:root{--bg-primary: hsl(224, 25%, 12%);--bg-secondary: hsl(224, 25%, 16%);--bg-card: hsla(224, 25%, 20%, .6);--border-color: hsla(224, 25%, 30%, .4);--text-primary: hsl(0, 0%, 95%);--text-secondary: hsl(224, 15%, 70%);--color-earn: hsl(142, 70%, 45%);--color-earn-bg: hsla(142, 70%, 45%, .15);--color-lose: hsl(350, 70%, 50%);--color-lose-bg: hsla(350, 70%, 50%, .15);--color-spend: hsl(210, 80%, 50%);--color-spend-bg: hsla(210, 80%, 50%, .15);--color-accent: hsl(262, 70%, 60%);--color-accent-bg: hsla(262, 70%, 60%, .2);--font-sans: "Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--shadow-lg: 0 10px 30px -10px rgba(0, 0, 0, .5);--radius-lg: 16px;--radius-md: 12px}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden}.screen{display:none;width:100%;flex-direction:column;flex:1}.screen.active{display:flex}#login-screen{align-items:center;justify-content:center;padding:20px;background:radial-gradient(circle at top,hsl(262,50%,20%),var(--bg-primary))}.login-card{background:var(--bg-card);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border-color);padding:40px 30px;border-radius:var(--radius-lg);width:100%;max-width:400px;text-align:center;box-shadow:var(--shadow-lg);animation:fadeIn .4s ease}.login-card .logo-container{margin-bottom:20px;display:flex;justify-content:center}.login-card .logo-container .logo-img{width:80px;height:80px;border-radius:18px;object-fit:contain;box-shadow:0 4px 15px #0000004d}.login-card h1{font-size:2rem;font-weight:700;margin-bottom:10px;background:linear-gradient(135deg,#fff 0%,var(--text-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.login-card p{color:var(--text-secondary);font-size:.95rem;line-height:1.5;margin-bottom:30px}input[type=email],input[type=password],input[type=text],input[type=number],textarea{width:100%;padding:14px 16px;border-radius:var(--radius-md);border:1px solid var(--border-color);background:#00000040;color:#fff;font-size:1.05rem;font-family:var(--font-sans);transition:all .3s ease;text-align:left}input[type=email]:focus,input[type=password]:focus,input[type=text]:focus,input[type=number]:focus,textarea:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 10px #8652e04d;background:#0006}.input-group{position:relative;width:100%;margin-bottom:16px}.password-group input{padding-right:48px}.password-toggle{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text-secondary);font-size:1.25rem;cursor:pointer;padding:4px;display:flex;align-items:center;justify-content:center;opacity:.6;transition:opacity .2s ease}.password-toggle:hover{opacity:1}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;background:#0003;padding:4px;border-radius:var(--radius-md);border:1px solid var(--border-color);margin-bottom:25px}.auth-tab{padding:10px;border:none;background:none;color:var(--text-secondary);font-size:.95rem;font-weight:600;cursor:pointer;border-radius:8px;transition:all .2s ease;font-family:var(--font-sans)}.auth-tab.active{background:var(--color-accent-bg);border:1px solid var(--color-accent);color:#fff;box-shadow:0 0 10px #8652e033}.btn-primary{width:100%;padding:15px;border:none;border-radius:var(--radius-md);background:linear-gradient(135deg,var(--color-accent) 0%,hsl(262,70%,50%) 100%);color:#fff;font-size:1.1rem;font-weight:600;cursor:pointer;box-shadow:0 4px 15px #6826d966;transition:all .2s ease}.btn-primary:active{transform:scale(.98);opacity:.9}.error-msg{color:var(--color-lose);margin-top:15px;font-size:.9rem;min-height:20px}header{background:var(--bg-secondary);border-bottom:1px solid var(--border-color);padding:15px 20px;position:sticky;top:0;z-index:100;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.header-content{max-width:600px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.header-actions{display:flex;gap:10px;align-items:center}header h1{font-size:1.3rem;font-weight:700;letter-spacing:-.5px}.btn-text{background:none;border:none;color:var(--text-secondary);font-size:.9rem;cursor:pointer;padding:5px 