/* Support-IT Secure Send - shared styles (Support-IT branding: navy #0B1A2C, blues #0D8DE2 / #1E73BE, Roboto). */
/* Layout: fixed left rail (stacks on phones) + working area; tools-first, quiet chrome. */
:root{
  --bg:#F3F5F8;--surface:#FFFFFF;--surface2:#EEF2F6;--ink:#111A26;--muted:#566173;--line:#D8DFE8;
  --brand:#0B1A2C;--brand-ink:#FFFFFF;--accent:#1E73BE;--accent-ink:#FFFFFF;
  --logo:#0D8DE2;--logo-on-light:#1E73BE;
  --good:#1F7A4D;--good-bg:#DDF3E6;--warn:#8A5300;--warn-bg:#FFF1D6;--bad:#A3241A;--bad-bg:#FBE1DD;
  --sans:'Roboto','Segoe UI',system-ui,sans-serif;--mono:'IBM Plex Mono',Consolas,monospace;
  color-scheme:light
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0D1420;--surface:#151F2E;--surface2:#1B2738;--ink:#E6ECF4;--muted:#9AA8BB;--line:#2A384C;
  --brand:#08121F;--brand-ink:#E6ECF4;--accent:#4AA8EE;--accent-ink:#0D1420;--logo:#2E9BEA;--logo-on-light:#4AA8EE;
  --good:#6FD39E;--good-bg:#173A2A;--warn:#F2C46B;--warn-bg:#3A2E14;--bad:#F2928A;--bad-bg:#40201D;color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0D1420;--surface:#151F2E;--surface2:#1B2738;--ink:#E6ECF4;--muted:#9AA8BB;--line:#2A384C;
  --brand:#08121F;--brand-ink:#E6ECF4;--accent:#4AA8EE;--accent-ink:#0D1420;--logo:#2E9BEA;--logo-on-light:#4AA8EE;
  --good:#6FD39E;--good-bg:#173A2A;--warn:#F2C46B;--warn-bg:#3A2E14;--bad:#F2928A;--bad-bg:#40201D;color-scheme:dark}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.5 var(--sans);-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
#root{min-height:100%}
.app{display:flex;min-height:100vh}
.rail{width:232px;flex-shrink:0;background:var(--brand);color:var(--brand-ink);padding:20px 14px;display:flex;flex-direction:column;gap:4px}
.rail .logo{display:flex;align-items:center;gap:10px;padding:4px 8px 18px}
.wordmark{display:flex;flex-direction:column;line-height:1.15;font-family:'Roboto',var(--sans);text-transform:uppercase}
.wordmark b{font-size:19px;font-weight:700;letter-spacing:.03em;color:var(--logo)}
.wordmark span{font-size:11px;font-weight:500;letter-spacing:.12em}
.auth .wordmark b{color:var(--logo-on-light)}
.rail button.nav{all:unset;cursor:pointer;display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:6px;color:inherit;opacity:.82;font-size:14px}
.rail button.nav:hover{opacity:1;background:rgba(255,255,255,.07)}
.rail button.nav[aria-current="page"]{opacity:1;background:rgba(255,255,255,.13);font-weight:600}
.rail .who{margin-top:auto;font-size:12px;opacity:.85;padding:10px 8px;border-top:1px solid rgba(255,255,255,.15)}
.main{flex:1;min-width:0;padding:24px clamp(16px,3vw,36px) 48px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:18px}
h1{font-size:24px;margin:0;text-wrap:balance}
h2{font-size:17px;margin:0 0 10px}
.sub{color:var(--muted);font-size:13px}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:18px}
.stack{display:flex;flex-direction:column;gap:14px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}
.btn{cursor:pointer;border:1px solid var(--line);background:var(--surface);padding:8px 14px;border-radius:6px;font-weight:500;min-height:38px}
.btn:hover{border-color:var(--accent)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.danger{color:var(--bad);border-color:var(--bad)}
.btn.small{padding:4px 10px;min-height:30px;font-size:13px}
.btn:disabled{opacity:.5;cursor:not-allowed}
label.f{display:flex;flex-direction:column;gap:4px;font-size:13px;font-weight:500}
label.f span.h{font-weight:400;color:var(--muted);font-size:12px}
.linkbtn{all:unset;cursor:pointer;color:var(--accent);text-decoration:underline;font-weight:500}
