/* CODED Academy — design system. Self-contained: system font stacks, inline SVG, no remote assets. */

:root{--bg:oklch(0.977 0.005 264);--surface:oklch(1 0 0);--panel:oklch(0.955 0.008 264);--frame:oklch(0.93 0.012 264);--ink:oklch(0.24 0.03 270);--ink2:oklch(0.5 0.03 268);--line:oklch(0.9 0.01 264);--accent:oklch(0.51 0.21 277);--accent2:oklch(0.72 0.14 190);--on-accent:oklch(0.985 0.005 264);--good:oklch(0.62 0.15 155);--warn:oklch(0.72 0.14 75);--sans:system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;--mono:ui-monospace,'SF Mono',SFMono-Regular,Menlo,Consolas,'Liberation Mono',monospace;--serif:Georgia,'Times New Roman',serif;--shadow:0 18px 50px oklch(0.3 0.05 270 / 0.10);color-scheme:light}
:root[data-theme="dark"]{--bg:oklch(0.17 0.02 268);--surface:oklch(0.213 0.022 268);--panel:oklch(0.253 0.024 268);--frame:oklch(0.235 0.023 268);--ink:oklch(0.93 0.01 264);--ink2:oklch(0.67 0.02 266);--line:oklch(0.305 0.024 268);--accent:oklch(0.68 0.17 277);--accent2:oklch(0.75 0.12 190);--on-accent:oklch(0.16 0.02 268);--good:oklch(0.72 0.14 155);--warn:oklch(0.78 0.13 80);--shadow:0 18px 50px oklch(0.05 0.02 268 / 0.5);color-scheme:dark}

html,body{margin:0;padding:0;background:var(--bg);color:var(--ink)}
body{font-family:var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-size:14px;line-height:1.6}
a{color:var(--ink);text-decoration:none}a:hover{color:var(--accent)}
::selection{background:var(--accent);color:var(--on-accent)}
input,select,textarea,button{font:inherit;color:inherit;background:none}
img{max-width:100%}
h1,h2,h3{margin:0;font-weight:700}

@media (max-width:900px){[data-dt]{display:none!important}}
@media (min-width:901px){[data-mb]{display:none!important}}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.rise{animation:rise .5s ease both}

.container{width:min(1240px,100% - 44px);margin:0 auto}
.narrow{width:min(720px,100% - 44px);margin:0 auto}
.mid{width:min(1000px,100% - 44px);margin:0 auto}

.skip{position:absolute;left:-9999px;top:0;background:var(--surface);padding:10px 16px;z-index:200}
.skip:focus{left:12px;top:12px}

