/* ==========================================================================
   INGSA · Panel Administrador
   ========================================================================== */
:root{
    --primary:#0A192F; --primary-2:#112240; --aqua:#00D2FF; --aqua-dark:#00A3CC; --teal:#00FFD1;
    --bg:#F4F7FA; --card:#FFFFFF; --ink:#14202E; --muted:#647587; --line:#E4EBF1;
    --danger:#E5484D; --ok:#12A150; --warn:#F5A524;
    --f-display:'Poppins',sans-serif; --f-body:'Inter',sans-serif; --f-mono:'Space Mono',monospace;
    --sh:0 8px 24px -12px rgba(10,25,47,.22); --r:14px;
    --sidebar:260px; --ease:cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{font-size:16px}
body{font-family:var(--f-body);background:var(--bg);color:var(--ink);line-height:1.55;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
h1,h2,h3,h4{font-family:var(--f-display);color:var(--primary);line-height:1.2}

/* ---------- LOGIN ---------- */
.login-wrap{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr}
.login-aside{
    background:linear-gradient(150deg,var(--primary) 0%,var(--primary-2) 60%,#0d2a4d 100%);
    color:#fff;padding:3.5rem;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden;
}
.login-aside::before{content:'';position:absolute;inset:0;opacity:.6;
    background-image:linear-gradient(rgba(0,210,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(0,210,255,.06) 1px,transparent 1px);
    background-size:44px 44px;-webkit-mask-image:radial-gradient(circle at 70% 30%,#000,transparent 72%);mask-image:radial-gradient(circle at 70% 30%,#000,transparent 72%)}
.login-aside .la-inner{position:relative;z-index:2}
.login-aside img{max-height:56px;margin-bottom:2.5rem}
.login-aside .eyebrow{font-family:var(--f-mono);font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--teal);margin-bottom:1rem;display:block}
.login-aside h1{color:#fff;font-size:2.4rem;font-weight:800;line-height:1.15;margin-bottom:1rem;letter-spacing:-.02em}
.login-aside p{color:#b9c9da;max-width:400px}
.login-aside .la-foot{position:relative;z-index:2;font-size:.85rem;color:#8fa4ba}
.login-panel{display:flex;align-items:center;justify-content:center;padding:2.5rem}
.login-card{width:100%;max-width:390px}
.login-card h2{font-size:1.7rem;font-weight:800;margin-bottom:.4rem}
.login-card .sub{color:var(--muted);margin-bottom:2rem}
.field{margin-bottom:1.2rem}
.field label{display:block;font-size:.85rem;font-weight:600;color:var(--ink);margin-bottom:.45rem}
.field .control{position:relative}
.field .control svg{position:absolute;left:.9rem;top:50%;transform:translateY(-50%);width:18px;height:18px;fill:var(--muted)}
.input{width:100%;padding:.85rem 1rem;font-family:var(--f-body);font-size:.96rem;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);transition:border-color .2s,box-shadow .2s}
.field .control .input{padding-left:2.6rem}
.input:focus{outline:none;border-color:var(--aqua);box-shadow:0 0 0 4px rgba(0,210,255,.12)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.85rem 1.5rem;font-family:var(--f-display);font-weight:600;font-size:.95rem;border-radius:10px;border:none;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s,color .2s}
.btn svg{width:18px;height:18px}
.btn-primary{background:linear-gradient(120deg,var(--aqua),var(--aqua-dark));color:#04121f;box-shadow:0 10px 24px -10px rgba(0,163,204,.6)}
.btn-primary:hover{transform:translateY(-2px)}
.btn-block{width:100%}
.btn-sm{padding:.5rem .9rem;font-size:.85rem;border-radius:8px}
.btn-danger{background:#fdecec;color:var(--danger)} .btn-danger:hover{background:var(--danger);color:#fff}
.btn-light{background:#fff;border:1.5px solid var(--line);color:var(--ink)} .btn-light:hover{border-color:var(--aqua);color:var(--aqua-dark)}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.16)}
.alert{padding:.8rem 1rem;border-radius:10px;font-size:.9rem;margin-bottom:1.2rem;display:flex;align-items:center;gap:.5rem}
.alert svg{width:18px;height:18px;flex:none}
.alert.err{background:#fdecec;color:#b42323} .alert.err svg{fill:#b42323}
.alert.ok{background:#e7f9f0;color:#0a7d4b} .alert.ok svg{fill:#0a7d4b}

