:root{
  --navy:#0d1b2a; --navy2:#162436; --navy3:#1e3250;
  --grey1:#f4f5f6; --grey2:#dde1e7; --grey3:#8e99a8; --grey4:#4a5568;
  --white:#fff; --accent:#2563a8; --accent2:#3b7dd8;
  --ok:#1f9d55; --danger:#c0392b; --warn:#c77d0a;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Barlow',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--grey1);color:var(--navy);line-height:1.5}
a{color:var(--accent)}
h1,h2,h3{font-family:'Barlow Condensed','Barlow',sans-serif;letter-spacing:.5px}

/* NAV */
.anav{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:26px;
  background:var(--navy);color:#fff;padding:0 24px;height:60px;box-shadow:0 2px 14px rgba(0,0,0,.25)}
.anav .brand{font-family:'Bebas Neue','Barlow Condensed',sans-serif;font-size:20px;letter-spacing:2px;color:#fff;text-decoration:none}
.anav .brand span{color:var(--accent2)}
.anav .links{display:flex;gap:6px;margin-left:auto;align-items:center}
.anav .links a{color:var(--grey2);text-decoration:none;font-family:'Barlow Condensed',sans-serif;
  text-transform:uppercase;letter-spacing:1.5px;font-size:13px;font-weight:600;padding:8px 12px;border-radius:4px;transition:background .2s,color .2s}
.anav .links a:hover{background:rgba(255,255,255,.08);color:#fff}
.anav .links a.active{background:var(--accent);color:#fff}
.badge{display:inline-block;min-width:18px;text-align:center;background:var(--accent2);color:#fff;
  border-radius:10px;font-size:11px;padding:1px 6px;margin-left:6px;font-family:'Barlow',sans-serif}
.btn-logout{background:transparent;border:1px solid rgba(255,255,255,.25);color:var(--grey2);
  font-family:'Barlow Condensed',sans-serif;text-transform:uppercase;letter-spacing:1.5px;font-size:12px;
  padding:7px 14px;border-radius:4px;cursor:pointer}
.btn-logout:hover{border-color:#fff;color:#fff}

/* LAYOUT */
.wrap{max-width:1080px;margin:0 auto;padding:28px 24px 60px}
.page-title{font-size:30px;margin-bottom:4px}
.page-sub{color:var(--grey4);margin-bottom:24px;font-size:14px}

/* CARDS / GRID */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:12px}
.card{background:#fff;border:1px solid var(--grey2);border-radius:10px;padding:22px}
.card .num{font-family:'Bebas Neue',sans-serif;font-size:44px;line-height:1;color:var(--navy)}
.card .num.accent{color:var(--accent)}
.card .lbl{color:var(--grey4);text-transform:uppercase;letter-spacing:1.5px;font-size:12px;font-weight:600;margin-top:6px}
.card a{display:inline-block;margin-top:12px;font-size:13px;text-decoration:none}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:7px;background:var(--accent);color:#fff;border:none;
  font-family:'Barlow Condensed',sans-serif;text-transform:uppercase;letter-spacing:1.5px;font-weight:600;font-size:13px;
  padding:10px 18px;border-radius:6px;cursor:pointer;text-decoration:none;transition:background .2s}
.btn:hover{background:var(--accent2)}
.btn.ghost{background:#fff;color:var(--navy);border:1px solid var(--grey2)}
.btn.ghost:hover{background:var(--grey1)}
.btn.danger{background:transparent;color:var(--danger);border:1px solid #e6b7b1;padding:7px 12px;font-size:12px}
.btn.danger:hover{background:var(--danger);color:#fff}
.btn.small{padding:6px 11px;font-size:12px}
.btn.mini{padding:3px 9px;font-size:14px;line-height:1;border-radius:5px}

/* FORMS */
.field{margin-bottom:14px}
.field label{display:block;font-size:12px;text-transform:uppercase;letter-spacing:1.5px;color:var(--grey4);font-weight:600;margin-bottom:6px}
input[type=text],input[type=password],input[type=email]{width:100%;padding:11px 13px;border:1px solid var(--grey2);
  border-radius:6px;font-size:15px;font-family:inherit;background:#fff}
input:focus{outline:none;border-color:var(--accent)}

