@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{font-family:'DM Sans',system-ui,sans-serif;color:#192a23;background:#f5f7f4;font-synthesis:none;text-rendering:optimizeLegibility;--green:#176b4d;--green2:#23835f;--pale:#e6f3eb;--ink:#192a23;--muted:#728078;--line:#e4eae5;--card:#fff;--bg:#f5f7f4;--shadow:0 12px 35px #163e2810}*{box-sizing:border-box}body{margin:0;background:var(--bg);min-height:100vh}body.dark{--ink:#eaf3ed;--muted:#a2b3a8;--line:#31463a;--card:#1d2c23;--bg:#111b15;--pale:#253e2e;--shadow:0 12px 35px #0003;color:var(--ink)}button,input,select,textarea{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #75b99a;outline-offset:2px}.hidden{display:none!important}.topbar{height:74px;background:var(--card);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(22px,calc((100vw - 1400px)/2));position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font:800 21px Manrope,sans-serif;letter-spacing:-.7px}.brand-mark{width:34px;height:34px;display:grid;place-items:center;background:var(--green);color:white;border-radius:12px;font-size:20px}.brand-light{font-weight:500}.top-actions{display:flex;align-items:center;gap:12px}.icon-btn{width:40px;height:40px;border:1px solid var(--line);border-radius:13px;background:var(--card);color:var(--ink);font-size:19px}.user-badge{font-size:13px;color:var(--muted)}.app-shell{max-width:1400px;margin:auto;padding:30px 28px 70px}.auth-layout{min-height:calc(100vh - 140px);display:grid;grid-template-columns:1.15fr .85fr;gap:8%;align-items:center;padding:20px 5%}.hero-copy h1{font:800 clamp(38px,4.2vw,60px)/1.1 Manrope,sans-serif;letter-spacing:-2.5px;margin:22px 0}.accent-text{color:var(--green2)}.hero-copy>p{font-size:17px;line-height:1.7;color:var(--muted);max-width:510px}.eyebrow{font-size:11px;letter-spacing:1.6px;font-weight:700;color:var(--green2);display:inline-flex;align-items:center;gap:8px}.live-dot{width:8px;height:8px;border-radius:50%;background:#45b67b;box-shadow:0 0 0 4px #45b67b20}.hero-points{display:grid;gap:12px;margin:26px 0;color:var(--muted);font-size:14px}.hero-points span:first-letter{color:var(--green)}.receipt-preview{background:var(--card);max-width:370px;border:1px solid var(--line);border-radius:18px;padding:20px 22px;box-shadow:var(--shadow);transform:rotate(-2deg);margin:30px 0 0 18px}.receipt-head{font-size:10px;letter-spacing:1.4px;color:var(--muted);display:flex;justify-content:space-between;padding-bottom:15px;border-bottom:1px dashed var(--line)}.receipt-line{display:flex;justify-content:space-between;padding:10px 0;font-size:13px}.receipt-line.muted{font-size:11px;color:var(--muted);border-top:1px dashed var(--line)}.receipt-total{border-top:1px solid var(--line);padding-top:14px;display:flex;justify-content:space-between;font-size:13px}.receipt-total strong{font-size:19px;color:var(--green2)}.auth-card{max-width:440px;width:100%;justify-self:center;background:var(--card);border:1px solid var(--line);border-radius:24px;padding:30px;box-shadow:var(--shadow)}.card-icon{width:44px;height:44px;border-radius:15px;background:var(--pale);display:grid;place-items:center;color:var(--green);font-size:22px}.auth-card h2{font:750 26px Manrope,sans-serif;letter-spacing:-.8px;margin:20px 0 6px}.muted{color:var(--muted)}.auth-card>p{font-size:13px;margin:0 0 22px}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;background:var(--bg);padding:4px;border-radius:12px;margin-bottom:22px}.auth-tab{border:0;background:transparent;color:var(--muted);border-radius:9px;padding:10px;font-weight:600}.auth-tab.active{background:var(--card);color:var(--green);box-shadow:0 2px 8px #0000000b}.auth-card label,.form-label{display:block;font-size:12px;font-weight:700;margin:14px 0 7px}.field,.select-field,.text-field{width:100%;border:1px solid var(--line);border-radius:11px;background:var(--card);padding:13px 14px;color:var(--ink);min-height:46px}.field::placeholder,.text-field::placeholder{color:#a3ada6}.btn{border:0;border-radius:12px;padding:12px 16px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:10px;transition:transform .15s,background .15s}.btn:active{transform:scale(.98)}.btn-primary{background:var(--green);color:white}.btn-primary:hover{background:#11583e}.btn-secondary{background:var(--pale);color:var(--green)}.btn-quiet{background:transparent;color:var(--muted);border:1px solid var(--line)}.btn-danger{background:#fff0ee;color:#b33d31}.btn-wide{width:100%;margin-top:20px;justify-content:space-between}.fine-print{font-size:10px;color:var(--muted);line-height:1.6;margin-top:20px}.form-error{font-size:12px;color:#c03b32;margin-top:10px}.sidebar{position:fixed;top:74px;bottom:0;width:230px;padding:30px 