:root{--bg:#EBF0F3;--t:#4C9DA1;--td:#2f7478;--ink:#14262b;--mut:#5d7176;--card:#fff}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 system-ui,sans-serif}
a{color:inherit;text-decoration:none}
.c{max-width:1100px;margin:auto;padding:0 16px}
h1,h2,h3{font-family:Georgia,serif;line-height:1.25}
header{background:var(--bg);border-bottom:1px solid #d5e0e4;position:sticky;top:0;z-index:5}
header .c{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:10px 16px}
header img{height:56px;display:block}
nav{display:flex;gap:4px;flex-wrap:wrap;margin-left:auto}
nav a{padding:6px 12px;border-radius:99px;font-weight:600}
nav a:hover{background:var(--t);color:#fff}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:6px 0 16px}
.chip{background:var(--t);color:#fff;padding:3px 12px;border-radius:99px;font-size:14px;display:inline-block}
.chip:hover{background:var(--td)}
.g{display:grid;grid-template-columns:1fr 300px;gap:24px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.card{background:var(--card);border-radius:12px;overflow:hidden;box-shadow:0 1px 4px #0001}
.card img{width:100%;height:150px;object-fit:cover;background:#cfe0e1;display:block}
.card div{padding:12px}.card h3{margin:4px 0;font-size:18px}.card p{margin:0;color:var(--mut);font-size:14px}
.card small{color:var(--t);font-weight:700;text-transform:uppercase}
.art{max-width:700px;margin:24px auto;background:var(--card);padding:24px;border-radius:12px}
.ad{margin:16px auto;text-align:center}
.ad small{display:block;font-size:10px;color:var(--mut);text-transform:uppercase;letter-spacing:.08em}
.btn,button{background:var(--t);color:#fff;border:0;border-radius:8px;padding:8px 16px;font:inherit;font-weight:600;cursor:pointer}
.btn:hover,button:hover{background:var(--td)}
footer{background:#0b1315;color:#cfe0e1;margin-top:32px;padding:24px 0}footer a{margin-right:16px;text-decoration:underline}
/* Admin */
.adm .w{display:grid;grid-template-columns:200px 1fr;min-height:100vh}
.adm aside.sb{background:#0b1315;color:#fff;padding:16px}.sb a{display:block;padding:8px 10px;border-radius:8px}.sb a:hover,.sb a.on{background:var(--t)}
.adm main{padding:20px;overflow-x:auto}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:20px}
.stat{background:var(--card);border-radius:12px;padding:14px;border-left:5px solid var(--t)}.stat b{font-size:28px;display:block}
.adm form.f{background:var(--card);padding:16px;border-radius:12px;display:grid;gap:8px;max-width:640px;margin-bottom:20px}
.adm input,.adm select,.adm textarea{width:100%;padding:8px;border:1px solid #c5d3d8;border-radius:8px;font:inherit}
.adm table{width:100%;border-collapse:collapse;background:var(--card);border-radius:12px;font-size:14px}
.adm td,.adm th{padding:8px;border-bottom:1px solid #e3ebee;text-align:left}
.adm form.i{display:inline}
.login{max-width:340px;margin:12vh auto}
@media(max-width:800px){.g,.adm .w{grid-template-columns:1fr}}
input,select,textarea{background:var(--card);color:var(--ink)}
header img{border-radius:6px}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0f1a1d;--ink:#e6eef0;--mut:#9fb3b8;--card:#17262a}}
:root[data-theme=dark]{--bg:#0f1a1d;--ink:#e6eef0;--mut:#9fb3b8;--card:#17262a}
header nav button{background:none;color:var(--ink);padding:6px 10px;font-size:18px}