:root{--bg:#f4f6f8;--card:#fff;--tx:#1d2733;--mut:#6b7785;--pri:#0f766e;--prit:#fff;--bd:#dde3e9;--bad:#b42318;--ok:#15803d}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#10161c;--card:#1a232c;--tx:#e7edf3;--mut:#93a1b0;--pri:#2dd4bf;--prit:#06201d;--bd:#2c3945;--bad:#f97066;--ok:#4ade80}}
:root[data-theme="dark"]{--bg:#10161c;--card:#1a232c;--tx:#e7edf3;--mut:#93a1b0;--pri:#2dd4bf;--prit:#06201d;--bd:#2c3945;--bad:#f97066;--ok:#4ade80}
:root{box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--tx);font-family:'Noto Sans Thai',system-ui,sans-serif;font-size:15px}
.wrap{max-width:900px;margin:0 auto;padding:12px}
h1{font-size:20px;margin:8px 0}
nav{display:flex;gap:6px;overflow-x:auto;margin:8px 0 12px}
nav button{flex:1;white-space:nowrap}
button,.btn{font:inherit;border:1px solid var(--bd);background:var(--card);color:var(--tx);padding:8px 14px;border-radius:8px;cursor:pointer}
button.p,nav button.on{background:var(--pri);color:var(--prit);border-color:var(--pri);font-weight:600}
button.d{color:var(--bad)}
.card{background:var(--card);border:1px solid var(--bd);border-radius:12px;padding:14px;margin-bottom:12px}
label{display:block;font-size:13px;color:var(--mut);margin:8px 0 3px}
input,select{width:100%;font:inherit;padding:9px;border:1px solid var(--bd);border-radius:8px;background:var(--bg);color:var(--tx)}
.g{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
.row{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:9px 0;border-bottom:1px solid var(--bd)}
.row:last-child{border:0}
.mut{color:var(--mut);font-size:13px}
.tot{font-size:24px;font-weight:700;color:var(--pri)}
.tag{font-size:12px;padding:2px 8px;border-radius:99px;border:1px solid var(--bd)}
.paid{color:var(--ok)}.unpaid{color:var(--bad)}
.tw{overflow-x:auto}
table{width:100%;border-collapse:collapse}
td,th{padding:6px 4px;text-align:left;border-bottom:1px solid var(--bd)}
td.r,th.r{text-align:right}
#view{display:none}
#view.show{display:block}
@media print{body>.wrap>:not(#view){display:none!important}#view .noprint{display:none}body{background:#fff;color:#000}.card{border:1px solid #999}}
.hd{background:linear-gradient(135deg,#4f46e5,#2563eb);color:#fff;border-radius:0 0 24px 24px;padding:18px 16px 56px;margin:-12px -12px 0}.hd h2{margin:2px 0;font-size:20px}.mut2{opacity:.85;font-size:13px}
.bal{background:var(--card);border:1px solid var(--bd);border-radius:18px;padding:16px;margin:-40px 4px 14px;box-shadow:0 6px 20px rgba(0,0,0,.12)}.big{font-size:34px;font-weight:700;margin:4px 0}
.chip{font-size:12px;padding:3px 10px;border-radius:99px;background:rgba(128,128,128,.15)}button.wide{width:100%;margin-top:12px;padding:12px;background:#4f46e5;color:#fff;border-color:#4f46e5;font-weight:600}
.sec{margin:14px 4px 8px;font-size:16px}.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.tile{display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 4px;font-size:13px;border-radius:14px}.tile span{font-size:24px}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:0 4px}.stats .card{margin:0}.num{font-size:22px}
.app{max-width:480px;margin:0 auto;padding-bottom:84px}.bn{position:fixed;left:0;right:0;bottom:0;display:flex;background:var(--card);border-top:1px solid var(--bd);padding-bottom:env(safe-area-inset-bottom,0px)}
.bn button{flex:1;border:0;background:none;border-radius:0;font-size:12px;color:var(--mut)}.bn button span{display:block;font-size:20px}.bn button.on{color:#4f46e5;font-weight:600}
.bk{display:flex;align-items:center;gap:10px;margin:4px 0 12px;font-weight:600;font-size:17px}.bk a{font-size:26px;text-decoration:none;color:var(--tx)}body.ten h1{display:none}
