:root {
    --navy: #0a1628;
    --navy-light: #101f38;
    --card: #132542;
    --border: #22375c;
    --blue: #2e8fff;
    --blue-dim: #1c6fd6;
    --text: #e6edf7;
    --text-dim: #93a4c2;
    --green: #21c46d;
    --red: #ef4444;
}
* { box-sizing: border-box; }
body {
    margin: 0;
    background: var(--navy);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}
.topnav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 28px;
    background: var(--navy-light);
    border-bottom: 1px solid var(--border);
}
.brand { color: var(--text); text-decoration: none; font-weight: 700; font-size: 18px; }
.brand span { color: var(--blue); }
.topnav-right { display: flex; align-items: center; gap: 18px; }
.topnav-right a { color: var(--text-dim); text-decoration: none; font-size: 14px; }
.topnav-right a:hover { color: var(--blue); }
.nav-user { font-size: 13px; color: var(--text-dim); }
.nav-user em { color: var(--blue); font-style: normal; }
.container { max-width: 1100px; margin: 0 auto; padding: 32px 20px; }

h1 { font-size: 24px; margin-bottom: 4px; }
h2 { font-size: 18px; color: var(--text-dim); font-weight: 500; }
p.sub { color: var(--text-dim); margin-top: 0; }

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 24px;
    margin-bottom: 20px;
}

label { display: block; font-size: 13px; color: var(--text-dim); margin: 14px 0 6px; }
input[type=text], input[type=password], input[type=url], select, textarea {
    width: 100%;
    padding: 10px 12px;
    background: var(--navy);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 14px;
}
textarea { min-height: 160px; font-family: monospace; resize: vertical; }

.btn {
    display: inline-block;
    background: var(--blue);
    color: #fff;
    border: none;
    padding: 10px 18px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    margin-top: 18px;
}
.btn:hover { background: var(--blue-dim); }
.btn-secondary { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-secondary:hover { background: var(--navy-light); }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); }
th { color: var(--text-dim); font-weight: 600; font-size: 12px; text-transform: uppercase; }
tr:hover td { background: var(--navy-light); }

.pos-up { color: var(--green); font-weight: 700; }
.pos-down { color: var(--red); font-weight: 700; }
.pos-same { color: var(--text-dim); }
.na { color: var(--text-dim); font-style: italic; }

.login-wrap { max-width: 380px; margin: 80px auto; }
.error { background: #3a1414; border: 1px solid var(--red); color: #ffb3b3; padding: 10px 14px; border-radius: 6px; font-size: 13px; margin-bottom: 10px; }
.success { background: #103a1e; border: 1px solid var(--green); color: #b6f5cf; padding: 10px 14px; border-radius: 6px; font-size: 13px; margin-bottom: 10px; }

.project-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.project-card { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 18px; text-decoration: none; color: var(--text); display: block; }
.project-card:hover { border-color: var(--blue); }
.project-card h3 { margin: 0 0 6px; font-size: 16px; }
.project-card .loc { color: var(--text-dim); font-size: 13px; }
.badge { display: inline-block; background: var(--navy); border: 1px solid var(--border); border-radius: 20px; padding: 2px 10px; font-size: 12px; color: var(--text-dim); margin-top: 8px; }