/* =====================================================================
   Mirzagonj School Management System - interface styles
   HakimTech. Phase 1.

   Design note: the visual language borrows from the school register book
   (হাজিরা খাতা) - ruled horizontal lines, no vertical grid, lining numerals
   in a monospaced column, and a brass rule marking the active line.
   ===================================================================== */

/* ---------------------------------------------------------- typefaces */
@font-face{font-family:'Anek Bangla';src:url('../fonts/anek-bangla-latin-600-normal.woff2') format('woff2');font-weight:600;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+2074,U+20AC,U+2122,U+2212}
@font-face{font-family:'Anek Bangla';src:url('../fonts/anek-bangla-bengali-600-normal.woff2') format('woff2');font-weight:600;font-display:swap;unicode-range:U+0964-0965,U+0980-09FE,U+200C-200D,U+20B9,U+25CC}
@font-face{font-family:'Anek Bangla';src:url('../fonts/anek-bangla-latin-500-normal.woff2') format('woff2');font-weight:500;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+2074,U+20AC,U+2122,U+2212}
@font-face{font-family:'Anek Bangla';src:url('../fonts/anek-bangla-bengali-500-normal.woff2') format('woff2');font-weight:500;font-display:swap;unicode-range:U+0964-0965,U+0980-09FE,U+200C-200D,U+20B9,U+25CC}

@font-face{font-family:'Hind Siliguri';src:url('../fonts/hind-siliguri-latin-400-normal.woff2') format('woff2');font-weight:400;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+2074,U+20AC,U+2122,U+2212}
@font-face{font-family:'Hind Siliguri';src:url('../fonts/hind-siliguri-bengali-400-normal.woff2') format('woff2');font-weight:400;font-display:swap;unicode-range:U+0964-0965,U+0980-09FE,U+200C-200D,U+20B9,U+25CC}
@font-face{font-family:'Hind Siliguri';src:url('../fonts/hind-siliguri-latin-500-normal.woff2') format('woff2');font-weight:500;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+2074,U+20AC,U+2122,U+2212}
@font-face{font-family:'Hind Siliguri';src:url('../fonts/hind-siliguri-bengali-500-normal.woff2') format('woff2');font-weight:500;font-display:swap;unicode-range:U+0964-0965,U+0980-09FE,U+200C-200D,U+20B9,U+25CC}
@font-face{font-family:'Hind Siliguri';src:url('../fonts/hind-siliguri-latin-600-normal.woff2') format('woff2');font-weight:600;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+2074,U+20AC,U+2122,U+2212}
@font-face{font-family:'Hind Siliguri';src:url('../fonts/hind-siliguri-bengali-600-normal.woff2') format('woff2');font-weight:600;font-display:swap;unicode-range:U+0964-0965,U+0980-09FE,U+200C-200D,U+20B9,U+25CC}

/* ------------------------------------------------------------- tokens */
:root{
  --brand:#125B4A; --brand-dark:#0C3F33; --brand-soft:#E7F0ED;
  --brass:#C2922F; --brass-soft:#F7EFDC;
  --ink:#16211E; --muted:#66756E; --faint:#93A19A;
  --paper:#F3F5F3; --surface:#FFFFFF; --line:#E0E5E1; --rule:#EDF0EE;
  --ok:#1B7A4B; --ok-soft:#E6F4EC;
  --warn:#9A6207; --warn-soft:#FBF0DC;
  --bad:#AE2E22;  --bad-soft:#FAEAE8;
  --info:#1D5A84; --info-soft:#E7F0F6;
  --r:5px; --sidebar:250px;
  --sans:'Hind Siliguri',system-ui,'Segoe UI',Roboto,sans-serif;
  --display:'Anek Bangla','Hind Siliguri',system-ui,sans-serif;
  --num:ui-monospace,'SFMono-Regular','Cascadia Mono',Menlo,Consolas,monospace;
}

*{box-sizing:border-box}
html,body{height:100%}
body{font-family:var(--sans);background:var(--paper);color:var(--ink);font-size:15px;line-height:1.55;-webkit-text-size-adjust:100%}
h1,h2,h3,h4,h5,.display-face{font-family:var(--display);font-weight:600;letter-spacing:-.01em;color:var(--ink)}
a{color:var(--brand);text-decoration:none}
a:hover{color:var(--brand-dark);text-decoration:underline}
code{color:var(--brand-dark);background:var(--brand-soft);padding:.05em .35em;border-radius:3px;font-size:.88em}
.num{font-family:var(--num);font-variant-numeric:tabular-nums;font-size:.92em}
.text-muted{color:var(--muted)!important}
:focus-visible{outline:2px solid var(--brass);outline-offset:2px;border-radius:3px}

