/* CadetConnect — clean & minimal design system */
:root{
  --navy:#10245c; --navy-700:#1b3a8b; --blue:#2554c7; --sky:#3aa0e6; --red:#c0392b;
  --ink:#1a1d29; --muted:#5b6172; --line:#e6e8ef; --bg:#fff; --bg-soft:#f6f8fc;
  --radius:14px; --shadow:0 1px 2px rgba(16,36,92,.06),0 8px 24px rgba(16,36,92,.06);
  --maxw:1120px; --font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3{line-height:1.2;letter-spacing:-.02em;margin:0 0 .5em;color:var(--navy);font-weight:700}
h1{font-size:clamp(2rem,5vw,3.25rem)} h2{font-size:clamp(1.6rem,3.5vw,2.25rem)} h3{font-size:1.2rem}
p{margin:0 0 1rem;color:var(--muted)}
a{color:var(--blue);text-decoration:none} a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:24px}
/* Wide, fluid layout for data-heavy screens (e.g. the enrollment/cadet list): fill the
   viewport so more columns fit, with gutters that grow on bigger screens. Capped so it
   stays readable on ultrawide monitors, and never wider than the viewport. */
.container--wide{max-width:min(1800px, 100%);padding-inline:clamp(16px, 2.5vw, 44px)}
.section{padding:84px 0}.section--soft{background:var(--bg-soft)}.center{text-align:center}
.lead{font-size:1.15rem;color:var(--muted);max-width:640px}.center .lead{margin-inline:auto}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);margin-bottom:.75rem}

.btn{display:inline-flex;align-items:center;gap:.5rem;justify-content:center;padding:.8rem 1.4rem;border-radius:999px;font-weight:600;font-size:.95rem;border:1px solid transparent;cursor:pointer;transition:.18s;text-decoration:none}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn--primary{background:var(--navy);color:#fff}.btn--primary:hover{background:var(--navy-700);box-shadow:var(--shadow)}
.btn--ghost{background:transparent;color:var(--navy);border-color:var(--line)}.btn--ghost:hover{border-color:var(--navy)}
.btn--light{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.35)}.btn--light:hover{background:rgba(255,255,255,.24)}
.btn--danger{background:var(--red);color:#fff}.btn--danger:hover{background:#a1281c}

.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:.65rem;font-weight:800;color:var(--navy);font-size:1.05rem}
.brand:hover{text-decoration:none}
.brand__logo{width:38px;height:38px;border-radius:10px;flex:none;background:linear-gradient(135deg,var(--red),var(--navy) 55%,var(--sky));color:#fff;display:grid;place-items:center;font-size:.78rem;font-weight:800}
.brand small{display:block;font-size:.68rem;font-weight:600;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}
.nav__links{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav__links a{color:var(--ink);font-weight:500;font-size:.95rem;padding:.5rem .8rem;border-radius:8px}
.nav__links a:hover{background:var(--bg-soft);text-decoration:none}
.nav__links a.is-active{color:var(--navy);font-weight:600}
.nav__toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav__toggle span{display:block;width:22px;height:2px;background:var(--navy);margin:4px 0}
@media(max-width:860px){
  .nav__toggle{display:block}
  .nav__links{position:absolute;top:68px;left:0;right:0;flex-direction:column;align-items:stretch;background:#fff;border-bottom:1px solid var(--line);padding:12px 24px;box-shadow:var(--shadow);display:none}
  .nav__links.is-open{display:flex}
}

.hero{position:relative;color:#fff;overflow:hidden;background:radial-gradient(1200px 500px at 15% -10%,var(--navy-700),transparent 60%),radial-gradient(900px 500px at 100% 0%,var(--sky),transparent 55%),linear-gradient(160deg,var(--navy),#0b1a45)}
.hero__inner{padding:96px 0 104px;max-width:720px}
.hero h1{color:#fff}.hero p{color:rgba(255,255,255,.82);font-size:1.18rem}.hero .eyebrow{color:#a9c8ff}
.hero__actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.6rem}
.hero__stats{display:flex;gap:2.4rem;flex-wrap:wrap;margin-top:3rem}
.hero__stat b{display:block;font-size:1.9rem;color:#fff;font-weight:800}
.hero__stat span{font-size:.85rem;color:rgba(255,255,255,.7)}
.hero__flag{position:absolute;inset:0;opacity:.08;background:repeating-linear-gradient(135deg,#fff 0 2px,transparent 2px 26px);pointer-events:none}

.grid{display:grid;gap:24px}.grid--3{grid-template-columns:repeat(3,1fr)}
@media(max-width:900px){.grid--3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.grid--3{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.2s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#d4d9e8}
.card__icon{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:var(--bg-soft);color:var(--navy);margin-bottom:16px;font-size:1.3rem}
.card h3{margin-bottom:.35rem}.card p{margin:0;font-size:.95rem}

