:root{--bg:#f5faff;--card:#fff;--ink:#12263f;--muted:#6b7f99;--line:#dcebf9;--primary:#2b8cff;--primary-d:#1f6fe5;--light:#e8f3ff;--ok:#16a34a;--warn:#d97706;--bad:#dc2626;--r:14px;--sh:0 4px 18px rgba(31,111,229,.08)}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:Poppins,"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55;font-size:15px;min-height:100vh;display:flex;flex-direction:column}
a{color:var(--primary-d);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;height:auto}
h1,h2,h3{line-height:1.25;margin:.2em 0 .5em}.h1{font-size:1.6rem}h2{font-size:1.3rem}h3{font-size:1.05rem}
.muted{color:var(--muted)}.small{font-size:.85rem}small{font-size:.82rem}.center{text-align:center}code{background:var(--light);padding:1px 6px;border-radius:6px}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:20px 16px 40px;flex:1}
.inline{display:inline}
/* navbar */
.nav{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.nav-in{max-width:1180px;margin:0 auto;padding:8px 16px;display:flex;align-items:center;gap:16px}
.brand{display:flex;align-items:center;flex-shrink:0}.brand img{height:38px;width:auto;display:block}
.nav-links{display:flex;align-items:center;gap:14px;margin-left:auto}
.nav-links a{color:var(--ink);font-weight:500}.nav-links a:hover{color:var(--primary-d);text-decoration:none}
.nav-links .btn{color:inherit}.nav-links .btn-primary{color:#fff}
.nav-search{position:relative}.nav-search i{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:.85rem}
.nav-search input{padding:8px 12px 8px 34px;border-radius:999px;border:1px solid var(--line);background:var(--bg);width:200px}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:10px;padding:8px 12px;font-size:1.1rem;color:var(--ink);cursor:pointer}
@media(max-width:820px){.burger{display:block}.nav-links{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:14px 16px;gap:10px;box-shadow:var(--sh)}.nav-open .nav-links{display:flex}.nav-search input{width:100%}.nav-links .btn{text-align:center}}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid transparent;border-radius:10px;padding:10px 18px;font:inherit;font-weight:600;cursor:pointer;transition:.15s;text-decoration:none!important;background:none;color:var(--ink)}
.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-d)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--primary-d)}.btn-ghost:hover{background:var(--light)}
.btn-danger{background:#fff;border-color:#f5c2c2;color:var(--bad)}.btn-danger:hover{background:#fdecec}
.btn-sm{padding:6px 12px;font-size:.85rem}.btn-block{display:flex;width:100%}
.btn[disabled]{opacity:.6;cursor:not-allowed}
/* cards & layout */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px;box-shadow:var(--sh);margin-bottom:16px}
.grid{display:grid;gap:16px}.cards{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:700px){.grid2{grid-template-columns:1fr}}
.stack{display:flex;flex-direction:column;gap:2px}
.sec-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:22px 0 10px;flex-wrap:wrap}.sec-head h2,.sec-head h3{margin:0}
.hero{background:linear-gradient(135deg,#dff0ff,#f3f9ff);border:1px solid var(--line);border-radius:22px;padding:44px 20px;text-align:center;margin-bottom:10px}
.hero h1{font-size:2rem;margin:0 0 10px}@media(max-width:600px){.hero h1{font-size:1.5rem}}
.hero-search{display:flex;gap:8px;max-width:520px;margin:18px auto 0}.hero-search.left{margin:10px 0 14px}
.hero-search input{flex:1;padding:11px 16px;border-radius:12px;border:1px solid var(--line);font:inherit}
.empty{text-align:center;color:var(--muted);padding:26px 10px}.empty i{font-size:2rem;color:#a9cdf5;display:block;margin-bottom:6px}
.center-card{max-width:520px;margin:30px auto;text-align:center}.big{font-size:4rem;margin:0;color:var(--primary)}
.back{display:inline-block;margin-bottom:10px}
/* creator card */
.creator-card{display:flex;flex-direction:column;gap:10px;margin:0}
.cc-head{display:flex;gap:12px;align-items:center;color:var(--ink)}.cc-head h3{margin:0}
