:root {
    --bg: #1a1a1a;
    --panel: #212121;
    --panel-2: #262626;
    --line: #2e2e2e;
    --text: #dcdcdc;
    --muted: #8d8d8d;
    --violet: #b794ff;
    --accent: #ffd5f5;
    --danger: #ff7b8a;
    --ok: #9be7b0;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    color: var(--text);
    font: 16px/1.6 "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
    background-color: var(--bg);
    background-image: radial-gradient(rgba(255, 255, 255, .04) 1.2px, transparent 1.6px);
    background-size: 28px 28px;
}

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

/* ---------------------------------------------------------------- header */
.top { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding: 34px 6vw; }
.logo { font-size: 32px; font-weight: 500; color: var(--accent); }
.logo b { font-weight: 500; color: var(--violet); }
.links { display: flex; gap: 16px; font-size: 20px; color: var(--violet); }
.links a:hover, .links a.active { color: var(--accent); }

.foot { text-align: center; color: #555; font-size: 13px; padding: 26px 24px 34px; }

/* ---------------------------------------------------------------- buttons, inputs */
.btn, button {
    display: inline-block; background: var(--panel-2); color: var(--violet); border: 0; border-radius: 6px;
    padding: 8px 16px; font: inherit; cursor: pointer;
}
.btn:hover, button:hover { color: var(--accent); background: #2c2c2c; }
button:disabled, .btn:disabled { opacity: .4; cursor: not-allowed; }
.btn.primary { background: var(--violet); color: #1a1a1a; font-weight: 600; }
.btn.primary:hover { background: var(--accent); color: #1a1a1a; }
.btn.wide { width: 100%; padding: 11px; margin-top: 4px; }
button.ghost { color: var(--muted); }
button.ghost:hover { color: var(--text); }
button.danger { color: var(--danger); }
button.small { padding: 3px 10px; font-size: 13px; }

input, select, textarea {
    width: 100%; background: #181818; color: var(--text); border: 1px solid var(--line); border-radius: 6px;
    padding: 9px 11px; font: inherit; margin-bottom: 10px;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--violet); }

/* ---------------------------------------------------------------- home */
.hero { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 20px 24px 90px; }
.hero-logo { width: 150px; height: 150px; border-radius: 50%; object-fit: cover; margin-bottom: 22px; border: 3px solid var(--violet); }
.hero h1 { margin: 0; font-size: clamp(30px, 5vw, 46px); font-weight: 500; color: var(--accent); }
.hero h1 b { font-weight: 500; color: var(--violet); }
.hero p { margin: 10px 0 28px; color: var(--violet); font-size: 17px; opacity: .85; }
.hero .btn { font-size: 18px; padding: 10px 26px; }
.hero small { margin-top: 18px; color: #555; font-size: 14px; }

/* ---------------------------------------------------------------- changelog / text pages */
.page { width: 100%; max-width: 780px; margin: 0 auto; padding: 0 24px 80px; flex: 1; }
.page h1 { margin: 0 0 6px; font-size: 32px; font-weight: 500; color: var(--violet); }
.page .lead { color: var(--muted); margin: 0 0 30px; }
.entry { border-top: 1px solid var(--line); padding: 20px 0; }
.entry-head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.entry h3 { margin: 0; font-size: 19px; font-weight: 500; color: var(--accent); }
.entry .meta { color: var(--muted); font-size: 14px; }
.entry ul { margin: 10px 0 0; padding-left: 20px; }
.entry li { margin: 3px 0; color: #c8c8c8; }
.entry p { margin: 8px 0 0; color: var(--muted); }
.tagnew { color: var(--ok); font-size: 13px; }
.empty { color: var(--muted); padding: 30px 0; }

/* ---------------------------------------------------------------- purchase (like a small centered card) */
body[data-page="buy"] .page, body[data-page="checkout"] .page, body[data-page="order"] .page { display: flex; flex-direction: column; align-items: center; justify-content: center; }
.purchase { width: 100%; max-width: 470px; text-align: center; padding: 26px 28px; }
.page .purchase-title, .page .invoice h1 { margin: 0 0 6px; font-size: 30px; font-weight: 500; color: var(--accent); }
.purchase-sub { margin: 0 0 18px; color: var(--violet); font-size: 14px; }
.methods { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.method { display: inline-flex; align-items: center; gap: 8px; font-size: 16px; }
.method.active { color: var(--accent); box-shadow: inset 0 0 0 1px var(--violet); }
.method-ico { font-weight: 700; }
.method-panel { margin-top: 20px; text-align: left; }
.field-label { display: block; margin: 4px 0 6px; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }
.fine { margin: 12px 0 0; color: #666; font-size: 13px; }
.demo-banner { margin: 0 0 16px; padding: 8px 12px; border-radius: 6px; background: rgba(255, 123, 138, .08); color: var(--danger); font-size: 13px; text-align: left; }

