/* Checkout and invoice pages. Scoped to body.pay. */
.pay .nav-links, .pay .nav-signin { display: none; }
.pay-wrap { padding-block: 40px 90px; max-width: 1120px; }
.pay-head { margin-bottom: 26px; }
.pay-head h1 { margin: 10px 0 6px; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.pay-load { display: flex; align-items: center; gap: 12px; color: var(--muted); padding: 60px 0; }
.pay-load i { width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--border-2); border-top-color: var(--accent); animation: pay-spin .8s linear infinite; }
@keyframes pay-spin { to { transform: rotate(360deg); } }
.pay .lbl { font: 600 .7rem var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--dim); display: block; margin-bottom: 8px; }
.co-err { color: var(--bad); background: var(--bad-soft); border: 1px solid rgba(239,111,104,.3); border-radius: 10px; padding: 10px 14px; margin: 14px 0 0; font-size: .9rem; }

/* ---------- checkout ---------- */
.co-grid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 26px; align-items: start; }
.co-card { background: var(--grad-card), var(--surface); border: 1px solid var(--border-2); border-radius: 16px; padding: 22px; margin-bottom: 18px; animation: pay-rise .5s ease both; }
.co-card h2 { font-size: 1.1rem; display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.co-card h2 i { font: 700 .8rem var(--mono); font-style: normal; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--accent-soft); color: var(--mint); border: 1px solid rgba(132,96,240,.4); }
@keyframes pay-rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.co-plans, .co-terms { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.co-coins { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.co-plan, .co-term, .co-coin { position: relative; text-align: left; font: inherit; color: var(--text); cursor: pointer; background: var(--surface-2); border: 1px solid var(--border-2); border-radius: 12px; padding: 16px; display: flex; flex-direction: column; gap: 4px; transition: transform .18s, border-color .18s, box-shadow .18s, background .18s; }
.co-plan:hover, .co-term:hover, .co-coin:hover { transform: translateY(-3px); border-color: rgba(132,96,240,.6); }
.co-plan.on, .co-term.on, .co-coin.on { border-color: var(--accent); background: linear-gradient(180deg, rgba(132,96,240,.2), rgba(132,96,240,.05)); box-shadow: 0 0 0 1px var(--accent) inset, 0 14px 40px -16px rgba(132,96,240,.8); }
.co-plan .pr { font-size: .85rem; color: var(--muted); } .co-plan .pr strong { font: 800 1.7rem var(--font); color: var(--text); letter-spacing: -.03em; }
.co-plan small, .co-coin small { color: var(--muted); font-size: .8rem; }
.co-plan .flag { position: absolute; top: -10px; right: 12px; font: 700 .62rem var(--mono); letter-spacing: .1em; text-transform: uppercase; background: var(--grad-btn); color: #fff; padding: 3px 8px; border-radius: 99px; }
.co-ticks { list-style: none; padding: 0; margin: 16px 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 8px 18px; color: var(--muted); font-size: .9rem; }
.co-ticks li::before { content: "✓"; color: var(--ok); margin-right: 8px; font-weight: 700; }
.co-term span { font: 700 1.25rem var(--mono); } .co-term em { font: 700 .7rem var(--mono); letter-spacing: .06em; color: var(--ok); text-transform: uppercase; font-style: normal; }
.co-coin .ic { font: 700 1.3rem var(--font); width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; background: var(--accent-soft); color: var(--mint); margin-bottom: 6px; }
.co-coin em { font: 600 .66rem var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--gold); font-style: normal; }
.co-side { position: sticky; top: 90px; }
.co-sum, .pay-break { position: relative; background: var(--grad-card), var(--surface); border: 1px solid var(--border-2); border-radius: 16px; padding: 22px; }
.co-sum h2, .pay-break h3 { font-size: 1rem; margin-bottom: 14px; }
.co-sum .row, .pay-break .row { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; color: var(--muted); font-size: .92rem; border-bottom: 1px dashed var(--border-2); }
.co-sum .row b, .pay-break .row b { color: var(--text); font-family: var(--mono); font-weight: 600; }
.co-sum .row.save b { color: var(--ok); }
.co-sum .total, .pay-break .total { display: flex; justify-content: space-between; align-items: baseline; padding: 14px 0 4px; }
.co-sum .total b, .pay-break .total b { font: 800 2rem var(--mono); letter-spacing: -.03em; background: linear-gradient(120deg, #F3DDA8, #E8C27A 60%, #D9A94F); -webkit-background-clip: text; background-clip: text; color: transparent; }
.co-note { color: var(--dim); font-size: .8rem; margin: 6px 0 16px; }
