@import"https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Sora:wght@600;700;800&display=swap";:root{color-scheme:dark;--bg-main: #050a14;--bg-soft: #0b1221;--bg-mesh-a: rgba(99, 102, 241, .15);--bg-mesh-b: rgba(236, 72, 153, .15);--surface: rgba(15, 23, 42, .7);--surface-2: rgba(30, 41, 59, .7);--surface-muted: rgba(51, 65, 85, .5);--text-strong: #f8fafc;--text-mid: #cbd5e1;--text-soft: #94a3b8;--border: rgba(148, 163, 184, .1);--border-highlight: rgba(148, 163, 184, .2);--primary: #6366f1;--primary-2: #8b5cf6;--primary-glow: rgba(99, 102, 241, .5);--secondary: #ec4899;--secondary-2: #d946ef;--danger: #ef4444;--success: #10b981;--shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, .5);--shadow-md: 0 10px 15px -3px rgba(0, 0, 0, .3);--shadow-glow: 0 0 20px rgba(99, 102, 241, .3);--glass-blur: blur(16px)}:root[data-theme=light]{color-scheme:light;--bg-main: #f8fafc;--bg-soft: #ffffff;--bg-mesh-a: rgba(99, 102, 241, .1);--bg-mesh-b: rgba(236, 72, 153, .1);--surface: rgba(255, 255, 255, .7);--surface-2: rgba(241, 245, 249, .8);--surface-muted: #e2e8f0;--text-strong: #0f172a;--text-mid: #475569;--text-soft: #64748b;--border: rgba(148, 163, 184, .2);--border-highlight: rgba(99, 102, 241, .3);--primary: #4f46e5;--primary-2: #7c3aed;--primary-glow: rgba(79, 70, 229, .3);--secondary: #db2777;--secondary-2: #c026d3;--danger: #dc2626;--success: #059669;--shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-glow: 0 0 15px rgba(79, 70, 229, .2)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 15% 15%,var(--bg-mesh-a),transparent 40%),radial-gradient(circle at 85% 20%,var(--bg-mesh-b),transparent 40%),linear-gradient(180deg,var(--bg-soft),var(--bg-main));color:var(--text-strong);font-family:Manrope,sans-serif;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:Sora,sans-serif;margin:0;letter-spacing:-.02em}p,ul{margin:0}button,input,select{font:inherit}button{border:none;border-radius:99px;padding:10px 20px;color:#fff;font-weight:700;background:linear-gradient(135deg,var(--primary),var(--primary-2));cursor:pointer;transition:all .2s ease;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;display:inline-flex;align-items:center;gap:8px;justify-content:center}button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d,var(--shadow-glow);filter:brightness(1.1)}button:active:not(:disabled){transform:translateY(0)}button:disabled{opacity:.6;cursor:not-allowed;filter:grayscale(.5)}button.secondary{background:linear-gradient(135deg,var(--surface-2),var(--surface-muted));color:var(--text-strong);border:1px solid var(--border)}button.danger{background:linear-gradient(135deg,var(--danger),#f87171)}button.ghost{background:transparent;color:var(--text-mid);box-shadow:none;border:1px solid transparent}button.ghost:hover{background:var(--surface-muted);color:var(--text-strong);border-color:var(--border);box-shadow:none;transform:none}button.ghost.active{background:var(--surface-2);color:var(--primary);border-color:var(--primary)}button.icon-btn{padding:10px;border-radius:50%;aspect-ratio:1}input,select{width:100%;border-radius:12px;border:1px solid var(--border);background:var(--surface-2);color:var(--text-strong);padding:12px 16px;transition:all .2s ease}input:focus,select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow);background:var(--bg-soft)}.select-wrapper{position:relative;width:100%}.select-wrapper select{width:100%;appearance:none;-webkit-appearance:none;-moz-appearance:none;padding-right:40px;cursor:pointer}.select-icon{position:absolute;top:50%;right:12px;transform:translateY(-50%);pointer-events:none;color:var(--text-mid);width:16px;height:16px;transition:color .2s}.select-wrapper:hover .select-icon{color:var(--primary)}label{display:grid;gap:8px;font-size:.9rem;color:var(--text-mid);font-weight:600}a{color:var(--primary-2);text-decoration:none;transition:color .2s}a:hover{color:var(--primary)}a[role=button],a.ghost,a.secondary,a.primary-btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;border-radius:99px;font-weight:700;transition:all .2s ease;text-decoration:none;font-size:.9rem}a.ghost{background:transparent;color:var(--text-mid);border:1px solid transparent}a.ghost:hover{background:var(--surface-muted);color:var(--text-strong);border-color:var(--border)}a.ghost.active{background:var(--surface-2);color:var(--primary);border-color:var(--primary)}.app-shell{min-height:100vh;padding:24px;max-width:1280px;margin:0 auto;display:flex;flex-direction:column}.page-content{flex:1;display:flex;flex-direction:column}.site-nav{position:sticky;top:20px;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:12px 24px;margin-bottom:40px;background:var(--surface);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--border-highlight);border-radius:24px;box-shadow:var(--shadow-md);transition:all .3s