.cta-band{background:linear-gradient(160deg,var(--navy),#0b1a45);color:#fff;border-radius:var(--radius);padding:56px;text-align:center}
.cta-band h2{color:#fff}.cta-band p{color:rgba(255,255,255,.8);max-width:560px;margin-inline:auto}

.site-footer{background:#0b1a45;color:rgba(255,255,255,.72);padding:48px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px}
@media(max-width:720px){.footer-grid{grid-template-columns:1fr;gap:28px}}
.site-footer h4{color:#fff;font-size:.9rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px}
.site-footer a{color:rgba(255,255,255,.72);font-size:.95rem}.site-footer a:hover{color:#fff}
.footer-links{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.footer-brand{display:flex;align-items:center;gap:.6rem;color:#fff;font-weight:800;margin-bottom:12px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:20px;font-size:.85rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}

/* ---------- Forms ---------- */
.field{margin-bottom:16px}
.field label{display:block;font-size:.85rem;font-weight:600;color:var(--ink);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:.75rem .9rem;border:1px solid var(--line);border-radius:10px;font-family:inherit;font-size:.95rem;color:var(--ink);background:#fff;transition:.15s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,84,199,.12)}
.field input.invalid,.field select.invalid,.field textarea.invalid,input.invalid{border-color:var(--red);box-shadow:0 0 0 3px rgba(192,57,43,.14)}
.field .hint{font-size:.78rem;color:var(--muted);margin-top:4px}
.field .err{font-size:.78rem;color:var(--red);margin-top:4px;display:none}
.field.invalid input{border-color:var(--red)}
.field.invalid .err{display:block}

/* ---------- Alerts ---------- */
.alert{padding:.75rem 1rem;border-radius:10px;font-size:.9rem;margin-bottom:16px;display:none}
.alert.show{display:block}
.alert--error{background:#fdecea;color:#a1281c;border:1px solid #f5c6c0}
.alert--success{background:#e7f6ec;color:#1c6b3a;border:1px solid #bfe6cd}

/* ---------- Auth screens ---------- */
.auth-screen{min-height:100vh;display:grid;place-items:center;padding:24px;
  background:radial-gradient(1000px 500px at 20% -10%,var(--navy-700),transparent 60%),
             radial-gradient(800px 500px at 100% 0%,var(--sky),transparent 55%),
             linear-gradient(160deg,var(--navy),#0b1a45)}
.auth-card{width:100%;max-width:420px;background:#fff;border-radius:16px;box-shadow:0 20px 50px rgba(0,0,0,.28);padding:34px}
.auth-head{text-align:center;margin-bottom:24px}
.auth-head .brand__logo{width:52px;height:52px;border-radius:13px;margin:0 auto 12px;font-size:.85rem}
.auth-head h1{font-size:1.4rem;margin:0 0 4px}
.auth-head p{margin:0;font-size:.9rem}
.auth-foot{text-align:center;margin-top:18px;font-size:.85rem;color:var(--muted)}

/* ---------- App shell (dashboards) ---------- */
.app-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.app-nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.app-nav .role-badge{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:3px 10px;border-radius:999px;background:var(--bg-soft);color:var(--navy)}
.app-user{display:flex;align-items:center;gap:14px;font-size:.9rem;color:var(--muted)}
.app-main{padding:36px 0}
.page-title{margin-bottom:6px}
.page-sub{color:var(--muted);margin-bottom:28px}
.dash-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:900px){.dash-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.dash-grid{grid-template-columns:1fr}}
.tile{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:.18s;text-decoration:none;display:block}
.tile:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#d4d9e8;text-decoration:none}
.tile .ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:var(--bg-soft);color:var(--navy);font-size:1.4rem;margin-bottom:14px}
.ic.tint-navy{background:#e7ecf8}
.ic.tint-sky{background:#e2f1fd}
.ic.tint-red{background:#fdece9}
.ic.tint-green{background:#eaf5e2}
.ic.tint-amber{background:#fbf0da}
.ic.tint-purple{background:#eeecfb}
.tile h3{margin:0 0 4px;font-size:1.05rem}
.tile p{margin:0;font-size:.9rem}
.tag-soon{font-size:.68rem;font-weight:700;color:var(--muted);background:var(--bg-soft);padding:2px 8px;border-radius:999px;margin-left:6px;vertical-align:middle}
.welcome{min-height:70vh;display:grid;place-items:center;text-align:center}
.welcome h1{font-size:clamp(2rem,6vw,3.2rem)}
.link-btn{background:none;border:0;color:var(--blue);font:inherit;cursor:pointer;padding:0}
.link-btn:hover{text-decoration:underline}
.loading{color:var(--muted);text-align:center;padding:40px}

