:root{
  --bg:#f7f8fb;--surface:#fff;--surface2:#f0f3f8;--text:#0b1830;--muted:#657187;
  --line:#dfe4ec;--accent:#2563eb;--accent2:#184fc6;--hero:#0b1f46;--good:#138a62;
  --shadow:0 8px 24px rgba(12,31,70,.07);font-family:Cairo,Arial,sans-serif
}
html[data-theme="dark"]{
  --bg:#0f131b;--surface:#151b25;--surface2:#1b2330;--text:#f4f7fb;--muted:#9ba7b9;
  --line:#2a3443;--accent:#5f8fff;--accent2:#79a3ff;--hero:#0b1220;--shadow:none
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:inherit}
a{text-decoration:none;color:inherit}button,input{font:inherit}.wrap{width:min(1240px,calc(100% - 40px));margin:auto}.icon-sprite{position:absolute;width:0;height:0;overflow:hidden}
.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--surface) 95%,transparent);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
.nav{height:68px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:11px;min-width:190px}.brand strong{font-size:16px}.brand small{font-size:10px;color:var(--muted);border-inline-start:1px solid var(--line);padding-inline-start:10px}
.main-links{display:flex;justify-content:center;gap:30px;font-size:13px;font-weight:700}.main-links a{color:var(--muted)}.main-links a:hover{color:var(--text)}
.nav-actions{display:flex;gap:8px;align-items:center}.btn{min-height:42px;padding:10px 17px;border-radius:9px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:13px;font-weight:800;cursor:pointer;transition:.18s}.btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8}.btn:hover{transform:translateY(-1px)}.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.primary:hover{background:var(--accent2)}.ghost{background:var(--surface);border-color:var(--line);color:var(--text)}.quiet{background:transparent;color:var(--muted)}.large{min-height:46px;padding-inline:21px}
.icon-btn{width:40px;height:40px;border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:10px;display:grid;place-items:center;cursor:pointer}.icon-btn svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8}.theme-sun{display:none}html[data-theme="dark"] .theme-sun{display:block}html[data-theme="dark"] .theme-moon{display:none}
.hero{background:var(--hero);color:#fff;border-bottom:1px solid #ffffff12}.hero-grid{display:grid;grid-template-columns:.95fr 1.05fr;align-items:center;gap:68px;padding:68px 0}.hero-copy{max-width:610px}.eyebrow{font-size:12px;font-weight:800;color:#cbdcff}.blue{color:var(--accent)}.hero h1{font-size:clamp(38px,4.5vw,62px);line-height:1.28;letter-spacing:-2px;margin:12px 0 0}.hero h1 em{font-style:normal;color:#79a3ff}.hero p{margin:18px 0 0;color:#c7d4ea;font-size:15px;line-height:1.95}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}.proof{display:flex;gap:20px;flex-wrap:wrap;margin-top:20px;color:#adbed8;font-size:11px}
.hero-visual{position:relative;min-height:360px;direction:ltr}.paper-stack{position:absolute;left:4px;top:36px;width:220px;height:255px}.paper{position:absolute;width:160px;height:215px;background:#fff;color:#172742;border:1px solid #dbe2ee;padding:15px}.paper:nth-child(1){left:0;top:24px;transform:rotate(-7deg)}.paper:nth-child(2){left:28px;top:10px;transform:rotate(-2deg)}.paper:nth-child(3){left:57px;top:0;transform:rotate(3deg)}.paper b{font-size:9px}.paper i{display:block;height:4px;background:#d6dde8;margin:9px 0}.paper i:nth-of-type(2){width:62%}.pdf-chip{position:absolute;left:126px;bottom:10px;width:68px;height:80px;background:#d92b34;color:#fff;border:4px solid #fff;border-radius:8px;display:grid;place-items:center;font:800 22px Arial,sans-serif}.flow-line{position:absolute;left:205px;top:142px;width:118px;height:2px;background:#5d8dff}.flow-line:after{content:"";position:absolute;right:-1px;top:-6px;width:12px;height:12px;border-top:2px