:root{--bg-gradient: linear-gradient(160deg, #0f0f14 0%, #1a1a24 50%, #0d0d12 100%);--bg-page: #0f0f14;--text-primary: #e8e6e3;--text-muted: #9a9996;--text-footer: #6b6a67;--accent-gold: #c9a227;--accent-gold-light: #e8d48b;--accent-gold-gradient: linear-gradient(135deg, #c9a227 0%, #a88622 100%);--accent-gold-text: linear-gradient(135deg, #c9a227 0%, #e8d48b 100%);--card-bg: rgba(255, 255, 255, .04);--card-border: rgba(255, 255, 255, .08);--border-subtle: rgba(255, 255, 255, .1);--border-input: rgba(255, 255, 255, .15);--input-bg: rgba(0, 0, 0, .2);--error-color: #e07c6e;--radius-sm: 8px;--radius-md: 12px;--font-sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--bottom-nav-height: 56px;--safe-area-bottom: env(safe-area-inset-bottom, 0px);--ios-nav-top: auto;--ios-nav-bottom: 0px;--ios-nav-transform: 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.5rem;letter-spacing:-.02em;background:var(--accent-gold-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.heading-sm{font-size:1.25rem;font-weight:600;margin:0 0 .5rem;color:var(--text-primary);background:none;-webkit-text-fill-color:var(--text-primary)}.text-muted{color:var(--text-muted);font-size:.9375rem}.text-footer{color:var(--text-footer);font-size:.8125rem}.text-error{color:var(--error-color);font-size:.8125rem}.btn{padding:.75rem 1.5rem;border-radius:var(--radius-sm);font-weight:600;font-size:.9375rem;border:none;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;cursor:pointer}.btn:hover:not(:disabled){transform:translateY(-1px)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--accent-gold-gradient);color:var(--bg-page)}.btn-secondary{background:#ffffff1a;color:var(--text-primary);border:1px solid var(--border-subtle)}.btn-ghost{background:#ffffff0f;color:var(--text-primary);border:1px solid var(--border-subtle)}.btn-sm{padding:.5rem 1rem;font-size:.875rem}.input{width:100%;padding:.65rem 1rem;border-radius:var(--radius-sm);border:1px solid var(--border-input);background:var(--input-bg);color:var(--text-primary);font-size:.9375rem;font-family:inherit}.input:focus{outline:none;border-color:var(--accent-gold)}select,select.input{padding:.5rem 2rem .5rem 1rem;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-color:var(--input-bg);border:1px solid var(--border-input);color:var(--text-primary);border-radius:var(--radius-sm);font-family:inherit;font-size:.9375rem;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%239a9996' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .75rem 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solid var(--border-subtle)}.app-nav-desktop a{padding:.5rem .75rem;border-radius:var(--radius-sm);color:var(--text-primary);text-decoration:none;transition:background .15s ease}.app-nav-desktop a:hover{background:var(--card-bg);color:var(--accent-gold-light)}.app-nav-desktop a.active{background:var(--card-bg);color:var(--accent-gold);border-bottom:2px solid var(--accent-gold)}.app-nav-mobile{display:none;position:fixed;left:0;right:0;bottom:0;background:#0f0f14fa;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-top:1px solid var(--border-subtle);padding:.5rem;padding-bottom:max(.5rem,var(--safe-area-bottom));z-index:100}.app-nav-mobile .nav-inner{display:flex;justify-content:space-around;align-items:center;max-width:42rem;margin:0 auto}.app-nav-mobile a{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:.5rem 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2.5rem;line-height:1.5}.landing-auth-block{background:var(--card-bg);border-radius:var(--radius-md);padding:1.75rem;border:1px solid var(--card-border)}.landing-primary-row{display:flex;gap:.75rem;justify-content:center;margin-bottom:1.5rem}.landing-provider-row{display:flex;flex-direction:column;gap:.5rem}.landing-provider-label{font-size:.8125rem;color:var(--text-muted);margin-bottom:.75rem}.landing-email-form-wrap{overflow:hidden;transition:max-height .3s ease}.landing-email-form-inner{padding-top:.75rem;text-align:left}.landing-provider-link{padding:.65rem 1rem;border-radius:var(--radius-sm);font-weight:500;font-size:.9375rem;text-decoration:none;color:var(--text-primary);background:#ffffff0f;border:1px solid var(--border-subtle);display:inline-flex;align-items:center;justify-content:center;transition:background .15s ease,border-color .15s ease;cursor:pointer;font-family:inherit}.markdown-content{color:var(--text-primary);line-height:1.6}.markdown-content p{margin:0 0 .75rem}.markdown-content p:last-child{margin-bottom:0}.markdown-content a{color:var(--accent-gold)}.markdown-content code{background:var(--input-bg);padding:.2em .4em;border-radius:4px;font-size:.9em}.markdown-content pre{background:var(--input-bg);padding:1rem;border-radius:var(--radius-sm);overflow-x:auto}.markdown-content pre code{background:none;padding:0}.announcements-layout{display:flex;gap:1.5rem;flex-wrap:wrap}.announcements-sidebar{min-width:200px;flex-shrink:0}.announcements-main{flex:1;min-width:280px}.announcement-item-btn{width:100%;padding:.5rem .75rem;border-radius:var(--radius-sm);border:1px solid var(--border-subtle);background:transparent;color:var(--text-primary);font-size:.875rem;text-align:left;cursor:pointer;transition:background .15s ease,border-color .15s ease}.announcement-item-btn:hover{background:var(--card-bg)}.announcement-item-btn.selected{background:var(--card-bg);border-color:var(--accent-gold);color:var(--accent-gold)}