/* QLess Database design system - futuristic purple/green, no images */

:root {
    --bg-deep: #120b2e;
    --bg-mid: #1e1247;
    --purple: #a78bfa;
    --purple-strong: #7c3aed;
    --green: #34d399;
    --green-soft: #a7f3d0;
    --text: #ece8fb;
    --muted: #a89fd0;
    --glass: rgba(255, 255, 255, 0.06);
    --glass-strong: rgba(255, 255, 255, 0.10);
    --border: rgba(255, 255, 255, 0.14);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    min-height: 100vh;
    font-family: Helvetica, "Helvetica Neue", Arial, sans-serif;
    color: var(--text);
    background:
        radial-gradient(1200px 600px at 15% 10%, rgba(124, 58, 237, 0.35), transparent 60%),
        radial-gradient(1000px 700px at 85% 20%, rgba(52, 211, 153, 0.18), transparent 55%),
        radial-gradient(900px 500px at 50% 95%, rgba(167, 139, 250, 0.22), transparent 60%),
        linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-mid) 55%, #180f38 100%);
    background-attachment: fixed;
}

main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 24px 60px;
}

/* ---------- nav ---------- */
.topnav {
    display: flex;
    align-items: center;
    gap: 22px;
    max-width: 1100px;
    margin: 22px auto 10px;
    padding: 12px 26px;
    border-radius: 999px;
    background: var(--glass);
    border: 1px solid var(--border);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.topnav .brand {
    font-weight: 800;
    font-size: 19px;
    letter-spacing: 0.5px;
    margin-right: 8px;
    white-space: nowrap;
}

.brand-accent {
    background: linear-gradient(90deg, var(--purple), var(--green));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.topnav a {
    color: var(--muted);
    text-decoration: none;
    font-size: 15px;
    transition: color 0.15s;
    white-space: nowrap;
}

.topnav a:hover { color: var(--text); }
.topnav a.active { color: var(--text); font-weight: 700; }

.topnav .buy {
    margin-left: auto;
    padding: 9px 18px;
    border-radius: 999px;
    color: #120b2e;
    font-weight: 700;
    background: linear-gradient(90deg, var(--purple), var(--green));
    box-shadow: 0 4px 18px rgba(124, 58, 237, 0.45);
    transition: transform 0.15s, box-shadow 0.15s;
}

.topnav .buy:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 22px rgba(52, 211, 153, 0.5);
    color: #120b2e;
}

/* ---------- headings ---------- */
h1.hero {
    text-align: center;
    font-size: clamp(42px, 7vw, 84px);
    font-weight: 800;
    letter-spacing: -1px;
    margin: 34px 0 6px;
    background: linear-gradient(92deg, #ded1ff 5%, var(--purple) 40%, var(--green) 95%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.page-desc {
    text-align: center;
    color: var(--muted);
    font-size: 18px;
    max-width: 720px;
    margin: 0 auto 42px;
}

h2 {
    font-weight: 700;
    letter-spacing: -0.3px;
    margin-top: 40px;
}

/* ---------- glass cards ---------- */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 22px;
}

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

.card {
    height: 100%;
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 26px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: transform 0.18s, border-color 0.18s, background 0.18s;
}

.card:hover {
    transform: translateY(-4px);
    border-color: var(--purple);
    background: var(--glass-strong);
}

.card h2 { margin: 0 0 10px; font-size: 22px; }
.card p { color: var(--muted); margin: 0; line-height: 1.5; }

.panel {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 24px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    margin-bottom: 26px;
}

/* ---------- forms ---------- */
input[type="text"], select {
    font-family: inherit;
    font-size: 15px;
    color: var(--text);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px 14px;
    outline: none;
}

input[type="text"]:focus, select:focus { border-color: var(--purple); }
select option { background: var(--bg-mid); color: var(--text); }

button, .btn {
    font-family: inherit;
    font-size: 15px;
    font-weight: 700;
    color: #120b2e;
    background: linear-gradient(90deg, var(--purple), var(--green));
    border: none;
    border-radius: 10px;
    padding: 10px 20px;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s;
}

button:hover, .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(124, 58, 237, 0.5);
}

/* ---------- tables ---------- */
table.data {
    width: 100%;
    border-collapse: collapse;
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

table.data th, table.data td {
    padding: 10px 14px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 15px;
}

table.data thead th {
    background: rgba(124, 58, 237, 0.22);
    font-weight: 700;
    user-select: none;
}

table.data th.sortable { cursor: pointer; }
table.data th.sortable:hover { color: var(--green-soft); }
table.data th .arrow { margin-left: 6px; font-size: 12px; color: var(--green); }

table.data tr.filters td { padding: 6px 8px; background: rgba(255, 255, 255, 0.04); }

table.data tr.filters input {
    width: 100%;
    font-size: 13px;
    padding: 6px 10px;
    border-radius: 8px;
}

table.data tbody tr:hover { background: rgba(167, 139, 250, 0.10); }

table.data a { color: var(--green-soft); text-decoration: none; }
table.data a:hover { color: var(--green); text-decoration: underline; }

td.muted, .muted { color: var(--muted); }

/* ---------- roadmap / lists ---------- */
ul.roadmap {
    list-style: none;
    padding: 0;
    max-width: 640px;
    margin: 0 auto;
}

ul.roadmap li {
    padding: 10px 16px;
    margin-bottom: 8px;
    border-left: 3px solid var(--purple);
    background: var(--glass);
    border-radius: 0 10px 10px 0;
    color: var(--muted);
}

/* ---------- footer ---------- */
footer.site {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 36px 20px 44px;
    color: var(--muted);
    font-size: 14px;
}

footer.site .icons { display: flex; gap: 26px; }

footer.site .icons a {
    color: var(--muted);
    transition: color 0.15s, transform 0.15s;
}

footer.site .icons a:hover { color: var(--green); transform: translateY(-2px); }

footer.site a.qless { color: var(--purple); text-decoration: none; }
footer.site a.qless:hover { color: var(--green); }

/* ---------- misc ---------- */
.pager { margin: 18px 0; }
.pager a { color: var(--green-soft); margin-right: 14px; text-decoration: none; }
.pager a:hover { color: var(--green); }

.hint { color: var(--muted); font-size: 14px; }