*,*::before,*::after{box-sizing:border-box}
body{margin:0;font-family:'Inter',system-ui,sans-serif;background:#f3f4f6;color:#0d1b2a;line-height:1.55}
a{color:#c1121f;text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
h1,h2,h3,h4{font-family:'Oswald',sans-serif;letter-spacing:.5px;margin:0 0 .5em;text-transform:uppercase}
h1{font-size:1.6rem}h2{font-size:1.2rem}h3{font-size:1rem}

:root{--brand:#0d1b2a;--brand-2:#1b263b;--accent:#c1121f;--line:#e4e7ec;--muted:#5a6472}

/* Shell */
.admin-shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.admin-sidebar{background:var(--brand);color:#c7ccd4;padding:1rem 0}
.admin-sidebar .brand{display:flex;align-items:center;gap:.6rem;padding:0 1.2rem 1rem;border-bottom:1px solid #1b263b;color:#fff;font-family:'Oswald',sans-serif;font-weight:700}
.admin-sidebar .brand img{height:40px}
.admin-sidebar .brand small{font-size:.7rem;font-weight:500;color:var(--accent);letter-spacing:2px}
.admin-sidebar nav{display:flex;flex-direction:column;padding:.5rem 0}
.admin-sidebar nav a{padding:.55rem 1.2rem;color:#c7ccd4;border-left:3px solid transparent;font-size:.92rem}
.admin-sidebar nav a:hover{background:#1b263b;color:#fff;text-decoration:none}
.admin-sidebar nav a.active{background:#1b263b;color:#fff;border-left-color:var(--accent)}
.nav-group{padding:.9rem 1.2rem .3rem;font-size:.7rem;text-transform:uppercase;letter-spacing:1.5px;color:#6b7380;font-weight:600}

.admin-main{display:flex;flex-direction:column;min-height:100vh;min-width:0}
.admin-top{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.5rem;background:#fff;border-bottom:1px solid var(--line)}
.admin-top h1{margin:0;font-size:1.3rem}
.admin-user{display:flex;gap:.7rem;align-items:center;font-size:.9rem;color:var(--muted)}
.btn-logout{background:var(--brand);color:#fff;padding:.4rem .9rem;border-radius:5px;font-size:.85rem}
.btn-logout:hover{background:var(--accent);text-decoration:none}
.admin-content{padding:1.5rem;flex:1}

/* Flash */
.flash{padding:.8rem 1rem;border-radius:6px;margin-bottom:1.2rem;font-weight:500}
.flash.success{background:#e6f5ec;color:#0b6b3a;border:1px solid #9bd0b1}
.flash.error{background:#fdecea;color:#a72422;border:1px solid #f1b6b2}

/* Cards */
.card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:1.3rem;margin-bottom:1.2rem}
.card h2{margin-top:0;font-size:1.1rem}
.grid{display:grid;gap:1rem}
.grid.cols-2{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.grid.cols-3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.grid.cols-4{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem;margin-bottom:1.5rem}
.stat{background:#fff;padding:1rem;border-radius:8px;border:1px solid var(--line);border-left:3px solid var(--accent)}
.stat .n{font-family:'Oswald',sans-serif;font-size:2rem;color:var(--brand)}
.stat .l{font-size:.75rem;text-transform:uppercase;letter-spacing:1px;color:var(--muted)}

/* Forms */
.form-row{display:grid;gap:.3rem;margin-bottom:1rem}
.form-row label{font-weight:500;font-size:.88rem}
.form-row input,.form-row textarea,.form-row select{padding:.55rem .75rem;border:1px solid var(--line);border-radius:5px;font:inherit;background:#fff}
.form-row textarea{min-height:110px;resize:vertical}
.form-row input:focus,.form-row textarea:focus,.form-row select:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}

/* Buttons */
.btn{display:inline-block;padding:.55rem 1.1rem;border-radius:5px;border:0;cursor:pointer;font:inherit;font-weight:600;text-decoration:none;font-size:.9rem;transition:.15s}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:#8a0d16;text-decoration:none}
.btn-dark{background:var(--brand);color:#fff}
.btn-dark:hover{background:#05070f;text-decoration:none}
.btn-outline{background:#fff;color:var(--brand);border:1px solid var(--line)}
.btn-outline:hover{border-color:var(--brand);text-decoration:none}
.btn-danger{background:#a72422;color:#fff}
.btn-danger:hover{background:#7a1716;text-decoration:none}
.btn-sm{padding:.35rem .7rem;font-size:.8rem}

/* Tables */
table.list{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden}
table.list th,table.list td{padding:.7rem .9rem;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
table.list th{background:#f6f7f9;font-size:.8rem;text-transform:uppercase;letter-spacing:1px;color:var(--muted);font-weight:600}
table.list tr:last-child td{border-bottom:0}
table.list img.thumb{width:44px;height:44px;object-fit:cover;border-radius:5px}
.actions{display:flex;gap:.4rem;flex-wrap:wrap}
.row-title{font-weight:600}
.badge{display:inline-block;padding:.15rem .5rem;border-radius:3px;font-size:.7rem;text-transform:uppercase;letter-spacing:1px;font-weight:600}
.badge.on{background:#e6f5ec;color:#0b6b3a}
.badge.off{background:#fdecea;color:#a72422}
.badge.warn{background:#fff7d6;color:#8a6b00}

/* Login */
.login-bg{min-height:100vh;background:linear-gradient(135deg,#0d1b2a,#c1121f);display:flex;align-items:center;justify-content:center;padding:1rem}
.login-card{background:#fff;padding:2.2rem;border-radius:10px;box-shadow:0 10px 40px rgba(0,0,0,.25);width:100%;max-width:400px}
.login-card .brand{display:flex;justify-content:center;margin-bottom:1rem}
.login-card .brand img{height:54px}

/* Gallery grid for photo mgmt */
.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:1rem}
.thumbs figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden;position:relative}
.thumbs figure img{aspect-ratio:4/3;object-fit:cover;width:100%}
.thumbs figcaption{padding:.6rem;font-size:.85rem;display:flex;justify-content:space-between;align-items:center;gap:.5rem}
.thumbs .del{color:#a72422}

/* Inline form for quick add */
.inline-form{display:flex;gap:.5rem;flex-wrap:wrap;align-items:end;margin-bottom:1rem;background:#fff;padding:1rem;border:1px solid var(--line);border-radius:8px}
.inline-form .form-row{margin:0;flex:1;min-width:160px}

/* Responsive */
@media(max-width:760px){
  .admin-shell{grid-template-columns:1fr}
  .admin-sidebar{position:static;display:none}
  .admin-sidebar.open{display:block}
}