:root {
    --bg: #050705;
    --panel: #101410;
    --panel2: #171c17;
    --line: #2d342c;
    --text: #f5f7f2;
    --muted: #9ca69b;
    --green: #7CFF19;
    --green2: #55d800;
    --red: #ff5656;
    --orange: #ffb020;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    min-height: 100%;
    background: var(--bg);
    color: var(--text);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a { color: inherit; text-decoration: none; }

.panel-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    min-height: 100vh;
}

.panel-sidebar {
    background: #050705;
    border-right: 1px solid rgba(124,255,25,.15);
    padding: 24px;
    position: sticky;
    top: 0;
    height: 100vh;
}

.panel-logo img {
    width: 210px;
    max-width: 100%;
    margin-bottom: 30px;
}

.panel-nav {
    display: grid;
    gap: 8px;
}

.panel-nav a {
    padding: 13px 14px;
    border-radius: 14px;
    color: var(--muted);
    font-weight: 800;
}

.panel-nav a:hover {
    background: rgba(124,255,25,.14);
    color: var(--green);
}

.panel-main {
    padding: 28px;
}

.panel-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 22px;
}

.panel-top h1 {
    margin: 0;
    font-size: 32px;
}

.panel-top p {
    margin: 4px 0 0;
    color: var(--muted);
}

.grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(160px, 1fr));
    gap: 16px;
}

.card {
    background: linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.025));
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 22px;
    padding: 20px;
    box-shadow: 0 18px 50px rgba(0,0,0,.22);
}

.card h3 { margin: 0 0 8px; color: var(--muted); font-size: 14px; }
.big { font-size: 36px; font-weight: 900; }

.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--panel);
    border-radius: 20px;
    overflow: hidden;
    margin-top: 18px;
}

.table th, .table td {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(255,255,255,.07);
    text-align: left;
}

.table th {
    color: var(--muted);
    font-size: 13px;
    background: rgba(255,255,255,.035);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 16px;
    border-radius: 14px;
    border: 1px solid rgba(255,255,255,.14);
    background: #151915;
    color: var(--text);
    font-weight: 800;
    cursor: pointer;
    text-align: center;
}

.btn.primary {
    background: linear-gradient(180deg, var(--green), var(--green2));
    color: #071006;
    border: 0;
}

.btn.small { min-height: 34px; padding: 0 10px; font-size: 13px; }

form.card {
    max-width: 760px;
}

.field {
    display: block;
    margin-bottom: 14px;
}

.field span {
    display: block;
    margin-bottom: 7px;
    color: var(--muted);
}

input, select, textarea {
    width: 100%;
    border: 1px solid rgba(255,255,255,.14);
    background: #0b0e0b;
    color: var(--text);
    border-radius: 14px;
    padding: 13px 14px;
    font-size: 15px;
}

.row2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.flash {
    border-radius: 16px;
    padding: 13px 15px;
    margin-bottom: 14px;
    background: rgba(124,255,25,.12);
    border: 1px solid rgba(124,255,25,.25);
}
.flash.error {
    background: rgba(255,86,86,.12);
    border-color: rgba(255,86,86,.28);
}

.badge {
    display: inline-flex;
    padding: 5px 10px;
    border-radius: 999px;
    background: rgba(124,255,25,.14);
    color: var(--green);
    font-weight: 800;
    font-size: 13px;
}

@media (max-width: 900px) {
    .panel-layout { grid-template-columns: 1fr; }
    .panel-sidebar { position: relative; height: auto; }
    .grid { grid-template-columns: 1fr 1fr; }
}