@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap";:root{--bg-color:#080c11;--panel-bg:#0d141ea6;--panel-border:#00ff8826;--panel-border-hover:#0f86;--primary-color:#0f8;--secondary-color:#0fc;--danger-color:#ff3860;--danger-glow:#ff38604d;--text-primary:#f0f4f8;--text-secondary:#8a9ba8;--checkbox-size:25px;--checkbox-color:#0f8;--checkbox-shadow:#00ff884d;--checkbox-border:#00ff88b3;--shadow-glow:0 0 15px #0f83;--font-title:"Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-body:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);font-family:var(--font-body);overscroll-behavior-x:none;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-image:radial-gradient(circle at 10% 20%,#00ff880d 0%,#0000 40%),radial-gradient(circle at 90% 80%,#00ffcc0d 0%,#0000 40%);background-attachment:fixed;min-height:100vh;line-height:1.5}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-color)}::-webkit-scrollbar-thumb{background:#00ff884d;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--primary-color);box-shadow:0 0 10px var(--primary-color)}.app-container{flex-direction:column;gap:24px;max-width:500px;margin:0 auto;padding:20px 16px 100px;display:flex}h1,h2,h3,h4{font-family:var(--font-title);letter-spacing:-.02em;font-weight:700}.text-gradient{background:linear-gradient(135deg, var(--primary-color), var(--secondary-color));-webkit-text-fill-color:transparent;text-shadow:0 0 20px #0f83;-webkit-background-clip:text}.app-header{text-align:center;margin-top:10px;margin-bottom:5px}.app-header h1{margin-bottom:4px;font-size:2.2rem;font-weight:800}.app-subtitle{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.1em;font-size:.9rem}.panel{background:var(--panel-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--panel-border);border-radius:16px;padding:20px;transition:all .3s cubic-bezier(.16,1,.3,1);box-shadow:0 8px 32px #0000005e}.panel:hover{border-color:var(--panel-border-hover);box-shadow:0 8px 32px #00000080,0 0 15px #00ff880d}.panel-title{color:var(--text-primary);text-shadow:0 0 10px #f0f4f81a;border-bottom:1px dashed #ffffff1a;align-items:center;gap:8px;margin-bottom:16px;padding-bottom:8px;font-size:1.2rem;display:flex}.stats-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.stat-card{text-align:center;background:#0d141e66;border:1px solid #ffffff0d;border-radius:12px;padding:12px 8px;transition:all .3s}.stat-card:hover{border-color:var(--panel-border-hover);box-shadow:var(--shadow-glow);background:#0d141e99;transform:translateY(-2px)}.stat-value{font-family:var(--font-title);color:var(--primary-color);text-shadow:0 0 10px #00ff884d;margin-top:4px;font-size:1.1rem;font-weight:700}.stat-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:.75rem}.form-group{margin-bottom:16px}.form-label{color:var(--text-secondary);margin-bottom:6px;font-size:.85rem;font-weight:500;display:block}.form-control{width:100%;color:var(--text-primary);font-family:var(--font-body);background:#0000004d;border:1px solid #ffffff1a;border-radius:8px;padding:10px 14px;font-size:.95rem;transition:all .3s}.form-control:focus{border-color:var(--primary-color);background:#00000080;outline:none;box-shadow:0 0 10px #0f83}.btn{font-family:var(--font-title);cursor:pointer;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:8px;width:100%;padding:10px 16px;font-size:.95rem;font-weight:600;transition:all .3s cubic-bezier(.16,1,.3,1);display:inline-flex}.btn-primary{background:var(--primary-color);color:#080c11;box-shadow:0 0 15px #00ff884d}.btn-primary:hover{background:var(--secondary-color);transform:translateY(-1px);box-shadow:0 0 25px #00ffcc80}.btn-primary:active{transform:translateY(0)}.btn-secondary{color:var(--text-primary);background:#ffffff0d;border:1px solid #ffffff26}.btn-secondary:hover{background:#ffffff1a;border-color:#ffffff4d;transform:translateY(-1px)}.btn-danger-outline{color:var(--danger-color);background:0 