:root {
    color-scheme: dark;
    --bg: #080b1b;
    --panel: #12172e;
    --line: #ffffff1b;
    --purple: #a64dff;
    --cyan: #24dfff;
    --muted: #a0a6c2;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: system-ui, Arial, sans-serif;
    background: var(--bg);
    color: #f5f5ff;
}

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

.admin-layout { display: flex; min-height: 100vh; }

.sidebar {
    width: 255px;
    flex-shrink: 0;
    background: #10142a;
    border-right: 1px solid var(--line);
    padding: 25px 16px;
    display: flex;
    flex-direction: column;
}

.brand { text-align: center; margin-bottom: 35px; }

.brand-icon, .brand-symbol {
    width: 60px;
    height: 60px;
    display: grid;
    place-items: center;
    margin: 0 auto 16px;
    border-radius: 17px;
    font-size: 32px;
    background: linear-gradient(135deg, #a33cff, #19d6ff);
    box-shadow: 0 0 30px #963aff55;
}

.brand h2 { margin: 0; font-size: 20px; }
.brand h2 span, .login-card h1 span { color: var(--cyan); }
.brand small { color: var(--muted); letter-spacing: 3px; }

.sidebar nav { display: grid; gap: 8px; }

.sidebar nav a, .sidebar nav span {
    padding: 14px;
    border-radius: 10px;
    font-size: 14px;
}

.sidebar nav a.active {
    background: #a64dff27;
    border-left: 3px solid var(--purple);
    color: #e0c5ff;
}

.sidebar nav span { color: #7e85a4; }

.nav-caption {
    color: #79809e;
    font-size: 10px;
    letter-spacing: 2px;
    margin: 22px 14px 4px;
}

.back-site {
    margin-top: auto;
    padding: 20px 12px;
    color: var(--cyan);
    font-size: 13px;
}

.content {
    flex: 1;
    min-width: 0;
    padding: 35px;
    background: radial-gradient(ellipse at top right, #542c8830, transparent 50%);
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 35px;
}

.topbar h1 { margin: 8px 0 0; }

.eyebrow {
    font-size: 11px;
    letter-spacing: 2px;
    color: var(--cyan);
    font-weight: 800;
}

.account { display: flex; align-items: center; gap: 12px; }

.avatar {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background: #8c39ef;
    font-weight: bold;
}

.account small { display: block; color: var(--muted); font-size: 11px; }

.account button {
    margin-left: 12px;
    padding: 10px 14px;
    border: 1px solid var(--line);
    border-radius: 9px;
    background: #ffffff0a;
    color: #ffb0bd;
    cursor: pointer;
}

.welcome {
    padding: 35px;
    border-radius: 20px;
    border: 1px solid #a64dff55;
    background: linear-gradient(115deg, #28164a, #152343);
}

.welcome h2 { font-size: 30px; margin: 14px 0; }

.welcome p { color: #c8c7e1; line-height: 1.7; }

.online-pill {
    display: inline-block;
    margin-top: 15px;
    padding: 9px 14px;
    border-radius: 30px;
    background: #27d99b20;
    color: #6ff4bf;
    font-size: 12px;
}

.cards {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    margin-top: 25px;
}

.module, .notice {
    padding: 25px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 17px;
}

.module-icon { font-size: 27px; color: var(--cyan); }
.module small { display: block; margin-top: 16px; color: var(--muted); }
.module h3 { margin-bottom: 8px; }
.module p, .notice p { color: var(--muted); line-height: 1.6; }
.coming { color: var(--purple); font-size: 12px; margin-top: 20px; }
.notice { margin-top: 25px; }

/* Bejelentkezés */

.login-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 20px;
    background:
        radial-gradient(ellipse at 20% 10%, #52218477, transparent 45%),
        radial-gradient(ellipse at 85% 90%, #006b9d55, transparent 45%),
        var(--bg);
}

.login-card {
    width: 100%;
    max-width: 440px;
    padding: 40px 35px;
    text-align: center;
    background: #12172ef2;
    border: 1px solid #a64dff66;
    border-radius: 24px;
    box-shadow: 0 0 70px #a64dff22;
}

.login-card h1 { margin-bottom: 5px; }
.subtitle { color: var(--muted); margin-bottom: 30px; }
.login-card form { text-align: left; }

.login-card label {
    display: block;
    margin: 18px 0 8px;
    font-size: 13px;
}

.login-card input {
    width: 100%;
    padding: 15px;
    background: #090e20;
    color: white;
    border: 1px solid #343b59;
    border-radius: 10px;
    outline: none;
}

.login-card input:focus { border-color: var(--purple); }

.primary-btn {
    width: 100%;
    margin-top: 25px;
    padding: 15px;
    background: linear-gradient(90deg, #9639ee, #4678f5);
    color: white;
    border: none;
    border-radius: 10px;
    font-weight: bold;
    cursor: pointer;
}

.back-link {
    display: inline-block;
    margin-top: 25px;
    color: var(--muted);
    font-size: 13px;
}

.alert {
    padding: 12px;
    border-radius: 10px;
    background: #ff45631c;
    color: #ffa8b6;
}

@media (max-width: 1100px) {
    .cards { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
    .admin-layout { flex-direction: column; }
    .sidebar { width: 100%; padding: 15px; }
    .brand { margin-bottom: 15px; }
    .sidebar nav { display: flex; overflow-x: auto; }
    .sidebar nav span, .nav-caption, .back-site { display: none; }
    .content { padding: 20px; }
    .topbar { flex-direction: column; align-items: flex-start; }
    .cards { grid-template-columns: 1fr; }
    .welcome { padding: 25px; }
}