/* ---------- Hierarchy manager ---------- */
.crumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:.95rem;margin-bottom:20px}
.crumb button{background:none;border:0;color:var(--blue);font:inherit;cursor:pointer;padding:0}
.crumb button:hover{text-decoration:underline}
.crumb .sep{color:var(--muted)}
.crumb .cur{color:var(--ink);font-weight:600}
.addbar{display:flex;gap:10px;margin:0 0 20px;flex-wrap:wrap}
.addbar input{flex:1;min-width:200px;padding:.7rem .9rem;border:1px solid var(--line);border-radius:10px;font:inherit}
.addbar input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,84,199,.12)}
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.toolbar .muted{font-size:.85rem;color:var(--muted)}
.switch{display:inline-flex;align-items:center;gap:6px;font-size:.85rem;color:var(--muted);cursor:pointer}
.toggle-field,.field .toggle-field{display:inline-flex;align-items:center;gap:14px;cursor:pointer;font-size:.9rem;font-weight:500;color:var(--ink);margin-bottom:0}
.toggle{position:relative;display:inline-block;width:40px;height:22px;flex:none}
.toggle input{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer}
.toggle-track{position:absolute;inset:0;background:var(--line);border-radius:999px;transition:.18s}
.toggle-track::before{content:"";position:absolute;top:2px;left:2px;width:18px;height:18px;background:#fff;border-radius:50%;box-shadow:0 1px 2px rgba(0,0,0,.25);transition:.18s}
.toggle input:checked + .toggle-track{background:var(--blue)}
.toggle input:checked + .toggle-track::before{transform:translateX(18px)}
.toggle input:focus-visible + .toggle-track{box-shadow:0 0 0 3px rgba(37,84,199,.25)}
.toggle input:disabled{cursor:not-allowed}
.toggle input:disabled + .toggle-track{opacity:.5}
/* Search hint + sortable headers on the cadet list */
.search-hint{font-size:.8rem;color:var(--muted);margin-top:8px;line-height:1.5}
.search-hint code{background:var(--bg-soft);border:1px solid var(--line);border-radius:5px;padding:1px 5px;font-size:.9em;color:var(--navy)}
table.data th.th-sort{cursor:pointer;user-select:none;white-space:nowrap}
table.data th.th-sort:hover{background:#e7ecf7;color:var(--navy)}
table.data th.th-sort.active{color:var(--navy)}
#sortDirBtn{font-size:1rem;line-height:1}

/* Enrollment field-rules table (Settings dialog) */
.rule-row{display:grid;grid-template-columns:1fr 64px 64px minmax(150px,auto);align-items:center;gap:8px;padding:8px 6px;border-bottom:1px solid var(--line)}
.rule-validate{display:flex;align-items:center;justify-content:center;gap:8px}
.rule-inbtn{font-size:.72rem;padding:.3rem .55rem;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--navy);cursor:pointer;white-space:nowrap}
.rule-inbtn:disabled{opacity:.45;cursor:not-allowed}
.rule-row.rule-head{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);border-bottom:1px solid var(--line)}
.rule-row.rule-head span:not(:first-child){text-align:center}
.rule-name{font-size:.9rem;color:var(--ink)}
.rule-cell{display:flex;justify-content:center;cursor:pointer;margin:0}
.rule-cell input{width:17px;height:17px;cursor:pointer}
.rule-cell input:disabled{cursor:not-allowed;opacity:.6}
.rule-cell.rule-na{color:var(--muted);cursor:default}
.rule-sub{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--navy);padding:12px 6px 4px}
.doc-row.invalid{border-color:var(--red);box-shadow:0 0 0 3px rgba(192,57,43,.12)}

/* Pagination controls */
.pager{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:0 2px 14px}
.pager-btns{display:flex;gap:6px;flex-wrap:wrap}
.pager-btns .btn{padding:.45rem .8rem;font-size:.85rem}
.pager-btns .btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.pager-info{font-size:.85rem;color:var(--muted);font-weight:500}
/* Pagination Settings radio options */
.pg-opt{display:flex;align-items:flex-start;gap:10px;border:1px solid var(--line);border-radius:12px;padding:12px 14px;cursor:pointer;margin-bottom:8px}
.pg-opt:has(input:checked){border-color:var(--blue);box-shadow:0 0 0 2px rgba(37,84,199,.12)}
.pg-opt input{margin-top:3px}
.pg-opt b{display:block;font-size:.92rem;color:var(--ink)}
.pg-opt small{display:block;font-size:.82rem;color:var(--muted);margin-top:2px}

