*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;font-size:16px}:root{--tomb-deep:#1a1108;--tomb-shadow:#2a1d12;--tomb-mid:#3d2a18;--sand-pale:#f0e4c8;--sand:#d9c294;--sand-warm:#c4a76a;--sandstone:#a8814a;--terracotta:#8a4a2a;--ink:#2a1d12;--ink-soft:#4a3522;--bone:#e8dcc0;--bone-soft:#b8a888;--pharaoh-gold:#d4a73a;--pharaoh-gold-bright:#f0c455;--pharaoh-gold-deep:#9a7a28;--oasis:#2d8a7a;--oasis-bright:#3fb5a0;--oasis-deep:#1a5a4f;--lapis:#2c4a7a;--blood:#a83828;--blood-light:#c84030;--palm-green:#5a7a3a;--palm-green-text:#3d5228;--border-soft:#b8985a;--border-strong:#8a6a3a;--border-pale:#d4b87a;--sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-6:24px;--sp-8:32px;--sp-12:48px;--sp-16:64px;--sp-24:96px;--radius:2px;--radius-btn:4px;--text-xs:12px;--text-sm:14px;--text-base:16px;--text-md:16px;--text-lg:18px;--text-xl:22px;--text-2xl:28px;--text-3xl:36px;--text-4xl:48px;--z-overlay:99;--z-sidebar:100;--texture-papyrus:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='p'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.68' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23p)' opacity='0.045'/%3E%3C/svg%3E");--texture-tomb:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400'%3E%3Cfilter id='t'%3E%3CfeTurbulence type='turbulence' baseFrequency='0.12 0.35' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='400' height='400' filter='url(%23t)' opacity='0.03'/%3E%3C/svg%3E")}body{background-color:var(--tomb-deep);background-image:var(--texture-tomb), url(/images/bg.png);color:var(--bone);font-family:var(--font-garamond,Georgia, serif);font-size:var(--text-base);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-position:0 0,50%;background-repeat:repeat,no-repeat;background-size:auto,cover;background-attachment:fixed,fixed;min-height:100vh;line-height:1.6}h1,h2,h3,h4,h5,h6{font-family:var(--font-garamond,Georgia, serif);color:var(--pharaoh-gold);letter-spacing:.04em;font-weight:600;line-height:1.2}h1{font-size:var(--text-3xl)}h2{font-size:var(--text-xl)}h3{font-size:var(--text-lg)}h4{font-size:var(--text-md)}h5{font-size:var(--text-base)}h6{font-size:var(--text-sm)}p{margin-bottom:var(--sp-4)}p:last-child{margin-bottom:0}strong{font-weight:600}em{font-style:italic}a{color:var(--oasis-deep);text-underline-offset:2px;text-decoration:underline;transition:color .15s}a:hover{color:var(--oasis)}a:focus-visible{outline:2px solid var(--oasis);outline-offset:2px;border-radius:var(--radius)}.mono{font-family:var(--font-garamond,Georgia, serif);font-variant-numeric:tabular-nums;font-size:.95em}::selection{background:var(--pharaoh-gold-deep);color:var(--sand-pale)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--tomb-deep)}::-webkit-scrollbar-thumb{background:var(--sandstone);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--pharaoh-gold-deep)}.page-wrapper{max-width:1100px;min-height:100vh;margin:0 auto}.page-sidebar{width:220px;height:100vh;z-index:var(--z-sidebar);background:var(--tomb-shadow);border-right:1px solid var(--border-strong);transition:transform .25s;position:fixed;inset:0 auto 0 0;overflow-y:auto;transform:translate(-100%)}.page-overlay{z-index:var(--z-overlay);cursor:pointer;background-color:#1a1108b3;border:none;padding:0;display:none;position:fixed;inset:0}body.nav-open .page-sidebar{transform:translate(0)}body.nav-open .page-overlay{display:block}.content-area{background-color:var(--sand);background-image:var(--texture-papyrus);color:var(--ink);padding:var(--sp-6);border:1px