.eyebrow{font-family:var(--mono);font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--accent)}
.display-1{font-size:clamp(38px,5.4vw,64px);line-height:1.06;letter-spacing:-0.02em}
.display-2{font-size:clamp(26px,3.2vw,36px);letter-spacing:-0.015em;margin:10px 0 0}
.display-3{font-size:clamp(22px,2.4vw,28px);letter-spacing:-0.01em}
.lede{font-size:15.5px;line-height:1.75;color:var(--ink2);max-width:56ch;text-wrap:pretty}
em.acc{color:var(--accent);font-style:normal;background:linear-gradient(120deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.muted{color:var(--ink2)}.small{font-size:12.5px}.mt10{margin-top:10px}.mono{font-family:var(--mono)}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60}
.header-bar{background:color-mix(in oklab,var(--bg) 86%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.header-grid{display:flex;align-items:center;gap:30px;padding:13px 0}
.brand{display:inline-flex;align-items:center;gap:10px}
.brand-word{font-weight:800;font-size:19px;letter-spacing:.02em;display:inline-flex;align-items:baseline;gap:7px;white-space:nowrap}
.brand-sub{font-family:var(--mono);font-weight:500;font-size:9.5px;letter-spacing:.3em;color:var(--ink2)}
.nav-desktop{display:flex;gap:26px;font-size:13.5px;font-weight:500;flex:1}
.nav-desktop a{color:var(--ink2);padding:4px 0}
.nav-desktop a:hover{color:var(--ink)}
.nav-desktop a.nav-on{color:var(--ink);box-shadow:inset 0 -2px 0 var(--accent)}
.header-icons{display:flex;gap:8px;align-items:center;margin-left:auto}
.iconbtn{border:none;cursor:pointer;padding:8px;display:grid;color:var(--ink);position:relative;place-items:center;border-radius:9px}
.iconbtn:hover{color:var(--accent);background:var(--panel)}
.cartbtn .cart-n{position:absolute;top:1px;right:0;min-width:15px;height:15px;border-radius:999px;background:var(--accent);color:var(--on-accent);font-size:9.5px;display:grid;place-items:center;padding:0 3px;font-weight:700}
.ic-sun{display:none}
:root[data-theme="dark"] .ic-sun{display:block}
:root[data-theme="dark"] .ic-moon{display:none}
.userchip{display:inline-flex;align-items:center;gap:8px;padding:4px 12px 4px 5px;border:1px solid var(--line);border-radius:999px;font-weight:600;font-size:13px;background:var(--surface)}
.avatar{display:inline-grid;place-items:center;border-radius:50%;font-weight:700;flex:none}
.burger{border:none;cursor:pointer;padding:8px;display:grid;gap:5px}
.burger span{display:block;width:20px;height:2px;border-radius:2px;background:var(--ink)}
.mobile-menu{position:fixed;inset:0;background:var(--bg);z-index:90;padding:18px 24px;transform:translateX(100%);transition:transform .25s ease}
.mobile-menu.open{transform:none}
.mobile-menu-head{display:flex;justify-content:space-between;align-items:center}
.mobile-nav{display:grid;gap:4px;margin-top:26px}
.mobile-nav a{font-size:19px;font-weight:600;padding:11px 0;border-bottom:1px solid var(--line)}

/* ---------- hero ---------- */
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding:clamp(40px,6vw,86px) 0 clamp(30px,4vw,60px)}
@media (max-width:900px){.hero{grid-template-columns:1fr;gap:36px}}
.hero-ctas{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
.hero-note{margin-top:22px;font-size:12.5px;color:var(--ink2);font-family:var(--mono)}
.term{background:oklch(0.21 0.02 268);border:1px solid oklch(0.32 0.02 268);border-radius:14px;box-shadow:var(--shadow);overflow:hidden;color:oklch(0.9 0.01 264);font-family:var(--mono);font-size:13px}
.term-bar{display:flex;gap:7px;align-items:center;padding:11px 14px;background:oklch(0.26 0.02 268);border-bottom:1px solid oklch(0.32 0.02 268)}
.term-bar i{width:11px;height:11px;border-radius:50%;display:block}
/* The extra bottom padding reserves the space the floating .hero-badge
   overlaps, so the badge never covers the last terminal line. */
.term-body{padding:18px 20px 56px;line-height:1.9;white-space:pre-wrap}
.term .p{color:var(--accent2)}.term .c{color:oklch(0.62 0.02 266)}.term .g{color:oklch(0.78 0.16 150)}.term .y{color:oklch(0.85 0.14 90)}
.hero-badge{position:absolute;right:-12px;bottom:-16px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 16px;box-shadow:var(--shadow);display:flex;gap:10px;align-items:center}
.hero-visual{position:relative}