/* Advanced search / sort panel */
#advBtn.active{border-color:var(--blue);color:var(--navy);background:#eef3ff}
.adv-badge{display:inline-block;min-width:18px;padding:0 5px;border-radius:999px;background:var(--blue);color:#fff;font-size:.72rem;font-weight:700;text-align:center}
.adv-panel{margin-top:14px;border:1px solid var(--line);border-radius:12px;background:var(--bg-soft);padding:16px}
.adv-sec{margin-bottom:16px}
.adv-head{font-size:.85rem;font-weight:600;color:var(--ink);margin-bottom:10px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.adv-head select{padding:.3rem .5rem;border:1px solid var(--line);border-radius:8px;font:inherit;font-weight:600}
.adv-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:8px}
.adv-row select,.adv-row input{padding:.5rem .65rem;border:1px solid var(--line);border-radius:9px;font:inherit;background:#fff}
.adv-row [data-field],.adv-row [data-skey]{min-width:150px}
.adv-row [data-op],.adv-row [data-sdir]{min-width:120px}
.adv-row input{min-width:120px}
.adv-row .adv-and{font-size:.85rem;color:var(--muted)}
.adv-row .adv-lvl{width:22px;height:22px;flex:none;display:inline-flex;align-items:center;justify-content:center;
  background:var(--navy);color:#fff;border-radius:50%;font-size:.75rem;font-weight:700}
.adv-row .hbtn.danger{margin-left:auto}
.adv-empty{font-size:.85rem;color:var(--muted);padding:4px 0 8px}
.adv-actions{display:flex;justify-content:flex-end;border-top:1px solid var(--line);padding-top:12px}
th.th-sort sup{font-size:.6em;font-weight:700}

/* Class cards with their sections (junior Class Settings) */
.class-card{border:1px solid var(--line);border-radius:12px;background:#fff;padding:14px 16px;margin-bottom:12px}
.class-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.class-head .nm{font-weight:700;font-size:1rem;color:var(--navy)}
.sec-list{margin:10px 0 0;display:grid;gap:6px}
.sec-row{display:flex;align-items:center;gap:10px;padding:7px 10px;border:1px solid var(--line);border-radius:9px;background:var(--bg-soft)}
.sec-name{font-size:.9rem;font-weight:500;color:var(--ink)}
.sec-actions{margin-left:auto;display:flex;gap:6px}
.sec-empty{font-size:.83rem;color:var(--muted);padding:4px 2px}
/* Name input + Add button stay on one line; the Medium checkboxes wrap to the line below */
.sec-add{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:10px;padding-top:10px;border-top:1px dashed var(--line)}
.sec-add input[type=text]{flex:1;min-width:140px;padding:.5rem .7rem;border:1px solid var(--line);border-radius:9px;font:inherit}
.sec-add .btn{padding:.5rem .9rem;font-size:.85rem}
.sec-med-row{flex:0 0 100%;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.sec-med-label{font-size:.85rem;font-weight:600;color:var(--ink);min-width:80px}
.sec-med{display:inline-flex;align-items:center;gap:16px;font-size:.88rem;color:var(--ink)}
.sec-med label{display:inline-flex;align-items:center;gap:6px;cursor:pointer}
.sec-add .btn{padding:.5rem .9rem;font-size:.85rem}

/* Medium / shift options on the Class–Course settings rows */
.cc-opts{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:6px;font-size:.83rem;color:var(--muted)}
.cc-opts label{display:inline-flex;align-items:center;gap:5px;cursor:pointer}
.cc-opts input{cursor:pointer}
/* Each group is labelled (Medium / Shift) with its checkboxes stacked underneath */
.cc-grp{display:inline-flex;flex-direction:column;align-items:flex-start;gap:5px;padding:7px 12px;border:1px solid var(--line);border-radius:8px;background:#fff}
.cc-grp b{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--navy)}
.cc-items{display:flex;align-items:center;gap:12px;flex-wrap:wrap}

/* Status badge beside the cadet's name — small, so it doesn't scale with the heading */
.name-status{font-size:.7rem;vertical-align:middle;letter-spacing:.02em}

/* Regimental-number entry / alumni tick columns */
.regt-col{width:170px}
.alumni-col{width:90px;text-align:center}
.regt-input{width:100%;padding:.4rem .6rem;border:1px solid var(--line);border-radius:8px;font:inherit;font-size:.88rem}
.regt-input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,84,199,.12)}
.regt-input.saved{border-color:#177245;box-shadow:0 0 0 3px rgba(23,114,69,.14)}
.regt-input.invalid{border-color:var(--red);box-shadow:0 0 0 3px rgba(192,57,43,.14)}

