/* MCNU Analytics — privacy-first. Follow the gradient. */
:root {
    --cy: #22D3EE; --vi: #A78BFA; --bg: #0A0E1A; --bg2: #0E1426;
    --panel: #121A2E; --ink: #E6ECF7; --mut: #8893A8; --line: #222c46;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: Inter, system-ui, sans-serif; background: var(--bg); color: var(--ink); min-height: 100vh; -webkit-font-smoothing: antialiased; }
.px { font-family: "Press Start 2P", monospace; }
.logo { image-rendering: pixelated; display: block; }
#bg { position: fixed; inset: 0; z-index: 0; pointer-events: none; }
.glow { position: fixed; inset: 0; z-index: 0; pointer-events: none;
    background: radial-gradient(55% 45% at 50% 0%, rgba(124,58,237,.2), transparent 70%), radial-gradient(45% 55% at 5% 100%, rgba(14,116,144,.2), transparent 70%); }

/* login */
.login-body { display: flex; align-items: center; justify-content: center; padding: 20px; }
.login-card { position: relative; z-index: 2; background: rgba(18,26,46,.82); backdrop-filter: blur(10px);
    border: 1px solid var(--line); border-radius: 16px; padding: 32px 28px; width: 100%; max-width: 360px;
    display: flex; flex-direction: column; gap: 14px; box-shadow: 0 24px 60px -18px rgba(0,0,0,.7); margin-top: 10vh; }
.login-card .biglogo { width: 72px; margin: 0 auto 4px; filter: drop-shadow(0 8px 22px rgba(124,58,237,.45)); }
.login-card h1 { font-size: 13px; text-align: center; color: #fff; letter-spacing: 1px; }
.login-card .eyebrow { font-size: 8px; text-align: center; letter-spacing: 3px; color: var(--cy); margin-bottom: 8px; }
.login-card input { background: var(--bg); border: 1px solid var(--line); color: var(--ink); border-radius: 9px; padding: 12px 13px; font-size: 14px; }
.login-card input:focus { outline: none; border-color: var(--cy); }
.login-card button { font-size: 10px; background: var(--cy); color: var(--bg); border: 2px solid var(--cy); border-radius: 9px; padding: 13px; cursor: pointer; margin-top: 4px; }
.login-card button:hover { filter: brightness(1.06); }
.login-error { color: #f87171; font-size: 13px; min-height: 16px; text-align: center; }

/* topbar */
.topbar { position: sticky; top: 0; z-index: 50; backdrop-filter: blur(10px); background: rgba(10,14,26,.72);
    border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 14px; padding: 0 22px; height: 62px; }
.topbar .brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.topbar .brand .logo { width: 34px; }
.topbar .brand b { font-family: "Press Start 2P", monospace; font-size: 12px; color: #fff; letter-spacing: 1px; }
.topbar .brand small { font-family: "Press Start 2P", monospace; font-size: 8px; color: var(--vi); margin-left: 2px; }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.sel { background: var(--panel); border: 1px solid var(--line); color: var(--ink); border-radius: 8px; padding: 8px 10px; font-size: 13px; cursor: pointer; }
.sel:focus { outline: none; border-color: var(--cy); }
.updated { color: var(--mut); font-size: 11px; }
.btn { font-family: "Press Start 2P", monospace; font-size: 8px; background: transparent; border: 1.5px solid var(--line); color: var(--mut); border-radius: 8px; padding: 9px 11px; cursor: pointer; }
.btn:hover { color: var(--cy); border-color: var(--cy); }

/* layout */
.wrap { position: relative; z-index: 2; max-width: 1000px; margin: 0 auto; padding: 22px 22px 50px; display: flex; flex-direction: column; gap: 18px; }
.loading { color: var(--mut); padding: 48px; font-family: "Press Start 2P", monospace; font-size: 10px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 20px 22px; }
.sec-h { font-family: "Press Start 2P", monospace; font-size: 9px; color: var(--cy); letter-spacing: 1.5px; margin-bottom: 16px; }
.sec-h .nab { color: var(--vi); }
.muted { color: var(--mut); font-size: 13px; }

