:root{font-family:Inter,"Segoe UI",Arial,sans-serif;color:#1e3430;background:#f3f5f1;font-size:15px;--green:#176450;--line:#dce3da;--muted:#68766e;--paper:#fffefa}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button{cursor:pointer;min-height:42px;border:1px solid var(--line);border-radius:9px;padding:10px 15px;background:var(--paper);color:inherit}button:hover{background:#eaf0e7}button:disabled{opacity:.5;cursor:not-allowed}button.primary{background:var(--green);color:white;border-color:var(--green)}button.primary:hover{background:#104d3d}button.small{padding:5px 10px;min-height:34px;font-size:13px}button.danger{color:#923822}.shell{display:grid;grid-template-columns:240px minmax(0,1fr);min-height:100vh}aside{padding:32px 20px;background:#163d32;color:#f7f8ee;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.brand{display:flex;gap:12px;align-items:center;margin-bottom:42px}.mark{height:42px;width:42px;display:grid;place-items:center;border:1px solid #74947c;border-radius:50%;color:#d5efad;font-size:22px}.brand b{font-size:17px;line-height:1.1}.brand small{display:block;color:#b4c8bc;font-size:11px;margin-top:7px;letter-spacing:.08em}nav{display:grid;gap:7px}nav button{border:0;background:transparent;color:#c9d8ce;text-align:left;display:flex;gap:12px;align-items:center;padding:13px 12px}nav button:hover{background:#245243}nav button.active{background:#d7e8b6;color:#173d30;font-weight:650}.navicon{font-size:18px;width:23px;text-align:center}.aside-bottom{margin-top:auto;padding-top:26px;border-top:1px solid #3f6053;font-size:12px;color:#c9d8ce}.aside-bottom b{display:block;font-size:14px;color:white;margin:4px 0 14px}.aside-bottom button{background:transparent;color:#e6eee4;border-color:#587468}.workspace{min-width:0}.topbar{height:77px;background:var(--paper);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 38px;gap:20px}.eyebrow{text-transform:uppercase;font-size:11px;letter-spacing:.12em;font-weight:700;color:var(--muted)}.connection{font-size:12px;color:var(--green)}.connection:before{content:'●';font-size:10px;margin-right:8px}.connection.off{color:#a3442c}main{padding:34px 38px;max-width:1560px;margin:auto}.head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:26px}h1{font-size:32px;letter-spacing:-.035em;font-weight:650;margin:0 0 8px}h2{font-size:20px;font-weight:650;letter-spacing:-.02em;margin:0 0 20px}h3{font-size:16px;margin:0 0 8px}p{line-height:1.6}.muted{color:var(--muted)}.subtitle{margin:0;color:var(--muted);font-size:14px}.panel{background:var(--paper);border:1px solid var(--line);border-radius:15px;padding:24px;margin-bottom:20px}.notice{border:1px solid #e1d5b6;background:#faf5e8;border-radius:10px;padding:13px 17px;color:#71613d;font-size:13px;line-height:1.5;margin-bottom:22px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:22px 0}.stat{background:var(--paper);border:1px solid var(--line);padding:21px 24px;border-radius:14px}.stat strong{display:block;font-size:35px;font-weight:550;margin:12px 0 7px;letter-spacing:-.04em}.stat span{font-size:13px;color:var(--muted)}.stat.accent{background:#e0eacb;border-color:#d0dcba}.grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(290px,1fr);gap:22px}.row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}.row:last-child{border-bottom:0}.row p{margin:4px 0}.badge{display:inline-block;font-size:11px;padding:5px 8px;background:#edf2e6;color:#526f40;border-radius:5px}.badge.gray{background:#edf0ed;color:#68756b}.toolbar{display:flex;align-items:end;gap:12px;flex-wrap:wrap;margin-bottom:20px}.toolbar