/* Farbstoffe Survey Portal — brand system
   navy #041853 / #042B6D · blue #0066CC / #0B87D0 · cyan #2EB0E7 */
:root{
  --navy:#041853; --navy2:#042B6D; --blue:#0066CC; --blue2:#0B87D0; --cyan:#2EB0E7;
  --ink:#0b1830; --muted:#5a6782; --line:#dbe3f0; --bg:#f2f5fb; --card:#ffffff;
  --ok:#1f9d5b; --warn:#c98a06; --bad:#d64545;
  --grad:linear-gradient(90deg,var(--navy2),var(--blue),var(--cyan));
  --shadow:0 4px 18px rgba(4,24,83,.08);
  --r:14px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:'IBM Plex Sans',system-ui,sans-serif;background:var(--bg);color:var(--ink);
  min-height:100vh;display:flex;flex-direction:column}

/* Top bar */
.topbar{background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:space-between;
  padding:10px 18px;gap:12px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
/* A square badge with generous padding. The logo is a tall monogram (553x878), so it is
   scaled by height and centred — never stretched, never cropped. */
.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;flex:none;
  background:linear-gradient(160deg,#ffffff 0%,#e9f1fc 100%);
  box-shadow:0 2px 10px rgba(0,0,0,.22), inset 0 0 0 1px rgba(255,255,255,.65)}
.brand-mark img{height:64%;width:auto;max-width:64%;object-fit:contain;display:block}
.brand-text{display:flex;flex-direction:column;line-height:1.2;min-width:0}
.brand-text strong{font-size:14px;letter-spacing:.02em}
.survey-name{font-size:12px;color:var(--cyan);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.top-actions{display:flex;align-items:center;gap:12px;flex:none}
.user-chip{font-size:12px;background:rgba(255,255,255,.12);padding:5px 10px;border-radius:99px}
.logout{color:#cfe6ff;font-size:12px;text-decoration:none}
.logout:hover{color:#fff}
.net-dot{width:9px;height:9px;border-radius:50%;background:var(--ok);display:inline-block}
.net-dot.off{background:var(--bad)}

/* Tabs */
.tabs{display:flex;background:#fff;border-bottom:1px solid var(--line);overflow-x:auto;
  position:sticky;top:0;z-index:30}
.tab{display:flex;align-items:center;gap:7px;padding:13px 18px;font-size:13.5px;font-weight:600;
  color:var(--muted);text-decoration:none;border-bottom:3px solid transparent;white-space:nowrap}
.tab svg{width:17px;height:17px;fill:currentColor}
.tab.active{color:var(--blue);border-bottom-color:var(--cyan)}
.tab:hover{color:var(--navy2)}

.offline-note{background:#fff6e3;color:#7a5200;border-bottom:1px solid #ecd9a5;font-size:13px;
  padding:8px 18px;text-align:center}
.wrap{flex:1;width:100%;max-width:1120px;margin:0 auto;padding:22px 18px 60px}
.foot{text-align:center;color:var(--muted);font-size:12px;padding:14px}

/* Headings */
h1.page{font-size:24px;margin:4px 0 2px;background:var(--grad);-webkit-background-clip:text;
  background-clip:text;color:transparent;width:fit-content}
.page-sub{color:var(--muted);font-size:13.5px;margin:0 0 20px}
h2.sub{font-size:16px;color:var(--navy2);margin:28px 0 12px}

/* Cards & grids */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--shadow);padding:20px}
.grid{display:grid;gap:16px}
.grid.cols-2{grid-template-columns:1fr 1fr}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:860px){.grid.cols-4{grid-template-columns:1fr 1fr}
  .grid.cols-3,.grid.cols-2{grid-template-columns:1fr}}

