font-size:12px}
main{padding:22px 28px 60px;min-width:0}
.top{display:flex;align-items:center;gap:10px;margin-bottom:18px;flex-wrap:wrap}
.top h1{font-size:22px;color:var(--navy);font-weight:800}.sp{flex:1}
.btn{border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px 14px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:6px;text-decoration:none;white-space:nowrap}
.btn:hover{border-color:#CBD2DE}.btn.p{background:var(--acc);border-color:var(--acc);color:#fff}.btn.p:hover{filter:brightness(.95)}
.btn.d{color:#C0362C}.btn.sm{padding:5px 10px;font-size:12.5px}
.btn[disabled]{opacity:.5;cursor:default}
.in,select.in,textarea.in{border:1px solid var(--line);border-radius:9px;padding:8px 10px;background:#fff;width:100%;outline:0}
.in:focus{border-color:var(--acc)}
textarea.in{resize:vertical;min-height:70px}
.search{width:260px}
.tabs{display:flex;gap:4px;margin-bottom:14px;flex-wrap:wrap}.tabs span{padding:7px 14px;border-radius:99px;font-weight:600;color:var(--mut);cursor:pointer}.tabs span.on{background:#fff;color:var(--navy);box-shadow:0 1px 4px rgba(11,31,77,.12)}
.card{background:#fff;border:1px solid var(--line);border-radius:16px}
table{width:100%;border-collapse:collapse}th{text-align:left;font-size:12px;color:var(--sub);font-weight:600;padding:12px 16px;border-bottom:1px solid var(--line)}
td{padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:middle}tr:last-child td{border-bottom:0}
tr.rowlink{cursor:pointer}tr.rowlink:hover td{background:#FCFCFE}
.pt{display:flex;align-items:center;gap:12px}.pt .th{width:64px;height:40px;border-radius:8px;object-fit:cover;background:var(--acc-s);flex:none}
.pt b{display:block;font-weight:600}.pt small{color:var(--sub)}
.st{font-size:12px;font-weight:700;border-radius:99px;padding:3px 10px;white-space:nowrap}
.st.pub{background:var(--ok-s);color:var(--ok)}.st.sch{background:var(--warn-s);color:var(--warn)}.st.dr{background:var(--bg);color:var(--mut)}.st.rv{background:var(--blue-s);color:var(--blue)}
.chip{display:inline-block;font-size:12px;background:var(--bg);border-radius:6px;padding:2px 8px;color:var(--mut);margin:0 4px 2px 0}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:16px}.stats .card{padding:14px 16px}.stats b{font-size:24px;color:var(--navy);display:block}.stats small{color:var(--sub)}
.empty{padding:40px;text-align:center;color:var(--sub)}
/* editor */
.ed{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:18px;align-items:start}
.paper-card{overflow:visible}
.paper{padding:28px 48px 40px}
.cover{height:220px;border-radius:14px;background:linear-gradient(135deg,var(--acc-s),#FFF7EA);display:grid;place-items:center;color:var(--sub);margin-bottom:22px;border:1px dashed #E3CCD5;cursor:pointer;overflow:hidden;position:relative;text-align:center;padding:10px}
.cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cover .x{position:absolute;top:10px;right:10px;z-index:2}
.cat{color:var(--acc);font-weight:700;font-size:12px;letter-spacing:.06em;text-transform:uppercase}
.t-in{font-size:32px;line-height:1.25;color:var(--navy);font-weight:800;margin:8px 0 12px;border:0;outline:0;width:100%;resize:none;overflow:hidden;background:none}
.s-in{font-size:17px;color:var(--mut);line-height:1.6;border:0;border-left:3px solid var(--acc);padding:2px 0 2px 14px;outline:0;width:100%;resize:none;overflow:hidden;margin-bottom:10px;background:none}
.ql-toolbar.ql-snow{border:0;border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff;z-index:5;border-radius:16px 16px 0 0;padding:10px 14px}
.ql-container.ql-snow{border:0;font-family:inherit}
.ql-editor{font-size:16.5px;line-height:1.75;padding:6px 0 30px;min-height:420px;color:#2a3140}
.ql-editor h2{font-size:24px;color:var(--navy);margin:22px 0 10px}.ql-editor h3{font-size:19px;color:var(--navy);margin:18px 0 8px}
