/* V42.53 – extension riêng; giữ nguyên giao diện V42.52 cho khách */
.qhtn-editorial-paragraph{white-space:pre-line;font-size:17px;line-height:1.88;color:#334f61;margin:22px 0}
.qhtn-editorial-heading{font-size:clamp(21px,3vw,29px);line-height:1.35;margin:29px 0 10px;color:#193f5a}
.qhtn-editorial-inline-image{margin:22px 0!important;overflow:hidden;border-radius:14px;background:#eef5f6}
.qhtn-editorial-inline-image img{width:100%;height:auto;max-height:none;object-fit:contain;display:block}
.qhtn-editorial-inline-image figcaption{padding:10px 13px;font-size:13px;color:#476579}
.qhtn-discovery-admin-toolbar{max-width:840px;margin:8px auto 15px;text-align:right}
.qhtn-discovery-edit-btn,.qhtn-editor-card-btn{background:#085f83;border:0;color:white;border-radius:9px;padding:10px 14px;font-weight:800;cursor:pointer;font-size:13px}
.qhtn-editor-card-btn{display:block;margin:10px 12px 13px;position:relative;z-index:4}
.qhtn-editor-open{overflow:hidden}
.qhtn-editor-overlay{position:fixed;inset:0;z-index:2147483000;background:#092f43b8;overflow:auto;padding:16px;display:flex;align-items:flex-start;justify-content:center}
.qhtn-editor-sheet{width:min(920px,100%);background:#fff;border-radius:18px;box-shadow:0 20px 70px #0005;padding:20px 22px 24px;color:#244a5d;margin:5vh auto}
.qhtn-editor-header{display:flex;gap:15px;justify-content:space-between;align-items:center}.qhtn-editor-header h2{margin:0;font-size:23px;color:#075371}.qhtn-editor-close{border:1px solid #cbdde3;background:#f3f8fa;padding:9px 12px;border-radius:9px;cursor:pointer}
.qhtn-editor-help{font-size:13px;color:#607887;margin:12px 0 20px}
.qhtn-editor-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.qhtn-editor-field{display:flex;flex-direction:column;gap:5px;font-size:13px;font-weight:800}
.qhtn-editor-field:nth-child(1),.qhtn-editor-field:nth-child(4){grid-column:1/-1}
.qhtn-editor-field input,.qhtn-editor-field textarea,.qhtn-block-input,.qhtn-block-text{border:1px solid #cadde4;border-radius:9px;background:#fbfdfe;color:#193d53;padding:11px 12px;font:inherit;width:100%;box-sizing:border-box;line-height:1.6}
.qhtn-editor-filelabel{margin:13px 0 19px;display:inline-flex;align-items:center;gap:8px;color:#066088;cursor:pointer;font-weight:800}.qhtn-editor-filelabel input{max-width:240px;font-size:12px}
.qhtn-editor-sheet>h3{font-size:17px;margin:14px 0}
.qhtn-block-card{border:1px solid #d6e4e9;background:#f8fbfc;border-radius:12px;padding:13px;margin:10px 0}
.qhtn-block-heading{display:flex;align-items:center;gap:8px;margin-bottom:9px;flex-wrap:wrap}.qhtn-block-heading strong{margin-right:auto;font-size:13px}
.qhtn-small-action,.qhtn-edit-action{border:1px solid #c4dae2;background:white;color:#175d76;border-radius:8px;cursor:pointer;padding:8px 12px;font-weight:800}
.qhtn-small-action:disabled{opacity:.4;cursor:default}.qhtn-remove-block{color:#a34040}
.qhtn-block-input{margin:5px 0}.qhtn-block-card>img{display:block;max-width:300px;max-height:200px;object-fit:contain;margin:9px 0}.qhtn-block-card>input[type=file]{display:block;margin-top:9px;max-width:100%}
