*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,'Segoe UI',Tahoma,sans-serif;background:#070714;color:#fff}.bg{position:fixed;inset:0;background:radial-gradient(circle at 15% 0,#4d143b 0,#121124 34%,#070714 70%);z-index:-1}.shell{display:grid;grid-template-columns:268px 1fr;min-height:100vh}.rail{border-right:1px solid #2a2338;padding:16px;background:rgba(8,8,18,.75);position:sticky;top:0;height:100vh}.brand{height:110px!important;display:grid!important;place-items:center;border:1px solid #3b3348!important;border-radius:24px!important;background:rgba(255,255,255,.05)!important}.brand img{max-width:135px}.rail button,.topbar button,.bottom button,.btn{cursor:pointer;border:0;color:#fff;background:transparent}.rail>button:not(.brand){width:100%;text-align:left;margin:10px 0;padding:16px;border-radius:18px;color:#d8c8ef;font-size:17px}.rail>button:hover,.rail>button.active{background:linear-gradient(135deg,#4a1437,#24192e);outline:1px solid #db2b82}.logout{background:#3b1129!important}.topbar{grid-column:2;position:sticky;top:0;height:76px;display:flex;gap:14px;align-items:center;padding:10px 24px;background:rgba(8,8,18,.75);backdrop-filter:blur(16px);border-bottom:1px solid #292236;z-index:5}.logo-mini{display:none}.logo-mini img{height:38px}.searchbar{flex:1;display:flex;align-items:center;gap:10px;border:1px solid #3b3348;border-radius:18px;background:rgba(255,255,255,.06);padding:0 16px;max-width:780px}.searchbar input{height:50px;flex:1;background:transparent;border:0;color:#fff;outline:0;font-size:16px}#loginBtn,.pink,.btn-primary{padding:13px 20px;border-radius:16px;background:linear-gradient(135deg,#f3368d,#bd1e68);font-weight:800}.btn-ghost{padding:12px 18px;border-radius:14px;border:1px solid #52445d;background:rgba(255,255,255,.06)}main{grid-column:2;padding:24px}.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;margin-bottom:26px}.panel,.card,.profile-main,.admin-card,.auth-card{background:linear-gradient(180deg,rgba(72,47,103,.72),rgba(18,18,28,.88));border:1px solid #54465f;border-radius:28px;box-shadow:0 20px 70px rgba(0,0,0,.35)}.panel{padding:28px}.title{font-size:clamp(28px,4vw,54px);line-height:1.05;margin:0}.accent{color:#ff5fa8}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px}.card{overflow:hidden;cursor:pointer}.card img{width:100%;height:280px;object-fit:cover}.card-body{padding:16px}.meta{color:#cbbbe1}.stars{color:#ffd43b}.price{font-size:34px;color:#ff65ad;font-weight:1000;text-shadow:0 0 24px #ff4ca955}.badge,.loc,.rank-badge{display:inline-flex;align-items:center;gap:6px;padding:7px 11px;border-radius:999px;background:rgba(255,48,138,.18);border:1px solid rgba(255,88,166,.35);margin:4px}.rank-badge img{width:32px;height:32px;object-fit:contain}.profile-wrap{display:grid;grid-template-columns:minmax(320px,520px) 1fr;gap:24px}.cover{height:690px;position:relative;overflow:hidden}.cover img{width:100%;height:100%;object-fit:cover}.cover:after{content:'';position:absolute;inset:35% 0 0;background:linear-gradient(transparent,#070714 85%)}.cover-text{position:absolute;left:24px;right:24px;bottom:26px;z-index:1}.cover h1{font-size:52px;margin:0}.detail{padding:24px}.info-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.info{padding:14px;border-radius:17px;background:rgba(255,255,255,.06)}.review{padding:18px;border-radius:20px;background:rgba(255,255,255,.05);border:1px solid #3e334a;margin:12px 0}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}.tabs button{padding:10px 14px;border-radius:999px;border:1px solid #4d415b;background:rgba(255,255,255,.06);color:#fff}.tabs button.active{background:#e82f89}.form{display:grid;gap:12px}.form input,.form textarea,.form select{width:100%;padding:13px;border-radius:14px;border:1px solid #4c415c;background:#151421;color:#fff}.form textarea{min-height:120px}.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.leader{display:grid;gap:12px}.leader-row{display:grid;grid-template-columns:52px 1fr auto;gap:14px;align-items:center;padding:14px;border-radius:20px;background:rgba(255,255,255,.06)}.leader-row img.avatar{width:52px;height:52px;border-radius:50%;object-fit:cover}.hidden{display:none!important}#toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%) translateY(80px);background:#251a30;border:1px solid #ff4fa2;padding:13px 20px;border-radius:999px;opacity:0;transition:.25s;z-index:50}#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}.modal{position:fixed;inset:0;background:rgba(0,0,0,.65);display:grid;place-items:center;z-index:40}.modal .box{width:min(560px,94vw);padding:22px;border-radius:24px;background:#11101d;border:1px solid #5a4867}.ok{display:grid;place-items:center;text-align:center;min-height:70vh}.check{width:86px;height:86px;border-radius:50%;display:grid;place-items:center;background:#28a745;font-size:48px;margin:auto}.bottom{display:none}@media(max-width:840px){.shell{display:block;padding-bottom:82px}.rail{display:none}.topbar{grid-column:auto;height:70px;padding:10px}.logo-mini{display:block}.searchbar{max-width:none}.topbar #loginBtn{padding:10px 12px}main{padding:14px}.hero,.profile-wrap,.admin-grid{grid-template-columns:1fr}.cover{height:520px}.cover h1{font-size:42px}.bottom{position:fixed;left:0;right:0;bottom:0;display:flex;justify-content:space-around;background:rgba(8,8,18,.95);border-top:1px solid #34283f;padding:8px 6px 18px;z-index:10}.bottom button{display:grid;place-items:center;color:#cfc1df;font-size:22px}.bottom span{font-size:11px}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.card img{height:220px}.info-grid{grid-template-columns:1fr}.price{font-size:30px}}