solid #5d8dff;border-right:2px solid #5d8dff;transform:rotate(45deg)}.tablet{position:absolute;right:0;top:22px;width:420px;background:#0d1727;border:3px solid #42526d;border-radius:14px;padding:11px}.screen{aspect-ratio:16/9;background:#fff;color:#16243c;padding:23px 26px;position:relative;border-radius:6px;direction:rtl}.screen-label{position:absolute;left:-32px;top:22px;background:var(--accent);color:#fff;padding:7px 13px;border-radius:7px;font-weight:800;font-size:14px}.qtag{position:absolute;right:17px;top:13px;background:#132f62;color:#fff;padding:4px 9px;border-radius:5px;font-size:10px;font-weight:800}.screen h3{font-size:15px;margin:34px 0 10px}.math{font:600 24px Georgia,serif;direction:ltr;text-align:center;margin:14px 0}.answers{display:grid;grid-template-columns:1fr 1fr;gap:7px;font-size:11px}
.feature-strip{background:var(--surface);border-bottom:1px solid var(--line)}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr)}.feature-grid article{display:flex;align-items:center;gap:12px;padding:22px 18px;border-inline-end:1px solid var(--line)}.feature-grid article:last-child{border-inline-end:0}.feature-grid svg{width:26px;height:26px;fill:none;stroke:var(--accent);stroke-width:1.7;flex:0 0 auto}.feature-grid h3{margin:0;font-size:12px}.feature-grid p{margin:2px 0 0;color:var(--muted);font-size:10px;line-height:1.6}
.section{padding:58px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:26px}.section-head h2{font-size:27px;margin:6px 0 0}.section-head p{font-size:12px;color:var(--muted);margin:7px 0 0}.example-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.example{border:1px solid var(--line);background:var(--surface);padding:9px}.slide{aspect-ratio:16/9;background:#fff;border:1px solid #d9e0ea;color:#14223a;padding:17px;position:relative;overflow:hidden}.slide>b{position:absolute;top:8px;right:8px;background:#132f62;color:#fff;padding:3px 7px;border-radius:4px;font-size:8px}.slide h4{font-size:10px;margin:22px 0 6px}.eq{font:600 17px Georgia,serif;direction:ltr;text-align:center;margin:11px 0}.mini-answers{display:grid;grid-template-columns:1fr 1fr;gap:4px;font-size:8px}.slide>svg{display:block;margin:20px auto 0;max-width:100px;max-height:75px}
.pricing{background:var(--surface2);border-block:1px solid var(--line);padding:56px 0}.pricing-grid{display:grid;grid-template-columns:1fr .8fr;gap:58px;align-items:start}.pricing h2{font-size:30px;margin:8px 0 10px}.pricing p{color:var(--muted);font-size:13px;line-height:1.9}.pricing ul{margin:22px 0 0;padding:0;list-style:none;display:grid;gap:10px}.pricing li:before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--good);margin-inline-end:8px}.account-box{background:var(--surface);border:1px solid var(--line);padding:24px;box-shadow:var(--shadow)}.account-box h3{margin:0 0 8px;font-size:19px}.stack-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.stack-actions>*{flex:1}
footer{background:var(--surface);border-top:1px solid var(--line);padding:22px 0}.footer-inner{display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:10px}.footer-inner div{display:flex;gap:18px}