/* ===== Dashboard greeting hero ===== */
.hero{position:relative;overflow:hidden;border-radius:18px;padding:22px 24px;margin:0 0 20px;
  background:linear-gradient(120deg,#041853 0%,#042B6D 55%,#0a3f8f 100%);color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  box-shadow:0 10px 30px rgba(4,24,83,.28);animation:heroIn .6s cubic-bezier(.22,.8,.3,1) both}
@keyframes heroIn{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:none}}
.hero-glow{position:absolute;width:420px;height:420px;border-radius:50%;right:-140px;top:-190px;
  background:radial-gradient(circle,rgba(46,176,231,.55),transparent 65%);filter:blur(10px);
  animation:float1 12s ease-in-out infinite}
.hero-main{position:relative;z-index:1;min-width:0}
.hero-greet{font-size:26px;font-weight:700;letter-spacing:-.01em;display:flex;align-items:center;
  gap:10px;flex-wrap:wrap}
.hero-name{background:linear-gradient(90deg,#7fd4f5,#2EB0E7 55%,#ffffff);-webkit-background-clip:text;
  background-clip:text;color:transparent;background-size:200% 100%;animation:shimmer 4s ease-in-out infinite}
@keyframes shimmer{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.wave{display:inline-block;transform-origin:70% 70%;animation:wave 2.6s ease-in-out infinite}
@keyframes wave{0%,60%,100%{transform:rotate(0)}10%{transform:rotate(14deg)}20%{transform:rotate(-8deg)}
  30%{transform:rotate(14deg)}40%{transform:rotate(-4deg)}50%{transform:rotate(10deg)}}
.hero-line{margin-top:5px;font-size:13.5px;color:#bcd6f7}
.hero-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:13px}
.hero-chip{background:linear-gradient(90deg,#0066CC,#2EB0E7);padding:5px 12px;border-radius:99px;
  font-size:11.5px;font-weight:700}
.hero-chip.ghost{background:rgba(255,255,255,.12);font-weight:600;color:#d6e6fb}
.hero-chip.warn{background:linear-gradient(90deg,#c98a06,#e0a71f)}
.hero-clock{position:relative;z-index:1;text-align:right;flex:none}
.hc-time{font-family:'IBM Plex Mono',monospace;font-size:32px;font-weight:600;line-height:1}
.hc-date{font-size:11.5px;color:#a9c6f5;margin-top:4px}

/* ===== Progress rings ===== */
.rings{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px;
  position:relative;z-index:1}
.ring-card{display:flex;flex-direction:column;align-items:center;padding:18px 12px;position:relative;
  overflow:hidden;text-decoration:none;color:inherit;transition:transform .25s, box-shadow .25s}
.ring-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(4,24,83,.16)}
.ring-wrap{position:relative;width:120px;height:120px}
.ringsvg{width:120px;height:120px;transform:rotate(-90deg)}
.ring-bg{fill:none;stroke:#e5ecf7;stroke-width:10}
.ring-fg{fill:none;stroke-width:10;stroke-linecap:round;stroke-dasharray:326.7;stroke-dashoffset:326.7;
  transition:stroke-dashoffset 1.4s cubic-bezier(.22,.8,.3,1)}
.rings-go .ring-fg{stroke-dashoffset:calc(326.7 - (326.7 * var(--p) / 100))}
.s-g1{stroke:url(#g1)} .s-g2{stroke:url(#g2)} .s-g3{stroke:url(#g3)} .s-g4{stroke:url(#g4)}
.ring-center{position:absolute;inset:0;display:grid;place-content:center;text-align:center}
.ring-num{font-family:'IBM Plex Mono',monospace;font-size:28px;font-weight:700;color:var(--navy)}
.ring-label{margin-top:10px;font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--muted);text-align:center}
.ring-card::before{content:'';position:absolute;top:-40%;left:-60%;width:60%;height:180%;
  transform:rotate(20deg);background:linear-gradient(90deg,transparent,rgba(46,176,231,.10),transparent);
  animation:shine 4.5s ease-in-out infinite}
@keyframes shine{0%,60%{left:-60%}100%{left:130%}}

/* Floating gradient blobs behind the dashboard */
.blobs{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.16}
.b1{width:340px;height:340px;background:#0066CC;top:-90px;right:-70px;animation:float1 14s ease-in-out infinite}
.b2{width:260px;height:260px;background:#2EB0E7;bottom:6%;left:-90px;animation:float2 18s ease-in-out infinite}
.b3{width:200px;height:200px;background:#042B6D;top:44%;right:14%;animation:float1 22s ease-in-out infinite reverse}
@keyframes float1{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-36px,30px) scale(1.12)}}
@keyframes float2{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(44px,-26px) scale(1.08)}}
.wrap{position:relative;z-index:1}