10px}.container{max-width:600px;width:100%;margin:0 auto;padding:20px;display:flex;flex-direction:column;gap:20px}.balance-card{background:linear-gradient(135deg,var(--bg-secondary) 0%,hsla(224,25%,12%,.8) 100%);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:25px;text-align:center;box-shadow:var(--shadow-lg);position:relative;overflow:hidden}.balance-card:before{content:"";position:absolute;top:-50px;right:-50px;width:150px;height:150px;background:radial-gradient(circle,hsla(262,70%,60%,.15) 0%,transparent 70%);pointer-events:none}.balance-title{color:var(--text-secondary);font-size:.9rem;text-transform:uppercase;letter-spacing:1px;font-weight:600;margin-bottom:10px}.balance-value-container{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:15px}#balance-value{font-size:5rem;font-weight:700;line-height:1;color:#fff;text-shadow:0 0 20px rgba(255,255,255,.1);transition:all .3s cubic-bezier(.175,.885,.32,1.275)}.balance-unit{font-size:2.5rem}.btn-secondary{background:#3944604d;border:1px solid var(--border-color);color:var(--text-primary);padding:10px 20px;border-radius:var(--radius-md);font-size:.9rem;font-weight:600;cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;gap:8px}.btn-secondary:active{background:#39446080;transform:scale(.98)}.parent-selector-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:20px;text-align:center}.parent-selector-card h3{font-size:.95rem;color:var(--text-secondary);margin-bottom:15px;font-weight:600}.parent-buttons{display:grid;grid-template-columns:1fr 1fr;gap:12px}.parent-btn{padding:14px;border-radius:var(--radius-md);border:1px solid var(--border-color);background:#0003;color:var(--text-secondary);font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .2s ease}.parent-btn.active{background:var(--color-accent-bg);border-color:var(--color-accent);color:#fff;box-shadow:0 0 12px #8652e033}.actions-section{display:flex;flex-direction:column;gap:15px}.tabs{display:grid;grid-template-columns:1fr 1fr 1fr;background:var(--bg-secondary);padding:4px;border-radius:var(--radius-md);border:1px solid var(--border-color)}.tab-btn{padding:12px;border:none;background:none;color:var(--text-secondary);font-size:.9rem;font-weight:700;cursor:pointer;border-radius:8px;transition:all .2s ease}.tab-btn.active{background:var(--bg-primary);color:#fff}.tab-btn[data-tab=earn].active{box-shadow:0 0 10px #22c35d33;color:var(--color-earn)}.tab-btn[data-tab=lose].active{box-shadow:0 0 10px #d9264433;color:var(--color-lose)}.tab-btn[data-tab=spend].active{box-shadow:0 0 10px #1980e633;color:var(--color-spend)}.tab-content{display:none}.tab-content.active{display:block;animation:fadeIn .3s ease}.btn-grid{display:grid;grid-template-columns:1fr;gap:10px}@media (min-width: 480px){.btn-grid{grid-template-columns:1fr 1fr}}.action-btn{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-radius:var(--radius-md);border:1px solid var(--border-color);background:var(--bg-card);color:#fff;cursor:pointer;transition:all .2s ease;text-align:left}.action-btn:disabled{opacity:.25;cursor:not-allowed;pointer-events:none;filter:grayscale(.5)}.action-btn .btn-text-content{display:flex;flex-direction:column;gap:4px}.action-btn .btn-title{font-weight:600;font-size:.95rem;line-height:1.3}.action-btn .btn-sub{font-size:.75rem;color:var(--text-secondary)}.action-btn .btn-val{font-size:1.2rem;font-weight:700;white-space:nowrap;padding-left:10px}.tab-content[id=tab-earn] .action-btn:active{background:var(--color-earn-bg);border-color:var(--color-earn);transform:scale(.98)}.tab-content[id=tab-earn] .action-btn .btn-val{color:var(--color-earn)}.tab-content[id=tab-lose] .action-btn:active{background:var(--color-lose-bg);border-color:var(--color-lose);transform:scale(.98)}.tab-content[id=tab-lose] .action-btn .btn-val{color:var(--color-lose)}.tab-content[id=tab-spend] .action-btn:active{background:var(--color-spend-bg);border-color:var(--color-spend);transform:scale(.98)}.tab-content[id=tab-spend] .action-btn .btn-val{color:var(--color-spend)}.history-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:20px;display:flex;flex-direction:column;gap:15px}.history-card h3{font-size:1rem;font-weight:600}.history-list{display:flex;flex-direction:column;gap:10px;max-height:350px;overflow-y:auto;padding-right:5px}.history-item{display:flex;justify-content:space-between;align-items:center;padding:12px 15px;border-radius:var(--radius-md);background:#00000026;border-left:4px solid transparent;animation:slideIn .3s ease}.history-item.earn{border-left-color:var(--color-earn)}.history-item.lose{border-left-color:var(--color-lose)}.history-item.spend{border-left-color:var(--color-spend)}.item-left{display:flex;flex-direction:column;gap:4px}.item-desc{font-weight:600;font-size:.9rem}.item-meta{font-size:.75rem;color:var(--text-secondary)}.item-right-container{display:flex;align-items:center;gap:15px}.btn-delete{background:none;border:none;font-size:1.1rem;cursor:pointer;opacity:.4;transition:all .2s ease;padding:5px;border-radius:6px}.btn-delete:hover{opacity:1;background:#fa506426}.btn-delete:active{transform:scale(.9)}.item-right{font-weight:700;font-size:1.1rem}.item-right.earn{color:var(--color-earn)}.item-right.lose{color:var(--color-lose)}.item-right.spend{color:var(--color-spend)}.empty-history{text-align:center;color:var(--text-secondary);font-size:.9rem;padding:30px 0}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-10px)}to{opacity:1;transform:translate(0)}}.history-list::-webkit-scrollbar{width:6px}.history-list::-webkit-scrollbar-track{background:#0000001a;border-radius:3px}.history-list::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}.history-list::-webkit-scrollbar-thumb:hover{background:#fff3}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0a0e17bf;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;opacity:0;pointer-events:none;transition:opacity .25s ease;padding:20px}.modal-overlay.active{opacity:1;pointer-events:auto}.modal-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:28px 24px;width:100%;max-width:380px;text-align:center;box-shadow:0 20px 40px #00000080;transform:scale(.9) translateY(20px);transition:transform .25s cubic-bezier(.34,1.56,.64,1)}.modal-overlay.active .modal-card{transform:scale(1) translateY(0)}.modal-icon{font-size:2.5rem;margin-bottom:12px}.modal-title{font-size:1.25rem;font-weight:700;margin-bottom:10px;color:#fff}.modal-message{font-size:.95rem;color:var(--text-secondary);line-height:1.5;margin-bottom:24px}.modal-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px}.modal-actions .btn-secondary{justify-content:center}.btn-danger{padding:12px 20px;border:none;border-radius:var(--radius-md);background:var(--color-lose);color:#fff;font-size:.95rem;font-weight:600;cursor:pointer;box-shadow:0 4px 12px #d926444d;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center}.btn-danger:active{transform:scale(.98);opacity:.9}#setup-screen{align-items:center;justify-content:center;padding:20px;background:radial-gradient(circle at top,hsl(262,50%,20%),var(--bg-primary));min-height:100vh}#setup-screen .login-card{max-width:480px}.setup-options{display:flex;flex-direction:column;gap:20px;text-align:left;margin-top:20px}.setup-section h3{font-size:1rem;margin-bottom:10px;color:#fff}.setup-section input{width:100%;padding:12px;border-radius:var(--radius-md);border:1px solid var(--border-color);background:#0003;color:#fff;margin-bottom:10px;font-size:.95rem}.setup-section button{padding:12px;font-size:1rem}.setup-divider{text-align:center;color:var(--text-secondary);font-weight:600;position:relative}.setup-divider:before,.setup-divider:after{content:"";position:absolute;top:50%;width:40%;height:1px;background:var(--border-color)}.setup-divider:before{left:0}.setup-divider:after{right:0}.invite-code-tag{font-size:.8rem;background:#ffffff1a;padding:3px 