/* ระบบส่งแผนการสอน */
.nbadge:not(:empty) { background: var(--danger); color: #fff; border-radius: 99px; font-size: .75rem; padding: 0 .4rem; margin-left: auto; font-weight: 700; line-height: 1.4; }
nav.side a .nbadge:not(:empty) { margin-left: auto; }
@media (max-width: 1100px) { nav.side a .nbadge:not(:empty) { position: absolute; margin: -1.1rem 0 0 1.2rem; } nav.side a { position: relative; } }
.badge.red { background: var(--danger-soft); color: var(--danger); }
.pa { display: inline-block; background: #fff1c2; color: #7a5200; border-radius: 99px; padding: 0 .45rem; font-size: .82rem; font-weight: 700; white-space: nowrap; }

/* การ์ดแฟ้ม */
.folders { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: .7rem; margin-bottom: 1rem; }
.fcard { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: .7rem .8rem; display: flex; flex-direction: column; gap: .3rem; box-shadow: var(--shadow); text-decoration: none; color: var(--text); }
a.fcard:hover { border-color: var(--primary); }
.fcard.is-pa { border-color: #e7b400; box-shadow: inset 4px 0 0 #e7b400, var(--shadow); }
.fcard .ft { font-weight: 700; font-size: 1.08rem; line-height: 1.2; }
.fcard .fs { color: var(--muted); font-size: .92rem; }
.fcard .fstats { display: flex; gap: .35rem; flex-wrap: wrap; font-size: .9rem; }
.fcard .fbtns { display: flex; gap: .4rem; flex-wrap: wrap; margin-top: auto; padding-top: .3rem; }
.prog { height: 8px; background: #eceff3; border-radius: 99px; overflow: hidden; }
.prog > i { display: block; height: 100%; background: var(--success); border-radius: 99px; }

/* เลือกวิชาที่ส่ง */
.pick { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: .2rem .6rem; align-items: center; padding: .5rem .2rem; border-bottom: 1px solid var(--border); }
.pick input[type=checkbox] { width: 1.3rem; height: 1.3rem; }
.pick .pn b { display: block; }
.pick .pn small { color: var(--muted); }
.pick .popts { grid-column: 2 / 4; display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; }
.pick .popts select, .pick .popts input { width: auto; }
.pick .popts input[type=number] { width: 5.5rem; }
.pick.off .popts { display: none; }
.pick.have { background: var(--success-soft); }
@media (max-width: 600px) { .pick .popts { grid-column: 1 / 4; } }

/* รายการแผน */
.subs { display: flex; flex-direction: column; gap: .5rem; }
.srow { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: .55rem .7rem; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .3rem .8rem; align-items: center; }
.srow .sh { font-weight: 700; }
.srow .sm { color: var(--muted); font-size: .9rem; }
.srow .sb { display: flex; gap: .35rem; flex-wrap: wrap; justify-content: flex-end; }
.srow .rv { grid-column: 1 / 3; font-size: .92rem; background: var(--bg); border-radius: 6px; padding: .3rem .5rem; }
.srow.st-returned { border-color: var(--danger); }
.srow.old { opacity: .7; }
@media (max-width: 600px) { .srow { grid-template-columns: 1fr; } .srow .sb { justify-content: flex-start; } .srow .rv { grid-column: 1; } }

/* อัปโหลด */
.drop { border: 2px dashed var(--border); border-radius: var(--radius); padding: 1.2rem; text-align: center; background: var(--bg); cursor: pointer; }
.drop.has { border-color: var(--success); background: var(--success-soft); }
.upbar { height: 10px; background: #eceff3; border-radius: 99px; overflow: hidden; margin: .5rem 0; }
.upbar > i { display: block; height: 100%; width: 0; background: var(--primary); transition: width .2s; }

/* ตารางสถิติ */
table.stat td.n, table.stat th.n { text-align: center; white-space: nowrap; }
table.stat tr.nofolder td { color: var(--muted); }
table.stat a { font-weight: 600; }

/* ลำดับการตรวจ */
.step { border: 1px solid var(--border); border-radius: var(--radius); padding: .7rem; margin-bottom: .6rem; background: var(--surface); }
.step.off { opacity: .6; }
.step .shead { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.step .shead .no { font-weight: 700; font-size: 1.2rem; color: var(--primary); }
.step .shead input[type=text] { width: auto; flex: 1 1 12rem; }
.rrow { display: flex; gap: .4rem; flex-wrap: wrap; align-items: center; padding: .3rem 0; border-top: 1px dashed var(--border); }
.rrow select { width: auto; max-width: 16rem; }
.areas { display: flex; gap: .2rem; flex-wrap: wrap; }
.areas label { border: 1px solid var(--border); border-radius: 99px; padding: 0 .5rem; font-weight: 400; cursor: pointer; font-size: .9rem; margin: 0; }
.areas label.on { background: var(--primary-soft); border-color: var(--primary); color: var(--primary); }
.areas input { display: none; }
.flow { display: flex; gap: .3rem; align-items: center; flex-wrap: wrap; margin: .5rem 0 1rem; }
.flow span.box { border: 1px solid var(--border); border-radius: 99px; padding: .1rem .7rem; background: var(--surface); }
.flow span.box.end { background: var(--success-soft); border-color: var(--success); color: var(--success); }

/* ลายเซ็น */
.sigpad { width: 100%; max-width: 560px; aspect-ratio: 5 / 2; border: 1px solid var(--border); border-radius: var(--radius); background: #fff; touch-action: none; display: block; }
.sigline { position: relative; }

label.inl { display: inline-flex; gap: .4rem; align-items: center; font-weight: 400; margin: 0; cursor: pointer; }
label.inl input[type=checkbox] { width: auto; margin: 0; }
.rv-banner { display: flex; flex-direction: column; gap: .2rem; text-decoration: none; color: var(--text); margin-bottom: 1rem; }
.rv-banner.has { border-color: var(--warn); background: var(--warn-soft); }
.rv-banner b { font-size: 1.15rem; }