.ql-editor p{margin-bottom:12px}.ql-editor img{border-radius:12px;margin:8px 0}
.ql-editor blockquote{border-left:3px solid var(--acc)!important;background:var(--acc-s);padding:12px 16px!important;border-radius:0 12px 12px 0;margin:14px 0}
.ql-editor iframe.ql-video{width:100%;aspect-ratio:16/9;height:auto;border-radius:12px}
.ql-editor.ql-blank::before{left:0;font-style:normal;color:#B5BCC9}
.ql-snow .ql-tooltip{z-index:10}
.side-p .card{padding:16px;margin-bottom:12px}.side-p h4{font-size:13px;color:var(--navy);margin-bottom:10px;display:flex;align-items:center}
.f{margin-bottom:10px}.f label{display:block;font-size:12px;color:var(--sub);margin-bottom:4px;font-weight:600}.f .hint{font-size:11.5px;color:var(--sub);margin-top:3px}
.seo{border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:#FCFCFD;margin-bottom:10px}.seo .u{color:#1E7B34;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.seo .t{color:#1A0DAB;font-size:15px;margin:2px 0;line-height:1.35}.seo .d{color:#4D5156;font-size:12.5px;line-height:1.45}
.score{display:flex;align-items:flex-start;gap:12px}.score b{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;font-size:16px;flex:none}
.score b.g{background:var(--ok-s);color:var(--ok)}.score b.m{background:var(--warn-s);color:var(--warn)}.score b.l{background:#FDECEC;color:#C0362C}
.ck{font-size:12.5px;line-height:1.75}.ck .y{color:var(--ok)}.ck .n{color:var(--warn)}
.saved{color:var(--sub);font-size:13px}
.row{display:flex;gap:8px;align-items:center}.row>*{flex:1}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--navy);color:#fff;padding:10px 18px;border-radius:12px;opacity:0;transition:.25s;pointer-events:none;z-index:100;font-weight:600}
.toast.on{opacity:1;transform:translateX(-50%)}
.modal{position:fixed;inset:0;background:rgba(16,24,40,.35);display:grid;place-items:center;z-index:50;padding:16px}
.modal-box{background:#fff;border-radius:18px;padding:22px;width:min(560px,100%);max-height:85vh;overflow:auto}
.modal-box h3{color:var(--navy);margin-bottom:12px}
.mgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.mi{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;cursor:pointer;position:relative}.mi img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;background:var(--bg)}
.mi div{padding:6px 8px;font-size:11.5px;color:var(--mut);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.drop{border:2px dashed #D6DCE6;border-radius:14px;padding:22px;text-align:center;color:var(--sub);margin-bottom:14px;cursor:pointer}.drop.on{border-color:var(--acc);background:var(--acc-s)}
.soonbox{padding:50px 30px;text-align:center}.soonbox b{display:block;font-size:18px;color:var(--navy);margin-bottom:6px}.soonbox p{color:var(--mut)}
@media(max-width:1100px){.ed{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.app{grid-template-columns:1fr}aside{position:static;height:auto}main{padding:16px}.paper{padding:18px}.search{width:100%}.t-in{font-size:24px}td,th{padding:10px}.hide-m{display:none}}
.ql-snow .ql-picker.ql-header .ql-picker-label::before,.ql-snow .ql-picker.ql-header .ql-picker-item::before{content:'Đoạn văn'}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="2"]::before,.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="2"]::before{content:'Tiêu đề H2'}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="3"]::before,.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="3"]::before{content:'Tiêu đề H3'}
.ql-snow .ql-picker.ql-header{width:118px}
.ql-snow .ql-tooltip[data-mode=link]::before{content:'Nhập link:'}.ql-snow .ql-tooltip.ql-editing a.ql-action::after{content:'Lưu'}.ql-snow .ql-tooltip::before{content:'Mở link:'}.ql-snow .ql-tooltip a.ql-action::after{content:'Sửa'}.ql-snow .ql-tooltip a.ql-remove::before{content:'Bỏ link'}