/* ==========================================================================
   rspnew_auth.css — shared SPLIT-SCREEN shell for the auth pages
   (login.php, reset_password.php, change_password.php). Left = full-bleed live
   video showcase + brand; right = frosted-glass form panel (the video frosts
   through it via backdrop-filter). Colors via glass tokens; light/dark aware.
   Loaded AFTER rspnew_glass.css so it can override the density zoom.
   ========================================================================== */

/* Neutralize the app-wide desktop density zoom (rspnew_glass.css :root{zoom:.8}) —
   these full-bleed pages must render 1:1 so 100vh actually fills the viewport. */
@media (min-width:48em) and (hover:hover) and (pointer:fine){ :root{ zoom:1; } }
html{height:100%}
body.rg-login{height:100vh;height:100svh;min-height:100svh;margin:0;overflow:hidden}
.rg-split{display:grid;grid-template-columns:56% 44%;height:100%;min-height:100svh}

/* FULL-BLEED live video behind BOTH columns — so the glass panel frosts it. */
.rg-bgvideo{position:fixed;inset:0;z-index:-2;overflow:hidden;background:var(--bg)}
.rg-bgvideo video{width:100%;height:100%;object-fit:cover;opacity:.78}
.rg-bgscrim{position:fixed;inset:0;z-index:-1;background:
  radial-gradient(80% 90% at 8% 0%,rgba(59,30,110,.5),transparent 55%),
  radial-gradient(90% 90% at 100% 20%,rgba(14,90,122,.42),transparent 55%),
  /* darker LEFT (brand legibility), lighter RIGHT (video shows through the glass panel) */
  linear-gradient(100deg,rgba(8,8,18,.74) 0%,rgba(8,8,18,.4) 46%,rgba(8,8,18,.12) 100%)}

/* LEFT — brand lockup over the live video */
.rg-showcase{position:relative;z-index:0;background:transparent;display:flex;flex-direction:column;justify-content:flex-end;padding:56px 52px}
.rg-showcase-inner{position:relative;z-index:2;max-width:520px}
.rg-showcase .brand{display:flex;flex-direction:column;align-items:flex-start;gap:0;line-height:1;margin:0 0 18px}
.rg-showcase .brand-traveda{font-size:.8rem;font-weight:500;letter-spacing:.35em;text-transform:uppercase;color:rgba(255,255,255,.72);padding-left:3px}
.rg-showcase .brand-doppler{font-size:3rem;font-weight:800;letter-spacing:-2px;background:linear-gradient(135deg,#a8bfff 0%,#9d7fd4 50%,#667eea 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;filter:drop-shadow(0 0 18px rgba(102,126,234,.4))}
.rg-tagline{font-size:1.55rem;font-weight:700;letter-spacing:-.02em;color:#fff;margin:0 0 20px;text-shadow:0 2px 14px rgba(0,0,0,.4)}
.rg-feats{display:flex;gap:10px;flex-wrap:wrap;margin:0;padding:0;list-style:none}
.rg-feats li{font-size:13px;font-weight:600;letter-spacing:.02em;color:rgba(255,255,255,.9);background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:7px 14px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}

/* RIGHT — frosted-glass form panel: the live video frosts THROUGH it.
   overflow-y:auto + margin:auto on the inner centers short forms and scrolls tall ones
   (change_password's requirement list / reset_password's steps can exceed the viewport). */
.rg-signin{position:relative;z-index:0;display:flex;flex-direction:column;justify-content:center;align-items:center;overflow-y:auto;padding:40px 40px 32px;
  /* translucent, LIGHTER frost so the live video reads through in BOTH themes; no divider line */
  background:rgba(14,16,26,.38);border-left:0;
  -webkit-backdrop-filter:blur(14px) saturate(1.35);backdrop-filter:blur(14px) saturate(1.35)}
/* auth panel: NO border/inset divider line and NO specular shimmer sheen — clean glass over the video */
.rg-signin.rg-liquid{border-left:0;box-shadow:none}
.rg-signin.rg-liquid::after{content:none}
@media (prefers-color-scheme:light){ .rg-signin{background:rgba(255,255,255,.42);-webkit-backdrop-filter:blur(22px) saturate(1.4);backdrop-filter:blur(22px) saturate(1.4)} }
html[data-theme="light"] .rg-signin{background:rgba(255,255,255,.42);-webkit-backdrop-filter:blur(22px) saturate(1.4);backdrop-filter:blur(22px) saturate(1.4)}
html[data-theme="dark"] .rg-signin{background:rgba(14,16,26,.38)}
.rg-signin-inner{width:100%;max-width:380px;margin:auto 0;padding:8px 0}
.rg-login-toggle{position:absolute;top:20px;right:20px;z-index:3}
.rg-signin .brand{display:flex;flex-direction:column;align-items:flex-start;gap:0;line-height:1;margin:0 0 20px}
.rg-signin .brand-traveda{font-size:.68rem;font-weight:500;letter-spacing:.32em;text-transform:uppercase;color:var(--mut);padding-left:2px}
.rg-signin .brand-doppler{font-size:1.6rem;font-weight:800;letter-spacing:-1px;background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.rg-signin h2{font-size:1.35rem;font-weight:700;letter-spacing:-.02em;color:var(--ink);margin:0 0 4px}
.rg-signin .rg-sub{font-size:14px;margin:0 0 22px}
.rg-alert.info{color:var(--ink);background:var(--glass);border:1px solid var(--accent);margin-bottom:16px}
.rg-btn-primary{width:100%;padding:13px;font-size:15px;margin-top:6px}

