* { box-sizing: border-box; }
:root {
    --bg: #070b14;
    --surface: rgba(13, 21, 34, 0.78);
    --surface-hover: rgba(18, 28, 45, 0.9);
    --surface-2: rgba(10, 16, 28, 0.95);
    --line: rgba(255, 149, 0, 0.26);
    --line-2: rgba(255, 164, 45, 0.45);
    --text: #f8f8f8;
    --muted: #c8c8c8;
    --primary: #ff9d2f;
    --primary-2: #ff8400;
    --accent: #ffffff;
    --danger: #ff6f98;
    --ok: #9bffc5;
    --shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
}
body.terminal-bg {
    margin: 0;
    color: var(--text);
    font-family: Inter, "Segoe UI", Roboto, system-ui, -apple-system, sans-serif;
    background:
        radial-gradient(1000px 550px at 15% -10%, rgba(255, 132, 0, 0.2), transparent 45%),
        radial-gradient(900px 500px at 100% 100%, rgba(255, 255, 255, 0.08), transparent 45%),
        linear-gradient(145deg, #181818, #252525 55%, #141414);
    min-height: 100vh;
}
a { color: var(--primary); text-decoration: none; transition: .2s ease; font-weight: 500; }
a:hover { text-shadow: 0 0 16px rgba(255, 132, 0, 0.45); }
.container { max-width: 1200px; margin: 32px auto; padding: 24px; }
.narrow { max-width: 620px; }
.panel, .card, table, .log-box {
    background: var(--surface);
    border: 1px solid var(--line);
    backdrop-filter: blur(14px);
    box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.06);
    border-radius: 18px;
    padding: 18px;
}
input, select, button {
    width: 100%;
    margin: 7px 0;
    padding: 12px 14px;
    border: 1px solid rgba(109, 213, 255, 0.28);
    border-radius: 12px;
    background: rgba(5, 10, 18, 0.82);
    color: #e8f6ff;
    transition: .2s ease;
}
input:focus, select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255, 157, 47, 0.16), 0 8px 24px rgba(255, 132, 0, 0.16);
}
button {
    cursor: pointer;
    font-weight: 600;
    letter-spacing: .2px;
    border-color: rgba(255, 157, 47, 0.55);
    background: linear-gradient(135deg, rgba(255, 132, 0, 0.4), rgba(255, 255, 255, 0.18));
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
button:hover {
    transform: translateY(-1px);
    border-color: var(--line-2);
    box-shadow: 0 10px 24px rgba(255, 132, 0, 0.25);
}
.layout { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.sidebar {
    padding: 26px 16px;
    border-right: 1px solid rgba(255, 157, 47, 0.2);
    background: var(--surface-2);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    height: 100vh;
}
.sidebar h2 {
    margin-top: 0;
    margin-bottom: 20px;
    color: var(--accent);
    letter-spacing: 1.4px;
    font-size: 14px;
    text-transform: uppercase;
    text-align: center;
}
.sidebar a {
    display: block;
    padding: 10px 14px;
    margin: 8px 0;
    border: 1px solid rgba(255, 157, 47, 0.14);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.01);
}
.sidebar a:hover {
    border-color: rgba(121, 255, 214, 0.45);
    background: linear-gradient(135deg, rgba(255, 132, 0, 0.2), rgba(255, 255, 255, 0.08));
    transform: translateX(2px);
}
.content { padding: 30px; }
.content h1 {
    margin-top: 0;
    margin-bottom: 16px;
    font-size: 30px;
    font-weight: 700;
    letter-spacing: .2px;
}
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; }
.card {
    position: relative;
    overflow: hidden;
}
.card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(130deg, transparent 0%, rgba(255,255,255,.06) 40%, transparent 65%);
    transform: translateX(-100%);
    transition: .5s ease;
}
.card:hover::after { transform: translateX(100%); }
.card h3 { margin-top: 0; color: var(--primary); font-size: 13px; text-transform: uppercase; letter-spacing: .8px; }
.card p { font-size: 30px; margin: 0; font-weight: 700; color: #fff; }
table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    overflow: hidden;
    padding: 0;
}
th, td {
    border-bottom: 1px solid rgba(139, 168, 199, 0.16);
    padding: 12px 10px;
    text-align: left;
    font-size: 14px;
}
th {
    color: var(--primary);
    font-weight: 600;
    background: rgba(109, 213, 255, 0.08);
    position: sticky;
    top: 0;
    z-index: 1;
}
tr:hover td { background: rgba(255, 132, 0, 0.08); }
.alert { margin: 8px 0; padding: 11px; border-radius: 9px; }
.alert.error { border: 1px solid rgba(255, 107, 158, 0.5); color: #ffc0d8; }
.alert.success { border: 1px solid rgba(123, 255, 190, 0.5); color: #d7ffe9; }
.log-box {
    max-height: 600px;
    overflow: auto;
    white-space: pre-wrap;
    font-family: Consolas, "Courier New", monospace;
    color: #ffd5a1;
}
code {
    color: #ffcf94;
    background: rgba(255, 157, 47, 0.1);
    border: 1px solid rgba(255, 157, 47, 0.3);
    border-radius: 6px;
    padding: 2px 6px;
}
h3 { margin: 0 0 10px; color: #cde6ff; }
p { color: var(--muted); }
ul { margin: 0; padding-left: 20px; }
::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, rgba(255, 132, 0, 0.65), rgba(255, 255, 255, 0.45));
    border-radius: 10px;
}
::-webkit-scrollbar-track { background: rgba(255, 255, 255, 0.05); }

body.terminal-bg::after {
    content: "Bu panel NetLara Internet & Bilisim Hizmetleri'ne aittir.";
    position: fixed;
    right: 16px;
    bottom: 10px;
    font-size: 12px;
    color: #e3e3e3;
    opacity: 0.75;
    pointer-events: none;
}

.cta-link {
    display: inline-block;
    padding: 12px 16px;
    border-radius: 12px;
    border: 1px solid rgba(255, 157, 47, 0.4);
    background: linear-gradient(135deg, rgba(255, 132, 0, 0.32), rgba(255,255,255,0.1));
    color: #fff;
    font-weight: 600;
}
.cta-link.alt {
    border-color: rgba(255, 255, 255, 0.28);
    background: rgba(255,255,255,0.08);
}
.secret-entry {
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-top: 14px;
    border-radius: 50%;
    opacity: .08;
    background: #ffffff;
    border: 1px solid rgba(255,255,255,.4);
}
.secret-entry:hover {
    opacity: .45;
    box-shadow: 0 0 12px rgba(255,255,255,.5);
}

@media (max-width: 980px) {
    .layout { grid-template-columns: 1fr; }
    .sidebar {
        height: auto;
        position: relative;
        border-right: 0;
        border-bottom: 1px solid rgba(109, 213, 255, 0.18);
    }
    .content { padding: 20px; }
    .container { padding: 14px; }
}