/* ---------- buttons / chips ---------- */
.btn{display:inline-block;background:var(--accent);color:var(--on-accent);padding:12px 22px;border-radius:11px;font-weight:600;border:1px solid transparent;cursor:pointer;text-align:center}
.btn:hover{filter:brightness(1.08);color:var(--on-accent)}
.btn-line{display:inline-block;border:1px solid var(--line);padding:12px 22px;border-radius:11px;font-weight:600;cursor:pointer;background:var(--surface);text-align:center}
.btn-line:hover{border-color:var(--accent);color:var(--accent)}
.btn-sm{padding:8px 15px;font-size:13px;border-radius:9px}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.chip{display:inline-flex;align-items:center;font-size:11px;font-weight:700;letter-spacing:.04em;border-radius:999px;padding:4px 11px}
.chip-cat{background:oklch(1 0 0/.9);color:oklch(0.3 0.05 270)}
.chip-feat{background:var(--warn);color:oklch(0.2 0.05 80)}
.chip-green{background:color-mix(in oklab,var(--good) 18%,transparent);color:var(--good)}
.chip-blue{background:color-mix(in oklab,var(--accent) 15%,transparent);color:var(--accent)}
.chip-amber{background:color-mix(in oklab,var(--warn) 20%,transparent);color:var(--warn)}
.chip-dim{background:var(--panel);color:var(--ink2)}
.linklike{border:none;cursor:pointer;padding:0;color:var(--accent);font-weight:600}
.sec-link{font-weight:600;color:var(--accent);white-space:nowrap}

/* ---------- sections ---------- */
.sec{padding:clamp(30px,4.5vw,64px) 0}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px;flex-wrap:wrap}
.statband{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden}
@media (max-width:760px){.statband{grid-template-columns:repeat(2,1fr)}}
.statband>div{background:var(--surface);padding:26px 24px;text-align:center}
.statband b{display:block;font-size:clamp(24px,3vw,34px);letter-spacing:-0.02em}
.statband span{color:var(--ink2);font-size:12.5px;font-family:var(--mono)}

/* ---------- course cards ---------- */
.cgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(268px,1fr));gap:22px}
.ccard{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:transform .18s ease,box-shadow .18s ease}
.ccard:hover{transform:translateY(-4px);box-shadow:var(--shadow);color:inherit}
.ccard-cover{position:relative;height:132px;background:linear-gradient(135deg,color-mix(in oklab,var(--tint) 88%,black) 0%,var(--tint) 55%,color-mix(in oklab,var(--tint) 65%,white) 130%);color:oklch(1 0 0/.85);display:grid;place-items:center}
.ccard-cover::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent,transparent 23px,oklch(1 0 0/.06) 24px),repeating-linear-gradient(90deg,transparent,transparent 23px,oklch(1 0 0/.06) 24px)}
.ccard-glyph{width:52px;height:52px;opacity:.9}
.ccard-cover .chip-cat{position:absolute;top:12px;left:12px;z-index:1}
.ccard-cover .chip-feat{position:absolute;top:12px;right:12px;z-index:1}
.ccard-body{display:flex;flex-direction:column;gap:9px;padding:17px 18px 18px;flex:1}
.ccard-meta{font-family:var(--mono);font-size:11px;color:var(--ink2);letter-spacing:.03em}
.ccard-title{font-size:16.5px;font-weight:700;letter-spacing:-0.01em;line-height:1.35}
.ccard-instr{display:flex;align-items:center;gap:9px;font-size:12.5px;color:var(--ink2)}
.ccard-foot{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:10px;border-top:1px dashed var(--line)}
.ccard-price{font-weight:800;font-size:16px}
.ccard-students{font-size:11.5px;color:var(--ink2);font-family:var(--mono)}

/* ---------- filters ---------- */
.filterbar{display:flex;gap:8px;flex-wrap:wrap;margin:6px 0 26px}
.filterbar a{border:1px solid var(--line);border-radius:999px;padding:7px 16px;font-size:13px;font-weight:600;color:var(--ink2);background:var(--surface)}
.filterbar a:hover{border-color:var(--accent);color:var(--accent)}
.filterbar a.on{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}