/* Per-user share bar in the team table */
.ubar{margin-top:5px;width:120px;max-width:100%;height:6px;border-radius:99px;background:#e5ecf7;overflow:hidden}
.ubar span{display:block;height:100%;width:0;border-radius:99px;background:var(--grad);
  transition:width 1.2s cubic-bezier(.22,.8,.3,1)}
.rings-go .ubar span{width:var(--w)}

/* Progress bar */
.progress{height:9px;border-radius:99px;background:#e5ecf7;overflow:hidden;margin-top:12px}
.progress span{display:block;height:100%;background:var(--grad);border-radius:99px}

/* Stat tiles (used outside the dashboard) */
.stat{position:relative;overflow:hidden;padding-left:26px;text-decoration:none;color:inherit;display:block}
.stat::after{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--grad)}
.stat .k{font-size:34px;font-weight:700;color:var(--navy);font-family:'IBM Plex Mono',monospace;line-height:1}
.stat .l{font-size:12.5px;color:var(--muted);font-weight:600;margin-top:7px}
.stat.clickable:hover{border-color:var(--blue2);box-shadow:0 6px 22px rgba(4,24,83,.13)}

/* Forms */
label.f{display:block;font-size:12.5px;font-weight:600;color:var(--navy2);margin:0 0 5px}
label.f .req{color:var(--bad)}
.in,select.in,textarea.in{width:100%;padding:10px 12px;font:inherit;font-size:14px;
  border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--ink)}
.in:focus{outline:2px solid var(--cyan);outline-offset:1px;border-color:var(--blue2)}
.fld{margin-bottom:16px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:99px;
  padding:8px 14px;font-size:13.5px;cursor:pointer;background:#fff;user-select:none}
.chip input{accent-color:var(--blue)}
.chip:has(input:checked){background:#e9f4ff;border-color:var(--blue2);color:var(--navy2);font-weight:600}
fieldset.sec{border:1px solid var(--line);border-radius:var(--r);padding:18px;margin:0 0 20px;background:#fff}
fieldset.sec legend{font-size:13px;font-weight:700;color:var(--blue);padding:0 8px;letter-spacing:.04em}
.cond{margin-top:12px;padding:14px;border-left:3px solid var(--cyan);background:#f5faff;border-radius:0 10px 10px 0}
.unit-row{display:flex;gap:8px}
.unit-row .in:first-child{flex:1}
.unit-row select{flex:0 0 130px}

/* Repeater */
.rep-item{border:1px dashed var(--blue2);border-radius:12px;padding:16px 16px 2px;margin-bottom:12px;
  background:#f8fbff;position:relative}
.rep-remove{position:absolute;top:9px;right:11px;border:0;background:none;color:var(--bad);
  font-weight:700;cursor:pointer;font-size:12.5px;font-family:inherit}
.rep-add{background:#fff;color:var(--blue);border:1.5px dashed var(--blue2);border-radius:9px;
  padding:9px 16px;font:inherit;font-size:13px;font-weight:600;cursor:pointer}
.rep-add:hover{background:#f0f7ff}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;border:0;border-radius:9px;padding:11px 20px;
  font:inherit;font-size:14px;font-weight:700;cursor:pointer;text-decoration:none}
.btn-p{background:var(--grad);color:#fff}
.btn-p:hover{filter:brightness(1.06)}
.btn-o{background:#fff;color:var(--blue);border:1.5px solid var(--blue2)}
.btn-d{background:#fff;color:var(--bad);border:1.5px solid var(--bad)}
.btn-s{padding:7px 12px;font-size:12.5px}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* Tables */
.tblwrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:#fff}
table.t{width:100%;border-collapse:collapse;font-size:13.5px;min-width:640px}
table.t th{background:var(--navy);color:#fff;text-align:left;padding:11px 12px;font-size:12px;
  letter-spacing:.04em;white-space:nowrap;font-weight:600}
table.t td{padding:10px 12px;border-top:1px solid var(--line);vertical-align:top}
table.t tr:hover td{background:#f4f8fe}
table.t code{font-family:'IBM Plex Mono',monospace;font-size:12.5px;background:#eef3fb;
  padding:1px 6px;border-radius:5px}
.pill{display:inline-block;padding:2px 10px;border-radius:99px;font-size:11.5px;font-weight:700}
.pill.b{background:#e9f4ff;color:var(--blue)}
.pill.g{background:#e8f8ef;color:var(--ok)}
.pill.y{background:#fff6e3;color:var(--warn)}
.pill.r{background:#fdecec;color:var(--bad)}

