:root{--bg:#f6f7fb;--panel:#fff;--text:#161822;--muted:#696d7d;--line:#e5e7ef;--brand:#6157e7;--brand2:#4b42c7;--danger:#c9364f;--shadow:0 12px 35px rgba(28,25,68,.09)}*{box-sizing:border-box}body,html{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Inter,Noto Sans TC,system-ui,sans-serif}body{line-height:1.5}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.container{width:min(1180px,calc(100% - 32px));margin:auto}.nav{height:68px;background:rgba(255,255,255,.9);border-bottom:1px solid var(--line);position:-webkit-sticky;position:sticky;top:0;z-index:30;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.nav,.nav-inner{display:flex;align-items:center}.nav-inner{justify-content:space-between}.logo{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.03em}.logo-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:linear-gradient(145deg,var(--brand),#8d65e9);color:#fff}.nav-links{display:flex;align-items:center;gap:18px;color:var(--muted)}main{min-height:calc(100vh - 68px)}.hero{padding:100px 0 80px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;grid-gap:64px;gap:64px}.eyebrow{color:var(--brand);font-weight:700;text-transform:uppercase;letter-spacing:.12em;font-size:13px}.hero h1{font-size:clamp(44px,6vw,76px);line-height:1.02;letter-spacing:-.055em;margin:16px 0 24px}.hero p{font-size:19px;color:var(--muted);max-width:600px}.hero-card{background:linear-gradient(145deg,#17182b,#272647);padding:30px;border-radius:26px;box-shadow:var(--shadow);transform:rotate(1.5deg)}.mini-slide{aspect-ratio:16/9;background:linear-gradient(135deg,#fff,#f0efff);border-radius:12px;padding:10%;display:flex;flex-direction:column;justify-content:center}.mini-slide h2{font-size:clamp(24px,3vw,40px);margin:0;color:#272440}.mini-slide span{color:#6b63df}.actions{display:flex;gap:12px;flex-wrap:wrap}.btn{border:0;border-radius:10px;padding:11px 17px;background:var(--brand);color:#fff;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn:hover{background:var(--brand2)}.btn.secondary{background:#fff;color:var(--text);border:1px solid var(--line)}.btn.danger{background:var(--danger)}.btn.small{padding:7px 11px;font-size:14px}.btn:disabled{opacity:.5;cursor:not-allowed}.section{padding:56px 0}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:24px}.section h1,.section h2{letter-spacing:-.035em}.muted{color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:20px;gap:20px}.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:0 4px 16px rgba(20,20,50,.04)}.deck-card{padding:0;overflow:hidden}.deck-cover{aspect-ratio:16/9;background:linear-gradient(135deg,#eceaff,#d8d4ff);display:grid;place-items:center;color:var(--brand);font-size:34px}.deck-body{padding:18px}.deck-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:13px}.badge{display:inline-flex;border-radius:99px;padding:3px 9px;background:#eeecff;color:#5148c8;font-weight:700;font-size:12px}.badge.ADMIN{background:#fee9ed;color:#b52b47}.badge.USER{background:#e4f5ed;color:#16734b}.badge.GUEST{background:#edf0f4;color:#5d6471}.auth-wrap{min-height:calc(100vh - 68px);display:grid;place-items:center;padding:40px 16px}.auth-card{width:min(440px,100%);background:#fff;border:1px solid var(--line);border-radius:20px;padding:32px;box-shadow:var(--shadow)}.auth-card h1{margin:0 0 8px}.field{display:grid;grid-gap:7px;gap:7px;margin:16px 0}.field label{font-size:14px;font-weight:700}.input{width:100%;border:1px solid #d9dbe5;border-radius:9px;padding:11px 12px;background:#fff;color:var(--text)}.input:focus{outline:3px solid #e8e5ff;border-color:var(--brand)}textarea.input{min-height:90px;resize:vertical}.error{color:#b4233e;background:#fff0f3;font-size:14px}.error,.success{padding:10px 12px;border-radius:8px}.success{color:#146c47;background:#eaf8f1}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:14px}table{width:100%;border-collapse:collapse}td,th{padding:13px 15px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}th{font-size:12px;text-transform:uppercase;letter-spacing:.06em}.empty,th{color:var(--muted)}.empty{padding:60px 20px;text-align:center;background:#fff;border:1px dashed #cfd1dc;border-radius:16px}.modal-backdrop{position:fixed;inset:0;background:rgba(12,12,24,.55);z-index:50;display:grid;place-items:center;padding:16px}.modal{background:#fff;border-radius:16px;width:min(480px,100%);padding:24px;box-shadow:var(--shadow)}@media(max-width:850px){.hero{grid-template-columns:1fr;padding-top:60px}.hero-card{display:none}.grid{grid-template-columns:repeat(2,1fr)}.nav-links .hide-mobile{display:none}}.auth-divider{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:13px;margin:18px 0}.auth-divider:after,.auth-divider:before{content:"";height:1px;background:var(--line);flex:1 1}.filter-bar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:18px}.filter-bar .input{width:auto;min-width:170px}.pagination{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:20px}.truncate-cell{max-width:280px;overflow:hidden;text-overflow:ellipsis}@media(max-width:580px){.grid{grid-template-columns:1fr}.section-head{align-items:start;flex-direction:column}.hero h1{font-size:46px}.nav-links{gap:9px}.container{width:min(100% - 24px,1180px)}}