@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;600;700;800&family=Space+Grotesk:wght@500;600;700&display=swap');
:root{color-scheme:dark;--ink:#e8f8ff;--muted:#8dafbd;--deep:#03111c;--panel:#071d2b;--line:rgba(111,210,232,.16);--cyan:#31d7e8;--cyan2:#68f0db;--danger:#ff6b78;font-family:"Noto Sans SC",sans-serif}
*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--deep);color:var(--ink)}button,input,textarea{font:inherit}.hidden{display:none!important}
.ocean-bg{position:fixed;inset:0;overflow:hidden;pointer-events:none;background:radial-gradient(circle at 70% 15%,rgba(20,152,182,.13),transparent 30%),linear-gradient(155deg,#061d2c 0%,#020b13 68%)}
.ocean-bg:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(85,212,230,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(85,212,230,.035) 1px,transparent 1px);background-size:64px 64px;mask-image:linear-gradient(to bottom,black,transparent 80%)}
.ocean-bg i{position:absolute;border:1px solid rgba(57,205,222,.15);border-radius:50%;width:440px;height:440px;right:-180px;top:20%;box-shadow:0 0 100px rgba(14,180,201,.05)}.ocean-bg i:nth-child(2){width:720px;height:720px;right:-300px;top:8%}.ocean-bg i:nth-child(3){width:1000px;height:1000px;right:-430px;top:-5%}
.login-shell{position:relative;z-index:1;min-height:100vh;display:grid;place-items:center;padding:28px}.login-card{width:min(440px,100%);padding:48px;border:1px solid var(--line);background:linear-gradient(145deg,rgba(9,38,54,.95),rgba(4,19,30,.95));box-shadow:0 30px 90px rgba(0,0,0,.4);border-radius:24px}.brand-mark{width:62px;height:62px;display:grid;place-items:center;border:1px solid var(--cyan);color:var(--cyan);font:700 20px "Space Grotesk";clip-path:polygon(15% 0,85% 0,100% 15%,100% 85%,85% 100%,15% 100%,0 85%,0 15%);margin-bottom:30px}.eyebrow{margin:0 0 8px;letter-spacing:.19em;color:var(--cyan);font:600 11px "Space Grotesk"}.login-card h1,.hero h1{font:700 clamp(36px,6vw,64px) "Space Grotesk";letter-spacing:-.04em;margin:0}.subtitle{margin:8px 0 32px;color:var(--muted)}
label{display:grid;gap:9px;margin:17px 0;color:#b7d0da;font-size:13px;font-weight:600}input,textarea{width:100%;border:1px solid rgba(114,190,207,.2);border-radius:10px;background:rgba(1,13,21,.75);color:var(--ink);padding:14px 15px;outline:none;transition:.2s}textarea{resize:vertical;line-height:1.7}input:focus,textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(49,215,232,.1)}
button{border:0;cursor:pointer}.primary{min-height:48px;padding:0 17px;border-radius:10px;background:linear-gradient(115deg,var(--cyan),var(--cyan2));color:#03202a;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:22px;box-shadow:0 10px 30px rgba(49,215,232,.14);transition:.2s}.primary:hover{transform:translateY(-2px);box-shadow:0 14px 35px rgba(49,215,232,.22)}.login-card .primary{width:100%;margin-top:7px}.login-card .primary span{flex:1}.login-note{font-size:12px;color:#668797;text-align:center;margin:22px 0 0}.error{min-height:20px;color:#ff8390;font-size:13px;margin:3px 0}
.app{position:relative;z-index:1;min-height:100vh}header{height:78px;border-bottom:1px solid var(--line);background:rgba(3,17,28,.78);backdrop-filter:blur(16px);display:flex;align-items:center;justify-content:space-between;padding:0 max(28px,calc((100vw - 1120px)/2));position:sticky;top:0;z-index:5}.wordmark{color:inherit;text-decoration:none;display:flex;align-items:center;gap:12px}.wordmark>span{width:39px;height:39px;display:grid;place-items:center;border:1px solid var(--cyan);color:var(--cyan);font:700 13px "Space Grotesk"}.wordmark div{display:grid}.wordmark b{font:700 13px "Space Grotesk";letter-spacing:.12em}.wordmark small{font:600 8px "Space Grotesk";color:var(--muted);letter-spacing:.23em}.account{display:flex;align-items:center;gap:13px;font-size:13px}.account strong{font-weight:600}.admin-badge{color:var(--cyan);border:1px solid rgba(49,215,232,.3);padding:4px 8px;border-radius:20px;font-size:11px}.ghost{color:#9ab9c5;background:transparent;border:1px solid rgba(120,190,205,.2);padding:9px 14px;border-radius:9px}.ghost:hover{color:white;border-color:rgba(120,220,225,.5)}