/* ===== Sign-in ===== */
.auth{position:relative;min-height:100vh;min-height:100dvh;display:grid;place-items:center;
  padding:28px 18px;overflow:hidden;
  background:radial-gradient(1200px 700px at 12% -10%,#0a4ca8 0%,#06327d 38%,#041853 68%,#020e33 100%)}

/* Textile and chemistry line icons, tiled faintly behind the card */
.auth::before{content:'';position:absolute;inset:-40px;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg%20xmlns=%22http://www.w3.org/2000/svg%22%20width=%22300%22%20height=%22300%22%20viewBox=%220%200%20300%20300%22%3E%3Cg%20fill=%22none%22%20stroke=%22%23ffffff%22%20stroke-width=%221.6%22%20stroke-linecap=%22round%22%20stroke-linejoin=%22round%22%20opacity=%220.5%22%3E%20%20%3Cpath%20d=%22M46%2022c0%200-16%2019-16%2028a16%2016%200%200%200%2032%200c0-9-16-28-16-28z%22/%3E%20%20%3Cpath%20d=%22M140%2020h20M146%2020v18l-16%2030a8%208%200%200%200%207%2012h26a8%208%200%200%200%207-12l-16-30V20%22/%3E%20%20%3Cpath%20d=%22M134%2060h32%22/%3E%20%20%3Ccircle%20cx=%22245%22%20cy=%2236%22%20r=%227%22/%3E%3Ccircle%20cx=%22270%22%20cy=%2260%22%20r=%226%22/%3E%3Ccircle%20cx=%22222%22%20cy=%2262%22%20r=%226%22/%3E%20%20%3Cpath%20d=%22M250%2042l15%2013M240%2042l-13%2015M228%2062h36%22/%3E%20%20%3Cpath%20d=%22M28%20132h44M28%20146h44M28%20160h44M38%20122v48M52%20122v48M66%20122v48%22/%3E%20%20%3Cpath%20d=%22M155%20118a7%207%200%200%201%2014%200v34a12%2012%200%201%201-14%200z%22/%3E%20%20%3Cpath%20d=%22M162%20132v26M172%20126h8M172%20138h8%22/%3E%20%20%3Cpath%20d=%22M230%20120h40M230%20170h40M240%20120v50M260%20120v50%22/%3E%20%20%3Cpath%20d=%22M240%20136l20-8M240%20149l20-8M240%20162l20-8%22/%3E%20%20%3Cpath%20d=%22M32%20218h40v46a10%2010%200%200%201-10%2010H42a10%2010%200%200%201-10-10z%22/%3E%20%20%3Cpath%20d=%22M32%20232h10M32%20244h10M32%20256h10M28%20218h48%22/%3E%20%20%3Cpath%20d=%22M144%20214v50a9%209%200%200%200%2018%200v-50M140%20214h26%22/%3E%20%20%3Cpath%20d=%22M170%20214v50a9%209%200%200%200%2018%200v-50M166%20214h26%22/%3E%20%20%3Cpath%20d=%22M254%20212l17%2056h-34z%22/%3E%20%20%3Cpath%20d=%22M249%20240h11M245%20252h20%22/%3E%3C/g%3E%3C/svg%3E");
  background-size:300px 300px;opacity:.10;
  mask-image:radial-gradient(ellipse at 50% 45%,transparent 22%,#000 68%);
  -webkit-mask-image:radial-gradient(ellipse at 50% 45%,transparent 22%,#000 68%);
  animation:authDrift 90s linear infinite}
@keyframes authDrift{from{background-position:0 0}to{background-position:300px 600px}}