label{margin:0;flex:1;min-width:140px}.toolbar .search{flex:3}.toolbar button{flex-shrink:0}label{display:block;font-size:12px;color:var(--muted);margin-bottom:16px}input,select{display:block;width:100%;padding:11px 12px;margin-top:7px;border:1px solid #cfd9ce;border-radius:8px;background:white;color:#243a31;min-height:43px}input:focus,select:focus{outline:2px solid #93b6a3;outline-offset:1px}input[type=checkbox]{display:inline-block;width:auto;min-height:0;margin-right:7px}.check{font-size:14px;display:flex;align-items:center;color:#354b3e;gap:8px}.empty{padding:40px 20px;text-align:center}.empty .symbol{font-size:34px;display:block;color:#819775;margin-bottom:18px}.empty p{color:var(--muted);font-size:14px;max-width:420px;margin:10px auto 20px}.lesson{display:grid;grid-template-columns:72px minmax(0,1fr) auto;gap:16px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}.lesson:last-child{border-bottom:0}.lesson-time{align-self:start;color:var(--green);font-size:19px;font-weight:600}.lesson-time small{display:block;font-size:11px;color:var(--muted);font-weight:400;margin-top:5px}.lesson h3{font-size:15px}.lesson p{font-size:12px;margin:5px 0;color:var(--muted)}.actions{display:flex;gap:9px;flex-wrap:wrap}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:14px}th{text-align:left;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.04em;padding:12px 10px;border-bottom:1px solid var(--line)}td{padding:16px 10px;border-bottom:1px solid #edf0e9;vertical-align:middle}td:first-child{font-weight:550}.avatar{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#e4ebd9;color:#567047;font-size:12px;margin-right:10px}.right{text-align:right}.footer-note{font-size:12px;color:var(--muted);margin-top:18px}.error{color:#933c2c;background:#fff2eb;padding:12px 14px;border-radius:8px;margin:12px 0;font-size:14px;line-height:1.5}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.full{grid-column:1/-1}dialog{border:1px solid var(--line);border-radius:17px;background:var(--paper);color:inherit;padding:28px;width:min(650px,94vw);max-height:90vh;box-shadow:0 24px 80px #142f3333}dialog::backdrop{background:#162d2a66;backdrop-filter:blur(3px)}dialog .dialog-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:20px}dialog h2{margin:0}dialog .dialog-head button{border:0;font-size:20px}dialog .history{font-size:12px;padding:10px 0;border-bottom:1px solid var(--line)}#message{position:fixed;bottom:25px;right:25px;max-width:500px;background:#204d3c;color:white;padding:16px 22px;border-radius:12px;box-shadow:0 8px 30px #133c2433;z-index:10;display:none}#message.show{display:block}.login{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}.login-art{padding:9vw 7vw;background:#173f32;color:#faf9e9;display:flex;flex-direction:column;justify-content:center}.login-art h1{font-size:clamp(36px,4vw,60px);max-width:460px;line-height:1.1;margin:20px 0}.login-art p{color:#c2d1bd;max-width:400px}.login-card{display:grid;place-items:center;padding:40px}.login-card form{width:min(370px,100%)}.login-card h2{font-size:28px;margin-bottom:8px}.login-card .primary{width:100%;margin-top:8px}.loading{padding:40px}.steps{counter-reset:steps}.step{display:flex;gap:12px;align-items:start;padding:12px 0}.step:before{counter-increment:steps;content:counter(steps);border:1px solid #d5deca;width:26px;height:26px;display:grid;place-items:center;border-radius:50%;flex-shrink:0;color:#648151;font-size:12px}.step p{margin:3px 