.content{width:min(1120px,calc(100% - 48px));margin:auto;padding:72px 0}.hero{display:flex;justify-content:space-between;align-items:end;padding-bottom:42px;border-bottom:1px solid var(--line)}.hero p:last-child{color:var(--muted);margin:12px 0 0}.hero .primary{margin-bottom:3px}.post-list{display:grid;gap:18px;margin-top:32px}.post{position:relative;padding:31px 34px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(120deg,rgba(8,34,49,.9),rgba(5,23,35,.78));transition:.2s}.post:hover{border-color:rgba(80,210,224,.3);transform:translateY(-2px)}.post:before{content:"";position:absolute;left:-1px;top:28px;width:3px;height:48px;background:linear-gradient(var(--cyan),transparent)}.post-meta{display:flex;align-items:center;gap:10px;color:#7194a2;font:500 11px "Space Grotesk";letter-spacing:.08em}.post-meta i{width:3px;height:3px;background:var(--cyan);border-radius:50%}.post h2{font-size:23px;margin:13px 0 12px}.post-content{white-space:pre-wrap;color:#a9c4ce;line-height:1.85;font-size:15px}.post-actions{position:absolute;top:25px;right:25px;display:flex;gap:7px}.icon-btn{width:36px;height:36px;border-radius:8px;color:#89a8b4;background:rgba(6,21,31,.8);border:1px solid var(--line)}.icon-btn:hover{color:var(--cyan);border-color:var(--cyan)}.icon-btn.delete:hover{color:var(--danger);border-color:var(--danger)}.empty{text-align:center;padding:100px 20px;color:var(--muted)}.empty div{font-size:52px;color:var(--cyan)}.empty h2{color:var(--ink);margin:5px}footer{text-align:center;color:#476977;font:500 9px "Space Grotesk";letter-spacing:.25em;padding:20px 10px 38px}.comments{margin-top:28px;padding-top:22px;border-top:1px solid var(--line)}.comments h3{margin:0 0 15px;font-size:13px;color:#8db2bf}.comment-list{display:grid;gap:9px}.comment{display:flex;justify-content:space-between;gap:18px;padding:13px 15px;background:rgba(1,14,22,.42);border-radius:9px}.comment-meta{display:flex;align-items:center;gap:10px;font-size:11px}.comment-meta strong{color:var(--cyan)}.comment-meta span{color:#668794}.comment p{white-space:pre-wrap;margin:6px 0 0;color:#b0c8d1;font-size:13px;line-height:1.6}.comment-delete{align-self:center;background:transparent;color:#8b6770;font-size:11px;padding:5px}.comment-delete:hover{color:var(--danger)}.comment-form{display:flex;gap:10px;align-items:stretch;margin-top:13px}.comment-form textarea{min-height:48px;resize:vertical}.comment-form .primary{flex:0 0 auto;min-height:48px}
dialog{width:min(650px,calc(100% - 32px));border:1px solid rgba(94,209,222,.22);border-radius:18px;background:#071b29;color:var(--ink);padding:0;box-shadow:0 30px 100px #000}dialog::backdrop{background:rgba(0,8,13,.75);backdrop-filter:blur(5px)}dialog form{padding:30px}.dialog-head{display:flex;justify-content:space-between;align-items:start}.dialog-head h2{margin:0;font-size:25px}.dialog-head .icon-btn{font-size:22px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.confirm-dialog{max-width:420px;text-align:center}.confirm-dialog>div{padding:40px}.warn{display:grid;place-items:center;margin:0 auto 18px;width:48px;height:48px;border-radius:50%;color:var(--danger);background:rgba(255,107,120,.1);font-weight:800}.confirm-dialog h2{margin:0}.confirm-dialog p{color:var(--muted)}.confirm-dialog .dialog-actions{justify-content:center}.danger{background:var(--danger);color:#22060a;padding:10px 16px;border-radius:9px;font-weight:700}
@media(max-width:650px){.login-card{padding:34px 25px}.content{width:min(100% - 30px,1120px);padding-top:44px}header{padding:0 16px}.wordmark small,.account strong{display:none}.hero{align-items:start;gap:25px;flex-direction:column}.post{padding:26px 22px}.post-actions{position:static;margin-top:20px}.post h2{padding-right:0}}
.benefit-btn{padding:9px 17px;border-radius:9px;color:#082029;font-weight:800;background:linear-gradient(120deg,#ffd465,#fff09a);box-shadow:0 8px 24px rgba(255,210,90,.13)}.benefit-btn:hover{filter:brightness(1.08);transform:translateY(-1px)}.benefit-dialog{max-width:560px;background:radial-gradient(circle at 50% 0,rgba(255,207,77,.12),transparent 38%),#071b29}.benefit-inner{padding:32px}.benefit-emblem{width:58px;height:58px;margin:20px auto;color:#ffe07a;border:1px solid rgba(255,222,112,.42);border-radius:50%;display:grid;place-items:center;font-size:25px;box-shadow:0 0 30px rgba(255,216,90,.12)}.benefit-content{min-height:100px;padding:20px;border:1px solid rgba(255,218,100,.15);border-radius:12px;background:rgba(2,15,23,.45);color:#d9e7e9;white-space:pre-wrap;line-height:1.8}.benefit-dialog form{padding:0}@media(max-width:650px){.account{gap:7px}.benefit-btn{padding:8px 12px}.benefit-inner{padding:24px 20px}}