/* HM Aerospace — unified premium Login Portal. Self-hosted, CSP-safe (no inline styles). */
:root{
  --navy-950:#07172d; --navy-900:#0b2140; --navy-800:#12365f; --navy-700:#1a4a86;
  --blue-600:#1c5fbf; --blue-500:#2e82ed; --sky-200:#bcd8ff; --sky-100:#eaf4ff;
  --red:#d4362f; --white:#fff; --surface:#f4f7fb; --card:#ffffff;
  --text:#17253a; --muted:#69778c; --line:#dce4ee; --line-2:#e7edf5;
  --danger:#c0392b; --danger-bg:#fdeceb; --danger-line:#f4c9c5;
  --success:#1c8b5e;
  --radius:14px; --radius-lg:22px;
  --shadow:0 30px 80px rgba(6,28,59,.18);
  --font:"Manrope",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%}
body.portal-body{
  font-family:var(--font); color:var(--text);
  background:linear-gradient(135deg,#06162b 0%,#0b2445 52%,#0c3159 100%);
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:var(--blue-600)}
button,input{font:inherit}

.portal{min-height:100svh;display:grid;place-items:center;padding:clamp(0px,3vw,40px)}
.portal-shell{
  position:relative;width:min(1180px,100%);min-height:min(720px,94svh);
  display:grid;grid-template-columns:1.05fr .95fr;overflow:hidden;
  background:var(--card);border-radius:var(--radius-lg);box-shadow:var(--shadow);
}

/* ---------- Showcase (aircraft) ---------- */
.showcase{position:relative;display:flex;flex-direction:column;justify-content:space-between;
  padding:clamp(28px,3.4vw,52px);color:var(--white);overflow:hidden;
  background:linear-gradient(150deg,var(--navy-950),var(--navy-800)); /* fallback if image fails */
  isolation:isolate;}
.showcase-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  object-position:center 42%;z-index:-2;}
.showcase-overlay{position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(7,23,45,.42),rgba(7,23,45,.82) 72%),
             linear-gradient(120deg,rgba(7,23,45,.55),rgba(7,23,45,.08) 60%);}
.brand{display:inline-flex;align-items:center;gap:14px}
.brand-logo{height:52px;width:auto;filter:drop-shadow(0 6px 16px rgba(0,0,0,.35))}
.brand-text strong{display:block;font-size:19px;letter-spacing:.02em;line-height:1.05}
.brand-text span{display:block;margin-top:4px;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.68)}
.showcase-copy{max-width:520px;margin:auto 0}
.eyebrow{display:inline-flex;align-items:center;gap:10px;margin-bottom:16px;font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--sky-200)}
.eyebrow::before{content:"";width:30px;height:3px;border-radius:99px;background:var(--red)}
.showcase-copy .showcase-title{margin:0;font-size:clamp(32px,4vw,52px);line-height:1.05;letter-spacing:-.03em;font-weight:800}
.showcase-copy .showcase-title span{color:var(--sky-200)}
.showcase-copy p{margin:20px 0 0;max-width:460px;font-size:15.5px;line-height:1.75;color:rgba(255,255,255,.78)}
.trust{list-style:none;display:flex;flex-wrap:wrap;gap:10px 22px;margin:30px 0 0;padding:0}
.trust li{display:inline-flex;align-items:center;gap:9px;font-size:13px;color:rgba(255,255,255,.86)}
.trust svg{width:18px;height:18px;color:var(--sky-200);flex:0 0 auto}
.showcase-foot{display:flex;align-items:center;gap:14px;margin-top:34px;font-size:12px;color:rgba(255,255,255,.6)}
.showcase-foot .rule{flex:1;height:2px;border-radius:99px;background:linear-gradient(90deg,var(--red),transparent)}

/* ---------- Login panel ---------- */
.panel{position:relative;display:flex;align-items:center;justify-content:center;
  padding:clamp(26px,3vw,52px);background:
    radial-gradient(circle at 100% 0%,rgba(46,130,237,.07),transparent 30%),var(--card);}
.panel-inner{width:min(408px,100%)}
.mobile-brand{display:none;margin-bottom:22px}
.mobile-brand img{height:46px;width:auto}

.switch{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:5px;
  margin-bottom:26px;background:#eef2f8;border:1px solid var(--line-2);border-radius:13px}
.switch-btn{position:relative;z-index:2;min-height:46px;display:flex;align-items:center;justify-content:center;gap:9px;
  border:0;background:transparent;color:#64738a;font-size:14px;font-weight:750;border-radius:9px;cursor:pointer;
  transition:color .2s ease}
.switch-btn svg{width:18px;height:18px}
.switch-btn.is-active{color:var(--navy-900)}
.switch-btn:hover{color:var(--navy-900)}
.switch-btn:focus-visible{outline:2px solid var(--blue-500);outline-offset:2px}
.switch-thumb{position:absolute;z-index:1;top:5px;bottom:5px;left:5px;width:calc(50% - 6px);
  background:var(--white);border-radius:9px;box-shadow:0 5px 16px rgba(14,44,82,.14);
  transition:transform .26s cubic-bezier(.4,0,.2,1)}
.switch[data-mode="admin"] .switch-thumb{transform:translateX(calc(100% + 4px))}

.head{margin-bottom:22px}
.kicker{display:inline-flex;align-items:center;gap:8px;margin:0 0 10px;font-size:11.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--blue-600)}
.kicker::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--success);box-shadow:0 0 0 4px rgba(28,139,94,.14)}
.head h1{margin:0;font-size:clamp(26px,3.2vw,32px);letter-spacing:-.02em;color:var(--navy-950);font-weight:800}
.head p{margin:10px 0 0;color:var(--muted);font-size:14px;line-height:1.6}