/* stat row */
.statrow { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.stat { position: relative; background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 18px 20px; transition: border-color .15s, transform .15s, box-shadow .15s; overflow: hidden; }
.stat::after { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: transparent; }
.stat.stat-accent-cy::after { background: var(--cy); }
.stat.stat-accent-vi::after { background: var(--vi); }
.stat:hover { border-color: rgba(34,211,238,.3); transform: translateY(-2px); box-shadow: 0 14px 34px -18px rgba(0,0,0,.7); }
.stat-top { display: flex; align-items: center; gap: 7px; }
.stat-dot { width: 8px; height: 8px; border-radius: 50%; }
.stat-dot.cy { background: var(--cy); box-shadow: 0 0 7px var(--cy); }
.stat-dot.vi { background: var(--vi); box-shadow: 0 0 7px var(--vi); }
.stat-lbl { font-size: 12px; color: var(--mut); font-weight: 500; }
.stat-num { font-size: clamp(1.8rem, 5vw, 2.4rem); font-weight: 700; color: #fff; line-height: 1; margin-top: 12px; letter-spacing: -.5px; }

/* chart */
.chart-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 4px; }
.chart-head .sec-h { margin-bottom: 0; }
.chart-wrap { position: relative; }
.chart-card canvas { width: 100%; height: 240px; display: block; cursor: crosshair; }
.chart-legend { display: flex; gap: 16px; font-size: 12px; color: var(--mut); }
.dotc { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 6px; vertical-align: middle; }
.dotc.cy { background: var(--cy); } .dotc.vi { background: var(--vi); }
.chart-tip { position: absolute; top: 6px; pointer-events: none; opacity: 0; transition: opacity .1s;
    background: #05070e; border: 1px solid var(--line); border-radius: 9px; padding: 8px 11px;
    font-size: 12px; box-shadow: 0 10px 26px rgba(0,0,0,.6); display: flex; flex-direction: column; gap: 3px; min-width: 96px; }
.chart-tip b { color: #fff; font-size: 11px; margin-bottom: 2px; }
.chart-tip span { color: var(--mut); white-space: nowrap; }

/* top lists */
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.list-card .tl { display: flex; flex-direction: column; gap: 1px; }
.tl-row { position: relative; display: flex; align-items: center; gap: 10px; padding: 9px 11px; border-radius: 8px; overflow: hidden; }
.tl-row:hover { background: rgba(255,255,255,.02); }
.tl-bar { position: absolute; inset: 3px auto 3px 0; background: linear-gradient(90deg, rgba(34,211,238,.18), rgba(34,211,238,.04)); border-radius: 6px; z-index: 0; transition: width .4s ease; }
.tl-main { position: relative; z-index: 1; flex: 1; min-width: 0; display: flex; align-items: center; gap: 9px; }
.tl-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13.5px; }
.tl-share { position: relative; z-index: 1; font-size: 11px; color: var(--mut); min-width: 32px; text-align: right; }
.tl-val { position: relative; z-index: 1; font-weight: 600; font-size: 13.5px; color: var(--cy); min-width: 38px; text-align: right; }
.fav { width: 16px; height: 16px; border-radius: 3px; flex-shrink: 0; }
.fav-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--mut); flex-shrink: 0; margin: 0 4px; }

footer { position: relative; z-index: 2; text-align: center; padding: 24px; color: var(--mut); font-family: "Press Start 2P", monospace; font-size: 8px; letter-spacing: 1px; }
footer .v { color: var(--vi); }

@media (max-width: 700px) { .grid2 { grid-template-columns: 1fr; } .statrow { gap: 10px; } .topbar { flex-wrap: wrap; height: auto; padding: 10px 14px; } .updated { display: none; } }
@media (prefers-reduced-motion: reduce) { #bg { display: none; } }