/* ---------- LAYOUT ---------- */
.admin{display:flex;min-height:100vh}
.sidebar{
    width:var(--sidebar);background:var(--primary);color:#c7d4e2;position:fixed;top:0;left:0;height:100vh;
    display:flex;flex-direction:column;z-index:100;transition:transform .35s var(--ease)}
.sidebar-head{padding:1.4rem 1.4rem;border-bottom:1px solid rgba(255,255,255,.07);display:flex;align-items:center;justify-content:space-between}
.sidebar-head img{max-height:40px}
.sidebar-nav{padding:1rem .8rem;flex:1;overflow-y:auto}
.nav-group{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:#5f7791;padding:1.1rem .8rem .5rem}
.sidebar-nav a{display:flex;align-items:center;gap:.8rem;padding:.72rem .8rem;border-radius:10px;color:#c7d4e2;font-size:.92rem;font-weight:500;margin-bottom:.15rem;transition:background .2s,color .2s}
.sidebar-nav a svg{width:19px;height:19px;fill:currentColor;flex:none;opacity:.85}
.sidebar-nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.sidebar-nav a.active{background:linear-gradient(120deg,rgba(0,210,255,.16),rgba(0,255,209,.1));color:var(--teal)}
.sidebar-nav a.active svg{opacity:1}
.sidebar-foot{padding:1rem .8rem;border-top:1px solid rgba(255,255,255,.07)}
.sidebar-foot a{display:flex;align-items:center;gap:.7rem;padding:.7rem .8rem;border-radius:10px;color:#c7d4e2;font-size:.9rem;transition:background .2s,color .2s}
.sidebar-foot a:hover{background:rgba(229,72,77,.12);color:#ff8b8f}
.sidebar-foot a svg{width:18px;height:18px;fill:currentColor}

.main{flex:1;margin-left:var(--sidebar);min-width:0;display:flex;flex-direction:column}
.topbar{background:#fff;border-bottom:1px solid var(--line);padding:0 1.6rem;height:64px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50}
.topbar-title{font-family:var(--f-display);font-weight:700;font-size:1.05rem;color:var(--primary)}
.topbar-right{display:flex;align-items:center;gap:1rem}
.topbar-right .view-site{display:inline-flex;align-items:center;gap:.45rem;font-size:.88rem;color:var(--muted);font-weight:500}
.topbar-right .view-site:hover{color:var(--aqua-dark)}
.topbar-right .view-site svg{width:16px;height:16px;fill:currentColor}
.user-chip{display:flex;align-items:center;gap:.6rem}
.user-chip .avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(120deg,var(--aqua),var(--aqua-dark));display:grid;place-items:center;color:#04121f;font-weight:700;font-family:var(--f-display)}
.user-chip .u-name{font-size:.85rem;font-weight:600}
.hb{display:none;background:none;border:none;cursor:pointer;width:30px;height:24px;position:relative}
.hb span{position:absolute;left:0;width:100%;height:2px;background:var(--primary);border-radius:2px;transition:.3s}
.hb span:nth-child(1){top:2px}.hb span:nth-child(2){top:11px}.hb span:nth-child(3){top:20px}

.content{padding:2rem 1.6rem;flex:1}
.page-head{margin-bottom:1.8rem}
.page-head h1{font-size:1.7rem;font-weight:800;letter-spacing:-.02em}
.page-head p{color:var(--muted);margin-top:.3rem}

/* ---------- CARDS / GRID ---------- */
.grid{display:grid;gap:1.2rem}
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh)}
.card-head{padding:1.1rem 1.4rem;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:1rem}
.card-head h3{font-size:1.05rem;font-weight:700}
.card-head .hint{font-size:.82rem;color:var(--muted)}
.card-body{padding:1.4rem}

/* Stat cards dashboard */
.stat-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.3rem;box-shadow:var(--sh);display:flex;align-items:center;gap:1rem}
.stat-card .ic{width:52px;height:52px;border-radius:12px;display:grid;place-items:center;flex:none}
.stat-card .ic svg{width:26px;height:26px}
.stat-card .val{font-family:var(--f-display);font-size:1.8rem;font-weight:800;line-height:1;color:var(--primary)}
.stat-card .lbl{font-size:.85rem;color:var(--muted);margin-top:.25rem}
.ic-aqua{background:rgba(0,210,255,.14)} .ic-aqua svg{fill:var(--aqua-dark)}
.ic-teal{background:rgba(0,255,209,.16)} .ic-teal svg{fill:#0a9e86}
.ic-warn{background:rgba(245,165,36,.16)} .ic-warn svg{fill:var(--warn)}
.ic-ok{background:rgba(18,161,80,.14)} .ic-ok svg{fill:var(--ok)}