.alert{margin-bottom:18px;padding:12px 14px;border-radius:12px;font-size:13.5px;line-height:1.5;display:flex;gap:10px;align-items:flex-start}
.alert svg{width:18px;height:18px;flex:0 0 auto;margin-top:1px}
.alert-danger{color:#8f2a20;background:var(--danger-bg);border:1px solid var(--danger-line)}
.alert-success{color:#166c4a;background:#eefaf5;border:1px solid #cfeadd}
.alert-warning{color:#8a5a12;background:#fff7e9;border:1px solid #f3dcae}

.field{margin-bottom:16px}
.field label{display:block;margin-bottom:8px;font-size:13px;font-weight:700;color:#33425a}
.control{position:relative}
.control > .lead{position:absolute;top:50%;left:15px;transform:translateY(-50%);width:20px;height:20px;color:#8592a6;pointer-events:none}
.control input{width:100%;min-height:52px;padding:0 48px;border:1px solid var(--line);border-radius:12px;background:#fbfcfe;color:var(--text);font-size:14.5px;outline:none;transition:border-color .18s,box-shadow .18s,background .18s}
.control input::placeholder{color:#a6b0c1}
.control input:hover{border-color:#c6d2e2}
.control input:focus{background:var(--white);border-color:var(--blue-500);box-shadow:0 0 0 4px rgba(46,130,237,.12)}
.control input:disabled{background:#f1f4f8;color:#9aa6b6}
.field.has-error input{border-color:var(--danger);box-shadow:0 0 0 4px rgba(192,57,43,.1)}
.field-msg{display:none;margin-top:7px;font-size:12.5px;color:var(--danger)}
.field.has-error .field-msg{display:block}
.pw-toggle{position:absolute;top:50%;right:10px;transform:translateY(-50%);width:36px;height:36px;display:grid;place-items:center;border:0;background:transparent;color:#7c8899;border-radius:9px;cursor:pointer}
.pw-toggle:hover{background:#eef3f9;color:var(--navy-900)}
.pw-toggle:focus-visible{outline:2px solid var(--blue-500);outline-offset:1px}
.pw-toggle svg{width:20px;height:20px}

.form-row{display:flex;justify-content:flex-end;margin:2px 0 22px}
.link{color:var(--blue-600);font-weight:700;font-size:13px;text-decoration:none}
.link:hover{text-decoration:underline}

.btn-primary{position:relative;width:100%;min-height:54px;display:inline-flex;align-items:center;justify-content:center;gap:10px;
  border:0;border-radius:13px;color:var(--white);font-size:14.5px;font-weight:800;letter-spacing:.01em;cursor:pointer;
  background:linear-gradient(135deg,var(--navy-800),var(--blue-600));box-shadow:0 14px 28px rgba(23,105,210,.24);
  transition:transform .18s,box-shadow .18s,filter .18s}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 18px 34px rgba(23,105,210,.3)}
.btn-primary:focus-visible{outline:3px solid var(--sky-200);outline-offset:2px}
.btn-primary:disabled{filter:saturate(.6) opacity(.8);cursor:progress;transform:none}
.btn-primary svg{width:19px;height:19px}
.btn-primary .spinner{display:none;width:19px;height:19px;border:2.5px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}
.btn-primary.is-loading .spinner{display:inline-block}
.btn-primary.is-loading .arrow{display:none}
@keyframes spin{to{transform:rotate(360deg)}}

.notice{display:flex;gap:11px;align-items:flex-start;margin-top:20px;padding:13px 15px;border:1px solid #dbe9f8;background:#f5faff;border-radius:12px;color:#5f6f85;font-size:12.5px;line-height:1.55}
.notice svg{width:18px;height:18px;flex:0 0 auto;margin-top:1px;color:var(--blue-600)}
.notice.admin{border-color:#f4d9c9;background:#fff6f0;color:#7a5540}
.notice.admin svg{color:var(--red)}
.foot-links{margin:22px 0 0;text-align:center;font-size:13px;color:var(--muted)}
.foot-links a{font-weight:700;text-decoration:none}
.hidden{display:none!important}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .portal{padding:0}
  .portal-shell{grid-template-columns:1fr;width:100%;min-height:100svh;border-radius:0;box-shadow:none}
  .showcase{min-height:300px;padding:26px 26px 30px}
  .showcase-copy{margin:18px 0 0}
  .showcase-copy .showcase-title{font-size:34px}
  .trust,.showcase-foot{display:none}
  .panel{padding:30px 24px 40px}
}
@media (max-width:640px){
  .showcase{min-height:190px;justify-content:flex-end}
  .showcase .brand{position:absolute;top:20px;left:22px}
  .showcase-copy{display:none}
  .mobile-brand{display:none}
  .panel-inner{width:100%}
  .head h1{font-size:26px}
}
@media (max-width:360px){
  .showcase{min-height:160px}
  .switch-btn{font-size:12.5px;gap:6px}
  .panel{padding:24px 16px 34px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important}
}
.credit{margin:18px 0 0;text-align:center;font-size:12px;color:#9aa6b6;letter-spacing:.02em}
.credit a{color:var(--navy-800);font-weight:700;text-decoration:none}
.credit a:hover{color:var(--blue-600);text-decoration:underline}