:root{--bg-primary:#faf6f0;--bg-secondary:#f3ece0;--text-primary:#3c3530;--text-secondary:#7a6e67;--text-muted:#a69990;--accent-pink:#d48888;--accent-pink-hover:#c37474;--accent-pink-light:#f7e8e8;--accent-pink-rgb:212, 136, 136;--accent-gold:#d9a05b;--accent-gold-light:#fbf1e4;--accent-green:#859980;--accent-green-light:#eff3ee;--accent-red:#c96f6f;--accent-red-light:#fcebeb;--card-bg:#ffffffd9;--card-border:#fff9;--card-shadow:0 8px 32px 0 #c7b6a91f;--border-radius-sm:8px;--border-radius-md:16px;--border-radius-lg:24px;--focus-ring:3px solid #d4888880;--transition-speed:.3s;--lock-overlay-bg:#faf6f0b3}body.dark-theme{--bg-primary:#151312;--bg-secondary:#221e1c;--text-primary:#f0e8e0;--text-secondary:#beb1a5;--text-muted:#8c7e73;--accent-pink:#e9a9a9;--accent-pink-hover:#f1c3c3;--accent-pink-light:#2d2323;--accent-pink-rgb:233, 169, 169;--accent-gold:#e8b87c;--accent-gold-light:#2e261d;--accent-green:#a4bba0;--accent-green-light:#222921;--accent-red:#e08b8b;--accent-red-light:#331e1e;--card-bg:#1e1b19d9;--card-border:#ffffff0d;--card-shadow:0 8px 32px 0 #00000059;--lock-overlay-bg:#151312b3}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;font-size:16px;overflow-x:hidden}body{background-color:var(--bg-primary);color:var(--text-primary);min-height:100vh;transition:background-color var(--transition-speed) ease, color var(--transition-speed) ease;padding-bottom:calc(90px + env(safe-area-inset-bottom,0px));flex-direction:column;font-family:Outfit,Noto Sans SC,-apple-system,BlinkMacSystemFont,Segoe 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0;border:none;align-items:center;gap:.5rem;margin-bottom:0;padding:0;display:flex}@media (width<=576px){.header-actions .custom-dropdown{min-width:130px}.header-actions .dropdown-trigger{gap:.4rem;padding:.4rem .6rem;font-size:.75rem}.brand-title{font-size:.95rem}.brand-cursive{font-size:1.25rem}}.app-main{box-sizing:border-box;flex:1;width:100%;max-width:900px;margin:1.5rem auto 0;padding:0 1.5rem}.hero-banner{border-radius:var(--border-radius-lg);width:100%;height:240px;box-shadow:var(--card-shadow);margin-bottom:1.5rem;position:relative;overflow:hidden}.banner-img{object-fit:cover;width:100%;height:100%;display:block}.banner-overlay{color:#fff;background:linear-gradient(#0000 0%,#000000bf 100%);flex-direction:column;justify-content:flex-end;padding:2rem 1.5rem 1.5rem;display:flex;position:absolute;bottom:0;left:0;right:0}.banner-overlay h2{color:#fff;margin-bottom:.4rem;font-size:1.6rem;font-weight:700}.banner-overlay 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auto;display:flex}.partner-progress-card{background:var(--bg-secondary);border-radius:var(--border-radius-md);border:1px solid var(--card-border);flex-direction:column;flex:1;align-items:center;gap:.4rem;padding:.8rem .5rem;display:flex}.avatar-circle{color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:1rem;font-weight:700;display:flex}.partner-a-avatar{background-color:var(--accent-pink)}.partner-b-avatar{background-color:var(--accent-gold)}.progress-details{text-align:center;flex-direction:column;align-items:center;width:100%;font-size:.8rem;display:flex;overflow:hidden}.partner-name{white-space:nowrap;text-overflow:ellipsis;width:100%;font-weight:600;overflow:hidden}.fill-status{font-weight:500}.fill-status.complete{color:var(--accent-green)}.fill-status.pending{color:var(--text-muted)}.heart-divider{color:var(--accent-pink);font-size:1.7rem;animation:1.5s infinite heartbeat}@keyframes heartbeat{0%{transform:scale(1)}50%{transform:scale(1.15)}to{transform:scale(1)}}.status-actions{margin-top:.25rem}.report-section{transition:all var(--transition-speed) ease;position:relative}.report-section.locked{pointer-events:none;-webkit-user-select:none;user-select:none;min-height:400px}.report-section.locked>:not(.lock-overlay){filter:blur(8px)}.report-section:not(.locked) .lock-overlay{display:none}.lock-overlay{z-index:10;background:var(--lock-overlay-bg);color:var(--text-primary);text-align:center;border-radius:var(--border-radius-lg);-webkit-backdrop-filter:contrast(.85);flex-direction:column;justify-content:center;align-items:center;padding:1.5rem;display:flex;position:absolute;inset:0}.lock-icon{width:40px;height:40px;color:var(--accent-pink);margin-bottom:.8rem}.lock-overlay h3{margin-bottom:.4rem;font-size:1.3rem}.lock-overlay p{max-width:400px;color:var(--text-secondary);font-size:.85rem}.report-grid{grid-template-columns:minmax(0,1fr) 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var(--accent-red)}.conflict-badge-name{font-size:1.15rem;font-weight:700}.conflict-badge-desc{color:var(--text-secondary);max-width:300px;font-size:.85rem;line-height:1.5}.messages-header-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.8rem;width:100%;margin-bottom:1.2rem;display:flex}.whisper-tabs{background:var(--bg-secondary);border:1px solid var(--card-border);border-radius:30px;align-items:center;gap:4px;padding:4px;display:inline-flex;box-shadow:inset 0 1px 3px #0000000a}.whisper-tab{height:32px;color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:20px;justify-content:center;align-items:center;padding:0 1.2rem;font-size:.85rem;font-weight:600;line-height:1;transition:all .25s cubic-bezier(.4,0,.2,1);display:inline-flex}.whisper-tab:hover{color:var(--text-primary)}.whisper-tab:not(.active):hover{transform:translateY(-.5px)}.whisper-tab.active{background:var(--card-bg);color:var(--accent-pink);box-shadow:0 3px 8px #0000000f}body.dark-theme .whisper-tab.active{color:var(--accent-pink);box-shadow:0 3px 8px #00000040}.letters-container{background:var(--bg-secondary);border-radius:var(--border-radius-lg);background-image:radial-gradient(#856e5f26 1.5px,#0000 1.5px),radial-gradient(#856e5f14 1px,#0000 1px);background-position:0 0,12px 12px;background-size:24px 24px,12px 12px;border:1px dashed #856e5f40;justify-content:center;align-items:center;width:100%;min-height:300px;margin-top:.5rem;padding:2.8rem 1.8rem 2.2rem;display:flex;position:relative;box-shadow:inset 0 2px 8px #0000000a}body.dark-theme .letters-container{background-image:radial-gradient(#f0e8e00d 1.5px,#0000 1.5px),radial-gradient(#f0e8e008 1px,#0000 1px);border:1px dashed #f0e8e01f;box-shadow:inset 0 2px 8px #0003}.letter-card{z-index:1;border:none;border-radius:2px;width:100%;max-width:400px;padding:2.2rem 1.8rem 1.8rem;transition:opacity .3s,transform .3s;display:block;position:relative;box-shadow:0 6px 15px 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