0;font-size:13px;color:var(--muted)}.week{display:grid;grid-template-columns:repeat(7,minmax(145px,1fr));gap:10px;overflow:auto}.day{min-width:145px;background:#fffefa;border:1px solid var(--line);border-radius:10px;padding:13px}.day>h3{font-size:13px;margin-bottom:18px}.day .lesson{display:block;padding:12px 0}.day .lesson-time{font-size:14px;margin-bottom:8px}.day .lesson button{font-size:11px;padding:5px}.status-line{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.link-button{border:0;background:none;color:var(--green);padding:0;min-height:30px;text-align:left}.audit-json{white-space:pre-wrap;overflow-wrap:anywhere;max-height:230px;overflow:auto;font-size:11px;background:#f1f4ed;padding:10px;border-radius:5px}@media(max-width:1000px){.shell{grid-template-columns:195px 1fr}aside{padding:25px 12px}main{padding:25px 22px}.topbar{padding:0 22px}.grid{grid-template-columns:1fr}.stats{gap:10px}.stat{padding:16px}.head{align-items:start}.brand b{font-size:15px}}@media(max-width:700px){.shell{display:block}aside{height:auto;position:static;padding:15px}.brand{margin:0 0 15px}.aside-bottom{display:none}nav{display:flex;overflow:auto}nav button{white-space:nowrap;font-size:12px;padding:9px}.navicon{display:none}.topbar{height:54px;padding:0 16px}.topbar .eyebrow{font-size:9px}main{padding:22px 15px}h1{font-size:27px}.head{flex-wrap:wrap}.stats{grid-template-columns:1fr 1fr}.stats .stat:last-child{grid-column:1/-1}.stat strong{font-size:28px}.panel{padding:18px}.lesson{grid-template-columns:58px 1fr}.lesson>.actions{grid-column:2}.login{display:block}.login-art{padding:32px}.login-art h1{font-size:32px}.login-art p{display:none}.login-art .brand{margin:0}.login-card{padding:32px}.form-grid{grid-template-columns:1fr}.full{grid-column:auto}}
.debt{background:#fff0d6;color:#8b390b;border:1px solid #e6bf83;font-weight:650;white-space:nowrap}.debt-text{color:#9c4212}.has-debt{background:#fffaee}tr.has-debt td:first-child{border-left:3px solid #ce883a}.row.has-debt{padding:14px 10px;border-radius:8px}.section-gap{margin-top:24px}.lesson-counts{display:flex;gap:8px;flex-wrap:wrap}fieldset{border:1px solid var(--line);border-radius:9px;padding:16px;margin:18px 0}legend{color:var(--muted);font-size:13px}dialog:has(#sale-form),dialog:has(#booking-form),dialog:has(#attendance-form){width:min(720px,94vw)}dialog .table-wrap{margin:15px -8px}dialog table{font-size:12px}dialog td{padding:13px 7px}dialog .row .actions{justify-content:flex-end}

/* Approved angular linked logo. */
.brand .mark{width:46px;height:46px;flex:0 0 46px;border:0;border-radius:0;color:inherit}.brand .mark svg{display:block;width:100%;height:100%}.brand b{font-weight:800}
/* Readable workflows, keyboard focus and compact cards. */
button:focus-visible,summary:focus-visible{outline:3px solid #83a673;outline-offset:3px}
.client-meta{display:flex;flex-wrap:wrap;gap:10px 22px;color:var(--muted);font-size:13px}
.pass-cards{display:grid;gap:14px;margin:16px 0 24px}.pass-card{border:1px solid var(--line);border-radius:12px;background:#f5f7f0;padding:20px}.pass-card h3{margin:0}.pass-card p{margin:9px 0}.pass-balance{font-size:24px;font-weight:700;color:#176450}.pass-card .actions{margin-top:16px}.pass-card .status-line{gap:12px;flex-wrap:wrap}
.info-section{border-top:1px solid var(--line);padding:17px 0}.info-section>summary{cursor:pointer;font-weight:650;line-height:1.5}.info-section[open]>summary{margin-bottom:14px}.info-section .history{padding:14px 0}.history>button{display:block;margin-top:12px}.info-section .notice{margin-top:10px}