/* Cloudflare/Firebase production layout fix */
main#app{align-self:start;min-height:calc(100vh - 76px);padding-top:22px}.hero{align-items:stretch;margin-top:0;min-height:0}.hero .panel{min-height:190px;display:flex;flex-direction:column;justify-content:center}.hero .panel:first-child{min-height:220px}@media(min-width:841px){.grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}.card img{height:250px}.cover{height:620px}}@media(max-width:840px){main#app{min-height:auto;padding-top:12px}.hero .panel,.hero .panel:first-child{min-height:160px}.cover{height:500px}}

/* v2.2 REAL FIX: sidebar was forcing CSS grid first row to 100vh, pushing main content below the fold */
@media (min-width:841px){
  .shell{grid-template-columns:268px 1fr;grid-template-rows:76px minmax(0,1fr);min-height:100vh;}
  .rail{grid-column:1;grid-row:1 / span 2;}
  .topbar{grid-column:2;grid-row:1;}
  main#app{grid-column:2;grid-row:2;padding-top:24px;min-height:auto;align-self:start;}
}


/* v2.3 homepage + homework redesign */
.brand{height:128px!important;border-color:#ff4fa2!important;box-shadow:0 0 34px rgba(255,72,163,.18)}
.brand img{max-width:170px;width:88%;filter:drop-shadow(0 0 18px rgba(255,93,169,.35))}
.top-spacer{flex:1}
.hero-single{grid-template-columns:1fr}
.hero-copy{min-height:310px!important;justify-content:center!important;position:relative;overflow:hidden}
.hero-copy:before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 10% 15%,rgba(255,52,143,.24),transparent 42%),radial-gradient(circle at 90% 0,rgba(130,82,255,.14),transparent 36%);pointer-events:none}
.hero-copy>*{position:relative}
.lead{font-size:20px;line-height:1.7;max-width:980px;color:#efe5fb;margin:18px 0}
.trust-list{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0 22px}
.trust-list span{padding:10px 14px;border-radius:999px;background:rgba(255,255,255,.07);border:1px solid rgba(255,95,168,.26);font-weight:800}
.search-panel{margin-bottom:20px}
.searchbar.in-page{max-width:720px;margin-top:16px}
.profile-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.profile-card .card-body{min-height:160px}
.name-line{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}
.name-line h3{margin:0;font-size:18px}
.loc.strong{font-weight:900;background:rgba(35,184,103,.18);border-color:rgba(68,245,155,.35);color:#dfffee;white-space:nowrap}
.review-count{margin-top:10px;color:#ffe98f}
.profile-card .price{font-size:28px;margin-top:8px}
.profile-card .rank-badge{display:none}
.homework-page .panel{margin-bottom:18px}
.featured-strip{display:grid;grid-template-columns:repeat(5,minmax(180px,1fr));gap:14px;overflow:auto;padding-bottom:6px}
.compact-review{min-width:180px;display:flex;gap:12px;align-items:center;padding:14px;border-radius:22px;background:linear-gradient(180deg,rgba(255,255,255,.09),rgba(255,255,255,.04));border:1px solid rgba(255,95,168,.24)}
.compact-review img{width:58px;height:58px;border-radius:18px;object-fit:cover}
.compact-review p{margin:5px 0}
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.filter-bar button,.filter-bar select{border:1px solid #564561;border-radius:999px;background:rgba(255,255,255,.07);color:#fff;padding:12px 16px;font-weight:900;cursor:pointer}
.filter-bar button.active{background:linear-gradient(135deg,#f3368d,#bd1e68);border-color:#ff5fa8}
.filter-bar select option{background:#151421;color:#fff}
.homework-list{display:grid;gap:16px}
.homework-review{background:rgba(255,255,255,.98);color:#17213a;border-radius:16px;border:1px solid #e2e6ef;padding:18px;box-shadow:0 10px 34px rgba(0,0,0,.12)}
.review-head{display:grid;grid-template-columns:54px 1fr auto;gap:12px;align-items:center}
.review-head .avatar{width:54px;height:54px;border-radius:50%;object-fit:cover;border:3px solid #ff2f8e}
.homework-review .rank-badge{background:#f7f0ff;color:#29406a;border-color:#c9d8ff}
.rating-pill{border:1px solid #d5e8d2;background:#f7fff5;border-radius:14px;padding:8px 12px;white-space:nowrap}
.homework-review h3{color:#102348;margin:18px 0 8px}
.homework-review p{color:#5d6680;font-size:16px;line-height:1.7}
.review-foot{display:flex;gap:12px;flex-wrap:wrap;color:#68738d;font-weight:800}
@media(max-width:840px){
  .brand img{max-width:130px}
  .hero-copy{min-height:auto!important}
  .lead{font-size:16px}
  .trust-list span{width:100%}
  .profile-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .name-line{display:block}
  .loc.strong{margin-left:0}
  .featured-strip{grid-template-columns:repeat(5,210px)}
  .review-head{grid-template-columns:46px 1fr;align-items:start}
  .rating-pill{grid-column:1 / -1}
}