.auth-shell{min-height:calc(100vh - 68px);display:grid;place-items:center;padding:38px 0}.auth-card{width:min(520px,calc(100% - 28px));background:var(--surface);border:1px solid var(--line);padding:28px}.auth-card h1{margin:0 0 8px;font-size:28px}.auth-card>p{margin:0 0 24px;color:var(--muted);font-size:13px}.form-grid{display:grid;gap:15px}label{display:grid;gap:6px;font-size:12px;font-weight:700}input{height:44px;border:1px solid #bdc8d8;background:#fff;color:#111827;padding:0 12px;border-radius:8px;font:inherit}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.status{display:none;padding:10px 12px;background:#fff2f2;border:1px solid #f1c3ca;color:#8c2633;font-size:12px}.status.show{display:block}.status.ok{background:#edf9f4;border-color:#bce6d4;color:#11684a}.account{width:min(760px,calc(100% - 28px));margin:50px auto;background:var(--surface);border:1px solid var(--line);padding:28px}.account dl{display:grid;grid-template-columns:150px 1fr;border-top:1px solid var(--line)}.account dt,.account dd{margin:0;padding:12px;border-bottom:1px solid var(--line)}
@media(max-width:1000px){.main-links{display:none}.hero-grid{grid-template-columns:1fr;gap:24px}.hero-visual{width:min(660px,100%);margin:auto}.feature-grid{grid-template-columns:1fr 1fr}.example-grid{grid-template-columns:1fr 1fr}.pricing-grid{grid-template-columns:1fr}}
@media(max-width:680px){.wrap{width:calc(100% - 28px)}.nav{height:62px;grid-template-columns:auto 1fr auto;gap:8px}.brand{min-width:0}.brand small{display:none}.nav-actions .ghost{display:none}.hero-grid{padding:40px 0}.hero h1{font-size:36px;letter-spacing:-1px}.hero p{font-size:13px}.hero-visual{min-height:270px;transform:scale(.78);transform-origin:center top;margin-bottom:-52px}.paper-stack{left:-40px}.tablet{right:-28px;width:360px}.feature-grid,.example-grid{grid-template-columns:1fr}.feature-grid article{border-inline-end:0;border-bottom:1px solid var(--line)}.feature-grid article:last-child{border-bottom:0}.section{padding:42px 0}.section-head{display:block}.section-head .btn{margin-top:14px}.pricing{padding:42px 0}.form-row{grid-template-columns:1fr}.footer-inner{flex-direction:column}.account dl{grid-template-columns:1fr}}

.wallet-shell,.admin-shell{width:min(1120px,calc(100% - 32px));margin:42px auto 70px}
.wallet-hero-card{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;background:var(--surface);border:1px solid var(--line);padding:28px}
.wallet-hero-card h1{margin:4px 0 8px;font-size:30px}.wallet-hero-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.9;max-width:650px}
.wallet-kicker{font-size:11px;font-weight:800;color:var(--accent)}
.wallet-balance-box{min-width:220px;padding:20px 24px;background:var(--hero);color:#fff;text-align:center}
.wallet-balance-box span,.wallet-balance-box small{display:block;color:#c8d6ec;font-size:11px}.wallet-balance-box strong{display:block;font-size:38px;line-height:1.2;margin:6px 0}
.wallet-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}.panel{background:var(--surface);border:1px solid var(--line);padding:24px}.panel-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:18px}.panel-head h1,.panel-head h2{margin:0 0 5px}.panel-head h2{font-size:20px}.panel-head p{margin:0;color:var(--muted);font-size:11px}
.cost-grid{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line)}.cost-grid>div{padding:18px}.cost-grid>div+div{border-inline-start:1px solid var(--line)}.cost-grid span{display:block;color:var(--muted);font-size:11px}.cost-grid strong{font-size:24px;margin-top:5px;display:block}
.wallet-note{margin-top:14px;color:var(--muted);font-size:10px;line-height:1.8}.topup-presets{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.topup-presets button{background:var(--surface);color:var(--text);border:1px solid var(--line);min-height:42px;border-radius:8px;font:inherit;font-weight:700;cursor:pointer}.topup-presets button:hover{border-color:var(--accent)}
