/* style-layout.css : การจัดวาง ขนาดตัวอักษร ปุ่ม การ์ด — ใช้หน่วย rem/% และ clamp ให้ปรับตามหน้าจอมือถือ */
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:'Noto Sans Thai',sans-serif;background:var(--bg);color:var(--text);line-height:1.5}
a{text-decoration:none;color:inherit}
button,input,select,textarea{font-family:inherit;color:inherit}
.page{min-height:100vh;padding:clamp(.75rem,3vw,1.5rem) clamp(.75rem,4vw,2.5rem) 3.5rem}
.title{font-family:'Mali',cursive;font-size:clamp(1.375rem,6vw,1.875rem);font-weight:600;margin:1.75rem 0 .25rem}
.h2{font-family:'Mali',cursive;font-size:1.25rem;font-weight:600;margin:0 0 .375rem}
.sub{margin:0 0 1.125rem;color:var(--muted);font-size:.9375rem}
.muted{color:var(--muted)}.small{font-size:.8125rem}.tiny{font-size:.75rem}
.hidden{display:none!important}
/* header */
.hd{display:flex;flex-wrap:nowrap;align-items:center;justify-content:space-between;gap:.75rem;background:var(--card);border:1px solid var(--line);border-radius:1.25rem;padding:.75rem 1.25rem}
.logo{display:flex;align-items:center;gap:.625rem}
.logo-dot{width:2.375rem;height:2.375rem;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center}
.logo-name{display:block;font-family:'Mali',cursive;font-weight:600;font-size:1.125rem}
.logo-sub{display:block;font-size:.75rem;color:var(--muted)}
.hd nav{position:relative;display:flex;align-items:center;gap:2px}
.nv{padding:.5rem .8125rem;border-radius:62.4375rem;font-size:.875rem;color:var(--muted)}
.nv.on{background:var(--accent);color:var(--on)}
.icon-btn{width:2.75rem;height:2.75rem;display:flex;align-items:center;justify-content:center;border-radius:62.4375rem;border:1px solid var(--line);background:transparent;color:var(--text);cursor:pointer}
.icon-btn.on{background:var(--accent);color:var(--on);border-color:transparent}
.icon-btn.open{background:var(--soft)}
.rt{position:relative;display:flex;align-items:center;gap:.375rem}
.pill-btn{display:flex;align-items:center;gap:.5rem;min-height:2.75rem;padding:0 .875rem;border-radius:62.4375rem;border:1px solid var(--line);background:transparent;font-size:.875rem;cursor:pointer}
.pill-btn.on{background:var(--accent);color:var(--on)}
.pop{position:absolute;top:3.25rem;right:0;z-index:20;background:var(--card);border:1px solid var(--line);border-radius:1rem;padding:.375rem;box-shadow:0 .5rem 1.5rem rgba(0,0,0,.15)}
.pop.menu{min-width:12.5rem;display:flex;flex-direction:column}
.pop.sw{display:flex;gap:2px;padding:.25rem .5rem}
.mi{display:flex;align-items:center;min-height:2.75rem;padding:0 .875rem;border-radius:.625rem;font-size:.9375rem;background:transparent;border:none;text-align:left;width:100%;cursor:pointer}
.mi.on{background:var(--soft);font-weight:600}
.mi-sep{height:1px;background:var(--line);margin:.25rem .5rem}
.sw-b{width:2.5rem;height:2.75rem;display:flex;align-items:center;justify-content:center;background:transparent;border:none;padding:0;cursor:pointer}
.sw-b span{width:1.5rem;height:1.5rem;border-radius:50%;display:block;outline:2px solid transparent;outline-offset:2px}
.sw-b.on span{outline-color:var(--text)}
.only-m{display:none!important}
@media (max-width:48em){.hd{flex-wrap:wrap}.nv-l{display:none!important}.only-m{display:flex!important}.dk-t{display:none}.hd .rt{order:2;margin-left:auto}.hd nav{order:3}}
/* blocks */
.card{background:var(--card);border:1px solid var(--line);border-radius:1.125rem;padding:1.125rem 1.375rem}