.quick-actions{display:grid;gap:10px}.quick-actions button{text-align:left;padding:14px 16px}.quick-actions b,.quick-actions span{display:block}.quick-actions span{font-size:12px;color:var(--muted);margin-top:6px}
.date-navigation{margin-bottom:18px}.dialog-head{position:sticky;top:-28px;z-index:2;background:var(--paper);padding:14px 0;border-bottom:1px solid var(--line)}.dialog-head h2{margin:0}.dialog-head button{flex-shrink:0}dialog:has(.pass-cards){width:min(760px,94vw)}dialog .actions{flex-wrap:wrap}dialog .actions>.info-section{flex-basis:100%;order:3}dialog form .footer-note{margin-bottom:18px}dialog .row b{text-align:right}summary:hover{color:var(--green)}
@media(max-width:850px){.secondary-column{display:none}.brand{gap:9px}.brand .mark{width:38px;height:38px;flex-basis:38px}.brand small{font-size:9px;letter-spacing:.03em}dialog{padding:20px}.dialog-head{top:-20px}}
@media(max-width:500px){.pass-card{padding:15px}.pass-card .actions button{width:100%}.client-meta{display:grid;gap:8px}.pass-balance{font-size:21px}}
.expiry-list{display:grid;gap:6px;margin-top:8px}.expiry-note{background:#faf5e8;color:#71613d;border-color:#e1d5b6;font-size:12px;text-align:left;padding:7px 9px;min-height:32px}
.wallet-panel{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-top:24px;padding:18px 20px;border:1px solid #cddcbc;border-radius:12px;background:#edf2e6}.wallet-panel p{margin:7px 0 0}
.lesson>.actions{flex-wrap:wrap;justify-content:flex-end;max-width:310px}.day .lesson>.actions{justify-content:flex-start}.day .lesson>.actions button{min-height:34px}@media(max-width:900px){.lesson>.actions{grid-column:2/-1;justify-content:flex-start;max-width:none}}
a.button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;border:1px solid var(--green);border-radius:9px;padding:10px 15px;background:var(--green);color:white;text-decoration:none;font:inherit}a.button:hover{background:#104d3d}a.button:focus-visible{outline:3px solid #83a673;outline-offset:3px}
/* Phone layout: Android Chrome, narrow screens and on-screen keyboard. */
@media(max-width:700px){
 html{scroll-padding-top:12px}body{overflow-wrap:break-word}button,a.button{touch-action:manipulation;min-height:48px}button.small,.day .lesson>.actions button,.expiry-note,.link-button{min-height:44px;font-size:14px}input,select,textarea{font-size:16px;min-height:48px;min-width:0;max-width:100%}input[type=checkbox]{min-height:22px;width:22px;flex-shrink:0}label{font-size:13px}.check{min-height:44px}
 aside{padding:14px max(12px,env(safe-area-inset-right)) 12px max(12px,env(safe-area-inset-left))}.brand{margin-bottom:12px}.brand b{font-size:16px}.brand small{font-size:10px}nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;overflow:visible}nav button{justify-content:center;text-align:center;white-space:normal;line-height:1.25;padding:8px 5px;font-size:12px;min-height:48px;border:1px solid #456456;border-radius:8px}nav button.active{border-color:#d7e8b6}
 .topbar{gap:8px;height:auto;min-height:56px;padding:6px 12px;flex-wrap:wrap}.topbar .eyebrow{display:none}.connection{flex:1}.topbar button{padding:8px 12px}main{padding:20px 12px calc(24px + env(safe-area-inset-bottom))}.head{gap:14px;margin-bottom:20px}.head>div{min-width:0}.head>button{width:100%}h1{font-size:26px}h2{font-size:20px}.panel{padding:16px 12px;border-radius:12px;min-width:0}.grid>*{min-width:0}.status-line{gap:10px;flex-wrap:wrap}.status-line h2{margin-bottom:0}.toolbar{gap:12px}.toolbar label{min-width:0;flex:1 1 140px}.toolbar label.search{flex-basis:100%}.toolbar>button,.toolbar>a.button{flex:1 1 120px}.date-navigation{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.date-navigation button{padding:10px 4px;font-size:14px}
