/* Interrival HR portal - glassmorphism design system.
   Used ONLY by the authentication pages (sign-in, first-login password, error). Signed-in pages use app.css. */
:root{
  --navy-950:#06132e; --navy-900:#0a1f44; --navy-800:#0d2a5c;
  --royal:#2f6bff; --royal-d:#1f4fd6; --cyan:#22d3ee; --violet:#7c5cff; --orange:#ff8a3d;
  --text:#f4f7ff; --text-2:rgba(233,240,255,.74); --text-3:rgba(233,240,255,.52);
  --glass:rgba(255,255,255,.10); --glass-2:rgba(255,255,255,.16); --glass-line:rgba(255,255,255,.24);
  --danger:#ff6b7a; --ok:#3ddc97; --warn:#ffc15e;
  --radius:22px; --radius-sm:14px;
  --font:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
}
*{box-sizing:border-box}
html{color-scheme:dark}
body.glass-body{margin:0;min-height:100vh;font-family:var(--font);color:var(--text);background:var(--navy-950);
  position:relative;overflow-x:hidden;-webkit-font-smoothing:antialiased}

/* ---------- Background: photo + colour wash + drifting light orbs ---------- */
.bg-photo{position:fixed;inset:0;z-index:-3;background:url('images/building.jpg') center 30%/cover no-repeat;transform:scale(1.06);filter:saturate(1.1)}
.bg-wash{position:fixed;inset:0;z-index:-2;background:
  radial-gradient(1200px 700px at 12% 8%,rgba(47,107,255,.55),transparent 60%),
  radial-gradient(900px 600px at 92% 88%,rgba(124,92,255,.45),transparent 60%),
  linear-gradient(160deg,rgba(6,19,46,.86) 0%,rgba(10,31,68,.78) 55%,rgba(6,19,46,.92) 100%)}
.orb{position:fixed;z-index:-1;border-radius:50%;filter:blur(70px);opacity:.55;pointer-events:none;animation:drift 22s ease-in-out infinite}
.orb.o1{width:380px;height:380px;left:-90px;top:12%;background:var(--royal)}
.orb.o2{width:320px;height:320px;right:-80px;top:-60px;background:var(--cyan);opacity:.38;animation-delay:-7s}
.orb.o3{width:300px;height:300px;right:12%;bottom:-100px;background:var(--orange);opacity:.30;animation-delay:-13s}
@keyframes drift{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(40px,-30px) scale(1.08)}66%{transform:translate(-30px,35px) scale(.94)}}
@media (prefers-reduced-motion:reduce){.orb{animation:none}*{transition:none!important;animation:none!important}}

/* ---------- Glass surfaces ---------- */
.glass{position:relative;background:linear-gradient(135deg,rgba(255,255,255,.17),rgba(255,255,255,.06));
  border:1px solid var(--glass-line);border-radius:var(--radius);
  -webkit-backdrop-filter:blur(22px) saturate(170%);backdrop-filter:blur(22px) saturate(170%);
  box-shadow:0 24px 60px -18px rgba(2,8,28,.65),inset 0 1px 0 rgba(255,255,255,.35),inset 0 -1px 0 rgba(255,255,255,.06)}
.glass::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:linear-gradient(115deg,rgba(255,255,255,.20) 0%,rgba(255,255,255,0) 38%)}
.glass-strong{background:linear-gradient(135deg,rgba(18,40,86,.82),rgba(10,26,64,.78))}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  .glass{background:rgba(13,42,92,.88)}}

.logo-pill{display:inline-flex;align-items:center;padding:12px 24px;border-radius:999px;background:rgba(255,255,255,.92);
  box-shadow:0 10px 30px -10px rgba(2,8,28,.55),inset 0 1px 0 #fff}
.logo-pill img{height:64px;width:auto;display:block}

