:root{--ink:#20211e;--muted:#797b74;--line:#e8e8e2;--canvas:#f8f8f4;--paper:#fffefa;--lime:#d9f55f;--lime-deep:#b6d63b;--orange:#ff8d5c;--red:#e56262;--blue:#7995ff;--green:#3c9963;--font:'Manrope','Noto Sans SC',sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--canvas);color:var(--ink);font-family:var(--font);font-size:14px}.app-shell{min-height:100vh;display:flex}.sidebar{position:fixed;inset:0 auto 0 0;width:224px;background:#21231e;color:#eef0e7;display:flex;flex-direction:column;padding:28px 16px 18px}.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-size:12px;line-height:1.12;font-weight:800;letter-spacing:.5px;padding:0 10px 42px}.brand-mark{width:31px;height:31px;border-radius:50%;background:var(--lime);color:#1e211c;display:grid;place-items:center;font-size:10px;letter-spacing:-1px}.nav{display:grid;gap:5px}.nav-item{color:#adb0a5;text-decoration:none;padding:12px 12px;border-radius:8px;display:flex;align-items:center;gap:11px;font-weight:600}.nav-item span{font-size:17px;width:17px;text-align:center}.nav-item.active{background:#3b3e36;color:#fff}.nav-item i{font-size:9px;color:#85897e;font-style:normal;margin-left:auto;font-weight:500}.sidebar-bottom{margin-top:auto;border-top:1px solid #41433c;padding:17px 9px 0;display:flex;align-items:center;gap:9px}.avatar{display:grid;place-items:center;border-radius:50%;font-weight:800}.avatar.mini{height:30px;width:30px;background:#eac794;color:#493d28;font-size:12px}.sidebar-bottom strong,.sidebar-bottom small{display:block}.sidebar-bottom strong{font-size:11px}.sidebar-bottom small{font-size:10px;color:#92958b;margin-top:2px}.more{margin-left:auto;background:none;border:0;color:#c8c9c1;font-size:16px}.main{margin-left:224px;width:calc(100% - 224px);padding:0 43px 42px;max-width:1700px}.topbar{height:78px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);color:var(--muted);font-size:12px}.crumb span{padding:0 8px;color:#a7a9a0}.date{font-family:'DM Mono',monospace;font-size:11px}.page-head{display:flex;align-items:flex-end;justify-content:space-between;padding:42px 0 30px}.eyebrow{font-family:'DM Mono',monospace;font-size:10px;letter-spacing:1.4px;color:#96988f;margin:0 0 9px}.page-head h1{font-size:32px;letter-spacing:-1.5px;margin:0;font-weight:800}.subtitle{margin:8px 0 0;color:var(--muted);font-size:13px}.primary-btn{background:var(--lime);border:0;border-radius:7px;padding:12px 16px;font:700 13px var(--font);cursor:pointer;box-shadow:inset 0 -1px rgba(0,0,0,.16);transition:.18s}.primary-btn:hover{transform:translateY(-1px);background:#e2fa70}.primary-btn b{font-size:18px;vertical-align:-1px;margin-right:4px}.filters{display:flex;gap:9px;align-items:center;margin-bottom:20px}.search{height:40px;background:var(--paper);border:1px solid var(--line);border-radius:7px;display:flex;align-items:center;gap:8px;padding:0 12px;width:282px;color:#8d8f86;font-size:20px}.search input{border:0;outline:0;font:500 12px var(--font);width:100%;background:transparent;color:var(--ink)}select{height:40px;border:1px solid var(--line);border-radius:7px;background:var(--paper);padding:0 28px 0 12px;color:#53554e;font:500 12px var(--font);outline:none}.text-btn{border:0;background:none;color:#888a83;font:600 12px var(--font);cursor:pointer;margin-left:auto}.content-grid{display:grid;grid-template-columns:minmax(470px,1.08fr) minmax(420px,.92fr);gap:18px;align-items:start}.list-panel,.detail-panel{background:var(--paper);border:1px solid var(--line);border-radius:10px;overflow:hidden}.list-heading{height:58px;padding:0 