/* password field + show/hide toggle (login: "Show" text; change: icon) + caps hint */
.rg-pass-wrap{position:relative}
.rg-pass-wrap .rg-input{padding-right:46px}
.rg-eye{position:absolute;right:12px;top:50%;transform:translateY(-50%);display:flex;align-items:center;background:none;border:0;padding:4px 3px;line-height:1;cursor:pointer;color:var(--mut);font-size:12px;font-weight:700;letter-spacing:.02em}
.rg-eye:hover{color:var(--ink)}
.rg-eye:focus-visible{outline:2px solid var(--focus);outline-offset:2px;border-radius:6px}
.cp-field{position:relative}.cp-field .rg-input{padding-right:42px}
.password-toggle{position:absolute;right:11px;top:50%;transform:translateY(-50%);display:flex;align-items:center;cursor:pointer;color:var(--mut);background:none;border:0;padding:4px 2px}.password-toggle .material-icons{font-size:19px}.password-toggle:hover{color:var(--ink)}
.rg-caps{display:none;font-size:12px;color:var(--warn,var(--accent));margin-top:6px}
.rg-caps.on{display:block}

/* reset_password — step dots + code input + requirements */
.rg-steps{display:flex;gap:10px;margin-bottom:16px}
.rg-steps .dot{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-size:13px;font-weight:700;border:1px solid var(--hair-strong);color:var(--mut);background:var(--glass-2)}
.rg-steps .dot.active{color:var(--on-accent);background:var(--accent-grad);border:0}
.rg-steps .dot.completed{color:var(--ok);border-color:var(--ok-edge)}
.code-input{text-align:center;letter-spacing:10px;font-size:22px;font-weight:700}
.pw-reqs{font-size:12.5px;color:var(--mut);margin:-2px 0 12px;line-height:1.7}.pw-reqs strong{color:var(--ink-2);display:block;margin-bottom:2px}

/* change_password — requirements card + forced-expiry notice */
.password-requirements{font-size:12.5px;color:var(--mut);margin:2px 0 14px;line-height:1.75;background:var(--glass-2);border:1px solid var(--hair);border-radius:12px;padding:11px 14px}
.password-requirements li.met{color:var(--ok)}
.password-requirements h4{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-2);margin:0 0 5px}
.password-requirements ul{list-style:none;padding:0;margin:0}
.password-requirements li{padding-left:15px;position:relative}.password-requirements li:before{content:'\2022';position:absolute;left:2px}
.forced-notice{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--warn);background:var(--warn-bg);border:1px solid var(--warn-edge);border-radius:12px;padding:11px 14px;margin-bottom:16px}
.forced-notice .material-icons{font-size:20px}

/* footer links */
.rg-forgot{margin-top:16px;font-size:13.5px}
.rg-forgot a{color:var(--ink-2)}
.rg-back{margin-top:18px;font-size:13px;color:var(--mut)}.rg-back a{color:var(--ink-2)}
.rg-login-foot{color:var(--mut);font-size:12.5px;margin-top:22px}

/* RESPONSIVE — <900px stacks: video → short top hero band, form panel below */
@media (max-width:900px){
  body.rg-login{overflow:auto}
  .rg-split{grid-template-columns:1fr;grid-template-rows:180px auto;min-height:100svh;height:auto}
  .rg-showcase{padding:20px 24px;justify-content:flex-end}
  .rg-showcase .brand{margin-bottom:6px}
  .rg-showcase .brand-doppler{font-size:2rem}
  .rg-tagline{font-size:1.05rem;margin-bottom:0}
  .rg-feats{display:none}
  .rg-signin{border-left:0;border-top:1px solid var(--hair);padding:34px 24px 28px;justify-content:flex-start}
  .rg-signin-inner{margin:0 auto}
  /* phones never get the bg video (the JS gate never attaches src below 901px) —
     hide the element and reuse the lite-mode gradient for the 180px hero band */
  .rg-bgvideo{display:none}
  .rg-showcase{background:linear-gradient(140deg,#3a2a72 0%,#171a2b 62%,#0e1019 100%)}
}

/* ---- PERF LITE MODE (rspnew_perf.js: weak device) — no video, no blur/liquid, solid panel + gradient ---- */
html[data-perf="lite"] .rg-bgvideo,
html[data-perf="lite"] .rg-bgscrim{display:none}
html[data-perf="lite"] .rg-showcase{background:linear-gradient(140deg,#3a2a72 0%,#171a2b 62%,#0e1019 100%)}
html[data-perf="lite"] .rg-signin{background:var(--glass-2);-webkit-backdrop-filter:none!important;backdrop-filter:none!important;box-shadow:none}