/* ---------- Login / auth layout ---------- */
.auth-wrap{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(24px,5vw,72px);
  align-items:center;padding:clamp(20px,5vw,64px);max-width:1380px;margin:0 auto}
.auth-wrap.single{grid-template-columns:1fr;justify-items:center}
.brand-side{display:flex;flex-direction:column;align-items:flex-start;gap:28px}
.brand-title{font-size:clamp(2rem,3.6vw,3.1rem);font-weight:700;line-height:1.12;letter-spacing:-.02em;margin:0}
.brand-title span{background:linear-gradient(90deg,var(--cyan),#8fb2ff 60%,var(--orange));-webkit-background-clip:text;background-clip:text;color:transparent}
.brand-sub{color:var(--text-2);font-size:1.05rem;max-width:30rem;margin:0}
.feature-row{display:flex;flex-wrap:wrap;gap:12px}
.feature{display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:16px;font-size:.92rem;font-weight:500}
.feature i{font-size:1.15rem;color:var(--cyan)}
.auth-card{width:100%;max-width:440px;padding:clamp(26px,4vw,40px);justify-self:center}
.auth-card.wide{max-width:520px}
.card-title{font-size:1.65rem;font-weight:700;letter-spacing:-.01em;margin:0 0 4px}
.card-sub{color:var(--text-2);margin:0 0 22px;font-size:.95rem}
.card-foot{margin:22px 0 0;text-align:center;color:var(--text-3);font-size:.82rem}
.secure-note{display:flex;gap:8px;align-items:center;justify-content:center;margin-top:18px;color:var(--text-3);font-size:.8rem}
.page-foot{text-align:center;color:var(--text-3);font-size:.78rem;padding:26px 16px 30px}

/* ---------- Forms ---------- */
.g-label{display:block;font-size:.82rem;font-weight:600;color:var(--text-2);margin:0 0 7px;letter-spacing:.02em}
.g-field{margin-bottom:18px}
.g-wrap{position:relative}
.g-wrap>i.lead{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--text-3);font-size:1.05rem;pointer-events:none;transition:color .2s}
.g-input{width:100%;height:52px;padding:0 46px 0 46px;color:var(--text);font:500 .98rem var(--font);
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.22);border-radius:var(--radius-sm);outline:none;
  transition:border-color .2s,box-shadow .2s,background .2s}
.g-input.plain{padding-left:16px}
.g-input::placeholder{color:var(--text-3)}
.g-input:hover{background:rgba(255,255,255,.12)}
.g-input:focus{background:rgba(255,255,255,.14);border-color:var(--cyan);box-shadow:0 0 0 4px rgba(34,211,238,.18)}
.g-wrap:focus-within>i.lead{color:var(--cyan)}
.g-input.is-invalid{border-color:var(--danger);box-shadow:0 0 0 4px rgba(255,107,122,.16)}
.g-input:-webkit-autofill{-webkit-text-fill-color:var(--text);caret-color:var(--text);transition:background-color 9999s;
  -webkit-box-shadow:0 0 0 1000px rgba(20,44,96,.92) inset}
.eye{position:absolute;right:8px;top:8px;width:36px;height:36px;border:0;border-radius:10px;background:transparent;color:var(--text-2);
  display:grid;place-items:center;cursor:pointer;transition:background .2s,color .2s}
.eye:hover{background:rgba(255,255,255,.12);color:#fff}
.field-err{color:var(--danger);font-size:.8rem;margin-top:6px}
.row-between{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:2px 0 22px;font-size:.9rem}
.g-check{display:flex;align-items:center;gap:9px;cursor:pointer;color:var(--text-2);user-select:none}
.g-check input{appearance:none;width:19px;height:19px;border-radius:6px;border:1px solid rgba(255,255,255,.4);background:rgba(255,255,255,.08);
  display:grid;place-items:center;cursor:pointer;transition:all .2s}
.g-check input:checked{background:linear-gradient(135deg,var(--royal),var(--cyan));border-color:transparent}
.g-check input:checked::after{content:"\F26E";font-family:"bootstrap-icons";font-size:.8rem;color:#fff}
.g-check input:focus-visible{box-shadow:0 0 0 4px rgba(34,211,238,.25)}