/* ---------- FORMS ---------- */
.form-row{margin-bottom:1.2rem}
.form-row:last-child{margin-bottom:0}
.form-row label{display:block;font-size:.86rem;font-weight:600;margin-bottom:.45rem}
.form-row .help{font-size:.78rem;color:var(--muted);margin-top:.35rem}
textarea.input{min-height:110px;resize:vertical;font-family:var(--f-body)}
.form-2{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.form-actions{display:flex;gap:.7rem;margin-top:1.6rem;flex-wrap:wrap}
select.input{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23647587'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .8rem center;padding-right:2.4rem}
.switch{display:inline-flex;align-items:center;gap:.6rem;cursor:pointer;user-select:none}
.switch input{display:none}
.switch .track{width:44px;height:24px;border-radius:99px;background:var(--line);position:relative;transition:background .2s}
.switch .track::after{content:'';position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.2);transition:transform .2s}
.switch input:checked + .track{background:var(--aqua-dark)}
.switch input:checked + .track::after{transform:translateX(20px)}

/* upload */
.uploader{border:2px dashed var(--line);border-radius:12px;padding:1.4rem;text-align:center;transition:border-color .2s,background .2s;cursor:pointer;background:#fbfdff}
.uploader:hover{border-color:var(--aqua);background:#f5fcff}
.uploader svg{width:34px;height:34px;fill:var(--aqua-dark);margin:0 auto .5rem}
.uploader .u-txt{font-size:.9rem;color:var(--muted)}
.uploader input{display:none}
.preview-thumb{margin-top:.9rem;border-radius:10px;overflow:hidden;max-width:240px;border:1px solid var(--line)}
.preview-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover}

/* ---------- TABLE ---------- */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.9rem}
th{text-align:left;font-family:var(--f-display);font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);padding:.85rem 1rem;border-bottom:2px solid var(--line);white-space:nowrap}
td{padding:.85rem 1rem;border-bottom:1px solid var(--line);vertical-align:middle}
tr:last-child td{border-bottom:none}
tr:hover td{background:#fafcfe}
.t-thumb{width:60px;height:44px;border-radius:8px;object-fit:cover;background:var(--bg)}
.t-actions{display:flex;gap:.4rem;justify-content:flex-end}
.icon-btn{width:34px;height:34px;border-radius:8px;border:1px solid var(--line);background:#fff;display:grid;place-items:center;cursor:pointer;transition:all .2s}
.icon-btn svg{width:16px;height:16px;fill:var(--muted)}
.icon-btn:hover{border-color:var(--aqua);background:#f5fcff}
.icon-btn:hover svg{fill:var(--aqua-dark)}
.icon-btn.del:hover{border-color:var(--danger);background:#fdecec}
.icon-btn.del:hover svg{fill:var(--danger)}
.badge{display:inline-flex;align-items:center;gap:.35rem;padding:.25rem .6rem;border-radius:99px;font-size:.75rem;font-weight:600}
.badge.on{background:rgba(18,161,80,.12);color:var(--ok)}
.badge.off{background:rgba(100,117,135,.12);color:var(--muted)}
.badge.star{background:rgba(245,165,36,.16);color:#b47b00}
.badge.new{background:rgba(0,210,255,.14);color:var(--aqua-dark)}

/* empty */
.empty{text-align:center;padding:3rem 1rem;color:var(--muted)}
.empty svg{width:52px;height:52px;fill:var(--line);margin:0 auto 1rem}

/* section titles inside form cards */
.form-section-title{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--aqua-dark);margin:1.6rem 0 1rem;padding-bottom:.5rem;border-bottom:1px solid var(--line)}
.form-section-title:first-child{margin-top:0}

/* gallery manager */
.gallery-manage{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:.7rem;margin-top:1rem}
.gm-item{position:relative;border-radius:10px;overflow:hidden;border:1px solid var(--line);aspect-ratio:1}
.gm-item img{width:100%;height:100%;object-fit:cover}
.gm-item .gm-del{position:absolute;top:.35rem;right:.35rem;width:26px;height:26px;border-radius:6px;border:none;background:rgba(229,72,77,.92);color:#fff;display:grid;place-items:center;cursor:pointer}
.gm-item .gm-del svg{width:14px;height:14px;fill:#fff}

/* overlay for mobile sidebar */
.overlay{display:none;position:fixed;inset:0;background:rgba(10,25,47,.5);z-index:90}
.overlay.show{display:block}

/* mensaje row */
.msg-unread td{background:#f2fbff}
.msg-preview{max-width:340px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted)}

@media (max-width:1100px){ .cols-4{grid-template-columns:repeat(2,1fr)} .cols-3{grid-template-columns:repeat(2,1fr)} }
@media (max-width:860px){
    .sidebar{transform:translateX(-100%)}
    .sidebar.open{transform:none}
    .main{margin-left:0}
    .hb{display:block}
    .cols-2,.form-2{grid-template-columns:1fr}
    .login-wrap{grid-template-columns:1fr}
    .login-aside{display:none}
}
@media (max-width:520px){
    .cols-4,.cols-3{grid-template-columns:1fr}
    .content{padding:1.3rem 1rem}
    .user-chip .u-name{display:none}
    .topbar-right .view-site span{display:none}
}