.qhtn-editor-add-actions,.qhtn-editor-footer{display:flex;flex-wrap:wrap;gap:9px;margin:15px 0}
.qhtn-editor-status{font-size:13px;font-weight:700;min-height:22px}
.qhtn-editor-save{border:0;background:#087e66;color:#fff;border-radius:10px;padding:13px 21px;font:inherit;font-weight:900;cursor:pointer}.qhtn-editor-save:disabled{opacity:.6}.qhtn-editor-restore{background:white;border:1px solid #d9aca8;border-radius:10px;color:#a6453b;padding:12px;font-weight:800;cursor:pointer}
.qhtn-discovery-notice{max-width:840px;margin:14px auto;padding:14px 18px;border-radius:12px;background:#fff2de;font-size:14px}.qhtn-discovery-notice a{margin-left:9px}
@media(max-width:620px){.qhtn-editor-overlay{padding:5px}.qhtn-editor-sheet{padding:15px 12px;margin:2vh 0}.qhtn-editor-fields{grid-template-columns:1fr}.qhtn-editor-field{grid-column:1/-1}.qhtn-editor-header h2{font-size:19px}.qhtn-editorial-paragraph{font-size:16px}}
/* Nội dung ảnh chèn phải giữ đủ khung hình, không crop như ảnh bìa. */
.article figure.qhtn-editorial-inline-image img{width:100%;height:auto;max-height:none;object-fit:contain}

/* V42.54: Admin affordance is visible even on standalone pages; guest has clear sign in. */
.qhtn-discovery-admin-toolbar{position:relative;display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap;max-width:940px;margin:12px auto 20px!important;min-height:48px;z-index:12}
.qhtn-discovery-admin-toolbar.is-admin{position:sticky;top:8px;z-index:1200;pointer-events:none}
.qhtn-discovery-admin-toolbar.is-admin>*{pointer-events:auto}
.qhtn-discovery-edit-btn,.qhtn-discovery-login-btn{background:#066b94;color:white;border:0;border-radius:10px;padding:12px 17px;font-weight:800;font-size:15px;line-height:1.3;cursor:pointer;box-shadow:0 2px 10px #1233}
.qhtn-discovery-edit-btn{background:#087e66}
.qhtn-discovery-login-btn{background:#0d6085}
.qhtn-discovery-list-login{display:flex;justify-content:flex-end;align-items:center;margin:12px 0 16px;gap:9px;min-height:38px}
.qhtn-list-admin-hint{font-weight:800;color:#0b7762;font-size:13px}
.qhtn-login-sheet{max-width:450px;margin:9vh auto}
.qhtn-login-form{display:grid;gap:12px}
.qhtn-login-input{width:100%;box-sizing:border-box;font:inherit;font-size:16px;color:#123e54;background:#fff;border:1px solid #bed4df;border-radius:9px;padding:12px 13px}
#cards a.card + .qhtn-editor-card-btn{margin:5px 0 14px;display:inline-flex}
@media(max-width:640px){.qhtn-discovery-admin-toolbar{justify-content:center;margin:10px auto!important}.qhtn-discovery-admin-toolbar.is-admin{top:4px}.qhtn-discovery-edit-btn,.qhtn-discovery-login-btn{padding:11px 13px;font-size:14px}.qhtn-discovery-list-login{justify-content:center}}

/* Admin wrapper maintains card filter/pagination semantics, no nested buttons in links. */
#cards>.qhtn-discovery-card-wrapper{position:relative;min-width:0}
#cards>.qhtn-discovery-card-wrapper>.card{height:auto;display:block}
#cards>.qhtn-discovery-card-wrapper:has(>.card[hidden]){display:none}
#cards>.qhtn-discovery-card-wrapper>.qhtn-editor-card-btn{width:100%;margin:7px 0 12px;justify-content:center}

/* V42.54 – modal responsive fix (PC browser zoom + mobile narrow screen).