.btn-glow{text-decoration:none;position:relative;display:inline-flex;align-items:center;justify-content:center;gap:9px;width:100%;height:52px;border:0;border-radius:var(--radius-sm);
  color:#fff;font:600 1rem var(--font);cursor:pointer;overflow:hidden;
  background:linear-gradient(135deg,var(--royal) 0%,var(--violet) 55%,#2bb7e8 100%);background-size:160% 160%;
  box-shadow:0 14px 30px -10px rgba(47,107,255,.75),inset 0 1px 0 rgba(255,255,255,.35);
  transition:transform .18s,box-shadow .25s,background-position .5s}
.btn-glow:hover{transform:translateY(-2px);background-position:100% 0;box-shadow:0 20px 38px -10px rgba(47,107,255,.85),inset 0 1px 0 rgba(255,255,255,.4)}
.btn-glow:active{transform:translateY(0)}
.btn-glow:disabled{opacity:.75;cursor:wait;transform:none}
.btn-glow.sm{width:auto;height:42px;padding:0 20px;font-size:.92rem;border-radius:12px}
.btn-ghost{display:inline-flex;align-items:center;gap:8px;height:42px;padding:0 18px;border-radius:12px;color:var(--text);font:600 .9rem var(--font);
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.24);cursor:pointer;text-decoration:none;transition:background .2s,transform .18s}
.btn-ghost:hover{background:rgba(255,255,255,.18);color:#fff;transform:translateY(-1px)}
.btn-ghost.danger:hover{background:rgba(255,107,122,.22);border-color:rgba(255,107,122,.5)}
.spin{width:18px;height:18px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
a.link{color:#9cc1ff;text-decoration:none;font-weight:500}a.link:hover{color:#fff;text-decoration:underline}

/* Password strength */
.meter{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin:-6px 0 8px}
.meter span{height:5px;border-radius:5px;background:rgba(255,255,255,.16);transition:background .3s}
.meter[data-level="1"] span:nth-child(-n+1){background:var(--danger)}
.meter[data-level="2"] span:nth-child(-n+2){background:var(--warn)}
.meter[data-level="3"] span:nth-child(-n+3){background:#9be15d}
.meter[data-level="4"] span{background:var(--ok)}
.rules{list-style:none;padding:0;margin:0 0 18px;display:grid;grid-template-columns:1fr 1fr;gap:5px 14px;font-size:.8rem;color:var(--text-3)}
.rules li{display:flex;align-items:center;gap:7px;transition:color .2s}
.rules li i{font-size:.75rem}
.rules li.ok{color:var(--ok)}

/* ---------- Alerts ---------- */
.g-alert{display:flex;gap:11px;align-items:flex-start;padding:13px 16px;border-radius:14px;margin-bottom:16px;font-size:.9rem;
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.2);animation:rise .35s ease both}
.g-alert i{font-size:1.05rem;margin-top:1px}
.g-alert.danger{background:rgba(255,107,122,.16);border-color:rgba(255,107,122,.45);color:#ffd3d8}
.g-alert.success{background:rgba(61,220,151,.14);border-color:rgba(61,220,151,.4);color:#c9f7e2}
.g-alert.warning{background:rgba(255,193,94,.14);border-color:rgba(255,193,94,.4);color:#ffe9c2}
.g-alert.info{background:rgba(34,211,238,.13);border-color:rgba(34,211,238,.4);color:#cdf6fd}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.rise{animation:rise .6s cubic-bezier(.2,.7,.2,1) both}.rise.d1{animation-delay:.08s}.rise.d2{animation-delay:.16s}.rise.d3{animation-delay:.24s}

/* Error page */
.err-code{font-size:clamp(4rem,12vw,7rem);font-weight:800;line-height:1;letter-spacing:-.04em;background:linear-gradient(135deg,#fff,var(--cyan) 60%,var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- Responsive ---------- */
@media (max-width:991px){
  .auth-wrap{grid-template-columns:1fr;gap:28px;padding-top:28px}
  .brand-side{align-items:center;text-align:center}.brand-sub{margin-inline:auto}.feature-row{justify-content:center}
  .feature-row{display:none}
}
@media (max-width:820px){.rules{grid-template-columns:1fr}}
@media (max-width:480px){.brand-title{font-size:1.75rem}.logo-pill img{height:48px}}