.sb-logo,.sb-l{display:none}.sb-logo{gap:10px;align-items:center;padding:4px 8px 14px}.lg{font-size:22px;background:#4f46e5;border-radius:12px;padding:6px 8px}.sb-l{font-size:11px;letter-spacing:.08em;color:var(--mut);margin:12px 8px 4px}
@media(min-width:860px){body.own nav#nav{position:fixed;left:0;top:0;bottom:0;width:230px;flex-direction:column;gap:4px;margin:0;padding:16px 12px;background:var(--card);border-right:1px solid var(--bd);overflow-y:auto;z-index:5}
body.own .wrap{max-width:none;margin:0 0 0 230px;padding:12px 24px}body.own h1{display:none}
body.own nav#nav button{flex:none;text-align:left;border:0;background:none;display:flex;gap:10px;align-items:center;padding:10px 12px;border-radius:12px}
body.own nav#nav button.on{background:linear-gradient(135deg,#4f46e5,#2563eb);color:#fff;box-shadow:0 4px 12px rgba(79,70,229,.35)}
body.own .sb-logo{display:flex}body.own .sb-l{display:block}body.own .hd{margin:0;border-radius:20px}body.own .stats{grid-template-columns:repeat(4,1fr)}}
.chip.wait{background:rgba(251,146,60,.18);color:#ea580c}.tl{border:0!important;box-shadow:0 2px 10px rgba(0,0,0,.07)}.ic{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:22px}
.ban{background:linear-gradient(135deg,#4f46e5,#2563eb);color:#fff;border-radius:18px;padding:20px;display:flex;justify-content:space-between;align-items:center;margin:16px 0;gap:10px}.ban b{font-size:18px}.ban div{font-size:13px;opacity:.9}
.nt{display:flex;gap:12px;align-items:flex-start}.nt .ic{flex:none;width:40px;height:40px;font-size:18px}
:root{--bg:#f5f7fb;--pri:#4f46e5;--prit:#fff}:root[data-theme="dark"]{--pri:#818cf8;--prit:#0b1020}@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--pri:#818cf8;--prit:#0b1020}}
.card{border-radius:16px;box-shadow:0 2px 12px rgba(30,41,90,.06)}
.top{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:4px 0 16px}.top h2{margin:0;font-size:24px}.tr{display:flex;gap:8px;align-items:center}.tr select{width:auto}.bell{position:relative;border-radius:50%;width:42px;height:42px;padding:0}.bell i{position:absolute;top:-4px;right:-4px;background:#dc2626;color:#fff;font-size:11px;font-style:normal;border-radius:99px;padding:1px 6px}
.dash{display:grid;gap:12px;grid-template-columns:repeat(3,1fr)}.big-c{grid-column:1/-1}@media(min-width:860px){.dash{grid-template-columns:1.8fr 1fr 1fr 1fr}.big-c{grid-column:auto}}
.bigc{background:linear-gradient(135deg,#2563eb,#60a5fa);color:#fff;border-radius:22px;padding:18px;box-shadow:0 10px 24px rgba(37,99,235,.3);display:flex;flex-direction:column;gap:10px}.bc-top{display:flex;justify-content:space-between}.bigamt{font-size:34px;font-weight:700}.pill{align-self:flex-start;background:rgba(255,255,255,.2);border-radius:99px;padding:4px 12px;font-size:12px}
.sc{background:var(--card);border-radius:20px;padding:14px;box-shadow:0 2px 12px rgba(30,41,90,.07);display:flex;flex-direction:column;gap:6px}.sc .v{font-size:clamp(18px,4vw,28px);font-weight:700}.sc .u{font-size:12px;color:var(--mut)}
.qm{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}@media(min-width:860px){.qm{grid-template-columns:repeat(6,1fr)}}
.rg{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}.rm{background:var(--card);border-radius:14px;padding:12px;border:1px solid var(--bd);border-left:5px solid;cursor:pointer}
.ti-h{display:flex;gap:12px;align-items:center}.rn{background:rgba(79,70,229,.12);color:var(--pri);border-radius:12px;padding:8px 12px;font-weight:700;min-width:48px;text-align:center}.ti a{color:var(--pri)}
.cap{background:#fff!important;color:#111!important}.cap *{color:#111!important;background:transparent!important;border-color:#bbb!important}.cap .mut{color:#555!important}
