:root{--ink:#233f6c;--blue:#41639b;--blue-soft:#7a96c4;--jasper:#dde4f1;--cream:#f4eee3;--paper:#fff;--caramel:#b07c45;--line:rgba(35,63,108,.16);--ok:#3f8f6b;--danger:#c05252;--shadow:0 14px 40px -24px rgba(35,63,108,.5)}
*{box-sizing:border-box}
body{margin:0;background:var(--cream);color:var(--ink);font-family:"Mulish",system-ui,sans-serif;font-size:14.5px;line-height:1.55}
h1,h2,h3{font-family:"Cormorant Garamond",Georgia,serif;font-weight:600;margin:0}
a{color:var(--blue)}
button{font-family:inherit;cursor:pointer}
/* topbar */
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:16px;padding:12px 22px;background:rgba(244,238,227,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topbar .logo{font-family:"Cormorant Garamond";font-weight:600;font-size:1.3rem;display:flex;align-items:baseline;gap:8px}
.topbar .logo small{font-family:"Mulish";font-weight:600;font-size:.6rem;letter-spacing:.28em;text-transform:uppercase;color:var(--blue)}
.topbar .save{margin-left:6px;font-size:.72rem;color:var(--blue-soft);letter-spacing:.04em}
.topbar .sp{flex:1}
.btn{border:1px solid var(--ink);background:var(--ink);color:#fff;border-radius:999px;padding:9px 18px;font-weight:600;font-size:.8rem;letter-spacing:.02em;transition:transform .15s,opacity .2s}
.btn:hover{transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:#fff}
.btn.sm{padding:6px 12px;font-size:.74rem}
.btn.icon{padding:6px 9px;border-color:var(--line);background:#fff;color:var(--ink)}
.btn.icon:hover{border-color:var(--blue)}
.btn.danger{border-color:var(--danger);color:var(--danger);background:#fff}
.btn.danger:hover{background:var(--danger);color:#fff}
/* layout */
.layout{display:grid;grid-template-columns:210px 1fr;gap:0;max-width:1180px;margin:0 auto}
.tabs{padding:22px 14px;border-right:1px solid var(--line);position:sticky;top:57px;align-self:start;height:calc(100vh - 57px)}
.tabs button{display:flex;align-items:center;gap:10px;width:100%;text-align:left;background:none;border:0;color:var(--ink);padding:11px 14px;border-radius:11px;font-weight:600;font-size:.86rem;margin-bottom:3px;transition:background .15s}
.tabs button svg{width:17px;height:17px;color:var(--blue);flex:none}
.tabs button:hover{background:rgba(65,99,155,.08)}
.tabs button.on{background:var(--ink);color:#fff}
.tabs button.on svg{color:#fff}
.main{padding:30px 34px 80px;min-height:calc(100vh - 57px)}
.tabpane{display:none;max-width:760px;animation:fade .3s ease}
.tabpane.on{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.tabpane h2{font-size:1.9rem;margin-bottom:4px}
.tabpane .lead{color:#4a5b7a;margin:0 0 24px;font-size:.92rem}
/* fields */
.field{margin-bottom:18px}
.field label{display:block;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;margin-bottom:6px}
.field input,.field textarea,.field select{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:10px;background:#fff;font-family:inherit;font-size:.92rem;color:var(--ink);transition:border-color .2s}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--blue)}
.field textarea{resize:vertical;min-height:80px}
.field .hint{font-size:.75rem;color:var(--blue-soft);margin-top:5px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:18px;margin-bottom:14px;box-shadow:var(--shadow)}
.card .chead{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.card .chead .num{width:26px;height:26px;border-radius:50%;background:var(--jasper);display:grid;place-items:center;font-weight:700;font-size:.78rem;color:var(--ink);flex:none}
.card .chead .sp{flex:1}
.iconpick{display:flex;align-items:center;gap:10px}
.iconpick .prev{width:42px;height:42px;border-radius:10px;border:1px solid var(--line);display:grid;place-items:center;background:var(--jasper);flex:none}
.iconpick .prev svg{width:22px;height:22px;color:var(--blue)}
/* gallery manager */