/* ------------------------------------------------------------- layout */
.app{display:flex;min-height:100vh}
.side{width:var(--sidebar);flex:0 0 var(--sidebar);background:var(--brand-dark);color:#D8E4DF;display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:1040;transition:transform .2s ease}
.side-brand{display:flex;gap:.65rem;align-items:center;padding:1rem .9rem;border-bottom:1px solid rgba(255,255,255,.08)}
.side-crest{width:38px;height:38px;flex:0 0 38px;border-radius:var(--r);background:var(--brass);color:var(--brand-dark);display:grid;place-items:center;font-size:1.15rem}
.side-brand b{font-family:var(--display);color:#fff;font-size:.98rem;line-height:1.2;display:block}
.side-brand span{font-size:.72rem;color:#8FAFA5;letter-spacing:.06em;text-transform:uppercase}
.side-nav{flex:1;overflow-y:auto;padding:.6rem 0 2rem}
.side-group{font-size:.68rem;letter-spacing:.13em;text-transform:uppercase;color:#7E9A91;padding:1rem .95rem .35rem}
.side-nav a{display:flex;align-items:center;gap:.6rem;padding:.5rem .95rem;color:#C9D9D3;font-size:.92rem;border-left:3px solid transparent}
.side-nav a i{font-size:1rem;width:1.15rem;text-align:center;opacity:.85}
.side-nav a:hover{background:rgba(255,255,255,.05);color:#fff;text-decoration:none}
.side-nav a.active{background:rgba(194,146,47,.14);color:#fff;border-left-color:var(--brass);font-weight:500}
.side-foot{padding:.7rem .95rem;border-top:1px solid rgba(255,255,255,.08);font-size:.74rem;color:#7E9A91}
.side-foot .ver{color:var(--brass);font-family:var(--num)}

.main{flex:1;min-width:0;margin-left:var(--sidebar);display:flex;flex-direction:column}
.topbar{background:var(--surface);border-bottom:1px solid var(--line);padding:.6rem 1.1rem;display:flex;align-items:center;gap:.75rem;position:sticky;top:0;z-index:1020}
.topbar .burger{display:none;background:none;border:0;font-size:1.35rem;color:var(--ink);padding:0 .2rem}
.topbar-title{font-family:var(--display);font-size:1.02rem;font-weight:600;margin:0;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.topbar-user{display:flex;align-items:center;gap:.5rem}
.avatar{width:32px;height:32px;border-radius:50%;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;font-weight:600;font-size:.82rem;flex:0 0 32px}
.content{padding:1.1rem;flex:1}
.page-head{display:flex;flex-wrap:wrap;gap:.75rem;align-items:flex-end;justify-content:space-between;margin-bottom:1rem}
.page-head h1{font-size:1.4rem;margin:0}
.eyebrow{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--brass);font-weight:600;margin-bottom:.15rem}
.sec-head{font-size:1rem;margin:0 0 .6rem;padding-bottom:.35rem;border-bottom:2px solid var(--brass);display:inline-block}
.lead-sm{color:var(--muted);margin-bottom:1.2rem}

/* -------------------------------------------------------------- cards */
.card-x{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);margin-bottom:1rem}
.card-x-head{padding:.7rem .95rem;border-bottom:1px solid var(--line);display:flex;gap:.6rem;align-items:center;justify-content:space-between;flex-wrap:wrap}
.card-x-head h2{font-size:.95rem;margin:0}
.card-x-body{padding:.95rem}
.card-x-foot{padding:.6rem .95rem;border-top:1px solid var(--line);background:#FAFBFA;font-size:.85rem}

/* --------------------------------------------------------- stat block */
.stat{background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--brand);border-radius:var(--r);padding:.7rem .85rem;height:100%;display:block}
.stat-k{display:block;font-size:.72rem;letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}
.stat-v{display:block;font-family:var(--display);font-size:1.6rem;font-weight:600;line-height:1.25;color:var(--ink)}
.stat-sub{font-size:.78rem;color:var(--faint)}
.stat-warn{border-left-color:var(--warn)} .stat-ok{border-left-color:var(--ok)}
.stat-bad{border-left-color:var(--bad)}  .stat-brass{border-left-color:var(--brass)}
a.stat:hover{text-decoration:none;border-color:var(--brand);background:#FCFDFC}

