:root{
  --navy-950:#050505; --navy-900:#111113; --navy-700:#2a2a2e; --silver:#c3ccd6;
  --paper:#0b0b0c; --ink:#f4f4f5; --ink-soft:#a1a1aa; --red:#e11b22; --danger:#ff5a5f;
  --radius-md:14px; --shadow-card:0 10px 26px -14px rgba(0,0,0,.6);
}
*,*::before,*::after{box-sizing:border-box;}
[hidden]{display:none!important;}
body{
  margin:0;font-family:'Inter',system-ui,sans-serif;background:var(--paper);color:var(--ink);
}
img{max-width:100%;display:block;}
button{font-family:inherit;cursor:pointer;}
input{font-family:inherit;background:#0b0b0c;color:var(--ink);}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.75rem 1.3rem;border-radius:10px;font-weight:700;font-size:.9rem;
  border:1.5px solid transparent;transition:transform .12s ease;
}
.btn:active{transform:scale(.97);}
.btn-primary{background:linear-gradient(180deg,#f0262d,#a30f15);color:#fff;}
.btn-primary:hover{filter:brightness(1.1);}
.btn-outline{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.18);color:#fff;}
.btn-sm{padding:.5rem .9rem;font-size:.82rem;}
.btn-block{width:100%;}

/* Login */
.login-screen{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(60% 60% at 50% 0%,rgba(225,27,34,.22),transparent 60%),#070707;
  padding:1.5rem;
}
.login-card{
  background:#161618;border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:2.4rem 2rem;width:100%;max-width:360px;
  box-shadow:0 30px 60px -20px rgba(0,0,0,.5);text-align:center;
}
.login-logo{width:220px;height:auto;margin:0 auto 1rem;}
.login-card h1{font-size:1.3rem;margin:0 0 .2rem;}
.login-sub{color:var(--ink-soft);font-size:.85rem;margin-bottom:1.6rem;}
.login-card label{
  display:flex;flex-direction:column;gap:.35rem;text-align:left;
  font-size:.82rem;font-weight:700;color:var(--ink-soft);margin-bottom:1rem;
}
.login-card input{
  padding:.7rem .8rem;border-radius:9px;border:1.5px solid rgba(255,255,255,.16);font-size:.95rem;
}
.login-card input:focus{outline:none;border-color:var(--red);}
.error-msg{color:var(--danger);font-size:.82rem;font-weight:600;margin:-.4rem 0 1rem;}

/* Admin shell */
.admin-header{background:#111113;border-bottom:1px solid rgba(255,255,255,.08);color:#fff;position:sticky;top:0;z-index:10;}
.admin-header-inner{
  max-width:1000px;margin:0 auto;padding:.9rem 1.3rem;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
}
.admin-brand{display:flex;align-items:center;gap:.6rem;font-weight:700;font-size:.95rem;}
.admin-brand img{height:32px;width:auto;}
.admin-header-actions{display:flex;gap:.6rem;}
.admin-header-actions .btn-outline{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.25);color:#fff;}

.admin-main{max-width:1000px;margin:0 auto;padding:1.6rem 1.3rem 4rem;display:flex;flex-direction:column;gap:1.4rem;}
.admin-card{background:#161618;border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-md);padding:1.6rem;box-shadow:var(--shadow-card);}
.admin-card h2{font-size:1.1rem;margin:0 0 .3rem;}
.card-hint{color:var(--ink-soft);font-size:.85rem;margin-bottom:1.1rem;}
.card-header-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:.4rem;}

.upload-form{display:flex;flex-wrap:wrap;gap:.7rem;align-items:center;}
.upload-form input[type="file"]{flex:1 1 220px;font-size:.85rem;}
.upload-form input[type="text"]{
  flex:1 1 220px;padding:.65rem .8rem;border-radius:9px;border:1.5px solid rgba(255,255,255,.16);font-size:.9rem;
}
.upload-progress{display:flex;align-items:center;gap:.6rem;margin-top:1rem;color:var(--ink-soft);font-size:.85rem;}
.spinner{
  width:18px;height:18px;border-radius:50%;border:2.5px solid rgba(255,255,255,.2);border-top-color:var(--red);
  animation:spin .8s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg);}}
.upload-msg{margin-top:.9rem;font-size:.85rem;font-weight:600;}
.upload-msg.ok{color:#1a9c4a;}
.upload-msg.error{color:var(--danger);}

.media-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:.8rem;margin-top:1rem;
}
.media-empty{grid-column:1/-1;color:var(--ink-soft);font-size:.9rem;padding:1rem 0;}
.media-item{
  position:relative;border-radius:10px;overflow:hidden;aspect-ratio:1/1;background:var(--navy-950);
  border:1px solid rgba(255,255,255,.08);
}
.media-item img,.media-item video{width:100%;height:100%;object-fit:cover;}
.media-item .kind-badge{
  position:absolute;left:.4rem;top:.4rem;background:rgba(8,14,28,.65);color:#fff;
  font-size:.65rem;font-weight:700;padding:.15rem .45rem;border-radius:6px;text-transform:uppercase;
}
.media-item .delete-btn{
  position:absolute;right:.4rem;top:.4rem;width:26px;height:26px;border-radius:50%;
  background:rgba(230,73,63,.9);color:#fff;border:none;font-size:.8rem;font-weight:700;
}
.media-item .delete-btn:disabled{opacity:.5;}

.settings-form{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}
.settings-form label{
  display:flex;flex-direction:column;gap:.35rem;font-size:.82rem;font-weight:700;color:var(--ink-soft);
}
.settings-form input{
  padding:.65rem .8rem;border-radius:9px;border:1.5px solid rgba(255,255,255,.16);font-size:.9rem;font-weight:500;color:var(--ink);
}
.settings-form input:focus{outline:none;border-color:var(--red);}
.settings-form button{grid-column:1/-1;justify-self:start;margin-top:.4rem;}
@media(max-width:640px){.settings-form{grid-template-columns:1fr;}}

.settings-form .full{grid-column:1/-1;}