.custom-topup{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:10px}.custom-topup input{width:100%}.transactions-panel{margin-top:18px}.transactions-list{display:grid}.tx-row{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:13px 0;border-top:1px solid var(--line)}.tx-row:first-child{border-top:0}.tx-row strong{display:block;font-size:12px}.tx-row span{display:block;color:var(--muted);font-size:9px;margin-top:3px}.tx-row .credit{color:var(--good);font-weight:800}.tx-row .debit{color:#c13b4c;font-weight:800}
.admin-panel{max-width:760px;margin:auto}.admin-form{display:grid;gap:14px}.admin-form h2{font-size:18px;margin:8px 0 0;padding-top:18px;border-top:1px solid var(--line)}.toggle-line{display:flex;align-items:center;gap:8px}.toggle-line input{width:auto;height:auto}.admin-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}.admin-actions>*{flex:1}
.admin-topbar{background:var(--surface);border-bottom:1px solid var(--line)}.admin-topbar-inner{display:flex;align-items:center;gap:18px;min-height:78px;padding-block:10px}.admin-header-balances{display:flex;align-items:stretch;gap:8px;min-width:0}.admin-header-balance{display:flex;flex-direction:column;justify-content:center;gap:2px;min-width:170px;padding:8px 12px;border:1px solid var(--line);border-radius:9px;background:var(--surface2)}.admin-header-balance span{font-size:10px;color:var(--muted);font-weight:700}.admin-header-balance strong{font-size:17px;line-height:1.3;white-space:nowrap}.admin-header-balance small{font-size:9px;color:var(--muted)}.admin-topbar .navlinks{display:flex;align-items:center;gap:8px;margin-inline-start:auto;white-space:nowrap}
@media(max-width:760px){.admin-topbar-inner{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px}.admin-header-balances{grid-column:1/-1;grid-row:2;display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.admin-header-balance{min-width:0}.admin-topbar .navlinks{margin:0}.admin-topbar .navlinks .btn{min-height:36px;padding:7px 10px;font-size:11px}}
@media(max-width:460px){.admin-topbar .navlinks .btn{padding:6px 7px;font-size:10px}.admin-header-balance strong{font-size:15px}.admin-header-balance span{font-size:9px}}
.cash-number{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:18px;margin:20px 0;border:1px solid var(--line);background:var(--surface2)}.cash-number strong{font-size:25px;letter-spacing:1px}.manual-topup p{line-height:1.8}.manual-topup input[type=file]{height:auto;padding:10px}.admin-list{display:grid;gap:10px;margin-top:14px}.admin-list-row{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:12px;border:1px solid var(--line)}.admin-list-row small{display:block;color:var(--muted)}.admin-list-row>div{min-width:0;overflow-wrap:anywhere}
.admin-list-row{flex-wrap:wrap}
#usersMore{margin-top:12px}
[hidden]{display:none!important}
@media(max-width:760px){.wallet-hero-card,.wallet-grid{grid-template-columns:1fr}.wallet-balance-box{min-width:0}.cost-grid{grid-template-columns:1fr}.cost-grid>div+div{border-inline-start:0;border-top:1px solid var(--line)}.topup-presets{grid-template-columns:1fr}.custom-topup{grid-template-columns:1fr}.wallet-shell,.admin-shell{margin-top:24px}}

.wallet-header{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}
.wallet-nav-shell{width:min(1180px,calc(100% - 32px));height:68px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:18px}
.wallet-brand{display:flex;align-items:center;gap:10px}.wallet-brand-mark{width:34px;height:34px;border-radius:10px;background:var(--hero);color:#fff;display:grid;place-items:center;font-weight:800}.wallet-brand strong{display:block;font-size:15px}.wallet-brand small{display:block;font-size:9px;color:var(--muted)}
.wallet-nav-actions{display:flex;align-items:center;gap:8px}.wallet-nav-link,.wallet-logout{min-height:38px;padding:8px 13px;border:1px solid transparent;background:transparent;color:var(--text);font:inherit;font-size:12px;font-weight:700;border-radius:9px;cursor:pointer}.wallet-nav-link:hover,.wallet-logout:hover{background:var(--surface2)}.wallet-logout{border-color:var(--line);background:var(--surface)}
