:root{--paper: #f6f5f1;--paper-deep: #ecebe5;--white: #ffffff;--ink: #121212;--ink-soft: #2b2b29;--muted: #686864;--line: #d4d3cd;--line-dark: #3c3c39;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink)}a{color:inherit;text-decoration:none}input,textarea,button{font:inherit}.login-page{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:1.2rem;padding:2rem;text-align:center}.login-page h1{font-size:clamp(2rem,5vw,2.8rem);font-weight:800;letter-spacing:-.06em;margin:0}.login-page p{color:var(--muted);font-size:.85rem;margin:0}.login-page form{display:flex;flex-direction:column;gap:1rem;width:100%;max-width:22rem;text-align:left}.login-page label{display:block}.login-page label span{display:block;font-size:.62rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:.3rem}.login-page input{width:100%;background:var(--white);border:1px solid var(--line);padding:.65rem .75rem;font-size:.9rem;color:var(--ink)}.login-page input:focus{outline:none;border-color:var(--ink)}.login-page button{background:var(--ink);color:var(--white);border:0;padding:.8rem 1rem;font-size:.78rem;font-weight:800;letter-spacing:.02em;cursor:pointer;transition:background .18s ease,transform .18s ease}.login-page button:hover:not(:disabled){background:#474744;transform:translateY(-1px)}.login-page button:disabled{opacity:.5;cursor:not-allowed}.login-page a{color:var(--muted);font-size:.8rem;font-weight:700;border-bottom:1px solid var(--ink);padding-bottom:2px;display:inline-block;width:fit-content;margin:0 auto}.admin-layout{display:grid;grid-template-columns:15rem 1fr;min-height:100vh}.admin-main{min-width:0;background:var(--paper)}.sidebar{background:var(--ink);color:var(--paper);padding:1.75rem 1.5rem;display:flex;flex-direction:column;gap:2.5rem}.sidebar__brand{font-size:1.3rem;font-weight:800;letter-spacing:-.06em}.sidebar nav{display:flex;flex-direction:column;gap:.4rem}.sidebar nav a{color:#aaa9a2;font-size:.85rem;font-weight:700;padding:.6rem .7rem;transition:background .16s ease,color .16s ease}.sidebar nav a:hover{background:#f6f5f114;color:var(--paper)}.sidebar nav a.active{background:var(--paper);color:var(--ink)}.admin-header{display:flex;justify-content:flex-end;align-items:center;gap:1rem;padding:1.25rem 2rem;border-bottom:1px solid var(--line);background:var(--white)}.admin-header span{font-size:.78rem;color:var(--muted)}.admin-header button{background:transparent;border:1px solid var(--line);padding:.5rem .9rem;font-size:.7rem;font-weight:800;letter-spacing:.05em;text-transform:uppercase;cursor:pointer;transition:background .16s ease,color .16s ease}.admin-header button:hover{background:var(--ink);color:var(--white)}.admin-content{padding:2.5rem;max-width:60rem}.admin-content h1{font-size:clamp(1.8rem,3vw,2.4rem);font-weight:800;letter-spacing:-.05em;margin:0 0 1.5rem}.refresh-button{margin:0 0 1.5rem;padding:.55rem 1.1rem;background:transparent;color:var(--ink);border:1px solid var(--line);cursor:pointer;font-size:.72rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase;display:inline-flex;align-items:center;gap:.5rem;transition:background .16s ease,color .16s ease,border-color .16s ease}.refresh-button:hover:not(:disabled){background:var(--ink);color:var(--white);border-color:var(--ink)}.refresh-button:disabled{opacity:.6;cursor:not-allowed}.refresh-button__icon{display:inline-flex;transition:transform .5s ease}.refresh-button--spinning .refresh-button__icon{animation:refresh-spin .7s linear infinite}@keyframes refresh-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.dashboard-stats{display:flex;gap:1rem;flex-wrap:wrap}.stat-card{background:var(--white);border:1px solid var(--line);padding:1.4rem;flex:1;min-width:12rem}.stat-card span{display:block;color:var(--muted);font-size:.62rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;margin-bottom:.5rem}.stat-card strong{font-size:1.9rem;font-weight:800;letter-spacing:-.03em}.messages-list{display:flex;flex-direction:column;gap:1rem}.message-card{background:var(--white);border:1px solid var(--line);padding:1.4rem;transition:box-shadow .18s ease}.message-card.is-unread{border-left:3px solid var(--ink)}.message-card__top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:.6rem;flex-wrap:wrap;gap:.5rem}.message-card__top strong{font-size:.95rem;font-weight:800}.message-card__top span{color:var(--muted);font-size:.78rem;margin-left:.5rem}.message-card__top time{color:var(--muted);font-size:.7rem}.message-card__subject{font-weight:800;font-size:.95rem;margin:.3rem 0}.message-card__body{color:var(--muted);font-size:.85rem;line-height:1.6;margin:.4rem 0 0}.message-card button{margin-top:.9rem;padding:.4rem .85rem;background:transparent;color:var(--ink);border:1px solid var(--line);font-size:.68rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase;cursor:pointer;transition:background .16s ease,color .16s ease}.message-card button:hover{background:var(--ink);color:var(--white)}@media (max-width: 720px){.admin-layout{grid-template-columns:1fr}.sidebar{flex-direction:row;align-items:center;justify-content:space-between;padding:1rem 1.25rem}.sidebar nav{flex-direction:row}.admin-content{padding:1.5rem}}