ease}.brand-group{display:flex;align-items:center;gap:12px}.brand-link{font-size:1.25rem;font-weight:800;background:linear-gradient(135deg,var(--text-strong),var(--text-mid));background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;padding:0;box-shadow:none;border-radius:0}.brand-link:hover{transform:none;box-shadow:none;filter:brightness(1.2)}.signed-in{font-size:.85rem;color:var(--text-soft);padding-left:12px;border-left:1px solid var(--border)}.nav-actions{display:flex;align-items:center;gap:12px}.landing-page{display:grid;gap:80px;padding-bottom:60px}.hero-section{display:grid;justify-items:center;text-align:center;gap:32px;padding:60px 20px;position:relative}.hero-section:before{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:600px;height:600px;background:radial-gradient(circle,var(--primary-glow) 0%,transparent 70%);opacity:.3;z-index:-1;pointer-events:none}.hero-content{max-width:800px;display:grid;gap:24px}.hero-badge{justify-self:center;background:#6366f11a;color:var(--primary);border:1px solid rgba(99,102,241,.2);padding:6px 16px;border-radius:99px;font-size:.85rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase}.hero-title{font-size:clamp(2.5rem,5vw,4rem);line-height:1.1;font-weight:800}.text-gradient{background:linear-gradient(135deg,var(--primary-2),var(--secondary));background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-subtitle{font-size:1.2rem;color:var(--text-mid);line-height:1.6;max-width:600px;margin:0 auto}.hero-cta{display:flex;gap:16px;justify-content:center;margin-top:16px}.features-section{display:grid;gap:40px}.section-head{text-align:center;max-width:600px;margin:0 auto;display:grid;gap:12px}.section-head h2{font-size:2.2rem;font-weight:700}.section-head p{color:var(--text-soft);font-size:1.1rem}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}.feature-card{background:var(--surface);border:1px solid var(--border);padding:32px;border-radius:24px;transition:all .3s ease;position:relative;overflow:hidden}.feature-card:hover{transform:translateY(-5px);border-color:var(--primary);box-shadow:var(--shadow-lg),var(--shadow-glow)}.feature-icon{width:56px;height:56px;background:linear-gradient(135deg,var(--surface-2),var(--surface-muted));border-radius:16px;display:flex;align-items:center;justify-content:center;color:var(--primary);margin-bottom:20px;font-size:1.5rem}.feature-card h3{font-size:1.25rem;margin-bottom:12px}.feature-card p{color:var(--text-soft);line-height:1.6}.landing-footer{border-top:1px solid var(--border);padding-top:40px;display:flex;justify-content:space-between;align-items:center;color:var(--text-soft);font-size:.9rem}.footer-links{display:flex;gap:24px}.card,.auth-card,.sponsor-card,.summary-card,.changelog-item{background:var(--surface);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow-md);padding:24px}.card-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:20px;gap:16px}.card-head h2{font-size:1.5rem}.summary-card{background:linear-gradient(145deg,#1e293be6,#0f172af2);position:relative;overflow:hidden}.summary-card:after{content:"";position:absolute;top:0;right:0;width:150px;height:150px;background:radial-gradient(circle at 100% 0%,var(--primary-glow),transparent 70%);pointer-events:none}.eyebrow{font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--text-soft);font-weight:700;margin-bottom:8px}.stat-value{font-size:2.5rem;font-weight:800;color:var(--text-strong);margin-bottom:4px}.table-wrap{overflow-x:auto;border-radius:12px;border:1px solid var(--border)}table{width:100%;border-collapse:collapse}th,td{padding:16px;text-align:left;border-bottom:1px solid var(--border)}th{background:var(--surface-muted);color:var(--text-mid);font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;font-weight:600}tr:last-child td{border-bottom:none}tbody tr:hover{background:#ffffff08}.amount-add{color:var(--danger);font-weight:700}.amount-deduct{color:var(--success);font-weight:700}.tag{background:var(--surface-muted);color:var(--text-mid);padding:4px 10px;border-radius:99px;font-size:.75rem;font-weight:600;border:1px solid var(--border)}.bmc-button{background:#fd0;color:#000;display:inline-flex;align-items:center;gap:12px;font-weight:700;padding:12px 24px;border-radius:12px;text-decoration:none;font-family:Cookie,cursive,sans-serif;transition:transform .2s;border:none}.bmc-button:hover{transform:translateY(-2px);color:#000;box-shadow:0 5px 15px #ffdd004d}.bmc-icon{width:20px;height:20px}@media (max-width: 768px){.hero-title{font-size:2.2rem}.site-nav{flex-direction:column;gap:16px;align-items:stretch;padding:16px}.nav-actions{justify-content:space-between}.hero-cta{flex-direction:column}.landing-footer{flex-direction:column-reverse;gap:20px;text-align:center}}.sponsor-page-wrapper{display:flex;flex-direction:column;flex:1}.auth-page{width:100%;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 0;gap:60px}.auth-split{display:grid;grid-template-columns:1fr 1fr;gap:40px;width:100%;max-width:1000px;align-items:center}.auth-visual{position:relative;padding:40px}.visual-content h1{font-size:3rem;line-height:1.1;margin-bottom:24px;background:linear-gradient(135deg,var(--text-strong),var(--text-mid));background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.visual-content