/* ------------------------------------------ register table (signature) */
.register-table{width:100%;margin-bottom:0;background:transparent;border-collapse:collapse}
.register-table thead th{font-family:var(--sans);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:600;padding:.5rem .6rem;border-bottom:2px solid var(--brass);white-space:nowrap;background:transparent}
.register-table tbody td,.register-table tbody th{padding:.55rem .6rem;border-bottom:1px solid var(--rule);vertical-align:middle;background:transparent}
.register-table tbody tr:hover td,.register-table tbody tr:hover th{background:#FAFBFA}
.register-table tbody tr:last-child td{border-bottom:1px solid var(--line)}
.register-table .row-no{color:var(--faint);font-family:var(--num);font-size:.82rem;width:2.6rem}
.table-wrap{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow-x:auto;
  background-image:linear-gradient(to right,var(--surface),var(--surface)),linear-gradient(to right,rgba(22,33,30,.10),rgba(22,33,30,0));
  background-position:right center,right center;background-repeat:no-repeat;background-size:100% 100%,14px 100%;background-attachment:local,scroll}
.table-wrap>.register-table{min-width:640px}
.table-wrap .register-table thead th{position:sticky;top:0;background:var(--surface);z-index:2}

/* --------------------------------------------------------------- pill */
.pill{display:inline-flex;align-items:center;gap:.3rem;font-size:.74rem;font-weight:600;padding:.15rem .5rem;border-radius:3px;line-height:1.5;white-space:nowrap}
.pill.ok{background:var(--ok-soft);color:var(--ok)}
.pill.warn{background:var(--warn-soft);color:var(--warn)}
.pill.bad{background:var(--bad-soft);color:var(--bad)}
.pill.info{background:var(--info-soft);color:var(--info)}
.pill.muted{background:#EEF1EF;color:var(--muted)}
.pill.brass{background:var(--brass-soft);color:#8A6414}

/* -------------------------------------------------------- form + btns */
.form-label{font-size:.82rem;font-weight:600;color:var(--ink);margin-bottom:.2rem}
.form-control,.form-select{border:1px solid var(--line);border-radius:var(--r);padding:.42rem .6rem;font-size:.93rem;color:var(--ink);background:var(--surface)}
.form-control:focus,.form-select:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(18,91,74,.12)}
.form-control.is-invalid,.form-select.is-invalid{border-color:var(--bad);box-shadow:none}
.invalid-feedback{display:block;color:var(--bad);font-size:.79rem;margin-top:.15rem}
.form-text{font-size:.78rem;color:var(--muted)}
.required::after{content:'*';color:var(--bad);margin-left:.15rem}
.btn{border-radius:var(--r);font-size:.9rem;font-weight:500;padding:.42rem .85rem}
.btn-brand{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-brand:hover,.btn-brand:focus{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff}
.btn-brass{background:var(--brass);border-color:var(--brass);color:#3A2B06}
.btn-brass:hover{background:#AC8028;border-color:#AC8028;color:#3A2B06}
.btn-outline-secondary{border-color:var(--line);color:var(--ink)}
.btn-outline-secondary:hover{background:#EEF1EF;border-color:var(--muted);color:var(--ink)}
.btn-sm{padding:.22rem .5rem;font-size:.8rem}
.btn-icon{padding:.22rem .45rem;line-height:1}

/* --------------------------------------------------------- alerts etc */
.alert{border:1px solid transparent;border-radius:var(--r);font-size:.9rem;padding:.65rem .8rem}
.alert-success{background:var(--ok-soft);border-color:#BFE2CE;color:#14603A}
.alert-danger{background:var(--bad-soft);border-color:#F0C9C4;color:#8C231A}
.alert-warning{background:var(--warn-soft);border-color:#EBD5A6;color:#7A4E05}
.alert-info{background:var(--info-soft);border-color:#C3DAEA;color:#164A6D}
.empty{text-align:center;padding:2.4rem 1rem;color:var(--muted)}
.empty i{font-size:2rem;color:var(--faint);display:block;margin-bottom:.5rem}
.empty h3{font-size:1rem;margin-bottom:.25rem}

.pager{display:flex;gap:.6rem;align-items:center;justify-content:space-between;flex-wrap:wrap;font-size:.84rem;color:var(--muted)}
.pager .page-link{color:var(--brand);border-color:var(--line);font-size:.84rem;padding:.25rem .55rem}
.pager .active>.page-link{background:var(--brand);border-color:var(--brand);color:#fff}