   Own scope; do not affect site header, news, forum or homepage. */
.qhtn-editor-overlay,.qhtn-editor-overlay *,
.qhtn-editor-overlay *::before,.qhtn-editor-overlay *::after{box-sizing:border-box}
.qhtn-editor-overlay{position:fixed!important;inset:0!important;width:100vw!important;max-width:100vw!important;height:100vh!important;height:100dvh!important;overflow-y:auto!important;overflow-x:hidden!important;padding:clamp(8px,2vw,20px)!important;align-items:flex-start!important;justify-content:center!important;overscroll-behavior:contain;line-height:1.5;-webkit-text-size-adjust:100%;font-family:system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;font-size:15px}
.qhtn-editor-overlay .qhtn-editor-sheet{flex:0 1 850px;min-width:0!important;width:min(100%,850px)!important;max-width:calc(100vw - 16px)!important;margin:10px auto 25px!important;padding:clamp(13px,2.5vw,24px)!important;overflow-wrap:anywhere;overflow-x:hidden!important;position:relative!important;max-height:none!important;line-height:1.5}
.qhtn-editor-overlay .qhtn-editor-sheet>*{max-width:100%;min-width:0}
.qhtn-editor-overlay .qhtn-editor-header{display:flex;align-items:flex-start;gap:9px;flex-wrap:wrap;min-width:0}
.qhtn-editor-overlay .qhtn-editor-header h2{font-family:inherit;font-size:clamp(19px,2.1vw,23px)!important;line-height:1.35;flex:1 1 210px;max-width:100%;overflow-wrap:anywhere}
.qhtn-editor-overlay .qhtn-editor-close{flex:none;white-space:nowrap}
.qhtn-editor-overlay .qhtn-editor-fields{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);min-width:0;max-width:100%;gap:12px}
.qhtn-editor-overlay .qhtn-editor-field{min-width:0!important;overflow-wrap:anywhere}
.qhtn-editor-overlay :is(input,textarea,button,select){font-family:inherit;max-width:100%;min-width:0;letter-spacing:normal}
.qhtn-editor-overlay :is(.qhtn-editor-field input,.qhtn-editor-field textarea,.qhtn-block-input,.qhtn-block-text){width:100%!important;box-sizing:border-box!important;font-size:16px!important;line-height:1.55}
.qhtn-editor-overlay .qhtn-block-card{max-width:100%;min-width:0!important;padding:clamp(9px,1.6vw,13px);overflow:hidden}
.qhtn-editor-overlay .qhtn-block-heading{max-width:100%;gap:6px}
.qhtn-editor-overlay .qhtn-block-heading strong{flex:1 1 180px;min-width:90px;overflow-wrap:anywhere;font-size:13px}
.qhtn-editor-overlay .qhtn-editor-filelabel{flex-wrap:wrap;max-width:100%;white-space:normal;overflow-wrap:anywhere}
.qhtn-editor-overlay input[type=file]{font-size:13px;white-space:normal;max-width:100%}
.qhtn-editor-overlay .qhtn-editor-add-actions,.qhtn-editor-overlay .qhtn-editor-footer{flex-wrap:wrap;gap:8px}
.qhtn-editor-overlay .qhtn-editor-add-actions button,.qhtn-editor-overlay .qhtn-editor-footer button{flex:0 1 auto;white-space:normal;min-width:0}
.qhtn-editor-overlay .qhtn-block-card img{height:auto;max-width:min(100%,340px);object-fit:contain}
.qhtn-editor-overlay .qhtn-login-sheet{flex:0 1 450px;max-width:450px!important;margin:8vh auto 15px!important}
@media (max-width:680px){
 .qhtn-editor-overlay{padding:7px!important}
 .qhtn-editor-overlay .qhtn-editor-sheet{width:100%!important;max-width:calc(100vw - 14px)!important;padding:12px!important;margin:5px auto 12px!important;border-radius:14px}
 .qhtn-editor-overlay .qhtn-editor-fields{grid-template-columns:minmax(0,1fr)!important;gap:10px}
 .qhtn-editor-overlay .qhtn-editor-field{grid-column:1/-1}
 .qhtn-editor-overlay .qhtn-editor-filelabel{display:flex}
 .qhtn-editor-overlay .qhtn-editor-footer .qhtn-editor-save{width:100%}
 .qhtn-editor-overlay .qhtn-editor-add-actions button{flex:1 1 120px}
 .qhtn-editor-overlay .qhtn-editor-header h2{font-size:19px!important}
 .qhtn-editor-overlay .qhtn-login-sheet{margin:5vh auto 14px!important}
}

/* V42.55 — lower the heavy modal typography, preserving edit controls. */