/* ===== MCNU Go specifics ===== */
.create-card { margin-bottom: 4px; }
.create-form { display: flex; gap: 10px; flex-wrap: wrap; }
.create-form input { flex: 1; min-width: 200px; background: var(--bg); border: 1px solid var(--line); color: var(--ink); border-radius: 9px; padding: 12px 13px; font-size: 14px; }
.create-form input:focus { outline: none; border-color: var(--cy); }
.create-form input#alias { flex: 0 0 200px; }
.create-result { margin-top: 12px; }
.created { display: flex; align-items: center; gap: 10px; background: rgba(34,211,238,.08); border: 1px solid rgba(34,211,238,.3); border-radius: 9px; padding: 11px 14px; }
.created-url { color: var(--cy); font-weight: 600; font-size: 14px; }

.link-row { display: flex; align-items: center; gap: 14px; padding: 13px 14px; border-radius: 10px; transition: background .12s; }
.link-row:hover { background: rgba(255,255,255,.025); }
.link-row + .link-row { border-top: 1px solid var(--line); }
.link-main { flex: 1; min-width: 0; }
.link-short { display: flex; align-items: baseline; gap: 10px; }
.link-code { font-family: "Press Start 2P", monospace; font-size: 12px; color: var(--cy); }
.link-title { font-size: 12px; color: var(--mut); }
.link-dest { display: block; font-size: 12.5px; color: var(--mut); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 460px; margin-top: 3px; }
.link-dest:hover { color: var(--vi); }
.link-clicks { text-align: right; font-weight: 700; color: #fff; font-size: 18px; line-height: 1; }
.link-clicks span { display: block; font-size: 9px; color: var(--mut); font-weight: 400; margin-top: 3px; letter-spacing: 1px; text-transform: uppercase; }
.link-actions { display: flex; gap: 6px; flex-shrink: 0; }
.mini { font-size: 11px; padding: 6px 10px; border: 1px solid var(--line); border-radius: 7px; background: transparent; color: var(--mut); cursor: pointer; }
.mini:hover { color: var(--cy); border-color: var(--cy); }
.mini.danger:hover { color: #f87171; border-color: #f87171; }

/* stats modal */
.modal-backdrop { position: fixed; inset: 0; z-index: 100; background: rgba(5,7,14,.74); backdrop-filter: blur(5px); display: flex; align-items: center; justify-content: center; padding: 20px; }
.modal-backdrop[hidden] { display: none; }
.modal { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; width: 100%; max-width: 720px; max-height: 90vh; display: flex; flex-direction: column; box-shadow: 0 30px 70px -15px rgba(0,0,0,.8); overflow: hidden; }
.modal-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; padding: 18px 22px; border-bottom: 1px solid var(--line); }
.modal-body { padding: 20px 22px; overflow-y: auto; }
.stats-top { display: flex; align-items: center; gap: 20px; margin-bottom: 16px; flex-wrap: wrap; }
.stat-mini .stat-num { font-size: 1.8rem; }
.stat-mini .stat-lbl { font-size: 11px; }
.period-tabs { margin-left: auto; display: flex; gap: 4px; }
.ptab { font-size: 11px; padding: 6px 11px; border: 1px solid var(--line); border-radius: 7px; background: transparent; color: var(--mut); cursor: pointer; }
.ptab.on { background: var(--cy); color: var(--bg); border-color: var(--cy); font-weight: 600; }
.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 24px; margin-top: 18px; }
.stat-block h3 { font-size: 12px; color: var(--mut); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; }
.err-line { color: #f87171; font-size: 13px; }
@media (max-width: 640px) { .stats-grid { grid-template-columns: 1fr; } .link-dest { max-width: 180px; } .create-form input#alias { flex: 1; } }