/* Grid cells stretch to the row height; push the control to the bottom so boxes line up whether or not a field has a hint. */
label.f > input, label.f > select, label.f > textarea, label.f > .row, label.f > .copy{margin-top:auto}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],select,textarea{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:8px 10px;min-height:38px;width:100%}
textarea{min-height:80px;resize:vertical}
.check{display:flex;gap:8px;align-items:center;font-size:14px}
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th{text-align:left;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:600;padding:8px 10px;border-bottom:1px solid var(--line)}
.tbl td{padding:10px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tr.click{cursor:pointer}.tbl tr.click:hover td{background:var(--surface2)}
.scroll{overflow-x:auto}
.num{font-variant-numeric:tabular-nums;font-family:var(--mono)}
.chip{display:inline-block;font-size:11px;font-weight:600;padding:2px 8px;border-radius:10px;white-space:nowrap;background:var(--surface2);color:var(--muted)}
.chip.good{background:var(--good-bg);color:var(--good)}.chip.warn{background:var(--warn-bg);color:var(--warn)}.chip.bad{background:var(--bad-bg);color:var(--bad)}
.note{border:1px solid var(--line);background:var(--surface2);border-radius:8px;padding:12px 14px;font-size:13px}
.note.warn{background:var(--warn-bg);border-color:transparent;color:var(--warn)}
.note.bad{background:var(--bad-bg);border-color:transparent;color:var(--bad)}
.note.good{background:var(--good-bg);border-color:transparent;color:var(--good)}
.mono{font-family:var(--mono)}
.copy{display:flex;gap:6px}.copy input{font-family:var(--mono);font-size:12px}
.auth{min-height:100%;display:flex;align-items:center;justify-content:center;padding:24px 16px;background:var(--brand)}
.auth .card{width:min(420px,100%);background:var(--surface);border-radius:10px;padding:28px;display:flex;flex-direction:column;gap:14px}
.auth .brandline{display:flex;align-items:center;gap:10px;color:var(--ink)}
.qr{background:#fff;padding:10px;border-radius:8px;align-self:center}
.qr svg{display:block;width:200px;height:200px}
.banner{background:var(--warn-bg);color:var(--warn);padding:10px 14px;border-radius:8px;font-size:13px;margin-bottom:16px}
.toast{position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:8px;font-size:14px;z-index:50;max-width:min(420px,calc(100% - 32px))}
.empty{padding:28px;text-align:center;color:var(--muted)}
.dlg-back{position:fixed;inset:0;background:rgba(5,10,20,.45);display:flex;align-items:center;justify-content:center;padding:16px;z-index:40}
.dlg{background:var(--surface);border-radius:10px;padding:22px;width:min(520px,100%);max-height:90vh;overflow:auto;display:flex;flex-direction:column;gap:14px}
@media (max-width:820px){.app{flex-direction:column}.rail{width:auto;flex-direction:row;flex-wrap:wrap;padding:10px 12px;gap:2px}.rail .logo{padding:6px 8px;width:100%}.rail .who{display:none}.rail button.nav{padding:7px 9px;font-size:13px}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
/* Secure Send additions */
.entry{border:1px solid var(--line);border-radius:8px;padding:14px;display:flex;flex-direction:column;gap:10px;background:var(--surface)}
.entry .head{display:flex;justify-content:space-between;gap:8px;align-items:center}
.field{display:grid;grid-template-columns:110px 1fr auto;gap:8px;align-items:center}
.field .k{font-size:12px;color:var(--muted);font-weight:500}
.field .v{font-family:var(--mono);font-size:14px;word-break:break-all;background:var(--surface2);padding:7px 10px;border-radius:6px;min-height:36px;display:flex;align-items:center}