0;border:1px solid #ff386066}.btn-danger-outline:hover{border-color:var(--danger-color);box-shadow:0 0 15px var(--danger-glow);background:#ff38601a;transform:translateY(-1px)}.btn-icon{width:32px;height:32px;color:var(--text-secondary);cursor:pointer;background:#ffffff0d;border:1px solid #ffffff1a;border-radius:50%;justify-content:center;align-items:center;padding:0;transition:all .2s;display:flex}.btn-icon:hover{color:var(--primary-color);border-color:var(--primary-color);background:#00ff880d;box-shadow:0 0 10px #0f83}.btn-icon.danger:hover{color:var(--danger-color);border-color:var(--danger-color);box-shadow:0 0 10px var(--danger-glow);background:#ff38600d}.checkbox-wrapper{cursor:pointer;background:#ffffff05;border:1px solid #0000;border-radius:8px;align-items:center;padding:8px 12px;transition:all .3s;display:flex;position:relative}.checkbox-wrapper:hover{background:#00ff8808;border-color:#00ff881a}.checkbox-wrapper input{opacity:0;cursor:pointer;width:0;height:0;position:absolute}.checkbox-wrapper .checkmark{width:var(--checkbox-size);height:var(--checkbox-size);border:2px solid var(--checkbox-border);box-shadow:0 0 15px var(--checkbox-shadow);background:#0003;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;transition:all .4s cubic-bezier(.68,-.55,.265,1.55);display:flex;position:relative;overflow:hidden}.checkbox-wrapper .checkmark:before{content:"";background:linear-gradient(45deg, var(--checkbox-color), #0fc);opacity:0;width:100%;height:100%;transition:all .4s cubic-bezier(.68,-.55,.265,1.55);position:absolute;transform:scale(0)rotate(-45deg)}.checkbox-wrapper input:checked~.checkmark:before{opacity:1;transform:scale(1)rotate(0)}.checkbox-wrapper .checkmark svg{color:#1a1a1a;z-index:1;filter:drop-shadow(0 0 2px #00000080);width:0;height:0;transition:all .4s cubic-bezier(.68,-.55,.265,1.55)}.checkbox-wrapper input:checked~.checkmark svg{width:18px;height:18px;transform:rotate(360deg)}.checkbox-wrapper:hover .checkmark{border-color:var(--checkbox-color);box-shadow:0 0 20px var(--checkbox-shadow), 0 0 40px var(--checkbox-shadow), inset 0 0 10px var(--checkbox-shadow);transform:scale(1.1)}.checkbox-wrapper input:checked~.checkmark{animation:1s cubic-bezier(.68,-.55,.265,1.55) pulse}@keyframes pulse{0%{box-shadow:0 0 20px var(--checkbox-shadow);transform:scale(1)}50%{box-shadow:0 0 30px var(--checkbox-shadow), 0 0 50px var(--checkbox-shadow);transform:scale(.9)}to{box-shadow:0 0 20px var(--checkbox-shadow);transform:scale(1)}}.checkbox-wrapper .label{font-family:var(--font-body);color:var(--checkbox-color);text-shadow:0 0 10px var(--checkbox-shadow);opacity:.9;-webkit-user-select:none;user-select:none;margin-left:15px;font-size:.95rem;transition:all .3s}.checkbox-wrapper:hover .label{opacity:1;transform:translate(5px)}.checkbox-wrapper:after,.checkbox-wrapper:before{content:"";background:var(--checkbox-color);opacity:0;border-radius:50%;width:4px;height:4px;transition:all .5s;position:absolute}.checkbox-wrapper:before{top:50%;left:-4px;transform:translateY(-50%)}.checkbox-wrapper:after{top:50%;right:-4px;transform:translateY(-50%)}.checkbox-wrapper:hover:before{opacity:1;box-shadow:0 0 10px var(--checkbox-color);transform:translate(-10px,-50%)}.checkbox-wrapper:hover:after{opacity:1;box-shadow:0 0 10px var(--checkbox-color);transform:translate(10px,-50%)}.people-input-row{gap:8px;margin-bottom:14px;display:flex}.people-list{flex-direction:column;gap:8px;max-height:180px;padding-right:4px;display:flex;overflow-y:auto}.person-item{background:#ffffff08;border:1px solid #ffffff0d;border-radius:8px;justify-content:space-between;align-items:center;padding:8px 12px;transition:all .2s;display:flex}.person-item:hover{background:#00ff8805;border-color:#00ff8826}.person-edit-input{border:1px solid var(--primary-color);color:var(--text-primary);background:#0006;border-radius:4px;width:70%;padding:4px 