.coin-label { display: inline-flex; align-items: center; gap: 10px; }
.coin-label small { color: var(--muted); font-size: 12px; }
.coin-ico { width: 22px; height: 22px; flex: none; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; background: var(--c); color: #fff; font-size: 11px; font-weight: 700; }

/* ---------------------------------------------------------------- invoice */
.invoice { width: 100%; max-width: 640px; }
.invoice h1 { margin: 0 0 4px; font-size: 28px; font-weight: 500; color: var(--accent); }
.invoice-body { display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: start; margin-top: 16px; }
.pay-field { margin-bottom: 12px; }
.copy-row { display: flex; align-items: center; gap: 8px; }
.value { flex: 1; min-width: 0; padding: 8px 11px; background: #181818; border: 1px solid var(--line); border-radius: 6px; font-size: 16px; }
.value b { color: var(--accent); font-weight: 600; }
.value.addr { font-size: 13px; word-break: break-all; }
.copy { flex: none; }
.warn { margin-top: 4px; padding: 8px 11px; border-left: 2px solid #e8c15a; background: rgba(232, 193, 90, .07); color: #e3cf97; font-size: 13px; border-radius: 0 6px 6px 0; }
.qr { background: #fff; border-radius: 6px; padding: 6px; }
.status-line { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; color: var(--violet); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.dot.pending { background: var(--accent); }
.dot.confirming, .dot.underpaid { background: #e8c15a; }
.dot.paid, .dot.delivered { background: var(--ok); }

/* ---------------------------------------------------------------- dashboard + console */
.wrap { width: 100%; max-width: 900px; margin: 0 auto; padding: 0 24px 70px; flex: 1; }
h1 { margin: 0; font-size: 28px; font-weight: 500; color: var(--violet); }
h2 { margin: 0 0 14px; font-size: 17px; font-weight: 500; color: var(--violet); }
.sub { color: var(--muted); }
.head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; gap: 12px; flex-wrap: wrap; }
.card { background: var(--panel); border-radius: 8px; padding: 20px; margin-bottom: 16px; }
.auth { max-width: 380px; margin: 20px auto 0; }
.auth h1 { font-size: 30px; }

.tabs { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.tabs button { color: var(--muted); }
.tabs button.active { color: var(--accent); box-shadow: inset 0 0 0 1px var(--violet); }

.msg { min-height: 20px; margin-top: 8px; color: var(--muted); }
.msg.err { color: var(--danger); }
.msg.good { color: var(--ok); }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { color: var(--muted); font-weight: 500; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; }
td.actions { white-space: nowrap; }
td.actions button { margin-right: 6px; }
.table-scroll { overflow-x: auto; }

.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 24px; }
.kv { color: var(--muted); }
.kv b { color: var(--text); font-weight: 500; }
.badge { display: inline-block; padding: 0 9px; border-radius: 999px; background: var(--panel-2); font-size: 12px; }
.badge.good { color: var(--ok); }
.badge.bad { color: var(--danger); }
.mono { font-family: Consolas, monospace; }
.keys-box { background: #181818; border: 1px dashed var(--violet); border-radius: 6px; padding: 12px; margin-top: 10px; white-space: pre; font-family: Consolas, monospace; }
.row { display: flex; gap: 10px; }
.row > * { flex: 1; }
.hidden { display: none !important; }
.download { margin-top: 26px; text-align: center; }
.download .btn { padding: 12px 34px; font-size: 17px; }
.download small { display: block; margin-top: 10px; color: var(--muted); }

.dash, .auth { max-width: 420px; margin: 0 auto; }
.center { text-align: center; }
.mark { width: 120px; height: 120px; display: block; margin: 6px auto 14px; border-radius: 50%; object-fit: cover; border: 3px solid var(--violet); }
.welcome { text-align: center; margin: 0 0 20px; font-size: 26px; font-weight: 500; color: var(--violet); }
.welcome em { font-style: normal; color: var(--accent); }
.info { background: var(--panel); border-radius: 8px; padding: 18px 20px; margin-bottom: 18px; }
.line { display: flex; align-items: center; gap: 12px; margin: 9px 0; color: var(--violet); font-size: 17px; }
.line b { font-weight: 500; color: var(--accent); }
.icon { width: 22px; height: 22px; flex: none; fill: none; stroke: var(--violet); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.bigbtn { display: flex; align-items: center; justify-content: center; gap: 12px; padding: 12px; border-radius: 8px; color: var(--violet); font-size: 22px; background: var(--panel); }
.bigbtn .icon { width: 26px; height: 26px; }
.bigbtn:hover { color: var(--accent); background: #262626; }
.bigbtn.off { color: var(--muted); font-size: 17px; }
.small-links { text-align: center; margin-top: 20px; color: var(--violet); font-size: 15px; }
.small-links a:hover { color: var(--accent); }
.panel { margin-top: 22px; padding: 18px 20px; background: var(--panel); border-radius: 8px; }
.panel .kv { margin: 4px 0; }