8px;border-radius:4px;font-family:monospace;color:var(--text-secondary);display:inline-block;margin-top:4px}.migration-banner{background:var(--color-accent-bg);border:1px solid var(--color-accent);padding:15px 20px;border-radius:var(--radius-md);display:flex;justify-content:space-between;align-items:center;gap:15px;font-size:.95rem;animation:fadeIn .4s ease}.btn-primary.btn-sm{width:auto;padding:8px 16px;font-size:.9rem;box-shadow:none}.children-tabs-container{margin-bottom:5px;width:100%}.children-tabs{display:flex;gap:10px;overflow-x:auto;padding-bottom:5px;scrollbar-width:none}.children-tabs::-webkit-scrollbar{display:none}.child-tab{padding:10px 20px;border-radius:var(--radius-md);border:1px solid var(--border-color);background:var(--bg-card);color:var(--text-secondary);font-weight:600;cursor:pointer;white-space:nowrap;transition:all .2s ease;display:flex;align-items:center;gap:8px}.child-tab.active{background:var(--color-accent-bg);border-color:var(--color-accent);color:#fff;box-shadow:0 0 10px #8652e026}.child-tab-add{padding:10px 15px;border-radius:var(--radius-md);border:1px dashed var(--border-color);background:transparent;color:var(--text-secondary);font-weight:700;cursor:pointer;transition:all .2s ease}.child-tab-add:hover{border-color:var(--color-accent);color:#fff}.admin-header-card{margin-bottom:5px}.admin-actions-list{display:flex;flex-direction:column;gap:10px;max-height:550px;overflow-y:auto;padding-right:5px}.admin-action-item{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border-color);transition:all .2s ease;gap:15px}.admin-action-item:hover{border-color:#4d5a8099;background:#2a324699}.admin-action-info{display:flex;flex-direction:column;gap:5px;flex:1}.admin-action-title-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.admin-action-desc{font-weight:600;font-size:1rem;color:#fff}.admin-action-badge{font-size:.7rem;font-weight:700;text-transform:uppercase;padding:3px 8px;border-radius:4px;background:#ffffff1a;color:var(--text-secondary)}.admin-action-comment{font-size:.8rem;color:var(--text-secondary);line-height:1.4;font-style:italic}.admin-action-right{display:flex;align-items:center;gap:15px}.admin-action-val{font-weight:700;font-size:1.25rem;white-space:nowrap}.admin-action-val.earn{color:var(--color-earn)}.admin-action-val.lose{color:var(--color-lose)}.admin-action-val.spend{color:var(--color-spend)}.admin-action-btns{display:flex;gap:8px}.admin-btn-action{background:#ffffff0d;border:1px solid var(--border-color);color:#fff;width:36px;height:36px;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1rem;transition:all .2s ease}.admin-btn-action:hover{background:#ffffff26;border-color:var(--text-secondary)}.admin-btn-action.delete:hover{background:var(--color-lose-bg);border-color:var(--color-lose);color:var(--color-lose)}.form-group label{font-family:var(--font-sans)}.stats-period-selector button.active{background:var(--color-accent-bg);border-color:var(--color-accent);color:#fff;box-shadow:0 0 10px #8652e026}.stats-ratio-card{transition:all .3s ease}.stats-ratio-card.ratio-low{background:linear-gradient(135deg,var(--bg-secondary) 0%,hsla(350,70%,50%,.08) 100%)!important;border-color:var(--color-lose)!important;box-shadow:0 8px 24px #d9264426!important}.stats-ratio-card.ratio-low #stats-ratio-value{color:var(--color-lose)!important}.stats-ratio-card.ratio-medium{background:linear-gradient(135deg,var(--bg-secondary) 0%,hsla(42,80%,50%,.08) 100%)!important;border-color:#e6a819!important;box-shadow:0 8px 24px #e6a81926!important}.stats-ratio-card.ratio-medium #stats-ratio-value{color:#e6a819!important}.stats-ratio-card.ratio-high{background:linear-gradient(135deg,var(--bg-secondary) 0%,hsla(142,70%,45%,.08) 100%)!important;border-color:var(--color-earn)!important;box-shadow:0 8px 24px #22c35d26!important}.stats-ratio-card.ratio-high #stats-ratio-value{color:var(--color-earn)!important}.stats-top-item{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:#00000026;border-radius:var(--radius-md);border:1px solid var(--border-color);font-size:.9rem;animation:slideIn .3s ease}.stats-top-left{display:flex;align-items:center;gap:12px}.stats-top-rank{font-weight:700;color:var(--text-secondary);font-size:.85rem;width:15px}.stats-top-name{font-weight:600;color:#fff}.stats-top-right{display:flex;align-items:center;gap:8px}.stats-top-count{font-weight:700;font-size:.95rem}.stats-top-item.earn .stats-top-count{color:var(--color-earn)}.stats-top-item.lose .stats-top-count{color:var(--color-lose)}.dropdown{position:relative;display:inline-block}.dropdown-btn{background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-primary);padding:8px 16px;font-size:.95rem;font-weight:600;border-radius:var(--radius-md);cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:all .2s ease}.dropdown-btn:hover{background:#ffffff0d;border-color:var(--color-accent)}.dropdown-arrow{font-size:.75rem;color:var(--text-secondary);transition:transform .2s ease}.dropdown-content{display:none;position:absolute;right:0;top:calc(100% + 8px);background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);min-width:180px;box-shadow:var(--shadow-lg);z-index:1000;padding:6px;animation:fadeIn .15s ease}.dropdown-content.show{display:flex;flex-direction:column;gap:4px}.dropdown-item{background:none;border:none;color:var(--text-primary);padding:10px 14px;font-size:.95rem;text-align:left;border-radius:8px;cursor:pointer;display:flex;align-items:center;gap:10px;transition:all .15s ease;width:100%}.dropdown-item:hover{background:#ffffff0d;color:var(--color-accent)}.language-selector{display:flex;justify-content:center;gap:8px;flex-wrap:wrap}.language-selector button.lang-btn{transition:all .2s ease}.language-selector button.lang-btn.active{background:var(--color-accent-bg)!important;border-color:var(--color-accent)!important;color:#fff!important;opacity:1!important;font-weight:700;box-shadow:0 0 10px #8652e066!important}#login-screen .lang-btn{background:none;border:1px solid transparent;border-radius:var(--radius-md);color:var(--text-secondary)}#login-screen .lang-btn:hover{color:#fff;opacity:.9;background:#ffffff0d}.history-filter-selector button.active{background:var(--color-accent-bg)!important;border-color:var(--color-accent)!important;color:#fff!important;opacity:1!important;font-weight:700;box-shadow:0 0 10px #8652e066!important}.invoices-table{width:100%;border-collapse:collapse;margin-top:15px;background:#00000026;border-radius:var(--radius-md);overflow:hidden}.invoices-table th,.invoices-table td{padding:12px 15px;text-align:left;font-size:.9rem}.invoices-table th{background:#ffffff0d;font-weight:600;color:var(--text-secondary);border-bottom:1px solid var(--border-color)}.invoices-table td{border-bottom:1px solid rgba(255,255,255,.02)}.invoices-table tr:last-child td{border-bottom:none}.invoices-table td a{color:var(--color-accent);text-decoration:none;font-weight:600}.invoices-table td a:hover{text-decoration:underline}.invoice-status-badge{padding:3px 8px;border-radius:100px;font-size:.75rem;font-weight:600}.invoice-status-paid{background:#8e462d33;color:var(--color-earn)}.invoice-status-open{background:#fa960033;color:#fa9600}.danger-zone{border:1px dashed var(--color-lose);background:#fa506408;border-radius:var(--radius-lg);padding:20px;margin-top:10px}.danger-zone h3{color:var(--color-lose);margin-bottom:10px;font-size:1rem;font-weight:700}.danger-zone p{font-size:.85rem;color:var(--text-secondary);line-height:1.4;margin-bottom:15px}.admin-action-item.inactive-rule{opacity:.6;background:#0000001a}.admin-action-badge-premium{background:#fa50641a;color:var(--color-lose);font-size:.75rem;font-weight:700;padding:2px 6px;border-radius:100px;border:1px solid rgba(250,80,100,.2);display:inline-block;margin-left:8px}