/* Enrollment status chips + accept/reject buttons */
.chip.status-pending{background:#fff8e6;color:#7a5b00}
.chip.status-accepted{background:#e6f4ec;color:#177245}
.chip.status-rejected{background:#fdeceb;color:#c0392b}
.hbtn.ok{border-color:#bfe3cc;color:#177245}
.hbtn.ok:hover{background:#e6f4ec}
.hbtn.warn{border-color:#f5c6c0;color:#c0392b}
.hbtn.warn:hover{background:#fdeceb}

/* Row selection on the cadet list */
.sel-bar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:16px;padding:10px 14px;
  background:#eef3ff;border:1px solid #cdd9f5;border-radius:12px;font-size:.9rem}
.sel-bar #selCount{font-weight:600;color:var(--navy)}
.sel-bar .sel-toggle{display:inline-flex;align-items:center;gap:8px;cursor:pointer}
.sel-bar .btn{padding:.45rem .8rem;font-size:.85rem}
.sel-col{width:34px;text-align:center}
.sel-col input{cursor:pointer}
table.data tr.is-selected td{background:#f2f6ff}

/* Dropdown menu (e.g. Settings / Report on the cadet list) */
.menu{position:relative;display:inline-block}
.menu .caret{font-size:.7rem;opacity:.7;margin-left:2px}
.menu.open [data-menu-toggle]{border-color:var(--blue);color:var(--navy)}
.menu-pop{display:none;position:absolute;top:calc(100% + 6px);right:0;z-index:40;min-width:250px;
  background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 28px rgba(16,36,92,.14);padding:6px}
.menu.open .menu-pop{display:block}
.menu-pop button{display:block;width:100%;text-align:left;background:none;border:0;border-radius:8px;
  padding:9px 12px;font:inherit;color:var(--ink);cursor:pointer}
.menu-pop button:hover{background:var(--bg-soft)}
.menu-pop button:disabled{opacity:.5;cursor:not-allowed}
.menu-pop button span{display:block;font-size:.9rem;font-weight:500}
.menu-pop button small{display:block;font-size:.78rem;color:var(--muted);margin-top:1px}
@media(max-width:560px){ .menu-pop{right:auto;left:0} }

/* Document-image thumbnail in the cadet list/detail. Size is set inline per field
   (from Image Settings); this only handles appearance. 3.5:4.5 passport ratio. */
.cell-photo{padding:.4rem .9rem !important}
.cadet-thumb{display:block;object-fit:cover;border-radius:6px;border:1px solid var(--line);background:var(--bg-soft)}
.cadet-thumb--none{display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:.8rem}
/* A link wrapping the thumbnail; falls back to a badge when the doc isn't an image (PDF) */
.thumb-link{display:inline-block;position:relative;line-height:0}
.thumb-link .doc-fallback{display:none}
.thumb-link.is-doc{display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:6px;background:var(--bg-soft)}
.thumb-link.is-doc .doc-fallback{display:flex;align-items:center;justify-content:center;
  width:100%;height:100%;font-size:.7rem;font-weight:600;color:var(--muted)}
/* Image row on the cadet detail screen */
.detail-row--photo{align-items:flex-start}
.detail-row--photo .v{display:flex}
.detail-row--photo .cadet-thumb{border-radius:8px}
@media print{
  .cadet-thumb{-webkit-print-color-adjust:exact;print-color-adjust:exact}
}

/* Column settings dialog (cadet list / report).
   The dialog is capped to the viewport: the middle scrolls, while the title and the
   Save/Cancel bar stay put — otherwise a long field list pushes the buttons off-screen. */
.modal--settings{position:relative;display:flex;flex-direction:column;max-height:min(88vh,860px);overflow:hidden}
/* float:right doesn't work on a flex child — pin the close button instead */
.modal--settings .modal-close{position:absolute;top:14px;right:16px;float:none;z-index:2}
.modal--settings .settings-head{flex:none;padding-right:28px}
.modal--settings .settings-body{flex:1;min-height:0;overflow-y:auto;padding:2px 4px 2px 2px;margin-top:10px}
.modal--settings .modal-actions{flex:none;position:sticky;bottom:0;background:#fff;
  border-top:1px solid var(--line);margin:0;padding-top:14px}
/* The body scrolls as a whole, so the column list doesn't need its own scrollbar */
.modal--settings .col-list{max-height:none;overflow:visible}