@media (max-width: 700px) {
    .top { padding: 22px 20px; }
    .links { font-size: 17px; gap: 12px; }
    .grid { grid-template-columns: 1fr; }
    .row { flex-direction: column; gap: 0; }
    .invoice-body { grid-template-columns: 1fr; }
    .qr { justify-self: center; }
}

/* ---------------------------------------------------------------- after payment */
.invoice.success { max-width: 480px; text-align: center; padding: 30px 30px 24px; }
.success-badge {
    width: 70px; height: 70px; margin: 4px auto 16px; display: flex; align-items: center; justify-content: center;
    border-radius: 50%; border: 2px solid var(--ok); background: rgba(155, 231, 176, .1); color: var(--ok); font-size: 34px; font-weight: 700;
}
.success-sub { margin: 4px 0 22px; color: var(--violet); }
.success-sub b { color: var(--text); font-weight: 600; }
.invoice.success .field-label { text-align: left; }
.value.key { font-size: 19px; text-align: center; letter-spacing: .06em; color: var(--accent); }
.success-steps { margin: 20px 0 20px; padding-left: 22px; text-align: left; color: var(--muted); }
.success-steps li { margin: 7px 0; }
.success-steps b { color: var(--text); font-weight: 600; }

/* ---------------------------------------------------------------- purchase popup */
.modal { position: fixed; inset: 0; z-index: 50; display: flex; align-items: center; justify-content: center; padding: 20px; background: rgba(0, 0, 0, .6); }
.modal-card { position: relative; box-shadow: 0 20px 60px rgba(0, 0, 0, .5); }
.modal-close { position: absolute; top: 8px; right: 10px; background: transparent; color: var(--muted); font-size: 22px; line-height: 1; padding: 4px 8px; }
.modal-close:hover { background: transparent; color: var(--text); }

/* ---------------------------------------------------------------- checkout summary */
.summary { margin: 14px 0 18px; padding: 12px 16px; background: #1c1c1c; border-radius: 8px; text-align: left; }
.summary-row { display: flex; justify-content: space-between; gap: 16px; padding: 5px 0; color: var(--muted); font-size: 14px; }
.summary-row + .summary-row { border-top: 1px solid var(--line); }
.summary-row b { color: var(--text); font-weight: 500; text-align: right; word-break: break-all; }
.summary-row:last-child b { color: var(--accent); font-size: 17px; }

/* ---------------------------------------------------------------- before purchasing popup, payment step */
.page .page-heading { margin: 0 0 14px; font-size: 30px; color: var(--accent); text-align: center; }
.step-title { margin: 0 0 4px; font-size: 20px; font-weight: 600; color: var(--accent); }

/* ---------------------------------------------------------------- currency dropdown */
.picker { position: relative; margin-bottom: 12px; }
.picker-current {
    width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 10px;
    background: #181818; border: 1px solid var(--line); border-radius: 8px; padding: 11px 14px; text-align: left; color: var(--text);
}
.picker-current:hover, .picker.open .picker-current { background: #181818; border-color: var(--violet); color: var(--text); }
.picker-current .chev { color: var(--muted); transition: transform .15s; }
.picker.open .chev { transform: rotate(180deg); color: var(--violet); }
.picker-current .coin-label small { margin-left: 2px; }
.picker-list {
    margin-top: 0;
    position: absolute; z-index: 20; left: 0; right: 0; top: 100%;
    background: #222; border: 1px solid #333; border-radius: 10px; padding: 6px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, .55);
}
.picker-option {
    width: 100%; display: flex; align-items: center; gap: 10px; background: transparent; border-radius: 7px;
    padding: 8px 10px; text-align: left; color: var(--text);
}
.picker-option .coin-label { flex: 1; }
.picker-option:hover { background: #2c2c2c; color: var(--text); }
.picker-option.selected { background: rgba(183, 148, 255, .12); }
.opt-net { color: var(--muted); font-size: 12px; }
.opt-check { width: 14px; color: var(--violet); font-weight: 700; visibility: hidden; }
.picker-option.selected .opt-check { visibility: visible; }
.coin-ico { width: 24px; height: 24px; font-size: 12px; }