/* ===== expiry / edit / QR additions ===== */
.exp-field { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--mut); border: 1px solid var(--line); border-radius: 9px; padding: 0 4px 0 10px; }
.exp-field input { border: none; background: transparent; color: var(--ink); font-size: 13px; padding: 11px 4px; color-scheme: dark; }
.exp-field input:focus { outline: none; }
.link-exp { width: 100%; font-size: 11px; color: var(--mut); margin-top: 4px; flex-basis: 100%; }
.link-exp.expired { color: #f87171; }
.link-row { flex-wrap: wrap; }

.modal-sm { max-width: 420px; }
.fld { display: flex; flex-direction: column; gap: 5px; margin-bottom: 12px; font-size: 12px; color: var(--mut); }
.fld input { background: var(--bg); border: 1px solid var(--line); color: var(--ink); border-radius: 8px; padding: 10px 12px; font-size: 14px; color-scheme: dark; }
.fld input:focus { outline: none; border-color: var(--cy); }
.edit-actions { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 4px; }

.qr-body { display: flex; flex-direction: column; align-items: center; gap: 14px; }
#qrCanvas { border-radius: 12px; background: #fff; max-width: 100%; }
.qr-url { font-size: 13px; color: var(--cy); word-break: break-all; text-align: center; }

/* ===== MCNU Paste specifics ===== */
.create-meta { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.create-meta input, .create-meta select { background: var(--bg); border: 1px solid var(--line); color: var(--ink); border-radius: 9px; padding: 10px 12px; font-size: 13px; }
.create-meta input { flex: 1; min-width: 180px; }
.create-meta input:focus, .create-meta select:focus { outline: none; border-color: var(--cy); }
.burn-chk { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--mut); cursor: pointer; }
#content { width: 100%; min-height: 280px; background: #0b1020; border: 1px solid var(--line); color: var(--ink);
    border-radius: 10px; padding: 14px; font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 13px; line-height: 1.55; resize: vertical; tab-size: 2; }
#content:focus { outline: none; border-color: var(--cy); }
.create-result { margin-top: 12px; }
.created { display: flex; align-items: center; gap: 10px; background: rgba(34,211,238,.08); border: 1px solid rgba(34,211,238,.3); border-radius: 9px; padding: 11px 14px; }
.created-url { color: var(--cy); font-weight: 600; font-size: 14px; text-decoration: none; word-break: break-all; }

.paste-row { display: flex; align-items: center; gap: 14px; padding: 12px 14px; border-radius: 10px; }
.paste-row:hover { background: rgba(255,255,255,.025); }
.paste-row + .paste-row { border-top: 1px solid var(--line); }
.pr-main { flex: 1; min-width: 0; }
.pr-title { color: #fff; font-weight: 600; font-size: 14px; text-decoration: none; }
.pr-title:hover { color: var(--cy); }
.pr-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px; }
.pr-tags span { font-size: 11px; color: var(--mut); background: var(--bg); border: 1px solid var(--line); border-radius: 5px; padding: 2px 7px; }
.pr-actions { display: flex; gap: 6px; flex-shrink: 0; }
.mini { font-size: 11px; padding: 6px 10px; border: 1px solid var(--line); border-radius: 7px; background: transparent; color: var(--mut); cursor: pointer; text-decoration: none; }
.mini:hover { color: var(--cy); border-color: var(--cy); }
.mini.danger:hover { color: #f87171; border-color: #f87171; }

/* view page */
.view-wrap { max-width: 1000px; }
.paste-head { margin-bottom: 14px; }
.paste-title { font-size: 1.3rem; color: #fff; }
.paste-meta { color: var(--mut); font-size: 12.5px; margin-top: 4px; }
.paste-meta .burned { color: #fbbf24; }
.code-wrap { background: #0b1020; border: 1px solid var(--line); border-radius: 12px; overflow: auto; }
.code-wrap pre { margin: 0; }
.code-wrap code { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 13px; line-height: 1.55; padding: 16px; display: block; tab-size: 2; background: transparent; }