.co-pay { position: relative; overflow: hidden; width: 100%; min-height: 56px; border: 0; border-radius: 12px; cursor: pointer; font: 700 1.05rem var(--font); color: #fff; background: var(--grad-btn); box-shadow: 0 0 0 1px rgba(183,162,251,.3) inset, 0 14px 40px -12px rgba(132,96,240,.9); transition: transform .15s, box-shadow .2s; }
.co-pay:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 0 0 1px rgba(183,162,251,.5) inset, 0 20px 50px -12px rgba(132,96,240,1); }
.co-pay:disabled { opacity: .75; cursor: progress; }
.co-pay::after { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.28) 50%, transparent 70%); transform: translateX(-120%); animation: pay-sheen 3.2s ease-in-out infinite; }
@keyframes pay-sheen { 60%, 100% { transform: translateX(120%); } }
.co-trust { list-style: none; margin: 16px 0 0; padding: 0; color: var(--muted); font-size: .82rem; display: grid; gap: 6px; }
.co-trust li::before { content: "✓"; color: var(--ok); font-weight: 700; margin-right: 8px; }

/* ---------- invoice ---------- */
.pay-steps { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; padding: 0; margin: 0 0 24px; position: relative; counter-reset: s; }
.pay-steps::before, .pay-steps::after { content: ""; position: absolute; top: 17px; left: 17%; height: 3px; border-radius: 3px; }
.pay-steps::before { right: 17%; background: var(--border-2); }
.pay-steps::after { width: calc(66% * var(--p, 0) / 2); background: var(--grad); box-shadow: 0 0 14px rgba(132,96,240,.8); transition: width .8s cubic-bezier(.2, .8, .2, 1); }
.pay-steps li { position: relative; z-index: 1; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 2px; color: var(--dim); }
.pay-steps li i { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; font: 700 .9rem var(--mono); font-style: normal; background: var(--surface-2); border: 2px solid var(--border-2); margin-bottom: 8px; transition: all .4s; }
.pay-steps li b { font-size: .92rem; font-weight: 600; } .pay-steps li small { font-size: .76rem; color: var(--dim); }
.pay-steps li.now { color: var(--text); } .pay-steps li.now i { border-color: var(--accent); color: var(--mint); animation: pay-ping 2s ease-out infinite; }
.pay-steps li.done { color: var(--text); } .pay-steps li.done i { background: var(--grad-btn); border-color: transparent; color: #fff; }
@keyframes pay-ping { 0% { box-shadow: 0 0 0 0 rgba(132,96,240,.6); } 100% { box-shadow: 0 0 0 16px rgba(132,96,240,0); } }
.pay-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 24px; align-items: start; }
.pay-card { position: relative; border-radius: 18px; padding: 28px; background: var(--grad-card), var(--surface); border: 1px solid transparent; background-clip: padding-box; isolation: isolate; animation: pay-rise .5s ease both; }
.pay-card::before { content: ""; position: absolute; inset: -1px; z-index: -1; border-radius: 19px; background: conic-gradient(from var(--a, 0deg), #5436D2, #8460F0, #5E9CE4, #E8C27A, #8460F0, #5436D2); animation: pay-spinb 6s linear infinite; }
@property --a { syntax: "<angle>"; inherits: false; initial-value: 0deg; }
@keyframes pay-spinb { to { --a: 360deg; } }
.pay-card::after { content: ""; position: absolute; inset: 0; z-index: -1; border-radius: 18px; background: var(--surface); }
.pay-glow { position: absolute; inset: -40px; z-index: -2; background: radial-gradient(60% 50% at 50% 0, rgba(132,96,240,.35), transparent 70%); filter: blur(30px); pointer-events: none; animation: pay-breathe 5s ease-in-out infinite; }
@keyframes pay-breathe { 50% { opacity: .55; } }
.pay-main { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 30px; }
.pay-qr { display: flex; flex-direction: column; align-items: center; gap: 12px; text-align: center; }
.qr-frame { position: relative; background: #fff; padding: 14px; border-radius: 16px; box-shadow: 0 0 60px -10px rgba(132,96,240,.8); }
.qr-frame img { width: 220px; height: 220px; border-radius: 6px; }
.qr-frame i { position: absolute; width: 22px; height: 22px; border: 3px solid var(--accent); }
.qr-frame i:nth-child(1) { top: -6px; left: -6px; border-right: 0; border-bottom: 0; border-top-left-radius: 8px; } .qr-frame i:nth-child(2) { top: -6px; right: -6px; border-left: 0; border-bottom: 0; border-top-right-radius: 8px; }
.qr-frame i:nth-child(3) { bottom: -6px; left: -6px; border-right: 0; border-top: 0; border-bottom-left-radius: 8px; } .qr-frame i:nth-child(4) { bottom: -6px; right: -6px; border-left: 0; border-top: 0; border-bottom-right-radius: 8px; }