18px;background:var(--card);border-right:1px solid var(--line);display:flex;flex-direction:column;gap:7px}.side-label{font-size:10px;letter-spacing:1.5px;color:var(--muted);font-weight:700;margin:4px 12px 14px}.nav-item{display:flex;align-items:center;gap:13px;text-align:left;border:0;background:transparent;color:var(--muted);padding:13px 14px;border-radius:12px;font-weight:600;font-size:13px}.nav-item>span{font-size:20px;width:22px;text-align:center}.nav-item.active{background:var(--pale);color:var(--green)}.sidebar-note{margin-top:auto;background:var(--bg);padding:16px;border-radius:15px;font-size:12px}.shield{display:grid;place-items:center;width:29px;height:29px;border-radius:10px;background:var(--pale);color:var(--green);margin-bottom:12px}.sidebar-note strong{font-size:12px}.sidebar-note p{color:var(--muted);line-height:1.5;margin-bottom:0}.content-area{margin-left:255px;min-height:70vh}.page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:25px}.page-header h1,.mobile-welcome h1{font:800 29px Manrope,sans-serif;letter-spacing:-1px;margin:7px 0}.page-header p{color:var(--muted);font-size:13px;margin:7px 0}.header-actions{display:flex;gap:10px;flex-wrap:wrap}.stat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin-bottom:22px}.stat-card,.panel,.group-card,.receipt-card,.debt-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:var(--shadow)}.stat-top{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--muted)}.stat-icon{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;background:var(--pale);color:var(--green);font-size:18px}.stat-value{font:800 27px Manrope,sans-serif;letter-spacing:-.8px;margin:15px 0 6px}.stat-note{font-size:11px;color:var(--muted)}.two-col{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.panel{margin-bottom:18px}.panel-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}.panel-heading h2{font:750 16px Manrope,sans-serif;margin:0}.text-link{color:var(--green2);font-size:12px;font-weight:700;border:0;background:none}.empty-state{text-align:center;padding:28px 12px}.empty-icon{width:48px;height:48px;border-radius:16px;background:var(--pale);color:var(--green);display:grid;place-items:center;font-size:24px;margin:0 auto 13px}.empty-state h3{font-size:14px;margin:8px 0}.empty-state p{font-size:12px;color:var(--muted);line-height:1.6;max-width:300px;margin:0 auto 17px}.list-row{display:flex;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid var(--line)}.list-row:last-child{border-bottom:0}.avatar{width:38px;height:38px;border-radius:13px;background:var(--pale);color:var(--green);display:grid;place-items:center;font-weight:800;font-size:13px;flex-shrink:0}.row-main{min-width:0;flex:1}.row-main strong{display:block;font-size:13px}.row-main small{display:block;font-size:11px;color:var(--muted);margin-top:4px}.row-amount{text-align:right;font-size:13px;font-weight:800}.row-amount small{display:block;font-weight:500;font-size:10px;color:var(--muted);margin-top:4px}.pill{display:inline-flex;align-items:center;padding:5px 8px;border-radius:99px;font-size:10px;font-weight:700;background:var(--pale);color:var(--green)}.pill.pending{background:#fff4d8;color:#8b6513}.pill.private{background:#eee8ff;color:#6e4ca3}.pill.rejected{background:#ffedeb;color:#b33d31}.group-grid,.receipt-grid,.debt-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.group-card,.receipt-card,.debt-card{box-shadow:none}.group-card h3,.receipt-card h3,.debt-card h3{font-size:15px;margin:14px 0 6px}.group-card p,.receipt-card p,.debt-card p{font-size:12px;color:var(--muted);line-height:1.5}.group-meta{display:flex;align-items:center;justify-content:space-between;margin-top:18px;padding-top:14px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}.receipt-total-large{font:800 22px Manrope,sans-serif;margin:13px 0}.inline-form{display:flex;gap:10px;align-items:center}.inline-form .field{flex:1}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:12px}th,td{text-align:left;padding:13px 10px;border-bottom:1px solid var(--line);white-space:nowrap}th{font-size:10px;text-transform:uppercase;letter-spacing:.7px;color:var(--muted)}td:last-child,th:last-child{text-align:right}.modal{width:min(600px,calc(100% - 24px));max-height:90vh;overflow:auto;padding:0;border:1px solid var(--line);border-radius:22px;background:var(--card);color:var(--ink);box-shadow:0 25px 90px #0004}.modal::backdrop{background:#12251b88;backdrop-filter:blur(3px)}.modal-inner{padding:25px}.modal-header{display:flex;justify-content:space-between;align-items:flex-start;gap:15px;margin-bottom:20px}.modal-header h2{font:800 21px Manrope,sans-serif;margin:0 0 6px}.modal-header p{font-size:12px;color:var(--muted);margin:0}.close-btn{border:0;background:var(--bg);color:var(--muted);width:34px;height:34px;border-radius:10px;font-size:20px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 13px}.form-grid .full{grid-column:1/-1}.form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px;padding-top:18px;border-top:1px solid var(--line)}.member-checks{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:8px}.member-check{display:flex;align-items:center;gap:9px;padding:10px;border:1px solid var(--line);border-radius:11px;font-size:12px}.member-check input{accent-color:var(--green);width:16px;height:16px}.item-editor{border:1px solid var(--line);border-radius:13px;padding:13px;margin:10px 0}.item-editor-top{display:flex;gap:10px}.item-editor-top .field:first-child{flex:1}.item-editor-top .field:last-child{width:115px}.item-editor small{display:block;color:var(--muted);font-size:10px;margin:8px 0}.split-preview{background:var(--bg);padding:12px;border-radius:10px;font-size:12px;margin-top:12px}.toast{position:fixed;z-index:50;top:86px;right:20px;max-width:calc(100% - 40px);padding:13px 17px;border-radius:12px;background:#1c3025;color:white;box-shadow:0 10px 35px #0003;font-size:13px;opacity:0;transform:translateY(-8px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:translateY(0)}.toast.error{background:#a83228}.mobile-welcome,.mobile-nav{display:none}.loading{opacity:.6;pointer-events:none}.section-title{font:750 17px Manrope,sans-serif;margin:25px 0 14px}.help-text{font-size:11px;color:var(--muted);line-height:1.6}.balance-good{color:var(--green2)}.balance-bad{color:#b33d31}.danger-zone{border-color:#f0d6d3}.switch-row{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:13px 0;border-bottom:1px solid var(--line);font-size:13px}.switch-row:last-child{border:0}.switch-row small{display:block;color:var(--muted);font-size:11px;margin-top:4px}.switch{accent-color:var(--green);width:19px;height:19px}.fine-note{border-left:3px solid #e4ba52;padding:10px 12px;background:#fff9e9;color:#6f591f;font-size:11px;line-height:1.6;border-radius:0 8px 8px 0}.dark .fine-note{background:#40371f;color:#e8d99f}
@media(max-width:1000px){.auth-layout{padding:20px 0;gap:4%}.sidebar{width:205px}.content-area{margin-left:225px}.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.stat-card:last-child{grid-column:span 2}.two-col{grid-template-columns:1fr}}
@media(max-width:700px){.topbar{height:62px;padding:0 17px}.brand{font-size:19px}.user-badge{display:none}.app-shell{padding:20px 15px 105px}.auth-layout{display:flex;flex-direction:column;align-items:stretch;gap:28px;padding:10px 0}.hero-copy h1{font-size:39px;letter-spacing:-1.8px;margin:14px 0}.hero-copy>p{font-size:14px}.hero-points{font-size:12px;gap:9px}.receipt-preview{display:none}.auth-card{max-width:none;padding:23px;border-radius:19px}.sidebar{display:none}.content-area{margin:0}.mobile-welcome{display:block;margin:0 0 24px}.mobile-welcome h1{font-size:24px}.page-header h1{font-size:25px}.page-header{align-items:flex-start}.page-header .header-actions{max-width:48%}.page-header .btn{font-size:11px;padding:10px 11px}.stat-grid{gap:10px;grid-template-columns:1fr 1fr}.stat-card,.panel{padding:15px;border-radius:15px}.stat-card:last-child{grid-column:auto}.stat-value{font-size:22px}.stat-top{font-size:10px}.stat-icon{width:29px;height:29px}.stat-note{font-size:10px}.two-col{gap:0}.group-grid,.receipt-grid,.debt-grid{grid-template-columns:1fr}.mobile-nav{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:20;background:var(--card);border-top:1px solid var(--line);padding:7px 6px calc(7px + env(safe-area-inset-bottom));justify-content:space-around}.mobile-nav .nav-item{padding:6px 8px;display:flex;flex-direction:column;gap:3px;align-items:center;min-width:53px}.mobile-nav .nav-item>span{font-size:20px}.mobile-nav small{font-size:9px}.mobile-nav .nav-add>span{background:var(--green);color:white;border-radius:12px;width:35px;height:30px;display:grid;place-items:center;font-size:22px}.mobile-nav .nav-add{color:var(--green)}.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}.member-checks{grid-template-columns:1fr 1fr}.modal-inner{padding:19px}.item-editor-top .field:last-child{width:90px}.inline-form{flex-wrap:wrap}.inline-form .field{min-width:100%}.toast{top:72px;right:12px}.header-actions .btn-secondary{display:none}}