.qhtn-editor-overlay{font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;font-weight:400}
.qhtn-editor-overlay .qhtn-editor-header h2{font-weight:650!important}
.qhtn-editor-overlay :is(.qhtn-editor-field,.qhtn-editor-filelabel,.qhtn-block-heading strong){font-weight:550}
.qhtn-editor-overlay :is(.qhtn-editor-save,.qhtn-small-action,.qhtn-edit-action,.qhtn-editor-close){font-weight:600}
.qhtn-editor-overlay .qhtn-editor-status{font-weight:550}
.qhtn-editorial-heading{font-weight:650}
.qhtn-discovery-edit-btn,.qhtn-editor-card-btn,.qhtn-discovery-login-btn{font-weight:600!important}

/* V42.55 — show/hide Admin password on standalone Discovery pages. */
.qhtn-login-password-wrap{position:relative;display:block;width:100%;min-width:0}
.qhtn-login-password-wrap .qhtn-login-input{width:100%;padding-right:55px!important}
.qhtn-login-password-eye{position:absolute;right:5px;top:50%;transform:translateY(-50%);z-index:2;width:44px;height:42px;border:0;background:transparent;display:flex;align-items:center;justify-content:center;border-radius:9px;color:#235e7b;cursor:pointer;padding:10px}
.qhtn-login-password-eye svg{display:block;width:23px;height:23px;flex:none}
.qhtn-login-password-eye:hover,.qhtn-login-password-eye:focus-visible{background:#eaf2f7;outline:2px solid #94bed1;outline-offset:-2px}
.qhtn-login-password-eye.is-visible{color:#087e66;background:#e8f8f3}
@media(max-width:600px){.qhtn-login-password-eye{width:48px;height:46px;right:2px}}


/* V42.56 — discreet contextual editing. The button stays at the TOP OF THE ARTICLE only. */
.qhtn-discovery-admin-toolbar,.qhtn-discovery-admin-toolbar.is-admin{
 position:static!important;top:auto!important;left:auto!important;right:auto!important;
 z-index:auto!important;pointer-events:auto!important;max-width:880px!important;
 display:flex!important;justify-content:flex-end!important;align-items:center!important;
 min-height:0!important;gap:8px!important;margin:0 auto 13px!important;padding:0!important;
 background:transparent!important;box-shadow:none!important;transform:none!important;
}
.qhtn-discovery-admin-toolbar.is-admin>*{pointer-events:auto!important}
.qhtn-discovery-edit-btn,.qhtn-discovery-login-btn{
 display:inline-flex;align-items:center;justify-content:center;
 background:#f0f6f9!important;border:1px solid #c9dce5!important;color:#275a73!important;
 border-radius:9px!important;padding:8px 13px!important;min-height:35px!important;
 font-size:12px!important;font-weight:600!important;line-height:1.25!important;
 letter-spacing:normal!important;box-shadow:none!important;cursor:pointer;
}
.qhtn-discovery-edit-btn:hover,.qhtn-discovery-login-btn:hover{background:#e3f0f5!important;border-color:#9abed0!important}
.qhtn-discovery-edit-btn:focus-visible,.qhtn-discovery-login-btn:focus-visible{outline:2px solid #3185a8;outline-offset:2px}
.qhtn-discovery-login-btn{background:transparent!important;border-color:#dfe9ee!important;color:#6a8290!important}
.qhtn-discovery-list-login{margin:5px 0 13px!important;min-height:0!important;justify-content:flex-end!important}
.qhtn-list-admin-hint{font-weight:540!important;color:#66808b!important;font-size:12px!important}
#cards>.qhtn-discovery-card-wrapper>.qhtn-editor-card-btn{
 display:flex!important;width:fit-content!important;margin:7px 0 8px auto!important;
 padding:7px 11px!important;background:#f1f6f8!important;color:#275d72!important;
 border:1px solid #d5e4eb!important;box-shadow:none!important;border-radius:8px!important;
 font-weight:570!important;font-size:12px!important;
}
#cards>.qhtn-discovery-card-wrapper>.qhtn-editor-card-btn:hover{background:#e6f0f5!important}
@media(max-width:720px){
 .qhtn-discovery-admin-toolbar,.qhtn-discovery-admin-toolbar.is-admin{justify-content:flex-end!important;margin:0 auto 10px!important}
 .qhtn-discovery-edit-btn,.qhtn-discovery-login-btn{font-size:12px!important;min-height:34px!important;padding:7px 11px!important}