/* Two soft colour washes so the field is not a flat block of navy */
.auth::after{content:'';position:absolute;pointer-events:none;width:620px;height:620px;
  border-radius:50%;top:-260px;right:-200px;filter:blur(80px);
  background:radial-gradient(circle,rgba(46,176,231,.40),transparent 68%);
  animation:authFloat 18s ease-in-out infinite}
.auth-orb{position:absolute;pointer-events:none;width:520px;height:520px;border-radius:50%;
  bottom:-240px;left:-180px;filter:blur(80px);
  background:radial-gradient(circle,rgba(0,102,204,.38),transparent 70%);
  animation:authFloat 24s ease-in-out infinite reverse}
@keyframes authFloat{0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(-46px,38px) scale(1.14)}}

.auth-card{position:relative;z-index:1;background:#fff;border-radius:20px;
  box-shadow:0 30px 80px rgba(0,0,0,.42);padding:38px;width:min(410px,100%);overflow:hidden}
.auth-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad)}
.auth-brand{display:flex;align-items:center;gap:13px;margin-bottom:6px}
.auth-brand .brand-mark{width:56px;height:56px;border-radius:15px;
  box-shadow:0 4px 16px rgba(4,24,83,.16), inset 0 0 0 1px rgba(255,255,255,.8)}
.auth h1{font-size:23px;margin:18px 0 5px;color:var(--navy);letter-spacing:-.01em}
.auth p.s{color:var(--muted);font-size:13.5px;margin:0 0 24px}
.auth .btn-p{width:100%;justify-content:center;padding:13px}
.auth-help{margin:20px 0 0;text-align:center;font-size:12.5px;color:var(--muted)}
.auth-foot{position:relative;z-index:1;margin-top:22px;text-align:center;font-size:12px;color:#7d99c4}
.g-recaptcha{margin-bottom:18px}
@media(max-width:520px){
  .auth-card{padding:28px 22px}
  .auth::before{opacity:.07}
}

/* Alerts */
.alert{border-radius:9px;padding:11px 14px;font-size:13.5px;margin-bottom:16px}
.alert.err{background:#fdecec;color:#8c1f1f;border:1px solid #f2b8b8}
.alert.ok{background:#e8f8ef;color:#14603a;border:1px solid #a9e3c3}
.alert.warn{background:#fff8e6;color:#6d5100;border:1px solid #ecd9a5}
.note{background:#fff8e6;border:1px solid #ecd9a5;border-radius:10px;padding:13px 16px;
  font-size:13px;color:#6d5100}

/* Misc */
.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.spread{justify-content:space-between}
.mut{color:var(--muted);font-size:13px}
.mt{margin-top:16px}
.hidden{display:none!important}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--navy);color:#fff;
  padding:12px 22px;border-radius:99px;font-size:13.5px;box-shadow:var(--shadow);z-index:99;
  opacity:0;transition:.25s}
.toast.show{opacity:1}

@media(max-width:640px){
  .topbar{padding:8px 12px}
  .brand-text strong{font-size:12px}
  .user-chip{display:none}
  .wrap{padding:14px 12px 96px}
  h1.page{font-size:20px}
  .unit-row{flex-direction:column}
  .unit-row select{flex:none;width:100%}

  .hero{padding:18px;flex-direction:column;align-items:flex-start;gap:12px}
  .hero-greet{font-size:21px}
  .hero-clock{text-align:left}
  .hc-time{font-size:24px}
  .rings{grid-template-columns:1fr 1fr;gap:10px}
  .ring-wrap,.ringsvg{width:104px;height:104px}
  .ring-num{font-size:24px}
  .blob{opacity:.12}

  /* App-style bottom navigation */
  .tabs{position:fixed;top:auto;bottom:0;left:0;right:0;z-index:40;
    display:grid;grid-auto-flow:column;grid-auto-columns:1fr;
    border-bottom:0;border-top:1px solid var(--line);
    box-shadow:0 -4px 16px rgba(4,24,83,.10);overflow:visible;
    padding:5px 2px calc(5px + env(safe-area-inset-bottom))}
  .tab{flex-direction:column;gap:2px;justify-content:center;padding:5px 2px;font-size:10px;
    border-bottom:0;border-top:3px solid transparent;text-align:center}
  .tab.active{border-top-color:var(--cyan);border-bottom-color:transparent}
  .tab svg{width:21px;height:21px}
  .tab span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
  .foot{margin-bottom:76px}