p{font-size:1.25rem;color:var(--text-mid);margin-bottom:32px}.visual-tags{display:flex;gap:12px;flex-wrap:wrap}.visual-tags span{background:var(--surface-2);border:1px solid var(--border);padding:8px 16px;border-radius:99px;font-size:.9rem;font-weight:600;color:var(--text-strong)}.visual-glow{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:400px;height:400px;background:radial-gradient(circle,var(--primary-glow) 0%,transparent 70%);opacity:.2;z-index:-1;pointer-events:none}.auth-form-container{width:100%;max-width:420px;margin:0 auto}.glass-panel{background:var(--surface);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-highlight);box-shadow:var(--shadow-lg),var(--shadow-glow)}.auth-logo{display:flex;align-items:center;gap:12px;margin-bottom:24px}.logo-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--primary),var(--primary-2));border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff}.auth-logo span{font-size:1.25rem;font-weight:700;font-family:Sora,sans-serif}.mode-switch-pill{background:var(--surface-2);padding:4px;border-radius:12px;display:grid;grid-template-columns:1fr 1fr;margin-bottom:24px}.mode-switch-pill button{background:transparent;color:var(--text-mid);box-shadow:none;font-size:.9rem;padding:8px;border-radius:8px}.mode-switch-pill button.active{background:var(--surface);color:var(--text-strong);box-shadow:var(--shadow-md)}.stack-gap{display:grid;gap:16px}.full-width-btn{width:100%;justify-content:center;margin-top:8px}.error-banner{background:#ef44441a;border:1px solid rgba(239,68,68,.2);color:#fca5a5;padding:12px;border-radius:8px;font-size:.9rem}@media (max-width: 900px){.auth-split{grid-template-columns:1fr;gap:0}.auth-visual{display:none}.auth-page{align-items:flex-start;padding-top:40px}}.sponsor-page{display:flex;flex-direction:column;align-items:center;justify-content:center;flex-grow:1;text-align:center}.text-soft{color:var(--text-soft)}.mt-4{margin-top:24px}.sponsor-content{max-width:600px;display:grid;gap:24px;justify-items:center}.sponsor-icon-pulse{width:100px;height:100px;background:linear-gradient(135deg,var(--surface-2),var(--surface-muted));border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fbbf24;margin-bottom:16px;box-shadow:0 0 0 10px #fbbf241a;animation:pulse 3s infinite}@keyframes pulse{0%{box-shadow:0 0 #fbbf2466}70%{box-shadow:0 0 0 20px #fbbf2400}to{box-shadow:0 0 #fbbf2400}}.sponsor-lede{font-size:1.25rem;color:var(--text-mid);line-height:1.6}.bmc-button-large{background:#fd0;color:#000;display:inline-flex;align-items:center;gap:12px;font-size:1.2rem;font-weight:800;padding:16px 32px;border-radius:99px;margin-top:16px;transition:all .2s ease;font-family:Cookie,cursive,sans-serif;text-decoration:none}.bmc-button-large:hover{transform:scale(1.05);box-shadow:0 10px 25px #fd06}.dashboard-grid,.page-list,.insights-grid{display:flex;flex-direction:column;gap:28px}.summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.admin-summary-grid{grid-template-columns:repeat(4,1fr)}.stat-card{background:var(--surface);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:16px;padding:20px 24px;display:flex;flex-direction:column;gap:4px;position:relative;overflow:hidden;transition:all .25s ease}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--primary-2));opacity:.6}.stat-card:hover{border-color:var(--border-highlight);transform:translateY(-2px);box-shadow:var(--shadow-md)}.stat-card p{font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text-soft);font-weight:700;margin:0}.stat-card strong{font-size:1.75rem;font-weight:800;color:var(--text-strong);font-family:Sora,sans-serif;letter-spacing:-.02em}.stat-card small{font-size:.8rem;color:var(--text-soft);margin-top:2px}.stat-card .stat-icon{position:absolute;top:16px;right:16px;width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:var(--surface-2);color:var(--primary);border:1px solid var(--border)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}.actions-row{grid-column:1 / -1;display:flex;gap:12px;align-items:center;padding-top:4px}.inline-actions{display:flex;gap:8px;align-items:center}.empty-row{text-align:center;color:var(--text-soft);padding:40px 16px!important;font-style:italic}.maintenance-form{display:flex;flex-direction:column;gap:16px}.maintenance-toggle{display:flex!important;flex-direction:row!important;align-items:center;gap:12px;cursor:pointer}.maintenance-toggle input[type=checkbox]{width:18px;height:18px;accent-color:var(--primary);cursor:pointer}.full-width{grid-column:1 / -1}.charts-container{display:grid;grid-template-columns:1fr 1fr;gap:2rem}.person-cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-bottom:16px}.person-debt-card strong{font-size:1.15rem}@media (max-width: 1024px){.summary-grid,.admin-summary-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.summary-grid,.admin-summary-grid,.form-grid,.charts-container{grid-template-columns:1fr}.card-head{flex-direction:column;gap:8px}}