.filter-bar{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:.7rem .8rem;margin-bottom:1rem}

/* --------------------------------------------------- auth / installer */
.auth-body{background:var(--brand-dark);display:grid;place-items:center;min-height:100vh;padding:1.2rem}
.auth-card{width:100%;max-width:400px;background:var(--surface);border-radius:8px;padding:1.6rem;border-top:4px solid var(--brass)}
.auth-crest{width:52px;height:52px;border-radius:var(--r);background:var(--brand);color:var(--brass);display:grid;place-items:center;font-size:1.6rem;margin:0 auto .7rem}
.auth-card h1{font-size:1.2rem;text-align:center;margin-bottom:.1rem}
.auth-card .sub{text-align:center;color:var(--muted);font-size:.85rem;margin-bottom:1.2rem}
.auth-foot{text-align:center;color:#7E9A91;font-size:.78rem;margin-top:1rem}

.iz-body{background:var(--paper);padding:1.5rem 1rem}
.iz-wrap{max-width:820px;margin:0 auto}
.iz-head{display:flex;gap:.8rem;align-items:center;margin-bottom:1.1rem}
.iz-crest{width:46px;height:46px;flex:0 0 46px;border-radius:var(--r);background:var(--brand);color:var(--brass);display:grid;place-items:center;font-size:1.5rem}
.iz-eyebrow{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--brass);font-weight:600}
.iz-title{font-size:1.35rem;margin:0}
.iz-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:1.3rem}
.iz-foot{text-align:center;color:var(--faint);font-size:.78rem;padding:1.2rem 0}
.iz-steps{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:1rem}
.iz-step{display:flex;align-items:center;gap:.4rem;font-size:.8rem;color:var(--muted);background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:.28rem .6rem}
.iz-step b{width:19px;height:19px;border-radius:50%;background:#E7EAE8;color:var(--muted);display:grid;place-items:center;font-size:.68rem}
.iz-step.now{border-color:var(--brand);color:var(--brand)} .iz-step.now b{background:var(--brand);color:#fff}
.iz-step.done{color:var(--ok)} .iz-step.done b{background:var(--ok);color:#fff}

/* ------------------------------------------------------------ utility */
.timeline{list-style:none;margin:0;padding:0 0 0 1.1rem;border-left:2px solid var(--rule)}
.timeline li{position:relative;padding:0 0 1rem 1rem}
.timeline li::before{content:'';position:absolute;left:-1.42rem;top:.42rem;width:9px;height:9px;border-radius:50%;background:var(--brass);box-shadow:0 0 0 3px var(--paper)}
.timeline .t-when{font-size:.75rem;color:var(--faint);font-family:var(--num)}
.progress-rail{height:7px;background:#E4E8E5;border-radius:99px;overflow:hidden}
.progress-rail>span{display:block;height:100%;background:var(--brass)}
.kv{display:grid;grid-template-columns:minmax(120px,34%) 1fr;gap:.35rem .8rem;font-size:.9rem}
.kv dt{color:var(--muted);font-weight:500} .kv dd{margin:0}
.scroll-x{overflow-x:auto}
.backdrop{display:none;position:fixed;inset:0;background:rgba(12,32,26,.45);z-index:1035}
.backdrop.show{display:block}

/* -------------------------------------------------------------- print */
@media print{
  .side,.topbar,.no-print,.pager,.filter-bar,.btn{display:none!important}
  .main{margin-left:0} body{background:#fff;font-size:11pt}
  .content{padding:0} .card-x,.table-wrap{border:0}
  .register-table thead th{border-bottom:1.5pt solid #000;color:#000}
  .register-table tbody td{border-bottom:.5pt solid #999}
  a{color:#000;text-decoration:none}
  @page{margin:12mm}
}