  /* Bigger touch targets; 16px inputs stop iOS zooming on focus */
  .btn{padding:12px 18px}
  .in,select.in{padding:12px;font-size:16px}
  .chip{padding:10px 14px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* Sign-in page: give the portrait logo more room than the top bar does */
.auth-brand .brand-mark{width:44px;height:62px;border-radius:10px;padding:5px;
  box-shadow:0 4px 14px rgba(4,24,83,.14)}
.auth-card{position:relative;overflow:hidden}
.auth-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad)}

/* Survey form extras */
.detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-top:12px}
.detail-box[hidden]{display:none}
.field-error{outline:2px solid var(--bad);outline-offset:6px;border-radius:8px}
.rep:empty{display:none}
select.in[multiple]{padding:6px}
select.in[multiple] option{padding:6px 8px;border-radius:5px}
select.in[multiple] option:checked{background:#e9f4ff;color:var(--navy2);font-weight:600}

/* Offline queue badge */
.sync-badge{position:fixed;left:50%;transform:translateX(-50%);bottom:86px;z-index:60;
  background:linear-gradient(90deg,#c98a06,#e0a71f);color:#fff;font-size:12.5px;font-weight:700;
  padding:9px 18px;border-radius:99px;box-shadow:0 6px 18px rgba(0,0,0,.22);cursor:pointer}
@media(min-width:641px){.sync-badge{bottom:22px}}

/* ===== Survey form layout ===== */
/* Short fields sit two per row so a 56-field form is not one endless column */
.fgrid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0 20px}
.fgrid > .fld{min-width:0}
.fgrid > .fld.wide{grid-column:1 / -1}
@media(max-width:760px){.fgrid{grid-template-columns:1fr}}

fieldset.sec{scroll-margin-top:70px}
fieldset.sec legend{background:var(--grad);color:#fff;border-radius:99px;padding:5px 14px;
  font-size:11.5px;letter-spacing:.06em;text-transform:uppercase}

/* Sticky action bar so Submit is always reachable on a long form */
.formbar{position:sticky;bottom:0;z-index:20;display:flex;gap:10px;justify-content:flex-end;
  flex-wrap:wrap;background:rgba(255,255,255,.94);backdrop-filter:blur(6px);
  border:1px solid var(--line);border-radius:14px;padding:12px 16px;box-shadow:var(--shadow)}
@media(max-width:640px){.formbar{bottom:70px}.formbar .btn{flex:1;justify-content:center}}

/* ===== Multi-select dropdown (section 4) ===== */
.msel{position:relative}
.msel-btn{width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:10px 12px;font:inherit;font-size:14px;text-align:left;background:#fff;color:var(--ink);
  border:1px solid var(--line);border-radius:9px;cursor:pointer}
.msel-btn:hover{border-color:var(--blue2)}
.msel.open .msel-btn{border-color:var(--blue);outline:2px solid rgba(46,176,231,.35)}
.msel-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.msel-text.empty{color:var(--muted)}
.msel-caret{color:var(--muted);flex:none}
.msel-panel{position:absolute;z-index:25;left:0;right:0;top:calc(100% + 4px);background:#fff;
  border:1px solid var(--line);border-radius:11px;box-shadow:0 12px 30px rgba(4,24,83,.18);
  padding:6px;max-height:260px;overflow:auto}
.msel-opt{display:flex;align-items:flex-start;gap:9px;padding:9px 10px;border-radius:8px;
  font-size:13.5px;cursor:pointer;line-height:1.4}
.msel-opt:hover{background:#f4f8fe}
.msel-opt input{accent-color:var(--blue);margin-top:2px;flex:none}
.msel-opt:has(input:checked){background:#e9f4ff;color:var(--navy2);font-weight:600}
.msel.is-ro .msel-btn{background:#f2f5fb;cursor:not-allowed}

/* Chosen standards listed under the dropdown rather than stretching the button */
.msel-summary{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.msel-summary:empty{display:none}
.msel-tag{display:inline-flex;align-items:center;gap:6px;background:#e9f4ff;color:var(--navy2);
  border:1px solid #bfdcfa;border-radius:99px;padding:4px 10px;font-size:12px;font-weight:600;
  max-width:100%}
.msel-tag span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.msel-tag button{border:0;background:none;color:var(--blue);font:inherit;font-weight:700;
  cursor:pointer;line-height:1;padding:0}
.msel-tag button:hover{color:var(--bad)}