/* MESSAGES (BUZÓN) */
.msg{background:#fff;border:1px solid var(--grey2);border-left:4px solid var(--grey2);border-radius:8px;padding:18px 20px;margin-bottom:14px}
.msg.unread{border-left-color:var(--accent2);background:#fbfcfe}
.msg-top{display:flex;flex-wrap:wrap;align-items:baseline;gap:10px;margin-bottom:8px}
.msg-name{font-family:'Barlow Condensed',sans-serif;font-size:20px;font-weight:700}
.msg-new{background:var(--accent2);color:#fff;font-size:10px;letter-spacing:1px;padding:2px 7px;border-radius:8px;text-transform:uppercase}
.msg-date{margin-left:auto;color:var(--grey3);font-size:12px}
.msg-meta{display:flex;flex-wrap:wrap;gap:8px 20px;font-size:14px;color:var(--navy3);margin-bottom:8px}
.msg-meta a{text-decoration:none}
.msg-meta .tag{background:var(--grey1);border:1px solid var(--grey2);border-radius:20px;padding:2px 12px;font-size:12px;color:var(--grey4)}
.msg-body{background:var(--grey1);border-radius:6px;padding:12px 14px;font-size:14px;white-space:pre-wrap;color:#2a3646}
.msg-actions{display:flex;gap:8px;margin-top:12px}

/* PORTFOLIO ADMIN */
.sec{background:#fff;border:1px solid var(--grey2);border-radius:10px;padding:20px;margin-bottom:20px}
.sec-head{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--grey2)}
.sec-head h3{font-size:22px}
.sec-head .count{color:var(--grey3);font-size:13px}
.sec-head .spacer{margin-left:auto}
.sec-head form{display:inline}
.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:12px}
.thumb{position:relative;border-radius:8px;overflow:hidden;background:var(--navy);aspect-ratio:3/4;border:1px solid var(--grey2)}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.thumb .ov{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:space-between;
  padding:6px;opacity:0;transition:opacity .2s;background:linear-gradient(180deg,rgba(0,0,0,.5),transparent 40%,transparent 60%,rgba(0,0,0,.6))}
.thumb:hover .ov{opacity:1}
.thumb .ov .row{display:flex;gap:5px}
.thumb .ov button{border:none;cursor:pointer;border-radius:5px;font-size:13px;line-height:1;padding:4px 7px;background:rgba(255,255,255,.9);color:var(--navy)}
.thumb .ov button.del{background:var(--danger);color:#fff;margin-left:auto}
.uploader{margin-top:16px;border:2px dashed var(--grey2);border-radius:10px;padding:20px;text-align:center;transition:border-color .2s,background .2s}
.uploader.drag{border-color:var(--accent);background:#eef4fb}
.uploader p{color:var(--grey4);font-size:14px;margin-bottom:12px}
.uploader .file-list{font-size:13px;color:var(--accent);margin-top:10px}

/* ALERTS */
.alert{padding:12px 16px;border-radius:8px;margin-bottom:18px;font-size:14px}
.alert.err{background:#fdecea;border:1px solid #f5c6cb;color:#a12b21}
.note{background:#eef4fb;border:1px solid #cfe0f3;color:#274b73;padding:12px 16px;border-radius:8px;font-size:13px;margin-bottom:18px}
.empty{text-align:center;color:var(--grey3);padding:40px 0;font-size:15px}

/* LOGIN */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0d1b2a,#1e3250);padding:20px}
.login-box{background:#fff;border-radius:14px;padding:38px 34px;width:100%;max-width:380px;box-shadow:0 24px 60px rgba(0,0,0,.35)}
.login-box .logo{font-family:'Bebas Neue','Barlow Condensed',sans-serif;font-size:26px;letter-spacing:2px;text-align:center;margin-bottom:4px}
.login-box .logo span{color:var(--accent)}
.login-box .sub{text-align:center;color:var(--grey4);font-size:13px;margin-bottom:24px}
.login-box .btn{width:100%;justify-content:center;margin-top:6px}

.mono{font-family:ui-monospace,Menlo,Consolas,monospace}
@media(max-width:640px){
  .anav{gap:12px;padding:0 14px}
  .anav .links a{padding:8px 8px;font-size:12px}
  .anav .brand{font-size:17px}
}