20px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);font-size:12px}.list-heading strong{font-size:13px}.muted{color:#a0a198}.sort-btn{border:0;background:none;color:#75776f;font:500 11px var(--font);cursor:pointer}.student-row{min-height:100px;display:grid;grid-template-columns:1.35fr 1.2fr .95fr 1.2fr 18px;gap:12px;align-items:center;padding:17px 20px;border-bottom:1px solid #eeeeea;cursor:pointer;transition:.14s}.student-row:hover,.student-row.selected{background:#fbfdf1}.student-row.selected{box-shadow:inset 3px 0 var(--lime-deep)}.student-row:last-child{border-bottom:0}.person{display:flex;align-items:center;gap:10px;min-width:0}.avatar.person-avatar{width:34px;height:34px;flex:0 0 auto;font-size:12px;background:#edeedf;color:#737468}.person-avatar.violet{background:#eee6fb;color:#8163a7}.person-avatar.peach{background:#ffe8dc;color:#a76a4d}.person-avatar.sky{background:#e0f0f5;color:#467f91}.person-name{font-weight:700;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.person-email{font-size:10px;color:#8e9088;margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.payment-name{font-size:11px;color:#5e6059;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.payment-method{font:10px 'DM Mono',monospace;color:#73756d;text-transform:uppercase;margin-top:4px}.credit-summary{display:flex;align-items:center;gap:7px}.credit-summary strong{font:700 13px 'DM Mono',monospace}.credit-summary small{font-size:10px;color:#808279}.expiry{margin-top:6px;font-size:10px;color:#888a83}.expiry.warning{color:#c66a3e}.expiry.danger{color:var(--red)}.chev{color:#a6a89f;font-size:18px}.empty-list{padding:60px 20px;text-align:center;color:var(--muted)}.detail-panel{position:sticky;top:18px;min-height:670px}.detail-top{padding:25px 26px 19px;border-bottom:1px solid var(--line)}.detail-meta{display:flex;justify-content:space-between;align-items:flex-start}.detail-person{display:flex;gap:12px;align-items:center}.avatar.detail-avatar{height:46px;width:46px;font-size:16px;background:#edeedf;color:#737468}.detail-name{margin:0;font-size:20px;letter-spacing:-.8px}.detail-id{font:10px 'DM Mono',monospace;color:#9a9c93;margin:4px 0 0}.icon-btn{border:1px solid var(--line);height:31px;border-radius:5px;background:#fff;font-size:14px;cursor:pointer}.profile-data{display:grid;grid-template-columns:1fr 1fr;gap:15px 25px;padding-top:23px}.data-label{color:#999b92;font-size:10px;margin-bottom:5px}.data-value{font-size:12px;font-weight:600;word-break:break-all}.section{padding:20px 26px;border-bottom:1px solid var(--line)}.section-title{display:flex;align-items:center;justify-content:space-between;font-weight:800;font-size:13px;margin-bottom:15px}.section-title small{font-family:'DM Mono',monospace;font-weight:500;color:#96988f;font-size:9px;letter-spacing:.7px}.credit-cards{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}.credit-card{background:#f5f6ef;border-radius:7px;padding:12px}.credit-card.emphasis{background:#eff7c7}.credit-card .n{font:800 17px 'DM Mono',monospace;letter-spacing:-1px}.credit-card p{font-size:10px;color:#777970;margin:6px 0 0}.pass-tabs{display:flex;gap:16px;border-bottom:1px solid var(--line);margin:0 -26px 13px;padding:0 26px}.pass-tab{padding:0 0 10px;background:none;border:0;color:#92948b;font:600 11px var(--font);cursor:pointer}.pass-tab.active{color:var(--ink);border-bottom:2px solid var(--ink)}.pass-card{border:1px solid #e7e9dd;border-radius:7px;padding:13px;margin:10px 