*{box-sizing:border-box;margin:0;padding:0}
:root{--navy:#1C3664;--orange:#F26D20;--bg:#f0f2f5;--muted:#6b7280}
body{font-family:'Poppins',system-ui,sans-serif;background:var(--bg);color:#111;min-height:100vh}
button,input,textarea{font:inherit}
#login-screen{display:flex;min-height:100vh;align-items:center;justify-content:center;background:var(--navy);padding:1rem}
.login-box{width:min(420px,100%);background:#fff;border-radius:18px;padding:2.5rem;box-shadow:0 28px 80px rgba(0,0,0,.28)}
.login-logo{height:54px;margin:0 auto 1.6rem;display:block}.login-box h2{text-align:center;color:var(--navy);font-size:1.35rem}.login-subtitle{text-align:center;color:var(--muted);font-size:.88rem;margin:.3rem 0 1.5rem}
#admin-app{display:none;min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:260px;background:var(--navy);display:flex;flex-direction:column;overflow:auto}.sb-brand{padding:1.3rem;border-bottom:1px solid rgba(255,255,255,.1)}.sb-brand img{height:36px}.sb-label{padding:1rem 1.2rem .4rem;color:rgba(255,255,255,.38);font-size:.68rem;text-transform:uppercase;letter-spacing:.16em}
#admin-nav{padding:0 .65rem 1rem}.nav-btn{width:100%;border:0;background:transparent;color:rgba(255,255,255,.66);padding:.72rem .85rem;border-radius:8px;text-align:left;font-size:.86rem;font-weight:600;cursor:pointer}.nav-btn:hover{background:rgba(255,255,255,.08);color:#fff}.nav-btn.active{background:var(--orange);color:#fff}.sb-bottom{margin-top:auto;padding:1rem .65rem 1.3rem;border-top:1px solid rgba(255,255,255,.1)}
.preview-btn,.logout-btn{display:block;width:100%;border:0;border-radius:8px;padding:.65rem;text-align:center;text-decoration:none;font-size:.84rem;font-weight:700;cursor:pointer}.preview-btn{background:rgba(255,255,255,.1);color:#fff;margin-bottom:.5rem}.logout-btn{background:rgba(255,255,255,.05);color:rgba(255,255,255,.6)}
.admin-main{margin-left:260px;min-height:100vh}.topbar{position:sticky;top:0;z-index:5;background:#fff;border-bottom:1px solid rgba(28,54,100,.1);padding:1rem 1.5rem;display:flex;align-items:center;justify-content:space-between}.topbar h1{font-size:1.1rem;color:var(--navy)}.content-pad{padding:1.5rem}.sec{display:none}.sec.active{display:block}
.card{background:#fff;border-radius:14px;padding:1.4rem;margin-bottom:1.25rem;box-shadow:0 1px 3px rgba(28,54,100,.07)}.card-title{font-size:.82rem;color:var(--navy);font-weight:800;text-transform:uppercase;letter-spacing:.08em;border-bottom:1px solid #eef1f5;padding-bottom:.75rem;margin-bottom:1rem}.card-head{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1rem}.card-head .card-title{border:0;margin:0;padding:0}.warn-card{border:1px solid #fed7aa;background:#fffaf6}
.fg{display:grid;gap:1rem}.fg.two{grid-template-columns:1fr 1fr}.field{display:flex;flex-direction:column;gap:.35rem;margin-bottom:.85rem}.field label{font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;font-weight:800;color:#374151}.field input,.field textarea{border:1.5px solid #e5e7eb;border-radius:8px;padding:.6rem .75rem;background:#fff}.field textarea{resize:vertical;line-height:1.55}.field input:focus,.field textarea:focus{outline:0;border-color:var(--navy)}
.primary-btn,.secondary-btn,.danger-btn{border:0;border-radius:8px;padding:.58rem 1rem;font-size:.84rem;font-weight:800;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.primary-btn{background:var(--orange);color:#fff}.primary-btn:hover{background:#d95e18}.secondary-btn{background:var(--navy);color:#fff}.danger-btn{background:#fee2e2;color:#dc2626}.actions{display:flex;gap:.7rem;flex-wrap:wrap}.muted{color:var(--muted);font-size:.9rem;line-height:1.7;margin-bottom:1rem}.form-error{min-height:1.1rem;color:#dc2626;font-size:.82rem;margin:.25rem 0 .75rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:1rem 0}.subcard{border:1px solid #e5e7eb;border-radius:12px;padding:1rem}.subcard h3{font-size:.9rem;color:var(--navy);margin-bottom:.75rem}.editor-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1rem}.stack{display:grid;gap:1rem}.item-card,.event-accordion{border:1px solid #e5e7eb;border-radius:12px;padding:1rem;background:#fff}.item-head{display:flex;justify-content:space-between;align-items:center;gap:.75rem;margin-bottom:.75rem}.item-head strong{color:var(--navy)}
.check{display:flex;align-items:center;gap:.45rem;font-size:.83rem;font-weight:700;color:#374151}.check input{width:16px;height:16px;accent-color:var(--orange)}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}.stat-grid div{border:1px solid #e5e7eb;border-radius:10px;padding:1rem}.stat-grid span{display:block;color:var(--muted);font-size:.76rem;text-transform:uppercase;font-weight:800}.stat-grid strong{font-size:1.8rem;color:var(--navy)}
.migration-status{border:1px solid #fed7aa;background:#fff7ed;color:#9a3412;border-radius:10px;padding:.8rem 1rem;margin:1rem 0;font-size:.9rem;font-weight:700}.migration-counts{grid-template-columns:repeat(5,1fr);margin-bottom:1rem}
.upload-preview{height:130px;border:1.5px dashed #d9dee8;border-radius:10px;background:#f9fafb;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:.6rem}.upload-preview img{display:none;width:100%;height:100%;object-fit:contain}.upload-preview.on img{display:block}.upload-preview.on span{display:none}.upload-preview span{color:#9ca3af;font-size:.8rem;font-weight:700}.file-btn{display:inline-flex;position:relative;overflow:hidden;background:var(--navy);color:#fff;border-radius:8px;padding:.55rem .85rem;font-size:.8rem;font-weight:800;cursor:pointer}.file-btn input{position:absolute;inset:0;opacity:0;cursor:pointer}.image-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:.6rem;margin-top:.7rem}.image-tile{position:relative;border:1px solid #e5e7eb;border-radius:8px;overflow:hidden;aspect-ratio:4/3;background:#f9fafb}.image-tile img{width:100%;height:100%;object-fit:cover}.image-tile button{position:absolute;top:4px;right:4px;border:0;border-radius:999px;background:#dc2626;color:#fff;width:24px;height:24px;cursor:pointer}
#toast{position:fixed;right:1.5rem;bottom:1.5rem;background:var(--navy);color:#fff;padding:.8rem 1.1rem;border-radius:10px;box-shadow:0 12px 36px rgba(28,54,100,.22);transform:translateY(160%);opacity:0;transition:.22s;z-index:20;border-left:4px solid var(--orange)}#toast.show{transform:translateY(0);opacity:1}
@media(max-width:860px){.sidebar{position:static;width:100%;height:auto}.admin-main{margin-left:0}.split,.fg.two,.stat-grid{grid-template-columns:1fr}.content-pad{padding:1rem}}