:root,:root[data-theme="dark"],:root[data-theme="light"],:root:not([data-theme="light"]){--bg:#fff;--card:#fff;--tx:#1d2733;--mut:#6b7785;--bd:#e2e8f0;--bad:#b42318;--ok:#15803d;--pri:#4f46e5;--prit:#fff;color-scheme:light}
body{background:#fff}

.ts{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:0 0 12px}@media(min-width:700px){.ts{grid-template-columns:repeat(4,1fr)}}
.ts>div{background:#fff;border-radius:18px;padding:12px;display:flex;align-items:center;gap:10px;box-shadow:0 2px 12px rgba(30,41,90,.07)}.ts small{display:block;color:var(--mut);font-size:12px}.ts b{font-size:22px}
.fl{display:flex;gap:8px;overflow-x:auto;margin:10px 0 12px;padding-bottom:4px}.fl button{white-space:nowrap;border-radius:99px;padding:6px 14px;font-size:13px}.fl button.on{background:var(--pri);color:#fff;border-color:var(--pri);font-weight:600}
.tn{background:#fff;border:1px solid var(--bd);border-left:6px solid var(--c);border-radius:18px;padding:14px;margin-bottom:12px;box-shadow:0 2px 12px rgba(30,41,90,.06)}
.tn-top{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.tn-room{background:linear-gradient(135deg,#eef2ff,#e0e7ff);color:#4338ca;border-radius:14px;min-width:56px;padding:6px 10px;text-align:center}.tn-room small{display:block;font-size:11px;opacity:.8}.tn-room b{font-size:20px}
.tn-who{flex:1;min-width:140px}.tn-who>b{font-size:16px}.tn-who a{color:var(--pri);text-decoration:none}
.tn-pill{font-size:13px;font-weight:600;padding:5px 12px;border-radius:99px;white-space:nowrap}
.tn-due{margin-top:12px;border-radius:12px;padding:10px 12px}.tn-due .l{font-size:13px;color:var(--mut)}
.mchip{display:inline-block;background:#fff;border:1px solid var(--bd);border-radius:99px;padding:2px 10px;font-size:13px;margin:6px 6px 0 0}
.tn-sum{display:flex;justify-content:space-between;align-items:center;margin-top:10px;font-size:14px}.tn-sum b{font-size:18px;color:var(--c)}
.tn-note{margin-top:12px;border-radius:12px;padding:10px 12px;font-size:14px;background:#f8fafc;color:#475569}.tn-note.ok{background:#f0fdf4;color:#15803d}
.tn-act{margin-top:12px;display:flex;gap:8px;flex-wrap:wrap}.tn-act button{border-radius:12px;padding:8px 14px}
button.wide[disabled]{opacity:.5;cursor:not-allowed}

/* ===== เพิ่มสำหรับเวอร์ชันฐานข้อมูลกลาง ===== */
:root{--bg:#fff}
body{padding-bottom:env(safe-area-inset-bottom,0px)}
.mo{position:fixed;inset:0;background:rgba(0,0,0,.5);display:flex;align-items:flex-start;justify-content:center;z-index:90;padding:16px;overflow:auto}
.mo>.card{max-width:520px;width:100%;margin:24px 0}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:#1d2733;color:#fff;padding:10px 16px;border-radius:10px;z-index:99;max-width:90%;text-align:center}
.pin{font-size:40px;letter-spacing:.25em;font-weight:700;text-align:center;color:var(--pri);margin:8px 0;font-variant-numeric:tabular-nums}
.slip{max-width:100%;max-height:60vh;border-radius:10px;border:1px solid var(--bd);display:block;margin:8px auto}
.err{color:var(--bad);font-size:14px;margin-top:8px}
.bdg{position:absolute;top:2px;right:2px;background:#dc2626;color:#fff;font-size:11px;border-radius:99px;padding:0 6px;font-style:normal}
nav button{position:relative}
.cardlink{cursor:pointer}
.sp{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.sp>*{flex:none}
.right{text-align:right}
textarea{width:100%;font:inherit;padding:9px;border:1px solid var(--bd);border-radius:8px;min-height:90px}
.chk{display:flex;gap:8px;align-items:center;margin:6px 0}.chk input{width:auto}
.login{max-width:420px;margin:8vh auto 0}
.login h2{margin:0 0 4px}
.hero{background:linear-gradient(135deg,#4f46e5,#2563eb);color:#fff;border-radius:20px;padding:18px;margin-bottom:12px}
.hero h2{margin:0;font-size:20px}
.stat{display:flex;gap:10px;align-items:center}
@media print{.bn,nav,.noprint{display:none!important}}