/* The Sealed Room — the pages that stand in front of the door: sign in, after payment, the 404 (and the account, from far).
   The door itself is a canvas behind everything (js/sealed-scene.js); without WebGL these pages keep a plain red-dark room. */
#door { position: fixed; inset: 0; z-index: 0; background: radial-gradient(ellipse 60% 70% at 50% 46%, #2a0f0a 0%, #0c0607 48%, #030204 100%); }

html.no-door #door::after { content: ""; position: absolute; left: 50%; top: 50%; width: min(64vw, 380px); height: min(78vh, 560px); transform: translate(-50%, -50%); border: 2px solid rgba(255,42,20,.75); border-radius: 999px 999px 0 0; box-shadow: 0 0 30px rgba(255,42,20,.45), inset 0 0 30px rgba(255,42,20,.25); }

.door-page { font-family: var(--font-brand); position: relative; z-index: 1; min-height: 100vh; min-height: 100dvh; display: flex; align-items: center; justify-content: center; padding: 76px 18px 76px; }
.door-panel { width: 100%; max-width: 340px; padding: 30px 28px 24px; background: radial-gradient(ellipse 120% 80% at 50% 0%, rgba(26,9,6,.62), rgba(5,3,4,.78)); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); box-shadow: 0 40px 90px -30px rgba(0,0,0,.9); transition: opacity .55s ease, transform .7s cubic-bezier(.2,.8,.2,1), filter .55s; }
.door-panel.center { text-align: center; }
.door-eyebrow { font: 700 14px/1 var(--font-brand); letter-spacing: -0.01em; text-transform: none; color: var(--ghost); margin-bottom: 16px; display: flex; align-items: center; gap: 10px; }
.door-panel.center .door-eyebrow { justify-content: center; }
.door-eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #ff2a14; box-shadow: 0 0 10px #ff2a14; animation: doorbeat 2.2s ease-in-out infinite; }
@keyframes doorbeat { 50% { opacity: .35; } }
.door-title { font: 700 clamp(30px, 7.4vw, 38px)/.98 var(--font-brand); letter-spacing: -0.04em; text-transform: lowercase; color: var(--ink); margin: 0 0 12px; }
.door-lead { color: var(--dim); font-size: 14.5px; line-height: 1.55; margin: 0 0 26px; }
.door-panel label { display: block; font: 700 13px var(--font-brand); letter-spacing: -0.005em; text-transform: none; color: rgba(233,228,217,.5); margin-bottom: 4px; }
.door-panel input[type=email], .door-panel input[type=password], .door-panel input[type=text] { width: 100%; background: transparent; border: 0; border-bottom: 1px solid rgba(233,228,217,.18); color: var(--ink); font: 400 16px var(--font-brand); padding: 9px 1px 10px; margin-bottom: 20px; border-radius: 0; transition: border-color .25s, box-shadow .25s; }
.door-panel input:focus { outline: none; border-bottom-color: #ff3a20; box-shadow: 0 1px 0 0 #ff3a20, 0 10px 18px -14px rgba(255,58,32,.8); }
.door-panel input:-webkit-autofill { -webkit-text-fill-color: var(--ink); transition: background-color 9999s; }
.door-panel .btn { width: 100%; margin-top: 4px; }
.door-panel .btn.ghostly { background: transparent; border: 1px solid rgba(233,228,217,.2); color: var(--ink); }
.door-msg { font-size: 13.5px; line-height: 1.5; margin-top: 14px; min-height: 1em; color: var(--dim); }
.door-msg.bad { color: #ff7a66; }
.door-links { display: flex; justify-content: space-between; gap: 12px; margin-top: 20px; font-size: 12.5px; }
.door-links a, .door-links button { display: inline-flex; align-items: center; min-height: 44px; color: rgba(233,228,217,.5); text-decoration: none; background: none; border: 0; padding: 0; font: inherit; cursor: pointer; transition: color .2s; }
.door-links a:hover, .door-links button:hover { color: var(--ghost); }
.door-corner { position: fixed; z-index: 2; top: calc(18px + env(safe-area-inset-top, 0px)); left: 20px; display: flex; align-items: center; gap: 9px; color: var(--ink); text-decoration: none; font: 700 15px/1 var(--font-brand); letter-spacing: -0.02em; text-transform: lowercase; opacity: .85; }
.door-foot { position: fixed; z-index: 2; bottom: calc(14px + env(safe-area-inset-bottom, 0px)); left: 0; right: 0; display: flex; justify-content: center; gap: 20px; font: 400 13px var(--font-brand); }
.door-foot a { color: rgba(233,228,217,.35); text-decoration: none; } .door-foot a:hover { color: var(--ghost); }
.door-flash { position: fixed; inset: 0; z-index: 6; background: #fff3e4; opacity: 0; pointer-events: none; transition: opacity .7s ease; }
html.opening .door-panel { opacity: 0; transform: translateY(14px) scale(.97); filter: blur(4px); pointer-events: none; }
html.opening .door-corner, html.opening .door-foot { opacity: 0; transition: opacity .4s; }
html.through .door-flash { opacity: 1; }
.door-panel.shake { animation: doorshake .45s cubic-bezier(.36,.07,.19,.97); }
@keyframes doorshake { 20%, 60% { transform: translateX(-7px); } 40%, 80% { transform: translateX(7px); } }
[hidden] { display: none !important; }
@media (max-width: 420px) { .door-panel { padding: 26px 20px 20px; } }
@media (prefers-reduced-motion: reduce) { .door-panel, .door-flash { transition: none; } .door-panel.shake { animation: none; } }
.door-msg:empty { display: none; }
@media (max-width: 640px) { .door-panel { background: radial-gradient(ellipse 120% 80% at 50% 0%, rgba(26,9,6,.42), rgba(5,3,4,.58)); } }

/* keep me signed in on this device (ticked unless he unticks it) */
.door-keep { display: flex; align-items: center; gap: 10px; min-height: 44px; margin: -6px 0 6px; font-size: 13.5px; color: rgba(233,228,217,.6); cursor: pointer; }
.door-keep[hidden] { display: none; }
.door-keep input { width: 20px; height: 20px; margin: 0; flex: 0 0 auto; accent-color: #ff3a20; cursor: pointer; }