.card.dash{border-style:dashed;border-color:var(--accent)}
.pin{position:relative;background:var(--pinBg);border:1px dashed var(--pinLine);border-radius:1.125rem;padding:1.125rem 1.5rem;margin-bottom:1rem;color:var(--pinText)}
.pin .tape{position:absolute;top:-.625rem;left:2.25rem;width:4.375rem;height:1.25rem;background:var(--tape);opacity:.85;transform:rotate(-4deg)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,16.25rem),1fr));gap:1rem}
.grid.sm{grid-template-columns:repeat(auto-fill,minmax(min(100%,15.625rem),1fr));gap:.875rem}
.row{display:flex;flex-wrap:wrap;gap:1.25rem;align-items:flex-start;margin-top:1.25rem}
.col-main{flex:999 1 min(100%,32.5rem);min-width:0}
.col-side{flex:1 1 min(100%,17.5rem);max-width:min(100%,23rem)}
.stack>*+*{margin-top:1rem}
.cap{font-size:.875rem;color:var(--muted);font-weight:500}
.pill{display:inline-block;font-size:.75rem;padding:.1875rem .75rem;border-radius:62.4375rem;white-space:nowrap}
.pill.ok{background:var(--chipD);color:#3F4E26}.pill.warn{background:var(--chipB);color:#6E3F18}.pill.wait{background:var(--chipC);color:#5C430C}
.year{background:var(--accent);color:var(--on);font-family:'Mali',cursive;font-weight:600;font-size:clamp(1.5rem,7vw,2.125rem);line-height:1;padding:.625rem 1.375rem;border-radius:62.4375rem}
.bar{height:.5rem;background:var(--soft);border-radius:.375rem}.bar>div{height:.5rem;background:var(--ok);border-radius:.375rem}
.line-r{display:flex;justify-content:space-between;align-items:center;gap:.5rem;padding:.625rem 0;border-bottom:1px solid var(--soft);font-size:.9375rem}
.line-r:last-child{border-bottom:none}
/* forms + buttons */
label.lb{display:block;font-size:.875rem;color:var(--muted);margin:.75rem 0 .375rem}
.in,select.in,textarea.in{width:100%;min-height:2.75rem;background:var(--bg);border:1px solid var(--line);border-radius:.75rem;padding:.6875rem .875rem;font-size:.9375rem}
textarea.in{min-height:6rem;resize:vertical}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:2.75rem;padding:0 1.25rem;border-radius:.75rem;border:1px solid var(--line);background:transparent;font-size:.9375rem;font-weight:500;cursor:pointer}
.btn.pri{background:var(--accent);color:var(--on);border-color:transparent}
.btn.ok{background:var(--ok);color:var(--okOn);border-color:transparent}
.btn.warn{border-color:var(--warnText);color:var(--warnText)}
.btn.sm{min-height:2.25rem;padding:0 .75rem;font-size:.8125rem;border-radius:.625rem}
.btn.block{width:100%}
.btns{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center}
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:.75rem;margin:1.75rem 0 1.125rem}
.tag{font-size:.75rem;padding:.1875rem .75rem;border-radius:62.4375rem;background:var(--soft);color:var(--acctext)}
/* task button */
.task{display:flex;align-items:center;gap:.625rem;width:100%;min-height:3rem;text-align:left;background:transparent;border:none;border-bottom:1px solid var(--soft);padding:.375rem 0;cursor:pointer;font-size:.9375rem}
.task .box{flex:none;width:1.375rem;height:1.375rem;border-radius:.4375rem;border:2px solid var(--check);display:flex;align-items:center;justify-content:center}
.task[aria-pressed=true] .box{background:var(--ok);border-color:var(--ok)}
.task[aria-pressed=true] .t{text-decoration:line-through;color:var(--muted)}
.task .t{flex:1}.task .d{flex:none;font-size:.8125rem;color:var(--muted)}