 .week{display:grid;grid-template-columns:minmax(0,1fr);overflow:visible;gap:14px}.day{min-width:0;padding:14px}.day>h3{font-size:16px;padding-bottom:10px;border-bottom:1px solid var(--line);margin-bottom:0}.day .lesson,.lesson{display:grid;grid-template-columns:56px minmax(0,1fr);gap:10px}.day .lesson-time{font-size:17px}.lesson>.actions,.day .lesson>.actions{grid-column:1/-1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));width:100%;gap:8px;max-width:none}.day .lesson button{font-size:14px;padding:10px 8px}.lesson h3{line-height:1.4}.lesson p{line-height:1.5}.badge{white-space:normal}
 .row{flex-wrap:wrap;align-items:flex-start;gap:10px}.row>div{min-width:0}.row>.actions{flex-basis:100%;justify-content:flex-start}dialog .row b{text-align:left;overflow-wrap:anywhere}.actions>button{max-width:100%}.wallet-panel{padding:16px 12px}.wallet-panel>.actions{width:100%}.wallet-panel .actions button{flex:1 1 130px}.stats{gap:8px}.stat{padding:14px 12px}.stat strong{font-size:27px}.stat span{line-height:1.4}
 .table-wrap:has(.mobile-cards){overflow:visible}.mobile-cards,.mobile-cards tbody{display:block;width:100%}.mobile-cards thead{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.mobile-cards tr{display:block;border:1px solid var(--line);border-radius:10px;margin:12px 0;padding:8px 12px;background:var(--paper)}.mobile-cards tr.has-debt{background:#fffaee;border-left:3px solid #ce883a}.mobile-cards td{display:block;padding:8px 0;border:0!important;text-align:left;overflow-wrap:anywhere}.mobile-cards td::before{content:attr(data-label);display:block;font-size:11px;color:var(--muted);font-weight:400;margin-bottom:4px}.mobile-cards td[data-label='']::before{display:none}.mobile-cards td.secondary-column{display:block}.mobile-cards td.right .small{width:100%}.mobile-cards .avatar{vertical-align:middle}.mobile-cards td:first-child{font-size:16px}.mobile-cards .link-button{padding:6px 0;line-height:1.4}
 dialog,dialog:has(#sale-form),dialog:has(#booking-form),dialog:has(#attendance-form),dialog:has(.pass-cards){width:calc(100% - 16px);max-width:600px;max-height:calc(100dvh - 16px);padding:16px;margin:auto;border-radius:14px;overscroll-behavior:contain;overflow-y:auto}body:has(dialog[open]){overflow:hidden}dialog .dialog-head{top:-16px;padding:10px 0;gap:10px}dialog .dialog-head h2{font-size:19px;overflow-wrap:anywhere}dialog .dialog-head button{min-width:44px;min-height:44px}dialog .table-wrap{margin:12px 0}dialog form>.actions{display:flex;gap:8px}dialog form>.actions>button{flex:1 1 120px}.form-grid{gap:0}fieldset{min-width:0;padding:12px}.notice{padding:12px;overflow-wrap:anywhere}.empty{padding:24px 10px}#message{left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));max-width:none;padding:14px;font-size:14px}
 .login{min-height:100dvh}.login-art{padding:20px 24px}.login-art .brand{margin:0}.login-art h1,.login-art>.badge{display:none}.login-card{padding:28px 24px}.login-card h2{font-size:26px}.login-card .footer-note{line-height:1.5}
}
.max-recipient{padding:14px 0;border-bottom:1px solid #d8e0d4}.max-recipient p{margin:8px 0}.max-results{max-height:260px;overflow:auto}.max-message{white-space:pre-wrap;overflow-wrap:anywhere}#max-text{width:100%;min-height:130px;resize:vertical}#max-search{margin-top:16px}