.wallet-shell-premium{width:min(1180px,calc(100% - 32px));margin:34px auto 64px}
.wallet-overview{display:grid;grid-template-columns:1fr 270px;gap:24px;align-items:stretch;background:var(--surface);border:1px solid var(--line);padding:30px}
.wallet-eyebrow,.wallet-section-kicker{display:inline-block;font-size:10px;font-weight:800;color:var(--accent);letter-spacing:.1px}.wallet-overview h1{margin:7px 0 9px;font-size:30px}.wallet-overview p{margin:0;color:var(--muted);font-size:13px;line-height:1.9;max-width:700px}.wallet-trial-note{margin-top:18px;display:flex;align-items:center;gap:8px;color:var(--muted);font-size:11px}.wallet-check{width:20px;height:20px;border-radius:50%;display:grid;place-items:center;background:#e9f7f1;color:var(--good);font-weight:800}
.wallet-balance-card{background:var(--hero);color:#fff;padding:25px 24px;display:flex;flex-direction:column;justify-content:center;min-height:168px}.wallet-balance-card>span{font-size:11px;color:#c7d4ea}.wallet-balance-amount{display:flex;align-items:flex-end;gap:8px;margin:8px 0 10px}.wallet-balance-amount strong{font-size:42px;line-height:1;font-weight:800}.wallet-balance-amount small{font-size:11px;color:#c7d4ea;padding-bottom:4px}.wallet-balance-meta{font-size:10px;color:#9fb2d1;border-top:1px solid #ffffff1a;padding-top:10px}
.wallet-content-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}.wallet-card{background:var(--surface);border:1px solid var(--line);padding:24px}.wallet-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:20px}.wallet-card-head h2{margin:5px 0 4px;font-size:21px}.wallet-card-head p{margin:0;color:var(--muted);font-size:11px;line-height:1.8}
.wallet-cost-list{border:1px solid var(--line)}.wallet-cost-item{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:16px}.wallet-cost-item+.wallet-cost-item{border-top:1px solid var(--line)}.wallet-cost-icon{width:34px;height:34px;border-radius:8px;background:var(--surface2);display:grid;place-items:center;color:var(--accent);font-weight:800}.wallet-cost-copy strong{display:block;font-size:12px}.wallet-cost-copy span{display:block;font-size:9px;color:var(--muted);margin-top:2px}.wallet-cost-price{font-size:20px;font-weight:800}.wallet-protection{margin-top:14px;padding:12px 13px;background:var(--surface2);border-inline-start:3px solid var(--good)}.wallet-protection strong{display:block;font-size:10px}.wallet-protection span{display:block;font-size:9px;color:var(--muted);margin-top:2px}
.wallet-message{display:none;margin-bottom:14px;padding:11px 13px;border:1px solid var(--line);font-size:11px;line-height:1.7}.wallet-message.show{display:block}.wallet-message.error{background:#fff3f3;border-color:#efc4c8;color:#9a2938}.wallet-message.success{background:#eef9f4;border-color:#c3e8d8;color:#126b4c}.wallet-message.info{background:#f0f5ff;border-color:#cfdbf4;color:#244a87}
.wallet-history-card{margin-top:18px}.wallet-history-head{align-items:end}.wallet-history-legend{font-size:9px;color:var(--muted);display:flex;align-items:center;gap:6px}.credit-dot,.debit-dot{width:7px;height:7px;border-radius:50%;display:inline-block}.credit-dot{background:var(--good)}.debit-dot{background:#c13b4c}.wallet-history-list{display:grid}.wallet-history-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:13px 0;border-top:1px solid var(--line)}.wallet-history-row:first-child{border-top:0}.wallet-history-main{display:flex;align-items:center;gap:11px}.wallet-history-icon{width:28px;height:28px;border-radius:8px;display:grid;place-items:center;font-weight:800;font-size:12px}.credit-bg{background:#eaf7f1;color:var(--good)}.debit-bg{background:#fff0f1;color:#c13b4c}.wallet-history-main strong{display:block;font-size:11px}.wallet-history-main span{display:block;color:var(--muted);font-size:9px;margin-top:2px}.wallet-history-amount{font-weight:800;font-size:12px}.wallet-history-amount.credit{color:var(--good)}.wallet-history-amount.debit{color:#c13b4c}.wallet-empty{padding:18px 0;color:var(--muted);font-size:11px;text-align:center}