}


/* V42.57 — compact publisher controls, matching the community blue/neutral palette. */
.qhtn-editor-overlay .qhtn-editor-footer{display:flex;align-items:center;justify-content:flex-start;gap:9px;margin:13px 0 0;padding:15px 0 2px;border-top:1px solid #e5edf2}
.qhtn-editor-overlay .qhtn-editor-footer .qhtn-editor-save,
.qhtn-editor-overlay .qhtn-editor-footer .qhtn-editor-restore{
 display:inline-flex;align-items:center;justify-content:center;flex:0 1 auto!important;
 width:auto!important;max-width:100%;min-height:36px;padding:8px 13px!important;
 border-radius:9px!important;font-family:inherit;font-size:13px!important;
 line-height:1.3!important;font-weight:600!important;letter-spacing:0!important;
 box-shadow:none!important;white-space:normal;cursor:pointer;
}
.qhtn-editor-overlay .qhtn-editor-footer .qhtn-editor-save{
 color:#fff!important;background:#17658a!important;border:1px solid #17658a!important;
}
.qhtn-editor-overlay .qhtn-editor-footer .qhtn-editor-save:hover{background:#0e5174!important;border-color:#0e5174!important}
.qhtn-editor-overlay .qhtn-editor-footer .qhtn-editor-restore{
 color:#4b6979!important;background:#f3f7f9!important;border:1px solid #cbdde7!important;
}
.qhtn-editor-overlay .qhtn-editor-footer .qhtn-editor-restore:hover{background:#e8f1f6!important}
.qhtn-editor-overlay .qhtn-editor-footer button:focus-visible{outline:2px solid #168cc9;outline-offset:3px}
@media(max-width:420px){
 .qhtn-editor-overlay .qhtn-editor-footer{gap:7px}
 .qhtn-editor-overlay .qhtn-editor-footer .qhtn-editor-save,
 .qhtn-editor-overlay .qhtn-editor-footer .qhtn-editor-restore{padding:8px 10px!important;font-size:12px!important}
}
.qhtn-editor-cover-field{grid-column:1/-1;min-width:0}
.qhtn-editor-cover-preview{display:block;width:min(100%,520px);max-height:230px;object-fit:cover;border:1px solid #dbe7ed;border-radius:12px;background:#edf3f6;margin:8px 0}
.qhtn-editor-cover-preview[hidden]{display:none}
.qhtn-editor-file-feedback{display:block;color:#587487;font-size:12px;line-height:1.5;margin:5px 0 8px;overflow-wrap:anywhere}
.qhtn-editor-cover-path{margin:8px 0;color:#496879;font-size:12px}
.qhtn-editor-cover-path summary{cursor:pointer;font-weight:700}
.qhtn-editor-cover-path-input{display:block;width:100%;min-width:0;margin-top:8px;padding:10px;border:1px solid #d5e2ea;border-radius:9px;font:inherit}
.qhtn-editor-filelabel input{max-width:100%}
.qhtn-editor-overlay .qhtn-editor-native-file{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;opacity:0}
.qhtn-editor-overlay .qhtn-editor-filelabel:focus-within{outline:2px solid #168cc9;outline-offset:3px;border-radius:5px}
.qhtn-editor-cover-name-wrap{display:grid;gap:5px;max-width:100%;margin:8px 0}
.qhtn-editor-cover-name-wrap>span{font-weight:700;color:#28495d}
.qhtn-editor-cover-name{box-sizing:border-box;width:100%;min-width:0;padding:10px 12px;border:1px solid #cbdde7;border-radius:9px;font:inherit;font-size:14px;color:#24445a;background:#fff}
.qhtn-editor-cover-name-hint{font-size:11px;line-height:1.5;color:#6a8493;font-weight:400}
.qhtn-editor-cover-upload-button{margin:3px 0 5px}
/* V42.62 — Nút Sửa bài nằm SAU nội dung bài Khám phá (không sticky đè ảnh). */
.qhtn-discovery-admin-toolbar,.qhtn-discovery-admin-toolbar.is-admin{
 position:relative!important;top:auto!important;right:auto!important;left:auto!important;
 z-index:2!important;max-width:1080px!important;justify-content:flex-end!important;
 margin:8px auto 26px!important;min-height:0!important;padding:0 12px!important;
 pointer-events:auto!important;
}
.qhtn-discovery-admin-toolbar.is-admin>*{pointer-events:auto!important}
@media(max-width:620px){.qhtn-discovery-admin-toolbar,.qhtn-discovery-admin-toolbar.is-admin{justify-content:flex-end!important;margin:9px auto 20px!important;padding:0 8px!important}}