/* Elevator 911 MCP Generator — shared design for the tech app, the landing page and the office sign-in.
   Everything is scoped under .sp so it never touches the hub or the builder pages. */

.sp{
  --bg:#f3f6f9; --card:#ffffff; --field:#f7f9fb; --ink:#0f2a43; --muted:#5b6e82; --line:#dbe4ec;
  --brand:#0f2a43; --brand-ink:#ffffff; --teal:#17878c; --teal-soft:#e3f3f3; --gold:#e0a63a;
  --ok:#0f7a58; --ok-soft:#e1f4ec; --bad:#c0392b; --bad-soft:#fbe9e6; --info-soft:#e8f0f8;
  --shadow:0 1px 2px rgba(15,42,67,.05),0 10px 28px rgba(15,42,67,.07);
  font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink); background:var(--bg); -webkit-text-size-adjust:100%;
}
@media (prefers-color-scheme:dark){
  .sp{ --bg:#0b1722; --card:#13212f; --field:#0f1c29; --ink:#eaf1f7; --muted:#9db0c2; --line:#25384a;
    --brand:#2b9fa4; --brand-ink:#04161b; --teal:#4cc3c8; --teal-soft:#123338; --ok:#4cc79d; --ok-soft:#0f2e25;
    --bad:#ff8a7a; --bad-soft:#3a1c18; --info-soft:#14283a; --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 28px rgba(0,0,0,.35); }
}
.sp *{box-sizing:border-box;}
html:has(.sp-page),body.sp-page{background:var(--bg,#f3f6f9);}
body.sp-page{margin:0; min-height:100vh;}
.sp-wrap{max-width:560px; margin:0 auto; padding:0 18px 140px;}
.sp-wrap.wide{max-width:960px;}

/* top bar */
.sp-top{display:flex; align-items:center; justify-content:space-between; padding:18px 0 14px;}
.sp-brand{display:flex; align-items:center; gap:10px; font-weight:800; font-size:20px; letter-spacing:-.01em; color:var(--ink); text-decoration:none;}
.sp-brand svg{width:34px; height:34px; display:block;}
.sp-wm{display:flex; flex-direction:column; line-height:1.05;}
.sp-wm small{font-size:10.5px; font-weight:800; letter-spacing:.14em; text-transform:uppercase; color:var(--teal);}
.sp-eyebrow{font-size:13px; font-weight:800; letter-spacing:.18em; text-transform:uppercase; color:var(--teal); margin-top:16px;}
.sp-chip{display:inline-flex; align-items:center; gap:8px; font-size:13px; color:var(--muted); background:var(--card); border:1px solid var(--line); border-radius:999px; padding:6px 8px 6px 12px; max-width:62vw;}
.sp-chip span{overflow:hidden; text-overflow:ellipsis; white-space:nowrap;}
.sp-chip button{border:0; background:var(--field); color:var(--ink); border-radius:999px; font:inherit; font-size:12px; font-weight:700; padding:4px 10px; cursor:pointer;}

/* cards and fields */
.sp-card{background:var(--card); border:1px solid var(--line); border-radius:24px; padding:22px; margin:0 0 16px; box-shadow:var(--shadow);}
.sp-card h2{font-size:19px; margin:0 0 4px; letter-spacing:-.01em;}
.sp-card p.sub{margin:0 0 14px; color:var(--muted); font-size:14.5px;}
.sp-label{display:block; font-size:12.5px; font-weight:800; letter-spacing:.08em; text-transform:uppercase; color:var(--muted); margin:0 0 8px;}
.sp-field{margin:0 0 16px;} .sp-field:last-child{margin-bottom:0;}
.sp-input,.sp-select,.sp-textarea{
  width:100%; font:inherit; font-size:18px; color:var(--ink); background:var(--field);
  border:2px solid var(--line); border-radius:16px; padding:0 16px; height:58px; outline:none; transition:border-color .15s, box-shadow .15s, background .15s;
}
.sp-textarea{height:auto; min-height:128px; padding:14px 16px; resize:vertical; line-height:1.45;}
.sp-input::placeholder,.sp-textarea::placeholder{color:#8fa1b3;}
.sp-input:focus,.sp-select:focus,.sp-textarea:focus{border-color:var(--teal); background:var(--card); box-shadow:0 0 0 4px rgba(23,135,140,.18);}
.sp-select{appearance:none; background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%); background-position:calc(100% - 22px) 25px,calc(100% - 16px) 25px; background-size:6px 6px,6px 6px; background-repeat:no-repeat; padding-right:40px;}