@media(max-width:820px){.wallet-overview,.wallet-content-grid{grid-template-columns:1fr}.wallet-balance-card{min-height:auto}.wallet-nav-shell{height:auto;min-height:62px;padding:10px 0}.wallet-nav-actions{gap:4px}.wallet-nav-link,.wallet-logout{padding:7px 9px}}
@media(max-width:560px){.wallet-shell-premium{width:calc(100% - 22px);margin-top:18px}.wallet-overview,.wallet-card{padding:18px}.wallet-overview h1{font-size:25px}.wallet-brand small{display:none}.wallet-nav-actions .wallet-nav-link{font-size:10px}.wallet-logout{font-size:10px}}
.admin-account-wallet .wallet-overview p{overflow-wrap:anywhere}.admin-account-wallet .wallet-content-grid .wallet-card{min-width:0}.admin-account-wallet .wallet-history-main{min-width:0}.admin-account-wallet .wallet-history-main span{overflow-wrap:anywhere}.admin-account-wallet .wallet-history-row{align-items:flex-start}.admin-account-wallet .wallet-history-amount{white-space:nowrap}.admin-account-wallet #moreTransactions{margin-top:18px}.admin-account-wallet #receiptInfo{font-size:11px;line-height:1.8}.admin-account-wallet #receiptInfo a{color:var(--accent)}
@media(max-width:560px){.admin-account-wallet .wallet-history-row{flex-wrap:wrap}.admin-account-wallet .wallet-history-amount{margin-inline-start:39px}}

.ai-usage-card{margin-top:18px}.ai-usage-head{align-items:center}.ai-usage-period{display:flex;gap:5px;flex-wrap:wrap}.ai-usage-period button{border:1px solid var(--line);background:var(--surface);color:var(--muted);padding:6px 9px;border-radius:8px;font:700 9px inherit;cursor:pointer}.ai-usage-period button.active,.ai-usage-period button:hover{border-color:var(--accent);color:var(--accent);background:color-mix(in srgb,var(--accent) 7%,var(--surface))}.ai-usage-summary{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);margin-bottom:12px}.ai-usage-summary>div{padding:15px}.ai-usage-summary>div+div{border-inline-start:1px solid var(--line)}.ai-usage-summary span,.ai-usage-summary small{display:block;color:var(--muted);font-size:9px}.ai-usage-summary strong{display:block;font-size:20px;margin:5px 0 3px}.ai-usage-note{padding:10px 12px;background:var(--surface2);color:var(--muted);font-size:9px;line-height:1.7;margin-bottom:18px}.ai-usage-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}.ai-usage-grid h3{font-size:12px;margin:0 0 8px}.ai-usage-table,.ai-usage-recent{border:1px solid var(--line)}.ai-usage-table-head,.ai-usage-table-row{display:grid;grid-template-columns:minmax(180px,1.5fr) 70px 90px 95px;align-items:center;gap:8px;padding:10px 12px}.ai-usage-table-head{background:var(--surface2);font-size:8px;color:var(--muted);font-weight:800}.ai-usage-table-row{border-top:1px solid var(--line);font-size:10px}.ai-usage-table-row:first-of-type{border-top:0}.ai-usage-table-row strong{display:block;font-size:10px}.ai-usage-table-row small{display:block;color:var(--muted);font-size:8px;margin-top:2px}.ai-usage-table-row>b{font-size:10px;color:var(--accent)}.ai-usage-recent-row{display:flex;justify-content:space-between;gap:12px;padding:11px 12px;border-top:1px solid var(--line)}.ai-usage-recent-row:first-child{border-top:0}.ai-usage-recent-row