.col-list{display:grid;gap:6px;max-height:46vh;overflow:auto;margin:6px 0 4px;padding:2px}
.col-row{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:10px;padding:8px 10px;background:#fff;cursor:grab}
.col-row.dragging{opacity:.45}
.col-row.drop-into{border-color:var(--blue);box-shadow:0 0 0 2px rgba(37,84,199,.14)}
.col-row .grip{color:var(--muted);font-size:.9rem;letter-spacing:-2px;cursor:grab;user-select:none}
.col-check{display:flex;align-items:center;gap:9px;flex:1;min-width:0;font-size:.9rem;cursor:pointer;margin:0}
.col-check input{flex:none}
.col-move{display:flex;gap:4px}
.col-move .hbtn{padding:.25rem .5rem;line-height:1}
/* Button Settings dialog rows */
.btnset-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 4px;border-bottom:1px solid var(--line)}
.btnset-row:last-child{border-bottom:0}
.btnset-row span{font-size:.92rem;color:var(--ink)}

/* Buttons that open the Image / Sensitive sub-dialogs from a settings dialog */
.settings-tools{display:flex;gap:10px;flex-wrap:wrap;padding:12px 2px 2px;border-top:1px solid var(--line);margin-top:6px}
.settings-tools .btn{flex:1;min-width:150px}

/* Image Settings sub-dialog rows */
.imgsize-row{border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin-bottom:8px;background:#fff}
.imgsize-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}
.imgsize-name{font-size:.9rem;font-weight:600;color:var(--ink)}
.imgsize-row .photo-size-row{display:flex;align-items:center;gap:10px}
.imgsize-row select,.imgsize-row input{padding:.55rem .7rem;border:1px solid var(--line);border-radius:9px;font:inherit}
.imgsize-row input{width:84px}
.imgsize-row .hint{margin:0}
/* Size preview: the real document image when available, else a generic image glyph */
.imgsize-row .photo-preview{display:inline-block;overflow:hidden;border:1px solid var(--line);border-radius:4px;flex:none;
  background:#eef1f7 center/cover no-repeat;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 35 45'><rect width='35' height='45' fill='%23eef1f7'/><circle cx='24' cy='13' r='4' fill='%23c2b26a'/><path d='M3 40l9-12 6 7 5-5 9 10z' fill='%23aab4cb'/></svg>")}
.imgsize-row .photo-preview.has-img{background-image:none}
.imgsize-row .photo-preview img{width:100%;height:100%;object-fit:cover;display:block}

/* Sensitive Information block inside View / Report Settings */
.sens-box{margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}
.sens-box > label{display:block;font-weight:600;font-size:.9rem;color:var(--ink)}
.sens-row{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:10px;
  padding:8px 12px;margin-bottom:6px;background:#fff}
.sens-row.is-on{border-color:#f0d9a0;background:#fffdf6}
.sens-name{font-size:.9rem;font-weight:500;color:var(--ink);flex:none;min-width:110px}
.sens-val{flex:1;min-width:0;font-size:.82rem;color:var(--muted);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sens-row .tf-lbl{font-size:.8rem;color:var(--muted);min-width:44px}
.sens-row.is-on .tf-lbl{color:#7a5b00;font-weight:600}
/* Masked values read as muted, so it's obvious they're hidden rather than empty */
.cell-sensitive,.detail-row--sensitive .v{font-variant-numeric:tabular-nums}

/* Photo-size picker inside Report Settings */
.photo-size{margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}
.photo-size > label{display:block;font-weight:600;font-size:.9rem;color:var(--ink);margin-bottom:8px}
.photo-size-row{display:flex;align-items:center;gap:10px}
.photo-size-row select,.photo-size-row input{padding:.6rem .8rem;border:1px solid var(--line);border-radius:10px;font:inherit}
.photo-size-row input{width:90px}
.photo-preview{display:inline-block;border:1px solid var(--line);border-radius:4px;background:var(--bg-soft);flex:none;transition:width .12s,height .12s}
.photo-size.is-off{opacity:.55}