/* v2.4 LINE ID profile button */
.line-btn{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:12px;
  width:100%;
  margin:12px 0 18px;
  padding:15px 18px;
  border-radius:12px;
  background:linear-gradient(135deg,#19b457,#0aa344);
  color:#fff;
  text-decoration:none;
  font-size:20px;
  font-weight:900;
  box-shadow:0 12px 30px rgba(18,180,86,.22);
}
.line-btn:hover{filter:brightness(1.08);transform:translateY(-1px)}
.line-icon{
  width:34px;
  height:34px;
  border-radius:50%;
  display:inline-grid;
  place-items:center;
  background:#fff;
  color:#12a84d;
  font-size:10px;
  font-weight:1000;
}
.line-empty{
  margin:12px 0 18px;
  padding:14px 16px;
  border-radius:12px;
  background:rgba(255,255,255,.06);
  border:1px dashed #5b4c67;
  color:#cbbbe1;
}

/* v2.5 Admin + profile gallery update */
.profile-v25{align-items:stretch}.profile-gallery{display:flex;gap:14px;align-items:stretch}.main-photo{width:min(520px,70vw);height:560px;object-fit:cover;border-radius:26px;border:1px solid rgba(255,255,255,.18);box-shadow:0 24px 70px rgba(0,0,0,.45)}.thumbs{display:flex;flex-direction:column;gap:10px;max-height:560px;overflow:auto}.thumb{width:74px;height:74px;border-radius:16px;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.06);padding:3px;cursor:pointer}.thumb.active{border-color:#ff3b93;box-shadow:0 0 0 2px rgba(255,59,147,.25)}.thumb img{width:100%;height:100%;object-fit:cover;border-radius:12px}.big-price,.price-highlight{font-size:28px!important;color:#ff58a6!important;text-shadow:0 0 22px rgba(255,59,147,.38)}
.admin-v25{display:flex;flex-direction:column;gap:18px}.admin-head{display:flex;justify-content:space-between;align-items:center;gap:18px}.admin-tabs{display:flex;gap:10px;flex-wrap:wrap}.admin-tabs button{border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.07);color:#fff;border-radius:18px;padding:13px 18px;font-weight:800;cursor:pointer}.admin-tabs button.active{background:linear-gradient(135deg,#f02d8c,#bd1d66);border-color:#ff55a4;box-shadow:0 14px 35px rgba(240,45,140,.25)}.admin-grid-v25{grid-template-columns:minmax(420px,1.05fr) minmax(360px,.95fr);gap:20px}.form-title{display:flex;justify-content:space-between;align-items:center;gap:12px}.pro-form label{font-weight:900;color:#fff;margin-top:4px}.pro-form label b,.pro-form .important{color:#ff5bad}.pro-form input,.pro-form textarea,.role-form select{border:1px solid rgba(255,255,255,.16)!important;background:#111020!important;color:#fff!important;border-radius:14px!important;padding:14px!important}.pro-form input:focus,.pro-form textarea:focus{outline:none;border-color:#ff3b93!important;box-shadow:0 0 0 3px rgba(255,59,147,.18)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.image-url-list{display:flex;flex-direction:column;gap:10px}.image-url-row{display:grid;grid-template-columns:1fr auto;gap:10px}.small{padding:9px 12px!important;border-radius:12px!important}.admin-profile-row{display:grid;grid-template-columns:58px 1fr auto;gap:12px;align-items:center;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.09);border-radius:18px;padding:12px;margin:10px 0}.admin-profile-row img{width:58px;height:58px;object-fit:cover;border-radius:14px}.admin-profile-row span{color:#c9bdd8}.pink:disabled{opacity:.42;filter:grayscale(.35);cursor:not-allowed}.admin-section{max-width:900px}.line-btn{margin-top:12px;margin-bottom:18px}
@media(max-width:900px){.profile-gallery{flex-direction:column}.main-photo{width:100%;height:420px}.thumbs{flex-direction:row;max-height:none;overflow-x:auto}.admin-head{align-items:flex-start;flex-direction:column}.admin-grid-v25{grid-template-columns:1fr}.form-row{grid-template-columns:1fr}.admin-profile-row{grid-template-columns:48px 1fr}.admin-profile-row button{grid-column:1/-1}.thumb{min-width:68px}}