8px;font-size:.9rem}.person-name{font-size:.95rem;font-weight:500}.checkbox-grid{background:#0003;border:1px solid #ffffff0d;border-radius:8px;grid-template-columns:repeat(2,1fr);gap:8px;max-height:150px;padding:6px;display:grid;overflow-y:auto}.split-type-selector{background:#0003;border-radius:8px;margin-bottom:12px;padding:4px;display:flex}.split-type-btn{color:var(--text-secondary);font-family:var(--font-title);cursor:pointer;background:0 0;border:none;border-radius:6px;flex:1;padding:8px;font-size:.85rem;font-weight:600;transition:all .2s}.split-type-btn.active{background:var(--primary-color);color:#080c11;box-shadow:0 0 10px #0f83}.custom-shares-list{background:#0003;border:1px solid #ffffff0d;border-radius:8px;flex-direction:column;gap:8px;padding:10px;display:flex}.custom-share-item{justify-content:space-between;align-items:center;gap:12px;display:flex}.custom-share-label{text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:.9rem;font-weight:500;overflow:hidden}.custom-share-input-wrapper{width:120px;position:relative}.custom-share-input-wrapper:after{content:"฿";color:var(--text-secondary);font-size:.85rem;position:absolute;top:50%;right:10px;transform:translateY(-50%)}.custom-share-input{text-align:right;width:100%;padding-right:24px}.validation-badge{border-radius:4px;align-items:center;gap:4px;padding:4px 10px;font-size:.8rem;font-weight:600;display:inline-flex}.validation-badge.success{color:var(--primary-color);background:#00ff881a;border:1px solid #00ff884d}.validation-badge.error{color:var(--danger-color);background:#ff38601a;border:1px solid #ff38604d}.expense-feed{flex-direction:column;gap:12px;max-height:350px;padding-right:4px;display:flex;overflow-y:auto}.expense-item{cursor:pointer;background:#ffffff05;border:1px solid #ffffff0d;border-radius:10px;justify-content:space-between;align-items:center;padding:12px 14px;transition:all .2s;display:flex}.expense-item:hover{background:#ffffff0a;border-color:#ffffff26;transform:translate(2px)}.expense-info{flex-direction:column;flex:1;gap:4px;display:flex}.expense-title{font-size:.95rem;font-weight:600}.expense-details{color:var(--text-secondary);font-size:.8rem}.expense-meta{text-align:right;flex-direction:column;gap:4px;display:flex}.expense-amount{font-family:var(--font-title);color:var(--secondary-color);text-shadow:0 0 8px #0fc3;font-size:1rem;font-weight:700}.split-badge{color:var(--text-secondary);background:#ffffff0d;border-radius:4px;align-self:flex-end;padding:2px 6px;font-size:.7rem}.balance-table-wrapper{border:1px solid #ffffff0d;border-radius:8px;margin-top:10px;overflow-x:auto}.balance-table{border-collapse:collapse;text-align:left;width:100%;font-size:.85rem}.balance-table th,.balance-table td{border-bottom:1px solid #ffffff0d;padding:10px 12px}.balance-table th{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;background:#0000004d;font-size:.75rem;font-weight:600}.balance-table tr:last-child td{border-bottom:none}.balance-val{font-family:var(--font-title);font-weight:700}.balance-val.positive{color:var(--primary-color);text-shadow:0 0 6px #0f83}.balance-val.negative{color:var(--danger-color);text-shadow:0 0 6px #ff386033}.settlement-tabs{background:#0003;border-radius:8px;margin-bottom:16px;padding:4px;display:flex}.settlement-tab{color:var(--text-secondary);font-family:var(--font-title);cursor:pointer;background:0 0;border:none;border-radius:6px;flex:1;padding:8px;font-size:.85rem;font-weight:600;transition:all .2s}.settlement-tab.active{background:var(--primary-color);color:#080c11;box-shadow:0 0 10px #0f83}.instructions-list{flex-direction:column;gap:10px;margin-bottom:16px;display:flex}.instruction-item{background:#00ff8805;border:1px solid #00ff881a;border-radius:8px;justify-content:space-between;align-items:center;padding:10px 