/* the serial number: the biggest thing on the screen */
.sp-serialcard{border:0; background:linear-gradient(160deg,var(--brand) 0%,#164a66 100%); color:#fff; padding:24px 22px 22px;}
@media (prefers-color-scheme:dark){ .sp-serialcard{background:linear-gradient(160deg,#16485a 0%,#1b6e78 100%);} }
.sp-serialcard .sp-label{color:rgba(255,255,255,.75);}
.sp-serial{
  width:100%; height:84px; border-radius:18px; border:2px solid rgba(255,255,255,.25); background:rgba(255,255,255,.12);
  color:#fff; font:800 38px/1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace; letter-spacing:.08em; text-transform:uppercase; text-align:center; outline:none; padding:0 14px;
}
.sp-serial::placeholder{color:rgba(255,255,255,.4); letter-spacing:.04em; font-weight:700;}
.sp-serial:focus{border-color:#fff; background:rgba(255,255,255,.2); box-shadow:0 0 0 4px rgba(255,255,255,.18);}
.sp-serialcard .hint{margin:10px 2px 0; font-size:14px; color:rgba(255,255,255,.8); min-height:21px;}

/* status banners */
.sp-banner{display:flex; gap:12px; align-items:flex-start; border-radius:16px; padding:14px 16px; margin:0 0 16px; font-size:15px; line-height:1.4;}
.sp-banner b{display:block;}
.sp-banner .ic{font-size:20px; line-height:1;}
.sp-banner.ok{background:var(--ok-soft); color:var(--ok);} .sp-banner.info{background:var(--info-soft);} .sp-banner.bad{background:var(--bad-soft); color:var(--bad);}
.sp-banner.ok b,.sp-banner.bad b{color:inherit;} .sp-banner small{display:block; opacity:.85; font-size:13.5px; margin-top:2px;}

/* big choices */
.sp-seg{display:grid; grid-template-columns:repeat(3,1fr); gap:10px;}
.sp-seg button,.sp-pill{
  font:inherit; font-size:17px; font-weight:800; color:var(--ink); background:var(--field); border:2px solid var(--line);
  border-radius:18px; min-height:68px; padding:10px 8px; cursor:pointer; transition:all .12s; line-height:1.2;
}
.sp-seg button small{display:block; font-weight:600; font-size:12px; color:var(--muted); margin-top:3px;}
.sp-seg button[aria-pressed=true],.sp-pill[aria-pressed=true]{background:var(--teal); border-color:var(--teal); color:#fff; box-shadow:0 6px 16px rgba(23,135,140,.3);}
.sp-seg button[aria-pressed=true] small{color:rgba(255,255,255,.85);}
.sp-pills{display:flex; flex-wrap:wrap; gap:10px; margin-top:12px;}
.sp-pills[hidden]{display:none;}
.sp-pill{min-height:54px; padding:8px 18px; font-size:16px;}

/* switches */
.sp-rows{margin:0 -4px;}
.sp-row{display:flex; align-items:center; justify-content:space-between; gap:14px; min-height:64px; padding:10px 4px; border-bottom:1px solid var(--line); cursor:pointer; font-size:17px; font-weight:600;}
.sp-row:last-child{border-bottom:0;}
.sp-row input{position:absolute; opacity:0; pointer-events:none;}
.sp-switch{flex:none; width:58px; height:34px; border-radius:999px; background:#c3d0dc; position:relative; transition:background .15s;}
.sp-switch::after{content:""; position:absolute; top:3px; left:3px; width:28px; height:28px; border-radius:50%; background:#fff; box-shadow:0 2px 6px rgba(0,0,0,.25); transition:transform .15s;}
.sp-row input:checked + .sp-switch{background:var(--teal);}
.sp-row input:checked + .sp-switch::after{transform:translateX(24px);}
.sp-row input:focus-visible + .sp-switch{outline:3px solid rgba(23,135,140,.45); outline-offset:2px;}
.sp-row .tag{font-size:12px; font-weight:700; color:var(--muted); display:block;}

/* collapsible block */
.sp-card details summary{list-style:none; cursor:pointer; display:flex; justify-content:space-between; align-items:center; gap:10px;}
.sp-card details summary::-webkit-details-marker{display:none;}
.sp-card details summary h2{margin:0;} .sp-card details summary .sum{font-size:14px; color:var(--muted); text-align:right; max-width:55%;}
.sp-card details[open] summary{margin-bottom:16px;}