/* Subscription expiry warning (injected by auth-guard on admin pages) */
.sub-banner{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;background:#fff8e6;border:1px solid #f0d9a0;color:#7a5b00;border-radius:12px;padding:12px 16px;margin-bottom:22px;font-size:.9rem}
.sub-banner strong{color:#5c4400}
.sub-banner a{background:var(--navy);color:#fff;border-radius:8px;padding:.5rem .9rem;text-decoration:none;font-weight:600;font-size:.85rem;white-space:nowrap}
.sub-banner a:hover{opacity:.9}
.pay-note{font-size:.82rem;color:var(--muted);background:var(--bg-soft);border:1px dashed var(--line);border-radius:10px;padding:10px 14px;margin-top:16px}
.hlist{display:grid;gap:10px}
.hrow{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:#fff}
.hrow.inactive{opacity:.6;background:var(--bg-soft)}
.hrow-main{flex:1;min-width:0}
.hrow-main .nm{font-weight:600}
.hrow-main .sub{font-size:.8rem;color:var(--muted)}
.hrow-actions{display:flex;gap:6px;flex-wrap:wrap}
.hbtn{border:1px solid var(--line);background:#fff;border-radius:8px;padding:.35rem .6rem;font-size:.82rem;font-weight:600;color:var(--navy);cursor:pointer}
.hbtn:hover{background:var(--bg-soft)}
.hbtn.danger{color:var(--red)}
.hbtn.arrow{padding:.35rem .5rem;font-weight:700;line-height:1}
.hbtn:disabled{opacity:.35;cursor:default}
.hbtn:disabled:hover{background:#fff}
.hbtn.open{background:var(--navy);color:#fff;border-color:var(--navy)}
.hbtn.open:hover{background:var(--navy-700)}
.chip{font-size:.72rem;font-weight:700;background:var(--bg-soft);color:var(--navy);padding:2px 8px;border-radius:999px}
.chip.off{color:var(--muted)}
.empty-row{color:var(--muted);text-align:center;padding:26px;border:1px dashed var(--line);border-radius:12px}
.hbtn.admin{color:var(--blue)}

/* ---------- Modal ---------- */
.modal-overlay{position:fixed;inset:0;background:rgba(11,26,69,.5);display:none;place-items:center;padding:20px;z-index:100}
.modal-overlay.show{display:grid}
.modal{background:#fff;border-radius:16px;box-shadow:0 24px 60px rgba(0,0,0,.3);width:100%;max-width:440px;padding:26px}
.modal h3{margin:0 0 4px}
.modal .modal-sub{color:var(--muted);font-size:.9rem;margin-bottom:18px}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px;flex-wrap:wrap}
.cred-box{background:var(--bg-soft);border:1px solid var(--line);border-radius:10px;padding:14px;margin-top:8px;font-size:.9rem}
.cred-box .row{display:flex;justify-content:space-between;gap:10px;padding:3px 0}
.cred-box b{font-family:ui-monospace,Menlo,Consolas,monospace;color:var(--navy)}
.modal-close{background:none;border:0;font-size:1.4rem;line-height:1;cursor:pointer;color:var(--muted);float:right}

/* ---------- Forms: cards & grid ---------- */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;margin-bottom:20px;box-shadow:var(--shadow)}
.form-card h2{font-size:1.1rem;margin:0 0 4px}
.form-card .section-sub{color:var(--muted);font-size:.88rem;margin-bottom:18px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}
@media(max-width:640px){.form-grid{grid-template-columns:1fr}}
.form-grid .full{grid-column:1/-1}
.doc-row{display:flex;align-items:center;gap:14px;border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-bottom:10px;flex-wrap:wrap}
.doc-row .dl{flex:1;min-width:160px}
.doc-row .dl b{display:block;font-size:.92rem}
.doc-row .dl span{font-size:.78rem;color:var(--muted)}
.doc-row input[type=file]{font-size:.85rem;max-width:230px}
.doc-size{font-size:.8rem;color:var(--ok);font-weight:600;white-space:nowrap}
.age-out{font-weight:700;color:var(--navy)}
.form-actions{display:flex;gap:12px;justify-content:flex-end;flex-wrap:wrap;align-items:center}
.req{color:var(--red)}
.opt-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px 24px;margin-top:2px}
.opt-row .switch{display:inline-flex;align-items:center;gap:6px;color:var(--ink)}
.field-inline{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.field-inline > label{margin-bottom:0;min-width:80px;flex:none}
.field-inline .opt-row{margin-top:0}

/* ---------- Date-of-birth picker (custom calendar with month/year jump) ---------- */
.dp{position:relative}
.dp-input{cursor:pointer;background:#fff;padding-right:2.4rem}
.dp-icon{position:absolute;right:.85rem;top:50%;transform:translateY(-50%);pointer-events:none;font-size:1rem;opacity:.75}
.dp-pop{position:absolute;z-index:60;top:calc(100% + 6px);left:0;width:280px;max-width:92vw;
  background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 32px rgba(16,36,92,.18);padding:12px}
.dp-head{display:flex;align-items:center;gap:6px;margin-bottom:8px}
.dp-head select{flex:1;padding:.4rem .5rem;border:1px solid var(--line);border-radius:8px;font:inherit;font-size:.9rem;background:#fff}
.dp-nav{flex:none;width:32px;height:32px;border:1px solid var(--line);border-radius:8px;background:#fff;cursor:pointer;font-size:1.1rem;line-height:1;color:var(--navy)}
.dp-nav:hover{background:var(--bg-soft)}
.dp-dow{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;margin-bottom:2px}
.dp-dow span{text-align:center;font-size:.7rem;font-weight:700;color:var(--muted);padding:2px 0}
.dp-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}
.dp-grid .dp-empty{height:32px}
.dp-day{height:32px;border:none;border-radius:8px;background:transparent;cursor:pointer;font:inherit;font-size:.85rem;color:var(--ink)}
.dp-day:hover:not(:disabled){background:var(--bg-soft)}
.dp-day.today{box-shadow:inset 0 0 0 1px var(--blue)}
.dp-day.sel{background:var(--navy);color:#fff;font-weight:700}
.dp-day:disabled{color:#c9ccd6;cursor:not-allowed}