.scan { position: absolute; left: 10px; right: 10px; height: 3px; border-radius: 3px; background: linear-gradient(90deg, transparent, #8460F0, transparent); box-shadow: 0 0 14px 3px rgba(132,96,240,.8); animation: pay-scan 2.6s ease-in-out infinite; }
@keyframes pay-scan { 0%, 100% { top: 12px; } 50% { top: calc(100% - 14px); } }
.pay-fields { display: grid; gap: 20px; align-content: start; min-width: 0; }
.amt { display: flex; align-items: baseline; flex-wrap: wrap; gap: 10px; }
.amt b { font: 800 clamp(1.7rem, 4vw, 2.5rem) var(--mono); letter-spacing: -.03em; background: linear-gradient(120deg, #F3DDA8, #E8C27A 60%, #D9A94F); -webkit-background-clip: text; background-clip: text; color: transparent; word-break: break-all; }
.amt em { font: 700 1.1rem var(--font); font-style: normal; color: var(--gold); }
.addr { display: flex; align-items: center; gap: 10px; background: var(--bg); border: 1px solid var(--border-2); border-radius: 12px; padding: 8px 8px 8px 14px; }
.addr code { flex: 1; min-width: 0; word-break: break-all; font-size: .88rem; color: var(--text); }
.cp { font: 600 .74rem var(--mono); letter-spacing: .08em; text-transform: uppercase; cursor: pointer; color: var(--text); background: var(--surface-2); border: 1px solid var(--border-2); border-radius: 8px; padding: 8px 12px; transition: all .15s; }
.cp:hover { border-color: var(--accent); background: var(--accent-soft); transform: translateY(-1px); }
.stat { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.pill { display: inline-flex; align-items: center; gap: 9px; font: 700 .74rem var(--mono); letter-spacing: .08em; text-transform: uppercase; padding: 8px 14px; border-radius: 99px; }
.pill i { width: 9px; height: 9px; border-radius: 50%; background: currentColor; animation: pay-pulse 1.5s ease-in-out infinite; }
.pill.warn { color: var(--warn); background: var(--warn-soft); } .pill.ok { color: var(--ok); background: var(--ok-soft); }
@keyframes pay-pulse { 0%, 100% { box-shadow: 0 0 0 0 currentColor; opacity: 1; } 50% { box-shadow: 0 0 0 6px transparent; opacity: .55; } }
.clock { display: flex; align-items: center; gap: 12px; }
.clock svg { width: 46px; height: 46px; transform: rotate(-90deg); }
.clock circle { fill: none; stroke-width: 3; } .clock .bg { stroke: var(--border-2); }
.clock .fg { stroke: url(#none); stroke: var(--accent); stroke-linecap: round; transition: stroke-dashoffset 1s linear; }
.clock small { display: block; font: 600 .66rem var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--dim); } .clock b { font-size: .95rem; }
.pay-side { display: grid; gap: 18px; }
.pay-break { margin: 0; }
.pay-safe { border-radius: 16px; padding: 18px 20px; background: var(--warn-soft); border: 1px solid rgba(229,177,75,.3); font-size: .88rem; color: var(--muted); }
.pay-safe > b:first-child { display: block; color: var(--warn); margin-bottom: 8px; font-size: .78rem; font-family: var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.pay-safe ul { margin: 0; padding-left: 18px; display: grid; gap: 5px; } .pay-safe li b { color: var(--text); }
.pay-acts { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 22px; }

/* paid */
.pay-done { text-align: center; max-width: 640px; margin: 0 auto; }
.pay-done .pay-steps { margin: 22px 0; text-align: left; } .pay-done .pay-break { text-align: left; margin-top: 8px; }
.pay-done .pay-acts { justify-content: center; }
.pay-check { width: 84px; height: 84px; margin: 0 auto 14px; }
.pay-check circle { fill: var(--ok-soft); stroke: var(--ok); stroke-width: 2; stroke-dasharray: 151; stroke-dashoffset: 151; animation: pay-draw .7s .1s ease forwards; }
.pay-check path { fill: none; stroke: var(--ok); stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 40; stroke-dashoffset: 40; animation: pay-draw .5s .65s ease forwards; }
@keyframes pay-draw { to { stroke-dashoffset: 0; } }
#confetti { position: fixed; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 60; }
.pay-toast { position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%); z-index: 70; background: var(--surface-2); border: 1px solid var(--accent); color: var(--text); padding: 10px 18px; border-radius: 99px; font-size: .9rem; box-shadow: 0 10px 40px -10px rgba(132,96,240,.8); animation: pay-rise .25s ease both; }
.pay-toast.out { opacity: 0; transition: opacity .4s; }

@media (max-width: 920px) {
  .co-grid, .pay-layout { grid-template-columns: 1fr; } .co-side { position: static; }
  .pay-main { grid-template-columns: 1fr; } .co-plans, .co-terms { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { .pay *, .pay *::before, .pay *::after { animation: none !important; transition: none !important; } .pay-check circle, .pay-check path { stroke-dashoffset: 0 !important; } }