.dropzone{border:2px dashed var(--blue-soft);border-radius:14px;padding:26px;text-align:center;color:var(--blue);background:rgba(65,99,155,.05);cursor:pointer;transition:background .2s,border-color .2s;margin-bottom:20px}
.dropzone:hover,.dropzone.drag{background:rgba(65,99,155,.12);border-color:var(--blue)}
.dropzone svg{width:34px;height:34px;margin-bottom:8px}
.dropzone b{display:block;font-family:"Cormorant Garamond";font-size:1.3rem;font-weight:600}
.dropzone small{color:var(--blue-soft)}
.gcount{display:flex;align-items:center;gap:12px;margin-bottom:14px;font-size:.85rem;color:#4a5b7a}
.gcount .badge{background:var(--jasper);color:var(--ink);font-weight:700;border-radius:999px;padding:3px 12px}
.ggrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.gthumb{background:var(--paper);border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}
.gthumb .im{position:relative;aspect-ratio:1;background:var(--jasper)}
.gthumb .im img{width:100%;height:100%;object-fit:cover;display:block}
.gthumb .im .idx{position:absolute;top:6px;left:6px;background:rgba(35,63,108,.82);color:#fff;font-size:.7rem;font-weight:700;border-radius:6px;padding:2px 7px}
.gthumb .tools{display:flex;gap:4px;padding:8px}
.gthumb .tools .btn.icon{flex:1;justify-content:center;display:flex;padding:5px}
.gthumb .tools svg{width:15px;height:15px}
.gthumb input{width:100%;border:0;border-top:1px solid var(--line);padding:8px 10px;font-family:inherit;font-size:.8rem;color:var(--ink);background:#fff}
.gthumb input:focus{outline:none;background:var(--jasper)}
.gempty{padding:30px;text-align:center;color:var(--blue-soft);border:1px dashed var(--line);border-radius:12px}
/* preview modal */
.modal{position:fixed;inset:0;z-index:60;background:rgba(20,30,55,.55);display:none;align-items:center;justify-content:center;padding:22px}
.modal.on{display:flex}
.modal .box{background:#fff;border-radius:16px;width:min(1100px,96vw);height:92vh;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.4)}
.modal .mh{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line)}
.modal .mh b{font-family:"Cormorant Garamond";font-size:1.2rem}
.modal iframe{flex:1;border:0;width:100%}
/* toast */
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:11px 20px;border-radius:999px;font-size:.85rem;font-weight:600;opacity:0;pointer-events:none;transition:all .3s;z-index:90}
.toast.on{opacity:1;transform:translateX(-50%) translateY(0)}
.help li{margin-bottom:10px}
.help code{background:var(--jasper);padding:2px 7px;border-radius:6px;font-size:.85em}
.step{display:flex;gap:12px;margin-bottom:14px}
.step .n{width:26px;height:26px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:700;font-size:.8rem;flex:none}
#login{position:fixed;inset:0;z-index:100;background:radial-gradient(60% 60% at 50% 22%,#e7ecf6,var(--cream));display:none;align-items:center;justify-content:center;padding:20px}
body.locked{overflow:hidden}
body.locked #login{display:flex}
body.locked .topbar,body.locked .layout,body.locked .modal{display:none!important}
.lcard{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 34px 80px -34px rgba(35,63,108,.55);padding:36px 32px;width:min(380px,92vw);text-align:center}
.lcard .llogo{width:180px;margin:0 auto 4px}
.lcard h2{font-size:1.7rem;margin-bottom:2px}
.lcard>p{color:#4a5b7a;font-size:.9rem;margin:0 0 22px}
.lcard .field{text-align:left;margin-bottom:14px}
.lcard .lerr{color:var(--danger);font-size:.82rem;min-height:1.1em;margin:2px 0 10px;text-align:left}
.lcard .lhint{color:var(--blue-soft);font-size:.74rem;margin:16px 0 0}
@media(max-width:760px){.layout{grid-template-columns:1fr}.tabs{position:static;height:auto;display:flex;flex-wrap:wrap;gap:6px;border-right:0;border-bottom:1px solid var(--line)}.tabs button{width:auto}.main{padding:22px 18px 70px}.row2{grid-template-columns:1fr}}