/* buttons */
.sp-btn{display:flex; align-items:center; justify-content:center; gap:10px; width:100%; height:62px; border:0; border-radius:18px; background:var(--brand); color:var(--brand-ink); font:inherit; font-size:19px; font-weight:800; letter-spacing:.01em; cursor:pointer; transition:transform .08s, opacity .15s, box-shadow .15s; box-shadow:0 8px 20px rgba(15,42,67,.25);}
.sp-btn:active{transform:scale(.985);} .sp-btn[disabled]{opacity:.45; cursor:not-allowed; box-shadow:none;}
.sp-btn.teal{background:var(--teal); color:#fff; box-shadow:0 8px 20px rgba(23,135,140,.3);}
.sp-btn.ghost{background:transparent; color:var(--ink); border:2px solid var(--line); box-shadow:none; height:54px; font-size:16px;}
.sp-link{background:none; border:0; color:var(--teal); font:inherit; font-weight:700; cursor:pointer; padding:6px 0;}
.sp-sticky{position:fixed; left:0; right:0; bottom:0; z-index:20; padding:12px 18px calc(12px + env(safe-area-inset-bottom)); background:color-mix(in srgb,var(--bg) 82%,transparent); backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px); border-top:1px solid var(--line);}
.sp-sticky .in{max-width:560px; margin:0 auto;}
.sp-sticky .why{font-size:13px; color:var(--muted); text-align:center; margin:0 0 8px;}

/* sign-in */
.sp-gate{display:flex; flex-direction:column; justify-content:center; min-height:calc(100vh - 80px); padding-bottom:40px;}
.sp-gate h1{font-size:30px; line-height:1.15; letter-spacing:-.02em; margin:18px 0 8px;}
.sp-gate p.lead{color:var(--muted); font-size:17px; margin:0 0 22px;}
.sp-code{height:76px; font:800 34px/1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace; letter-spacing:.35em; text-align:center; text-transform:uppercase; padding-left:.35em;}
.sp-msg{min-height:22px; margin:10px 2px 0; font-size:14.5px; color:var(--muted);} .sp-msg.bad{color:var(--bad);} .sp-msg.ok{color:var(--ok);}

/* success */
.sp-sent{text-align:center; padding:38px 8px 10px;}
.sp-sent .big{width:96px; height:96px; border-radius:50%; background:var(--ok-soft); color:var(--ok); display:flex; align-items:center; justify-content:center; margin:0 auto 20px; font-size:52px; animation:sp-pop .4s ease-out;}
.sp-sent h1{font-size:30px; margin:0 0 6px; letter-spacing:-.02em;} .sp-sent p{color:var(--muted); font-size:17px; margin:0 0 26px;}
@keyframes sp-pop{from{transform:scale(.6); opacity:0}to{transform:scale(1); opacity:1}}

/* toast (office alerts) */
.sp-toast{position:fixed; top:16px; right:16px; z-index:300; max-width:min(380px,calc(100vw - 32px)); background:var(--brand); color:var(--brand-ink); border-radius:16px; padding:14px 16px; box-shadow:0 14px 34px rgba(15,42,67,.35); font:15px/1.4 system-ui,sans-serif; display:flex; gap:12px; align-items:flex-start; animation:sp-in .25s ease-out;}
.sp-toast b{display:block; font-size:16px;} .sp-toast button{margin-left:auto; border:0; background:rgba(255,255,255,.18); color:inherit; border-radius:10px; padding:6px 10px; font:inherit; font-weight:700; cursor:pointer;}
@keyframes sp-in{from{transform:translateY(-12px); opacity:0}to{transform:none; opacity:1}}

/* office gate overlay (sign in on top of the builder) */
.sp-overlay{position:fixed; inset:0; z-index:250; background:var(--bg); overflow:auto;}

/* landing */
.sp-hero{padding:34px 0 8px; text-align:center;}
.sp-hero .mark svg{width:72px; height:72px;}
.sp-hero h1{font-size:44px; letter-spacing:-.03em; margin:4px 0 8px;} .sp-hero p{font-size:19px; color:var(--muted); margin:0 auto 28px; max-width:460px;}
.sp-choices{display:grid; gap:14px;}
.sp-choice{display:block; text-decoration:none; color:var(--ink); background:var(--card); border:2px solid var(--line); border-radius:24px; padding:24px; box-shadow:var(--shadow); transition:transform .1s, border-color .15s;}
.sp-choice:hover{transform:translateY(-2px); border-color:var(--teal);}
.sp-choice h2{margin:0 0 4px; font-size:22px;} .sp-choice p{margin:0; color:var(--muted); font-size:16px;}
.sp-choice .go{display:inline-block; margin-top:12px; font-weight:800; color:var(--teal);}
.sp-foot{text-align:center; color:var(--muted); font-size:13px; padding:28px 0 8px;}

@media (min-width:700px){ .sp-choices{grid-template-columns:1fr 1fr;} .sp-wrap.wide .sp-choices{max-width:none;} }
@media (prefers-reduced-motion:reduce){ .sp *{animation:none !important; transition:none !important;} }