.field .acts{display:flex;gap:6px}
@media (max-width:560px){.field{grid-template-columns:1fr}.field .acts{justify-content:flex-start}}
.pin{font-family:var(--mono);font-size:30px;font-weight:700;letter-spacing:.25em}
.bar{height:6px;background:var(--surface2);border-radius:3px;overflow:hidden}.bar>i{display:block;height:100%;background:var(--accent);transition:width .2s}
.drop{border:2px dashed var(--line);border-radius:8px;padding:18px;text-align:center;color:var(--muted);cursor:pointer}
.drop.over{border-color:var(--accent);color:var(--ink)}
.steps{display:flex;gap:6px;font-size:12px;color:var(--muted);flex-wrap:wrap}.steps b{color:var(--ink)}
.page{min-height:100%;background:var(--brand);padding:clamp(16px,5vw,48px) 16px;display:flex;justify-content:center;align-items:flex-start}
.page .card{width:min(640px,100%);background:var(--surface);border-radius:10px;padding:clamp(18px,4vw,28px);display:flex;flex-direction:column;gap:16px}
.codein{font-family:var(--mono);font-size:22px;letter-spacing:.3em;text-align:center}
.brandline{display:flex;align-items:center;gap:10px;color:var(--ink)}
.page .wordmark b{color:var(--logo-on-light)}
/* Support-IT logo: black on light pages, white on dark (and always white in the dark side rail) */
.brandlogo{display:flex;flex-direction:column;align-items:flex-start;gap:6px}
.brandlogo img{display:block;height:44px;width:auto;max-width:100%}
.brandlogo .tag{font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.brandlogo .on-dark{display:none}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .brandlogo .on-light{display:none}:root:not([data-theme="light"]) .brandlogo .on-dark{display:block}}
:root[data-theme="dark"] .brandlogo .on-light{display:none}:root[data-theme="dark"] .brandlogo .on-dark{display:block}
.rail .brandlogo{padding:4px 8px 18px}.rail .brandlogo img{height:34px}.rail .brandlogo .on-light{display:none!important}.rail .brandlogo .on-dark{display:block!important}.rail .brandlogo .tag{color:inherit;opacity:.8}
@media (max-width:820px){.rail .brandlogo{padding:6px 8px;width:100%}.rail .brandlogo img{height:28px}}
/* Basic / Advanced switch */
.seg{display:inline-flex;align-self:flex-start;border:1px solid var(--line);border-radius:8px;padding:3px;background:var(--surface2);gap:3px}
.seg button{all:unset;cursor:pointer;padding:7px 16px;border-radius:6px;font-weight:500;font-size:14px;color:var(--muted)}
.seg button[aria-selected="true"]{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.12)}
.seg button:focus-visible{outline:2px solid var(--accent)}
/* Help page */
.helpbtn{border-color:var(--accent);color:var(--accent);font-weight:600}
.help>summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:8px}
.help>summary::-webkit-details-marker{display:none}
.help>summary::before{content:"\25B8";color:var(--accent);font-size:14px;transition:transform .15s}
.help[open]>summary::before{transform:rotate(90deg)}
.help>summary h2{margin:0}
.help[open]>summary{margin-bottom:12px}
.help-page h3{font-size:15px;margin:8px 0 0}
.help-page .steps{margin:0;padding-left:22px;display:flex;flex-direction:column;gap:8px;font-size:14px;line-height:1.5}
.help-page pre{margin:6px 0 0;padding:8px 10px;background:var(--surface2);border:1px solid var(--line);border-radius:6px;font-family:var(--mono);font-size:12.5px;white-space:pre-wrap}
.help-page .tbl td pre{margin:0}
.help-page code{font-family:var(--mono);font-size:12.5px;background:var(--surface2);padding:1px 5px;border-radius:4px}