/* ---------- course detail ---------- */
.course-hero{background:linear-gradient(135deg,color-mix(in oklab,var(--tint) 90%,black),var(--tint));color:oklch(1 0 0/.93);border-radius:20px;padding:clamp(26px,4vw,52px);position:relative;overflow:hidden}
.course-hero::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent,transparent 31px,oklch(1 0 0/.05) 32px),repeating-linear-gradient(90deg,transparent,transparent 31px,oklch(1 0 0/.05) 32px);pointer-events:none}
.course-hero .eyebrow{color:oklch(1 0 0/.75)}
.course-cols{display:grid;grid-template-columns:1fr 340px;gap:34px;align-items:start;margin-top:30px}
@media (max-width:900px){.course-cols{grid-template-columns:1fr}}
.buycard{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px;position:sticky;top:86px;box-shadow:var(--shadow)}
.buycard .price{font-size:30px;font-weight:800;letter-spacing:-0.02em}
.buycard ul{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:9px;font-size:13.5px;color:var(--ink2)}
.buycard li{display:flex;gap:9px;align-items:center}
.syllabus{display:grid;gap:10px;margin-top:18px}
.syl-mod{border:1px solid var(--line);border-radius:13px;background:var(--surface);padding:15px 18px;display:flex;gap:14px;align-items:center}
.syl-num{font-family:var(--mono);font-weight:700;color:var(--accent);font-size:13px;width:28px;flex:none}
.syl-title{font-weight:600}
.syl-meta{margin-left:auto;font-family:var(--mono);font-size:11.5px;color:var(--ink2);white-space:nowrap}

/* ---------- people / testimonials / blog ---------- */
.pplgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.pcard{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:24px;display:flex;flex-direction:column;gap:12px}
.pcard:hover{box-shadow:var(--shadow);color:inherit}
.pcard-head{display:flex;gap:15px;align-items:center}
.pcard-name{font-weight:700;font-size:16.5px}
.pcard-role{color:var(--ink2);font-size:12.5px;font-family:var(--mono)}
.tgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.tcard{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px;display:flex;flex-direction:column;gap:12px}
.tcard .stars{color:var(--warn);letter-spacing:2px}
.tcard blockquote{margin:0;font-size:14.5px;line-height:1.7}
.tcard .who{display:flex;gap:10px;align-items:center;margin-top:auto;padding-top:10px;font-size:12.5px;color:var(--ink2)}
.bgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.bcard{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}
.bcard:hover{box-shadow:var(--shadow);color:inherit;transform:translateY(-3px)}
.bcard{transition:transform .18s ease,box-shadow .18s ease}
.bcard-cover{height:110px;background:linear-gradient(120deg,color-mix(in oklab,var(--tint) 85%,black),var(--tint));display:flex;align-items:end;padding:14px}
.bcard-body{padding:16px 18px 18px;display:grid;gap:8px}
.bcard-title{font-weight:700;font-size:16px;line-height:1.4}
.bcard-meta{font-family:var(--mono);font-size:11.5px;color:var(--ink2)}
.prose{font-size:15px;line-height:1.85}
.prose p{margin:0 0 18px}
.prose h2{font-size:20px;margin:28px 0 12px}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(120deg,var(--accent),oklch(0.45 0.19 300));border-radius:20px;color:oklch(0.99 0 0);padding:clamp(30px,5vw,58px);display:flex;justify-content:space-between;align-items:center;gap:26px;flex-wrap:wrap}
.cta-band h2{font-size:clamp(22px,3vw,32px);letter-spacing:-0.015em}
.cta-band p{color:oklch(1 0 0/.8);margin:8px 0 0}
.cta-band .btn{background:oklch(1 0 0);color:oklch(0.3 0.1 277)}

/* ---------- forms / auth ---------- */
.field{display:grid;gap:7px;margin-bottom:16px}
.field label{font-size:12.5px;font-weight:600;color:var(--ink2)}
.field input,.field select,.field textarea{border:1px solid var(--line);border-radius:10px;padding:11px 13px;background:var(--surface);width:100%;box-sizing:border-box}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid color-mix(in oklab,var(--accent) 45%,transparent);border-color:var(--accent)}
.auth-wrap{width:min(430px,100% - 44px);margin:clamp(36px,6vw,74px) auto}
.auth-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:var(--shadow)}
.auth-alt{text-align:center;margin-top:18px;font-size:13.5px;color:var(--ink2)}
.auth-alt a{color:var(--accent);font-weight:600}
.error-box{background:color-mix(in oklab,oklch(0.6 0.2 25) 12%,transparent);color:oklch(0.55 0.19 25);border:1px solid color-mix(in oklab,oklch(0.6 0.2 25) 30%,transparent);border-radius:10px;padding:11px 14px;margin-bottom:16px;font-size:13.5px}
:root[data-theme="dark"] .error-box{color:oklch(0.75 0.14 25)}
.demo-box{border:1px dashed var(--line);border-radius:10px;padding:11px 14px;margin-top:16px;font-size:12.5px;color:var(--ink2);font-family:var(--mono)}

