:root {
    --bg:#091321; --panel:#111f31; --text:#edf5ff;
    --muted:#8da4bd; --cyan:#27c4e8; --border:#263b52;
}
* { box-sizing:border-box; }
body { margin:0; background:var(--bg); color:var(--text); font-family:"Segoe UI",Arial,sans-serif; }
.sidebar { position:fixed; inset:0 auto 0 0; width:245px; padding:35px 22px; background:#0c1929; border-right:1px solid var(--border); }
.logo { font-size:29px; font-weight:800; letter-spacing:1px; }
.logo span { color:var(--cyan); }
.subtitle { color:var(--muted); font-size:11px; letter-spacing:4px; margin-top:2px; }
nav { margin-top:55px; }
nav a,.side-bottom a { display:block; padding:15px; margin:8px 0; color:var(--muted); text-decoration:none; border-radius:9px; }
nav a.active,nav a:hover { background:#17314a; color:white; border-left:3px solid var(--cyan); }
.side-bottom { position:absolute; bottom:30px; left:20px; right:20px; }
.main { margin-left:245px; padding:45px 5%; max-width:1600px; }
header { display:flex; justify-content:space-between; align-items:center; }
.eyebrow,.stat-card span { color:var(--cyan); font-size:10px; letter-spacing:2px; }
h1 { font-size:34px; margin:9px 0; }
header p,.panel-heading p { color:var(--muted); margin-top:0; }
.status { color:#8de5bd; font-size:13px; }
.status span { display:inline-block; width:8px; height:8px; border-radius:50%; background:#39d99a; margin-right:8px; }
.stats { display:grid; grid-template-columns:repeat(2,minmax(180px,1fr)); gap:18px; margin:35px 0; }
.stat-card,.file-panel { background:var(--panel); border:1px solid var(--border); border-radius:13px; padding:25px; }
.stat-card strong { display:block; font-size:30px; margin:13px 0 5px; }
.stat-card small { color:var(--muted); }
.panel-heading { display:flex; justify-content:space-between; align-items:center; gap:20px; flex-wrap:wrap; }
h2 { margin:0 0 8px; }
.toolbar { display:flex; gap:10px; flex-wrap:wrap; align-items:center; }
.upload-button,button { display:inline-block; background:var(--cyan); color:#061522; border:0; padding:12px 15px; border-radius:7px; font-weight:700; cursor:pointer; }
.upload-button input { display:none; }
.folder-form { display:flex; gap:7px; }
.folder-form input { width:145px; }
.folder-form input,.login-card input { padding:12px; background:#091321; border:1px solid var(--border); color:white; border-radius:7px; min-width:0; }
.breadcrumbs { margin:25px 0 12px; color:var(--muted); font-size:13px; }
.breadcrumbs a { color:var(--cyan); text-decoration:none; }
.file-row { display:grid; grid-template-columns:2fr .8fr 1fr 1.5fr; gap:12px; align-items:center; padding:17px 8px; border-bottom:1px solid var(--border); font-size:13px; }
.file-header { color:var(--muted); font-size:10px; letter-spacing:1px; }
.filename { overflow-wrap:anywhere; }
.folder-link { color:#dceeff; text-decoration:none; }
.folder-link:hover { color:var(--cyan); }
.action { color:var(--cyan); text-decoration:none; margin-right:10px; }
.inline { display:inline; }
.delete { color:#ff9a9a; background:transparent; padding:0; }
.empty { padding:35px; text-align:center; color:var(--muted); }
.main-footer { color:var(--muted); font-size:11px; margin-top:30px; }
.notice { padding:12px; background:#17314a; border-radius:7px; margin:15px 0; }
.login-body { min-height:100vh; display:grid; place-items:center; padding:20px; }
.login-card { width:min(420px,100%); padding:42px; background:var(--panel); border:1px solid var(--border); border-radius:16px; }
.login-card h2 { margin-top:35px; }
.login-card label { display:block; color:var(--muted); margin:20px 0 8px; }
.login-card input { width:100%; }
.login-card button { width:100%; margin-top:20px; }
.login-card footer { color:var(--muted); font-size:11px; margin-top:30px; }
.error { color:#ff9a9a; margin-top:15px; }
@media(max-width:900px) {
 .sidebar { position:relative; width:100%; padding:18px; }
 nav { margin-top:15px; } .side-bottom { position:static; }
 .main { margin:0; padding:25px 16px; }
 header,.panel-heading { align-items:flex-start; gap:18px; flex-direction:column; }
 .stats { grid-template-columns:1fr; }
 .file-row { grid-template-columns:1.5fr 1fr; }
 .file-header span:nth-child(n+3) { display:none; }
 .actions { grid-column:1/-1; }
}




/* DASHBOARD DE MONITORAMENTO ASTINFO */
.monitor-grid {
    display:grid;
    grid-template-columns:repeat(4,minmax(0,1fr));
    gap:16px;
    margin:30px 0;
}
.monitor-card {
    background:var(--panel);
    border:1px solid var(--border);
    border-radius:13px;
    padding:22px;
    min-width:0;
}
.monitor-title {
    color:var(--cyan);
    font-size:10px;
    letter-spacing:1.5px;
    font-weight:700;
}
.monitor-value {
    font-size:32px;
    font-weight:800;
    margin:16px 0 12px;
}
.monitor-card small {
    display:block;
    color:var(--muted);
    margin-top:12px;
    overflow-wrap:anywhere;
}
.progress {
    height:8px;
    background:#07101c;
    border-radius:20px;
    overflow:hidden;
    margin:12px 0;
}
.progress span {
    display:block;
    height:100%;
    width:0;
    background:linear-gradient(90deg,#168cb8,var(--cyan));
    border-radius:20px;
    transition:width .5s ease;
}
.monitor-section {
    margin:35px 0;
}
.section-heading {
    margin-bottom:18px;
}
.section-heading p {
    color:var(--muted);
    margin-top:5px;
}
.disk-grid {
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:15px;
}
.disk-name {
    color:var(--cyan);
    font-size:19px;
    font-weight:800;
}
.disk-percent {
    margin-top:12px;
    font-weight:700;
}
.analysis-grid {
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:16px;
}
.analysis-grid h3 {
    margin-top:0;
}
.analysis-list {
    color:var(--muted);
    font-size:13px;
}
.analysis-row {
    display:flex;
    justify-content:space-between;
    gap:12px;
    padding:11px 0;
    border-bottom:1px solid var(--border);
    overflow-wrap:anywhere;
}
.analysis-row strong {
    color:var(--cyan);
    white-space:nowrap;
}
.server-info {
    display:grid;
    grid-template-columns:repeat(4,minmax(0,1fr));
    gap:15px;
}
.server-info strong {
    display:block;
    margin-top:12px;
    font-size:15px;
    overflow-wrap:anywhere;
}
.server-info small {
    color:var(--cyan);
    font-size:10px;
    letter-spacing:1px;
}
.online {
    color:#39d99a;
}
.update-note {
    color:var(--muted);
    font-size:11px;
    text-align:right;
    margin-top:12px;
}
.logout-button {
    width:100%;
    background:#17314a;
    color:white;
}
.logout-button:hover {
    background:#214766;
}
@media(max-width:1100px) {
    .monitor-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
    .server-info { grid-template-columns:repeat(2,minmax(0,1fr)); }
}
@media(max-width:700px) {
    .monitor-grid,.disk-grid,.analysis-grid,.server-info {
        grid-template-columns:1fr;
    }
}