14px;display:flex}.instruction-path{align-items:center;gap:8px;font-size:.9rem;font-weight:500;display:flex}.instruction-arrow{color:var(--primary-color);font-weight:700}.instruction-amount{font-family:var(--font-title);color:var(--secondary-color);font-weight:700}.copy-section{flex-direction:column;gap:12px;margin-top:10px;display:flex}.modal-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;background:#000c;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal-content{background:#0d141e;border:1px solid #ff38604d;border-radius:16px;width:100%;max-width:400px;padding:24px;animation:.3s cubic-bezier(.16,1,.3,1) modalSlideIn;box-shadow:0 0 30px #ff386026}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-title{color:var(--danger-color);text-shadow:0 0 10px #ff386033;margin-bottom:12px;font-size:1.3rem}.modal-text{color:var(--text-secondary);margin-bottom:24px;font-size:.95rem}.modal-actions{gap:12px;display:flex}.empty-state{text-align:center;color:var(--text-secondary);background:#ffffff03;border:1px dashed #ffffff14;border-radius:8px;padding:24px 12px;font-size:.85rem}.helper-text{color:var(--text-secondary);margin-top:4px;font-size:.75rem;display:block}.actions-bar{gap:12px;display:flex}.form-header-row{border-bottom:1px dashed #ffffff1a;justify-content:space-between;align-items:center;margin-bottom:16px;padding-bottom:8px;display:flex}.form-header-title{font-family:var(--font-title);color:var(--primary-color);font-size:1.1rem}.radio-container{--main-color:var(--primary-color);--main-color-opacity:#00ff881a;--total-radio:3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:100;background:#080c11f2;flex-direction:row;padding-top:.5rem;display:flex;position:fixed;bottom:0;left:0;right:0}.radio-container .glider-container{background:linear-gradient(90deg,#0000 0%,#1b1b1b 50%,#0000 100%);height:1px;position:absolute;top:0;left:0;right:0}.radio-container .glider-container .glider{height:100%;width:calc(100% / var(--total-radio));background:linear-gradient(90deg, #0000 0%, var(--main-color) 50%, #0000 100%);transition:transform .5s cubic-bezier(.37,1.95,.66,.56);position:absolute;top:0;left:0}.radio-container .glider-container .glider:before{content:"";background:var(--main-color);filter:blur(10px);width:60%;height:10px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.radio-container .glider-container .glider:after{content:"";background:linear-gradient(180deg, var(--main-color-opacity) 0%, #0000 100%);pointer-events:none;width:100%;height:150px;position:absolute;top:0}.radio-container button{cursor:pointer;color:var(--text-secondary);font-size:.75rem;font-family:var(--font-body);background:0 0;border:none;outline:none;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:6px;padding:.75rem 0 1.25rem;transition:all .3s ease-in-out;display:flex;position:relative}.radio-container button.active{color:var(--main-color)}.radio-container button .nav-icon{transition:transform .3s cubic-bezier(.16,1,.3,1)}.radio-container button.active .nav-icon{filter:drop-shadow(0 0 5px var(--main-color));transform:translateY(-2px)scale(1.1)}.aurora-card{background-color:#080c11;border:1px solid #00ff881a;border-radius:1rem;width:100%;margin-bottom:24px;padding:1.5rem;position:relative;overflow:hidden;box-shadow:0 10px 30px #00000080}.aurora-glow{filter:blur(48px);background-color:#00ff8814;border-radius:9999px;width:16rem;height:16rem;transition:all .7s;position:absolute;top:-50%;left:50%;transform:translate(-50%)}.aurora-card:hover .aurora-glow{background-color:#00ff8826}.aurora-content{flex-direction:column;gap:1.25rem;display:flex;position:relative}.aurora-header{border-bottom:1px solid #ffffff1a;justify-content:space-between;align-items:flex-start;padding-bottom:1.25rem;display:flex}.aurora-header-left{align-items:center;gap:.75rem;display:flex}.aurora-icon-wrapper{width:2.25rem;height:2.25rem;color:var(--primary-color);background-color:#00ff881a;border-radius:.5rem;justify-content:center;align-items:center;display:flex}.aurora-title{font-family:var(--font-title);color:#e5e5e5;margin:0;font-weight:600}.aurora-subtitle{color:var(--text-secondary);margin:0;font-size:.75rem}.aurora-stats-row{display:flex}.aurora-stat-left{border-right:1px solid #ffffff1a;flex:1;padding-right:1.5rem}.aurora-stat-right{flex:1;padding-left:1.5rem}.aurora-stat-label{color:var(--text-secondary);margin:0;font-size:.75rem;font-weight:500}.aurora-stat-value{color:#fff;margin:0;font-size:1.5rem;font-weight:600}.expense-timeline{flex-direction:column;gap:16px;margin-top:0;padding-bottom:20px;padding-left:36px;display:flex;position:relative}.expense-timeline:before{content:"";z-index:1;background:#0f83;width:2px;position:absolute;top:-24px;bottom:20px;left:12px}.timeline-origin{width:100%;height:20px;position:relative}.timeline-origin:after{content:"";background:linear-gradient(180deg, var(--primary-color) 0%, #0f83 100%);z-index:1;width:2px;position:absolute;top:20px;bottom:-40px;left:12px;box-shadow:0 0 10px #00ff8880}.timeline-origin-dot{z-index:2;position:absolute;top:10px;left:12px;transform:translate(-50%,-50%)}.timeline-node{z-index:2;position:relative}.timeline-node:before{content:"";border:2px solid var(--primary-color);z-index:3;background:#080c11;border-radius:50%;width:10px;height:10px;transition:all .3s;position:absolute;top:50%;left:-24px;transform:translate(-50%,-50%);box-shadow:0 0 10px #0f86}.timeline-node:hover:before{background:var(--primary-color);transform:translate(-50%,-50%)scale(1.2);box-shadow:0 0 15px #0f89}.timeline-card{cursor:pointer;border-bottom:1px dashed #ffffff0d;padding:12px 0;transition:all .3s;position:relative}.timeline-card:hover{transform:translate(4px)}.aurora-dot-inner{background-color:var(--primary-color);width:.75rem;height:.75rem;box-shadow:0 0 15px var(--primary-color);border-radius:9999px;position:absolute;transform:translate(-50%,-50%)}.aurora-dot-pulse{background-color:#00ff8840;border-radius:9999px;width:100%;height:100%;animation:2s cubic-bezier(.4,0,.6,1) infinite pulse;position:absolute}.fab-container{z-index:90;position:fixed;bottom:85px;right:20px}.pay-btn{background:var(--primary-color);color:#080c11;cursor:pointer;border:none;border-radius:9999px;align-items:center;gap:10px;padding:12px 20px;font-size:16px;transition:all .3s;display:flex;position:relative;box-shadow:0 5px 15px #00ff884d}.pay-btn:hover{transform:translateY(-2px);box-shadow:0 8px 25px #00ff8880}.icon-container{width:24px;height:24px;position:relative}.fab-icon{color:#080c11;opacity:0;visibility:hidden;width:24px;height:24px;position:absolute;top:0;left:0}.default-icon{opacity:1;visibility:visible}.pay-btn:hover .fab-icon{animation:none}.pay-btn:hover .default-icon{opacity:0;visibility:hidden}.pay-btn:hover .card-icon{animation:2.5s infinite iconRotate}.pay-btn:hover .payment-icon{animation:2.5s .5s infinite iconRotate}.pay-btn:hover .dollar-icon{animation:2.5s 1s infinite iconRotate}.pay-btn:hover .check-icon{animation:2.5s 1.5s infinite iconRotate}.pay-btn:active .fab-icon{opacity:0;visibility:hidden;transition:all .3s;animation:none}.pay-btn:active .check-icon{visibility:visible;animation:.6s forwards checkmarkAppear}.btn-text{font-weight:700;font-family:var(--font-title)}@keyframes iconRotate{0%{opacity:0;visibility:hidden;transform:translateY(10px)scale(.5)}5%{opacity:1;visibility:visible;transform:translateY(0)scale(1)}15%{opacity:1;visibility:visible;transform:translateY(0)scale(1)}20%{opacity:0;visibility:hidden;transform:translateY(-10px)scale(.5)}to{opacity:0;visibility:hidden;transform:translateY(-10px)scale(.5)}}@keyframes checkmarkAppear{0%{opacity:0;transform:scale(.5)rotate(-45deg)}50%{opacity:.5;transform:scale(1.2)rotate(0)}to{opacity:1;transform:scale(1)rotate(0)}}