strong,.ai-usage-recent-row span,.ai-usage-recent-row small{display:block}.ai-usage-recent-row strong{font-size:10px}.ai-usage-recent-row span{font-size:8px;color:var(--accent);margin-top:2px}.ai-usage-recent-row small{font-size:8px;color:var(--muted);margin-top:3px}.ai-usage-recent-row>div:last-child{text-align:end;white-space:nowrap}.ai-usage-recent-row b{display:block;font-size:10px}.ai-usage-recent-row em{display:inline-block;margin-top:4px;font-style:normal;font-size:7px;padding:2px 5px;border-radius:99px}.ai-usage-recent-row em.ok{background:#eaf7f1;color:var(--good)}.ai-usage-recent-row em.warn{background:#fff3e8;color:#a96313}
@media(max-width:900px){.ai-usage-summary{grid-template-columns:1fr 1fr}.ai-usage-summary>div:nth-child(3){border-inline-start:0;border-top:1px solid var(--line)}.ai-usage-summary>div:nth-child(4){border-top:1px solid var(--line)}.ai-usage-grid{grid-template-columns:1fr}}
@media(max-width:620px){.ai-usage-head{align-items:flex-start;flex-direction:column}.ai-usage-summary{grid-template-columns:1fr}.ai-usage-summary>div+div{border-inline-start:0;border-top:1px solid var(--line)}.ai-usage-table{overflow-x:auto}.ai-usage-table-head,.ai-usage-table-row{min-width:560px}.ai-usage-period{width:100%}.ai-usage-period button{flex:1}}


/* Canonical site logo */
.site-brand-link{display:flex;align-items:center;min-width:0}
.site-brand-logo{display:block;width:190px;height:46px;object-fit:contain;object-position:left center;transition:filter .18s ease,opacity .18s ease}
.wallet-brand .site-brand-logo{width:170px;height:42px}
.brand .site-brand-logo{width:180px;height:44px}
.admin-brand-card{margin-bottom:18px}
.admin-brand-grid{display:grid;grid-template-columns:220px 1fr;gap:24px;align-items:center}
.admin-brand-preview{min-height:110px;display:grid;place-items:center;border:1px solid var(--line);background:var(--surface2);padding:20px}
.admin-brand-preview img{display:block;max-width:100%;max-height:82px;object-fit:contain}
.admin-brand-controls{display:grid;gap:10px}
.admin-brand-controls input[type=file]{height:auto;padding:10px;background:var(--surface)}
.admin-brand-controls small{color:var(--muted);font-size:10px;line-height:1.7}
.admin-brand-actions{display:flex;gap:8px;flex-wrap:wrap}
.admin-brand-actions .btn{flex:1}
@media(max-width:680px){
  .site-brand-logo{width:145px;height:38px}
  .wallet-brand .site-brand-logo,.brand .site-brand-logo{width:145px;height:38px}
  .admin-brand-grid{grid-template-columns:1fr}
}

html[data-theme="dark"] .site-brand-logo{filter:brightness(0) invert(1);opacity:.96}

html[data-theme="dark"] .site-brand-link img{filter:brightness(0) invert(1)!important;opacity:.96}


/* Homepage video admin */
.admin-video-card{margin-bottom:18px}
.admin-video-grid{display:grid;grid-template-columns:320px 1fr;gap:24px;align-items:start}
.admin-video-preview{aspect-ratio:16/9;border:1px solid var(--line);background:var(--surface2);display:grid;place-items:center;overflow:hidden;color:var(--muted);font-size:11px}
.admin-video-preview video{display:block;width:100%;height:100%;object-fit:cover;background:#0f131b}
.admin-video-controls{display:grid;gap:10px}
.admin-video-controls input[type=file]{height:auto;padding:10px;background:var(--surface)}
.admin-video-controls small{color:var(--muted);font-size:10px;line-height:1.7}
.admin-video-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.admin-video-actions #deleteHomeVideo{grid-column:1/-1}
@media(max-width:760px){
  .admin-video-grid{grid-template-columns:1fr}
  .admin-video-actions{grid-template-columns:1fr}
  .admin-video-actions #deleteHomeVideo{grid-column:auto}
}