.group-h{font-size:.875rem;font-weight:600;color:var(--acctext);padding:.375rem 0;border-bottom:1px solid var(--line)}
/* timetable */
.tt{overflow-x:auto}.tt-g{display:grid;grid-template-columns:4.375rem repeat(5,minmax(7.5rem,1fr));gap:.5rem;min-width:45rem}
.tt-c{border-radius:.75rem;padding:.625rem;font-size:.875rem;min-height:3.75rem;color:var(--chipText)}
.tt-e{border:1px dashed var(--line);border-radius:.75rem;min-height:3.75rem}
.tt-h{text-align:center;font-size:.875rem;font-weight:600;color:var(--muted)}
.strike{position:relative;display:flex;align-items:center;justify-content:center;min-height:9rem}
.strike:before{content:"";position:absolute;left:1.25rem;right:1.25rem;top:50%;height:2px;background:var(--muted);opacity:.7}
.strike span{position:relative;background:var(--card);border:1px solid var(--line);border-radius:62.4375rem;padding:.5rem 1.5rem;font-family:'Mali',cursive;font-weight:600;font-size:clamp(1.125rem,4.5vw,1.5rem);color:var(--muted)}
/* week strip */
.week{display:flex;align-items:center;gap:clamp(.5rem,2vw,1.25rem);background:var(--card);border:1px solid var(--line);border-radius:1.125rem;padding:.75rem clamp(.625rem,2vw,1.375rem);margin-bottom:1rem}
.week .vl{flex:none;align-self:stretch;width:1px;background:var(--line)}
.week .days{flex:1;min-width:0;display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:clamp(.125rem,1vw,.5rem);text-align:center}
.wd{position:relative;min-width:0}
.wd>button{width:100%;display:flex;flex-direction:column;align-items:center;gap:.125rem;padding:.375rem 0 .5rem;border-radius:.875rem;border:none;background:transparent;color:var(--text);cursor:pointer;position:relative}
.wd.today>button{background:var(--accent);color:var(--on)}
.wd.sel:not(.today)>button{background:var(--soft)}
.wd .dot{position:absolute;bottom:.1875rem;width:.25rem;height:.25rem;border-radius:50%;background:var(--warnText)}
.wd-pop{position:absolute;top:100%;z-index:6;padding-top:.375rem;width:min(18.5rem,calc(100vw - 2rem));text-align:left}
.wd-pop>div{background:var(--card);color:var(--text);border:1px solid var(--line);border-radius:1rem;padding:.875rem 1rem;box-shadow:0 .5rem 1.5rem rgba(0,0,0,.18)}
.wd-pop.l{left:0}.wd-pop.r{right:0}.wd-pop.c{left:50%;transform:translateX(-50%)}
.cal-add{display:none!important;flex-wrap:wrap;gap:.375rem;margin-top:.5rem}
@media (hover:none),(max-width:48em){.cal-add{display:flex!important}}
.cal-a{display:inline-flex;align-items:center;min-height:2.25rem;padding:0 .75rem;border-radius:62.4375rem;border:1px solid var(--line);font-size:.75rem;background:var(--bg)}
/* toast + dialog */
.toast{position:fixed;left:50%;bottom:1.5rem;transform:translateX(-50%);background:var(--text);color:var(--bg);padding:.75rem 1.25rem;border-radius:62.4375rem;font-size:.875rem;z-index:50;max-width:90vw}
.table-wrap{overflow-x:auto}
.trow{display:grid;gap:.625rem;padding:.75rem .25rem;border-bottom:1px solid var(--soft);align-items:center;font-size:.9375rem}
.trow.h{font-size:.8125rem;color:var(--muted);font-weight:500;border-bottom:1px solid var(--line)}
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:clamp(1rem,5vw,3rem)}
.login-card{width:min(100%,26rem)}
.err{color:var(--warnText);font-size:.875rem;margin-top:.625rem;min-height:1.25rem}
pre.code{white-space:pre-wrap;word-break:break-word;background:var(--soft);border-radius:.75rem;padding:.75rem;font-size:.8125rem}