solid var(--border-soft);border-radius:var(--radius-btn);background-repeat:repeat;min-height:70vh;overflow:hidden}.content-area h1,.content-area h2,.content-area h3,.content-area h4,.content-area h5,.content-area h6{color:var(--ink)}.content-area a{color:var(--oasis-deep)}.content-area a:hover{color:var(--oasis)}@media (min-width:768px){.page-wrapper{gap:var(--sp-2);padding:0 var(--sp-2) var(--sp-2);grid-template-rows:auto auto 1fr;grid-template-columns:200px 1fr;align-items:start;display:grid}.page-header{grid-column:1/-1}.page-logo-banner{grid-column:1/-1;padding-top:40px}.page-footer{grid-column:1/-1}.page-sidebar{border:1px solid var(--border-strong);border-radius:var(--radius-btn);-webkit-backdrop-filter:blur(4px);background:#2a1d12c7;align-self:start;width:auto;height:auto;position:static;overflow:visible;transform:none}.page-overlay{display:none!important}}input[type=text],input[type=password],input[type=email],input[type=number],select,textarea{background:var(--sand-pale);border:1px solid var(--border-pale);border-radius:var(--radius);padding:var(--sp-2) var(--sp-3);font-family:var(--font-garamond,Georgia, serif);color:var(--ink);outline:none;width:100%;font-size:16px;transition:border-color .15s,box-shadow .15s}input:focus,select:focus,textarea:focus{border-color:var(--oasis);box-shadow:0 0 0 2px #2d8a7a38}input::placeholder,textarea::placeholder{color:var(--ink-soft)}label{font-family:var(--font-garamond,Georgia, serif);font-size:var(--text-sm);color:var(--ink);margin-bottom:var(--sp-1);font-weight:500;display:block}input.input-error,select.input-error,textarea.input-error{border-color:var(--blood);box-shadow:0 0 0 2px #a8382838}button,.btn{justify-content:center;align-items:center;gap:var(--sp-2);padding:var(--sp-2) var(--sp-6);font-family:var(--font-garamond,Georgia, serif);font-size:var(--text-sm);font-variant:small-caps;letter-spacing:.06em;color:var(--ink);background:linear-gradient(180deg, var(--pharaoh-gold-bright) 0%, var(--pharaoh-gold) 45%, var(--pharaoh-gold-deep) 100%);border:1px solid var(--pharaoh-gold-deep);border-radius:var(--radius-btn);cursor:pointer;white-space:nowrap;font-weight:600;text-decoration:none;transition:filter .15s,transform .1s,box-shadow .1s;display:inline-flex;box-shadow:0 1px 3px #2a1d1273,inset 0 1px #ffffff2e}button:hover,.btn:hover{filter:brightness(1.1);box-shadow:0 2px 6px #2a1d128c,inset 0 1px #ffffff38}button:active,.btn:active{filter:brightness(.96);transform:translateY(1px);box-shadow:0 1px 2px #2a1d1266}button:focus-visible,.btn:focus-visible{outline:2px solid var(--oasis);outline-offset:2px}button:disabled,.btn:disabled{opacity:.45;cursor:not-allowed;filter:none;transform:none}.btn-secondary{color:var(--oasis-deep);border:1px solid var(--oasis);box-shadow:none;background:0 0}.btn-secondary:hover{color:var(--oasis);filter:none;box-shadow:none;background:#2d8a7a14}.btn-danger{background:linear-gradient(180deg, #c84030 0%, var(--blood) 100%);color:var(--bone);border:1px solid #7a2010}.btn-danger:hover{filter:brightness(1.1);color:var(--bone)}.alert{padding:var(--sp-3) var(--sp-4);border-radius:var(--radius);font-size:var(--text-sm);margin-bottom:var(--sp-4);border-left:3px solid}.alert-error{border-color:var(--blood);color:#6a1a10;background:#a838281a}.alert-success{border-color:var(--palm-green-text);color:#2a4a18;background:#3d52281f}.alert-info{border-color:var(--lapis);color:#1a2a4a;background:#2c4a7a1a}