.avatar{border-radius:50%;object-fit:cover;background:var(--light);flex-shrink:0;width:64px;height:64px}.avatar.sm{width:32px;height:32px}.avatar.xl{width:112px;height:112px}
.bio{margin:0;color:var(--muted);min-height:3em}.cc-foot{display:flex;justify-content:space-between;align-items:center}.cc-foot small{color:var(--muted);font-weight:400}.cc-actions{display:flex;gap:8px;flex-wrap:wrap}
/* profile */
.profile-head{display:grid;grid-template-columns:auto 1fr 280px;gap:20px;align-items:start}
.ph-body h1{margin:0}.bio-full{margin:10px 0}.ph-stats{color:var(--muted)}
.ph-cta{background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:16px;display:flex;flex-direction:column;gap:10px}
.price{font-size:1.6rem;font-weight:700;color:var(--primary-d)}.price small{font-weight:400;color:var(--muted)}
.ok-text{color:var(--ok);margin:0}.share-row{display:flex;gap:8px}
@media(max-width:860px){.profile-head{grid-template-columns:1fr;text-align:center;justify-items:center}.ph-cta{width:100%}.ph-body{width:100%}}
.locked{background:repeating-linear-gradient(45deg,#fafdff,#fafdff 10px,#f1f8ff 10px,#f1f8ff 20px)}.teasers{list-style:none;padding:0;margin:8px 0 0}.teasers li{padding:6px 0;border-bottom:1px dashed var(--line)}
/* posts & media */
.post{margin-bottom:14px}.post-by{display:flex;align-items:center;gap:8px;color:var(--ink);margin-bottom:6px}.post-body{white-space:normal;word-break:break-word}
.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px;margin-top:10px}
.media-grid img{width:100%;border-radius:10px;display:block;object-fit:cover;max-height:420px}
.video{position:relative;padding-top:56.25%;grid-column:1/-1;border-radius:10px;overflow:hidden;background:#000}.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.media-na{background:var(--light);border-radius:10px;padding:18px;text-align:center;color:var(--muted)}
.media-edit{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin-top:8px}
.me{border:1px solid var(--line);border-radius:10px;padding:8px;display:flex;flex-direction:column;gap:6px}.me img{width:100%;height:100px;object-fit:cover;border-radius:8px}.me-ph{height:100px;display:flex;align-items:center;justify-content:center;background:var(--light);border-radius:8px;font-size:1.6rem;color:var(--primary)}.me small{word-break:break-all}
/* forms */
.form{display:flex;flex-direction:column;gap:14px}
label{display:flex;flex-direction:column;gap:5px;font-weight:500;font-size:.92rem}
input,select,textarea{font:inherit;color:var(--ink);padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid #b8d9ff;border-color:var(--primary)}
input[type=checkbox]{width:auto}label.check{flex-direction:row;align-items:flex-start;gap:8px;font-weight:400}
input[disabled]{background:var(--bg)}
.auth-card{max-width:440px;margin:24px auto}.auth-card.wide{max-width:680px}.auth-links{display:flex;justify-content:space-between;gap:10px;margin-top:14px;flex-wrap:wrap;font-size:.9rem}
.filters,.inline-form{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap;margin-bottom:12px}.inline-form{margin:0}.filters label{min-width:140px}.inline-form input,.inline-form select{width:auto;min-width:120px;padding:6px 10px}
.actions{display:flex;gap:10px;flex-wrap:wrap}.copy-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.copy-row input{flex:1;min-width:200px}
.calc{display:flex;gap:18px;flex-wrap:wrap;background:var(--light);border-radius:10px;padding:12px}
.avatar-edit{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
/* flash & toast */
.flash{display:flex;justify-content:space-between;align-items:center;gap:10px;border-radius:12px;padding:12px 14px;margin-bottom:12px;border:1px solid}
.flash-success{background:#ecfdf3;border-color:#a7e3bd;color:#14532d}.flash-error{background:#fff1f1;border-color:#f3b6b6;color:#7f1d1d}.flash-warn{background:#fff8e6;border-color:#f3d596;color:#78450a}.flash-info{background:var(--light);border-color:#b8d9ff}