/* ---------- tables ---------- */
.table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.table th{text-align:left;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink2);padding:12px 15px;border-bottom:1px solid var(--line);background:var(--panel)}
.table td{padding:13px 15px;border-bottom:1px solid var(--line);vertical-align:middle}
.table tr:last-child td{border-bottom:none}
.table .num{text-align:right}
.tablewrap{overflow-x:auto;border-radius:14px}

/* ---------- account ---------- */
.acct-head{display:flex;gap:18px;align-items:center;margin-bottom:30px;flex-wrap:wrap}
.progress{height:7px;background:var(--panel);border-radius:99px;overflow:hidden;min-width:120px}
.progress i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:99px}
.enroll-row{display:flex;gap:16px;align-items:center;border:1px solid var(--line);border-radius:14px;background:var(--surface);padding:16px 18px;flex-wrap:wrap}
.enroll-tint{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;color:#fff;flex:none}
.certgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.certcard{border:1px solid var(--line);border-radius:14px;background:var(--surface);padding:20px;display:grid;gap:8px}
.certcard .code{font-family:var(--mono);font-weight:700;color:var(--accent)}

/* ---------- certificate page ---------- */
.certificate{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:clamp(28px,5vw,64px);text-align:center;position:relative;box-shadow:var(--shadow);outline:2px solid var(--accent);outline-offset:-14px}
.certificate::before{content:"";position:absolute;inset:22px;border:1px solid var(--line);pointer-events:none}
.cert-word{font-family:var(--mono);letter-spacing:.34em;font-size:12px;color:var(--accent);font-weight:700}
.cert-title{font-family:var(--serif);font-size:clamp(30px,4.5vw,44px);margin:18px 0 6px;font-weight:400}
.cert-name{font-family:var(--serif);font-size:clamp(26px,3.6vw,38px);margin:16px 0;font-style:italic}
.cert-course{font-size:clamp(17px,2.2vw,22px);font-weight:700;color:var(--accent);margin:12px 0}
.cert-meta{color:var(--ink2);font-size:13.5px;line-height:1.9}
.cert-seal{width:86px;height:86px;margin:22px auto 0;display:block;color:var(--accent)}
.cert-code{font-family:var(--mono);font-size:12.5px;margin-top:14px;color:var(--ink2)}

/* ---------- invoice ---------- */
.invoice{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:clamp(24px,4vw,46px)}
.inv-head{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:22px;margin-bottom:22px}
.inv-meta{color:var(--ink2);font-size:13px;line-height:1.8}
.inv-k{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink2);margin-bottom:7px}
.inv-v{font-size:13.5px;line-height:1.8}
.inv-cols{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-bottom:24px}
@media (max-width:640px){.inv-cols{grid-template-columns:1fr}}
.summary-row{display:flex;justify-content:space-between;padding:9px 0;color:var(--ink2)}
.summary-row.total{border-top:1px solid var(--line);color:var(--ink);font-weight:800;font-size:17px;margin-top:6px;padding-top:14px}

/* ---------- pricing ---------- */
.plangrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px;align-items:stretch}
.plan{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:28px;display:flex;flex-direction:column;gap:14px}
.plan.hot{border-color:var(--accent);outline:2px solid var(--accent);position:relative}
.plan .plan-name{font-weight:800;font-size:17px}
.plan .plan-price{font-size:34px;font-weight:800;letter-spacing:-0.02em}
.plan .plan-price span{font-size:13px;color:var(--ink2);font-weight:500}
.plan ul{list-style:none;margin:0;padding:0;display:grid;gap:9px;font-size:13.5px;color:var(--ink2)}
.plan li{display:flex;gap:9px}
.plan .btn,.plan .btn-line{margin-top:auto}