/* ---------------------------------------------------------------- email popup */
.before { width: 100%; max-width: 420px; text-align: left; padding: 24px 26px 20px; }
.before-title { margin: 0 0 4px; font-size: 24px; color: var(--accent); }
.before-lead { margin: 0 0 16px; color: var(--muted); font-size: 14px; }
.before input { padding: 11px 13px; border-radius: 8px; }
.points { list-style: none; margin: 6px 0 0; padding: 0; }
.points li { display: flex; gap: 10px; margin: 8px 0; font-size: 14px; color: #c9c9c9; }
.points b { color: var(--accent); font-weight: 600; }
.tick { color: var(--violet); font-weight: 700; }
.before-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }
.before-actions .btn { min-width: 96px; }
.before-warn { margin-top: 14px; }
.before-warn b { color: #f1d488; }
.picker-list::before { content: ""; position: absolute; left: 0; right: 0; top: -8px; height: 8px; }
.picker-list { margin-top: 6px; }

/* smooth open / close of the currency list: it rolls down from the field, the rows fade in one after another */
.picker-list {
    opacity: 0; visibility: hidden; pointer-events: none; transform-origin: top center;
    transform: translateY(-8px) scaleY(.97); clip-path: inset(0 0 100% 0 round 10px);
    transition: opacity .28s cubic-bezier(.2, .8, .2, 1), transform .32s cubic-bezier(.2, .8, .2, 1),
                clip-path .34s cubic-bezier(.2, .8, .2, 1), visibility 0s linear .34s;
}
.picker.open .picker-list {
    opacity: 1; visibility: visible; pointer-events: auto;
    transform: none; clip-path: inset(0 0 0 0 round 10px);
    transition: opacity .28s cubic-bezier(.2, .8, .2, 1), transform .32s cubic-bezier(.2, .8, .2, 1),
                clip-path .34s cubic-bezier(.2, .8, .2, 1), visibility 0s;
}
.picker-option { opacity: 0; transform: translateY(-4px); transition: background .12s, opacity .2s ease, transform .2s ease; }
.picker.open .picker-option { opacity: 1; transform: none; transition-delay: 0s, calc(.04s + var(--n, 0) * .025s), calc(.04s + var(--n, 0) * .025s); }
.picker-current { transition: border-color .15s; }
.picker-current .chev { transition: transform .25s ease, color .15s; }

/* ---------------------------------------------------------------- "not available until release" popup */
.soon-modal { opacity: 0; transition: opacity .2s ease; }
.soon-modal.show { opacity: 1; }
.soon-modal .soon { transform: translateY(10px) scale(.97); transition: transform .25s cubic-bezier(.2, .8, .2, 1); }
.soon-modal.show .soon { transform: none; }
.soon { width: 100%; max-width: 400px; text-align: center; padding: 30px 28px 24px; border: 1px solid #2c2c2c; }
.soon-logo { width: 72px; height: 72px; border-radius: 50%; object-fit: cover; border: 2px solid var(--violet); }
.soon-tag { display: block; margin: 14px 0 4px; color: var(--violet); font-size: 12px; text-transform: uppercase; letter-spacing: .12em; }
.soon-title { margin: 0 0 12px; font-size: 26px; font-weight: 500; color: var(--accent); }
.soon-text { margin: 0 0 8px; color: #b9b9b9; font-size: 15px; }
.soon-actions { display: flex; justify-content: center; gap: 10px; margin-top: 20px; }
.soon-actions .btn { min-width: 120px; }

/* ---------------------------------------------------------------- admin: rank dropdown in the users table */
/* the same picker as the currency one on the checkout page, only compact */
.rank-picker { display: inline-block; margin: 0; }
.rank-picker .rank-current { width: auto; gap: 8px; padding: 3px 10px; border-radius: 999px; font-size: 13px; background: #181818; }
.rank-picker .rank-current.beta { color: var(--ok); border-color: rgba(155, 231, 176, .35); }
.rank-picker .rank-current.admin { color: var(--accent); border-color: rgba(255, 213, 245, .4); }
.rank-picker .rank-current .chev { font-size: 11px; }
.rank-picker .rank-list { position: fixed; right: auto; width: 290px; z-index: 60; }
.rank-picker .picker-option { gap: 10px; padding: 7px 10px; }
.rank-name { min-width: 34px; font-weight: 600; color: var(--text); }
.rank-name.beta { color: var(--ok); }
.rank-name.admin { color: var(--accent); }
.rank-picker .opt-net { flex: 1; white-space: nowrap; }
.key-filter { margin-bottom: 8px; }

/* ---------------------------------------------------------------- admin: authenticator code popup */
.code-card { width: 100%; max-width: 360px; padding: 24px 24px 20px; }
.code-card h2 { margin-bottom: 6px; color: var(--accent); }
.code-card .code-input { margin-top: 12px; text-align: center; font-size: 22px; letter-spacing: .3em; }
.code-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 6px; }