.x{background:none;border:0;font-size:1.3rem;cursor:pointer;color:inherit}
#toasts{position:fixed;right:14px;bottom:14px;display:flex;flex-direction:column;gap:8px;z-index:100;max-width:90vw}
.toast{background:#12263f;color:#fff;padding:10px 16px;border-radius:12px;box-shadow:var(--sh);animation:in .2s}.toast.error{background:#b91c1c}.toast.success{background:#15803d}
@keyframes in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
/* badges, tables, stats */
.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:.76rem;font-weight:600}
.badge-ok{background:#dcfce7;color:#166534}.badge-warn{background:#fef3c7;color:#92400e}.badge-bad{background:#fee2e2;color:#991b1b}.badge-info{background:#dbeafe;color:#1e40af}.badge-muted{background:#eef2f7;color:#51637a}
.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.9rem}th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}th{color:var(--muted);font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.03em}
.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px;margin-bottom:16px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:14px;box-shadow:var(--sh)}.stat span{display:block;color:var(--muted);font-size:.8rem}.stat b{font-size:1.25rem}
.kv{display:grid;grid-template-columns:150px 1fr;gap:8px 14px;margin:0}.kv dt{color:var(--muted)}.kv dd{margin:0;word-break:break-word}.kv.inline{grid-template-columns:auto 1fr auto 1fr}@media(max-width:600px){.kv,.kv.inline{grid-template-columns:110px 1fr}}
.tabs{display:flex;gap:6px;margin-bottom:14px;flex-wrap:wrap}.tabs a{padding:7px 16px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink)}.tabs a.on{background:var(--primary);color:#fff;border-color:var(--primary);text-decoration:none}
.pager{display:flex;gap:6px;justify-content:center;margin:16px 0;flex-wrap:wrap}.pager a{padding:6px 12px;border:1px solid var(--line);border-radius:8px;background:#fff}.pager a.cur{background:var(--primary);color:#fff;border-color:var(--primary)}
.mem{display:flex;gap:14px;align-items:center;flex-wrap:wrap}.mem-body{flex:1;min-width:220px}.mem-body h3{margin:0}
/* dashboard */
.dash{display:grid;grid-template-columns:240px 1fr;gap:20px;align-items:start}.dash-toggle{display:none}
.side{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:12px;position:sticky;top:76px;box-shadow:var(--sh)}
.side-user{padding:6px 10px 12px;border-bottom:1px solid var(--line);margin-bottom:8px;display:flex;flex-direction:column}.side-user small{color:var(--muted)}
.side nav{display:flex;flex-direction:column;gap:2px}
.side nav a,.side-btn{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:10px;color:var(--ink);background:none;border:0;font:inherit;cursor:pointer;width:100%;text-align:left;text-decoration:none!important}
.side nav a:hover,.side-btn:hover{background:var(--light)}.side nav a.on{background:var(--primary);color:#fff}.side i{width:18px;text-align:center}
.count{margin-left:auto;background:var(--bad);color:#fff;border-radius:999px;padding:0 8px;font-size:.75rem}
.dash-main{min-width:0}
@media(max-width:860px){.dash{grid-template-columns:1fr}.dash-toggle{display:inline-flex;margin-bottom:6px}.side{display:none;position:static}.side-open .side{display:block}}
.admin-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:10px}
.row-actions{display:flex;gap:6px}
canvas{width:100%;display:block}.legend{display:flex;gap:16px;flex-wrap:wrap;font-size:.85rem;color:var(--muted)}.dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:5px}.d1{background:#2b8cff}.d2{background:#f59e0b}.d3{background:#16a34a}
.pay-icon{font-size:3.2rem}.pay-success{color:var(--ok)}.pay-pending{color:var(--primary)}.pay-failed,.pay-expired,.pay-cancelled{color:var(--bad)}
.prose h3{margin-top:1.2em}
/* footer */
.foot{border-top:1px solid var(--line);background:#fff}.foot-in{max-width:1180px;margin:0 auto;padding:16px;display:flex;align-items:center;gap:16px;flex-wrap:wrap;justify-content:space-between}.foot-links{display:flex;gap:16px}