/* ---------- Data table ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
table.data{width:100%;border-collapse:collapse;font-size:.9rem}
table.data th,table.data td{text-align:left;padding:.7rem .9rem;border-bottom:1px solid var(--line);white-space:nowrap}
/* Long free-text columns (Address, Remarks) wrap and are width-capped so they stay readable */
table.data td.cell-wrap{white-space:normal;min-width:200px;max-width:340px}
table.data th{background:var(--bg-soft);color:var(--navy);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.04em}
table.data tr:last-child td{border-bottom:0}
table.data tbody tr:hover{background:var(--bg-soft)}
.row-actions{display:flex;gap:6px}
.count-note{font-size:.85rem;color:var(--muted);margin:8px 2px}

/* Detail sheet */
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 28px}
@media(max-width:640px){.detail-grid{grid-template-columns:1fr}}
.detail-row{display:flex;justify-content:space-between;gap:12px;padding:.5rem 0;border-bottom:1px dashed var(--line)}
.detail-row .k{color:var(--muted);font-size:.85rem}
.detail-row .v{font-weight:600;text-align:right}
.doc-chips{display:flex;flex-wrap:wrap;gap:8px}
.doc-chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:999px;padding:.35rem .8rem;font-size:.85rem;text-decoration:none;color:var(--navy);background:#fff}
.doc-chip:hover{background:var(--bg-soft);text-decoration:none}

/* ---------- Print / report ---------- */
.print-head{display:none}
@media print {
  .app-header, .no-print, .btn, .addbar, .toolbar, .row-actions, .form-actions { display: none !important; }
  body { background: #fff; }
  .app-main { padding: 0; }
  .print-head { display: block; text-align: center; margin-bottom: 16px; }
  .print-head h1 { font-size: 1.3rem; margin: 0; }
  .print-head p { margin: 2px 0 0; color: #333; }
  .table-wrap, .form-card { border-color: #999; box-shadow: none; }
  table.data th { background: #eee !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}

/* ---------- Responsive refinements (phones & small tablets) ---------- */
@media (max-width: 720px) {
  .container { padding-inline: 18px; }
  .app-main { padding: 24px 0; }
  .section { padding: 56px 0; }
  /* App header can wrap instead of overflowing */
  .app-nav { height: auto; min-height: 56px; padding: 8px 0; flex-wrap: wrap; gap: 8px 12px; }
  .brand { font-size: .98rem; }
  .app-user { gap: 10px; font-size: .85rem; }
  /* Toolbars: let the search + dropdowns grow; buttons keep their natural size */
  .addbar input, .addbar select { flex: 1 1 140px; min-width: 0; }
  .adv-row { gap: 6px; }
  .adv-row select, .adv-row input,
  .adv-row [data-field], .adv-row [data-op], .adv-row [data-skey], .adv-row [data-sdir] {
    min-width: 0; flex: 1 1 45%;
  }
  .adv-row .hbtn.danger { flex: 0 0 auto; }
  /* Slightly tighter table so more fits before scrolling */
  table.data th, table.data td { padding: .55rem .7rem; }
}

@media (max-width: 520px) {
  .container { padding-inline: 14px; }
  h3 { font-size: 1.1rem; }
  .page-title { font-size: 1.5rem; }
  .btn { padding: .7rem 1.05rem; font-size: .9rem; }
  /* Keep the header minimal — drop the username label, keep Sign out reachable */
  .app-user #whoami { display: none; }
  .brand small { display: none; }
  table.data { font-size: .82rem; }
  /* Stack detail rows so long values don't get cramped against the label */
  .detail-row { flex-direction: column; gap: 2px; }
  .detail-row .v { text-align: left; }
  .modal-actions { gap: 8px; }
}

/* Coarse-pointer (touch) devices: comfortable tap targets */
@media (pointer: coarse) {
  .hbtn, .menu-pop button, .btn { min-height: 40px; }
  .sel-col input, .col-check input, .toggle { transform: none; }
}