/* v2.6 profile/admin/review fixes */
.line-btn.line-btn-compact{width:auto!important;max-width:420px;display:inline-flex!important;padding:12px 18px!important;margin:12px 0 18px!important;font-size:16px!important;border-radius:14px!important;white-space:nowrap}.line-btn-compact .line-icon{width:28px;height:28px;font-size:9px}.text-preline{white-space:pre-line;line-height:1.75}.profile-text-block{padding:16px;border-radius:18px;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.08);color:#eadff3}.thumbs-inline{display:flex;gap:10px;flex-wrap:wrap;margin:8px 0 18px}.thumbs-inline .thumb{width:74px;height:74px}.profile-v26 .detail h3{margin-top:18px}.profile-v26 .cover{height:620px}.admin-v26{display:flex;flex-direction:column;gap:18px}.admin-v26 .admin-head{padding:22px 24px;border-radius:26px;background:linear-gradient(135deg,rgba(75,42,101,.75),rgba(20,18,33,.88));border:1px solid rgba(255,255,255,.12)}.admin-v26 .admin-tabs button{min-width:160px}.admin-v26 .panel{box-shadow:0 20px 70px rgba(0,0,0,.34)}.pro-form label{display:block}.pro-form textarea{min-height:120px}.image-url-row{display:grid;grid-template-columns:1fr auto;gap:10px}.star-rate{display:flex;align-items:center;gap:4px;margin:-4px 0 8px}.star-rate .star{background:transparent;border:0;color:#574f62;font-size:34px;line-height:1;cursor:pointer;padding:0 2px;transition:.15s}.star-rate .star.active,.star-rate .star:hover{color:#ffc400;text-shadow:0 0 18px rgba(255,196,0,.28)}.review-box{max-width:620px}.review-box .form label{font-weight:900;color:#fff}.modal{cursor:pointer}.modal .box{cursor:auto}.pink.small{padding:9px 14px;border-radius:12px}.admin-profile-row button{justify-self:end}@media(max-width:900px){.line-btn.line-btn-compact{max-width:100%;font-size:15px}.profile-v26 .cover{height:520px}.image-url-row{grid-template-columns:1fr}.admin-profile-row button{justify-self:stretch}}

/* v2.7 fixes */
.profile-left-gallery{display:flex;flex-direction:column;gap:12px}.profile-v27{align-items:start}.photo-strip-under{display:flex;gap:12px;overflow-x:auto;padding:12px;border-radius:22px;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.10)}.photo-strip-under .thumb{min-width:76px;width:76px;height:76px}.profile-v27 .detail h3:first-of-type{margin-top:12px}.rank-leader .leader-row{cursor:pointer;grid-template-columns:70px 58px 1fr auto}.rank-no{font-size:24px;font-weight:1000;color:#ff5fa8}.score-big{font-size:34px;font-weight:1000;color:#ff5fa8}.review-box .star-rate .star{pointer-events:auto}.modal .box{pointer-events:auto}.modal{pointer-events:auto}.line-btn.line-btn-compact{max-width:max-content}.text-preline{white-space:pre-wrap!important;word-break:break-word}
@media(max-width:900px){.profile-left-gallery{width:100%}.photo-strip-under .thumb{min-width:68px;width:68px;height:68px}.rank-leader .leader-row{grid-template-columns:48px 48px 1fr;}.rank-leader .score-big{grid-column:3;font-size:24px}.bottom{overflow-x:auto;gap:4px}.bottom button{min-width:64px}}