0}.pass-top{display:flex;align-items:center;justify-content:space-between;gap:8px}.pass-title{font-weight:700;font-size:12px}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:4px 7px;font-size:9px;font-weight:700}.badge.green{background:#e0f4e7;color:#347d50}.badge.orange{background:#fff0df;color:#bd6e2d}.badge.red{background:#fde7e7;color:#bc5151}.pass-amount{font:800 15px 'DM Mono',monospace;margin:10px 0 7px}.pass-amount span{font-size:10px;color:#92948b;font-weight:400}.progress{height:4px;border-radius:2px;background:#eceee6;overflow:hidden}.progress>i{display:block;height:100%;background:#9dc13a;border-radius:2px}.pass-foot{display:flex;justify-content:space-between;font-size:10px;color:#888a82;margin-top:8px}.record-tabs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:6px;overflow:hidden}.record-tabs button{height:31px;background:#fff;border:0;border-right:1px solid var(--line);font:600 10px var(--font);color:#85877f;cursor:pointer}.record-tabs button:last-child{border:0}.record-tabs button.active{background:#f2f4e7;color:#30322d}.record-empty{display:flex;align-items:center;gap:10px;padding:17px 0 1px;color:#878981;font-size:11px}.record-empty span{font-size:18px;color:#b2b4aa}.modal-root{position:fixed;inset:0;background:rgba(24,26,22,.42);display:grid;place-items:center;padding:20px;z-index:5}.modal-root.hidden{display:none}.modal{width:min(505px,100%);max-height:90vh;overflow:auto;background:#fffefa;border-radius:11px;box-shadow:0 20px 70px rgba(0,0,0,.21)}.modal-head{padding:22px 25px 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.modal-head h2{margin:0;font-size:19px;letter-spacing:-.7px}.close{border:0;background:none;font-size:22px;color:#777;cursor:pointer}.form{padding:22px 25px 25px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.field{display:grid;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:11px;font-weight:700}.field label em{color:var(--red);font-style:normal}.field input,.field select,.field textarea{border:1px solid #dedfd7;border-radius:6px;background:#fff;padding:10px;font:500 12px var(--font);outline-color:#b5cf53;width:100%;height:39px}.field textarea{height:72px;resize:vertical}.modal-foot{display:flex;justify-content:flex-end;gap:9px;padding-top:23px}.secondary-btn{border:1px solid var(--line);background:#fff;border-radius:6px;padding:10px 14px;font:700 12px var(--font);cursor:pointer}.form-error{grid-column:1/-1;font-size:11px;color:#c85353;background:#fff0f0;padding:9px;border-radius:5px}.toast{position:fixed;z-index:10;right:24px;bottom:24px;background:#282a25;color:white;padding:13px 16px;border-radius:7px;font-size:12px;box-shadow:0 10px 30px rgba(0,0,0,.18);animation:pop .2s ease}@keyframes pop{from{transform:translateY(8px);opacity:0}to{transform:none;opacity:1}}@media(max-width:1050px){.content-grid{grid-template-columns:1fr}.detail-panel{position:static}.sidebar{width:190px}.main{margin-left:190px;width:calc(100% - 190px);padding:0 25px 30px}}@media(max-width:740px){.sidebar{position:static;width:100%;height:auto;padding:16px;display:block}.brand{padding:0 0 12px}.nav{grid-template-columns:repeat(2,1fr)}.sidebar-bottom{display:none}.app-shell{display:block}.main{margin:0;width:100%;padding:0 16px 25px}.topbar{height:52px}.page-head{padding:25px 0 18px}.filters{flex-wrap:wrap}.search{width:100%}.text-btn{margin-left:0}.student-row{grid-template-columns:1.5fr 1fr 15px}.student-row .payment-name,.student-row .credit-summary{display:none}.content-grid{display:block}.detail-panel{margin-top:16px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}}