/* ------------------------------------------------------------- mobile */
@media (max-width:991.98px){
  .side{transform:translateX(-100%)}
  .side.open{transform:translateX(0)}
  .main{margin-left:0}
  .topbar .burger{display:block}
  .content{padding:.8rem}
  .page-head h1{font-size:1.2rem}
  .stat-v{font-size:1.35rem}
}
@media (max-width:575.98px){
  .kv{grid-template-columns:1fr;gap:.1rem .8rem}
  .kv dt{margin-top:.5rem}
  .topbar-user .u-name{display:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ------------------------------------------------------- people (Phase 3) */
.pphoto{width:38px;height:38px;flex:0 0 38px;border-radius:var(--r);object-fit:cover;background:var(--brand-soft);
  display:grid;place-items:center;color:var(--brand);font-weight:600;font-size:.8rem;overflow:hidden;border:1px solid var(--line)}
.pphoto.lg{width:104px;height:104px;flex-basis:104px;font-size:1.9rem;border-radius:6px}
.pphoto img{width:100%;height:100%;object-fit:cover;display:block}
.person{display:flex;gap:.55rem;align-items:center;min-width:0}
.person b{display:block;line-height:1.25}
.person .sub{font-size:.79rem;color:var(--muted);line-height:1.25}
.chip-row{display:flex;flex-wrap:wrap;gap:.3rem}
.roll{font-family:var(--num);font-weight:600;background:var(--brand-soft);color:var(--brand-dark);
  border-radius:3px;padding:.1rem .4rem;font-size:.82rem}
.register-sheet{background:#fff;padding:14px}
.register-sheet h1{font-size:1.15rem;margin:0}
.register-sheet .meta{font-size:.85rem;color:var(--muted)}
.sign-cell{height:26px}
@media print{ .register-sheet{padding:0} .register-sheet table{font-size:10pt} }

/* -------------------------------------------- public pages (Phase 4) */
.pub-body{background:var(--paper);min-height:100vh;display:flex;flex-direction:column}
.pub-wrap{max-width:900px;margin:0 auto;padding:0 1rem;width:100%}
.pub-head{background:var(--brand-dark);color:#fff;padding:.85rem 0;border-bottom:3px solid var(--brass)}
.pub-head .btn{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.25);color:#fff}
.pub-head .btn:hover{background:rgba(255,255,255,.2);color:#fff}
.pub-crest{width:44px;height:44px;flex:0 0 44px;border-radius:var(--r);background:var(--brass);color:var(--brand-dark);display:grid;place-items:center;font-size:1.4rem}
.pub-logo{height:44px;width:auto;border-radius:var(--r);background:#fff;padding:2px}
.pub-name{font-family:var(--display);font-weight:600;font-size:1.05rem;line-height:1.25}
.pub-sub{font-size:.76rem;color:#8FAFA5}
.pub-main{flex:1;padding-top:1.2rem;padding-bottom:2rem}
.pub-foot{background:var(--brand-dark);color:#8FAFA5;font-size:.8rem;padding:1rem 0;text-align:center}

.step-head{display:flex;gap:.5rem;align-items:center;margin:1.4rem 0 .7rem}
.step-head .n{width:26px;height:26px;flex:0 0 26px;border-radius:50%;background:var(--brand);color:#fff;
  display:grid;place-items:center;font-family:var(--num);font-size:.82rem;font-weight:600}
.step-head h2{font-size:1rem;margin:0}

.pay-pick{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:.6rem}
.pay-opt{border:1px solid var(--line);border-radius:var(--r);padding:.7rem;background:var(--surface);cursor:pointer;display:block;margin:0}
.pay-opt:hover{border-color:var(--brand)}
.pay-opt input{margin-right:.4rem}
.pay-opt.sel{border-color:var(--brand);box-shadow:0 0 0 3px rgba(18,91,74,.10)}
.pay-opt .nm{font-weight:600}
.pay-opt .acc{font-family:var(--num);font-size:.88rem;color:var(--brand-dark);margin-top:.2rem}
.pay-opt .hint{font-size:.78rem;color:var(--muted);margin-top:.25rem}

.slip{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.4rem}
.slip .appno{font-family:var(--num);font-size:1.6rem;font-weight:600;color:var(--brand-dark);letter-spacing:.02em}
.slip .pin{font-family:var(--num);font-size:1.25rem;font-weight:600;color:var(--brass)}
.status-line{display:flex;gap:.6rem;align-items:flex-start;padding:.5rem 0;border-bottom:1px solid var(--rule)}
.status-line:last-child{border-bottom:0}
.status-dot{width:10px;height:10px;border-radius:50%;flex:0 0 10px;margin-top:.35rem;background:var(--faint)}
.status-dot.done{background:var(--ok)} .status-dot.now{background:var(--brass)} .status-dot.bad{background:var(--bad)}
@media print{ .pub-head,.pub-foot,.no-print{display:none!important} .pub-main{padding:0} .slip{border:0} }