/* ---------- faq ---------- */
.faq details{border:1px solid var(--line);border-radius:13px;background:var(--surface);padding:0 20px;margin-bottom:12px}
.faq summary{cursor:pointer;font-weight:600;padding:17px 0;list-style:none;display:flex;justify-content:space-between;gap:14px}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--accent);font-weight:700}
.faq details[open] summary::after{content:"–"}
.faq .faq-a{padding:0 0 17px;color:var(--ink2);line-height:1.75}

/* ---------- cart / checkout ---------- */
.cart-line{display:flex;gap:16px;align-items:center;border:1px solid var(--line);border-radius:14px;background:var(--surface);padding:15px 18px}
.checkout-cols{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:start}
@media (max-width:860px){.checkout-cols{grid-template-columns:1fr}}
.summary-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:26px;background:var(--ink);color:var(--bg);padding:13px 22px;border-radius:12px;z-index:120;box-shadow:var(--shadow);animation:rise .3s ease both;max-width:min(560px,86vw)}

/* ---------- empty state ---------- */
.empty{border:1px dashed var(--line);border-radius:16px;padding:46px 24px;text-align:center;color:var(--ink2)}

/* ---------- admin ---------- */
.admin-body{display:grid;grid-template-columns:230px 1fr;min-height:100vh}
@media (max-width:860px){.admin-body{grid-template-columns:1fr}.admin-side{position:static;border-right:none;border-bottom:1px solid var(--line)}}
.admin-side{border-right:1px solid var(--line);background:var(--surface);padding:24px 0}
.admin-side .brand{padding:0 26px}
.admin-nav{display:grid;margin-top:26px}
.admin-nav a{padding:11px 26px;color:var(--ink2);font-weight:600;border-left:3px solid transparent}
.admin-nav a:hover{color:var(--ink)}
.admin-nav a.on{color:var(--accent);border-left-color:var(--accent);background:color-mix(in oklab,var(--accent) 7%,transparent)}
.admin-main{padding:28px clamp(18px,3.5vw,44px) 60px}
.admin-top{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:28px;flex-wrap:wrap}
.admin-user{display:flex;gap:12px;align-items:center;color:var(--ink2);font-size:13px}
.statgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin-bottom:30px}
.stat-tile{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:19px 20px}
.stat-label{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink2)}
.stat-value{font-size:27px;font-weight:800;letter-spacing:-0.02em;margin-top:6px}
.stat-sub{font-size:12px;color:var(--ink2);margin-top:3px}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);margin-top:clamp(40px,6vw,80px);background:var(--surface)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px;padding:46px 0 36px}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}
.footer-brand p{color:var(--ink2);font-size:13px;line-height:1.75;max-width:34ch;margin:14px 0 0}
.footer-h{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink2);margin-bottom:13px}
.footer-grid a{display:block;padding:4.5px 0;color:var(--ink2);font-size:13.5px}
.footer-grid a:hover{color:var(--accent)}
.footer-grid .brand{padding:0}
.footer-base{display:flex;justify-content:space-between;gap:16px;border-top:1px solid var(--line);padding:18px 0;color:var(--ink2);font-size:12px;flex-wrap:wrap}
.pay-badges{display:flex;gap:8px}
.pay-badges span{border:1px solid var(--line);border-radius:5px;padding:2px 8px;font-family:var(--mono);font-size:10px;letter-spacing:.06em}

/* ---------- breadcrumb / print ---------- */
.crumb{font-size:12.5px;color:var(--ink2)}
.crumb a{color:var(--ink2)}.crumb a:hover{color:var(--accent)}
@media print{.site-header,.site-footer,.no-print,.toast{display:none!important}body{background:#fff;color:#000}.certificate,.invoice{border:none;box-shadow:none}}