:root{--ink:#17372f;--muted:#6f7f79;--green:#1f765b;--green-dark:#155845;--mint:#e9f5ef;--cream:#f5f3ec;--white:#fff;--line:#dde6e1;--red:#b94e4e;--shadow:0 18px 50px rgba(25,57,48,.08)}
*{box-sizing:border-box}body{margin:0;color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#f8f9f6}button,input,textarea,select{font:inherit}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;font-size:20px;text-decoration:none}.brand-mark{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:11px;background:var(--green);color:#fff;font-family:Georgia,serif;font-size:23px}.eyebrow{color:var(--green);font-size:12px;font-weight:800;letter-spacing:.13em;text-transform:uppercase}.card{background:var(--white);border:1px solid #e5eae7;border-radius:18px;box-shadow:var(--shadow)}.button{border:0;border-radius:10px;padding:12px 17px;font-weight:750;cursor:pointer}.button.primary{background:var(--green);color:#fff}.button.primary:hover{background:var(--green-dark)}.button.secondary{background:#fff;color:var(--ink);border:1px solid var(--line)}.button.full{width:100%}label{display:grid;gap:7px;color:#40564f;font-size:13px;font-weight:700}input,textarea,select{width:100%;border:1px solid #d7e1dc;border-radius:9px;padding:12px 13px;color:var(--ink);background:#fff;outline:none}input:focus,textarea:focus,select:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(31,118,91,.1)}textarea{min-height:85px;resize:vertical}.alert{padding:12px 14px;border-radius:10px;font-size:14px;margin-bottom:18px}.alert.error{color:#8a3535;background:#fff0f0}.alert.success{color:#1d684f;background:#e8f6ef}.hidden{display:none!important}
.auth-body{min-height:100vh;background:var(--cream)}.auth-shell{display:grid;grid-template-columns:1.15fr .85fr;min-height:100vh}.auth-intro{display:flex;flex-direction:column;justify-content:space-between;padding:48px 8vw;background:linear-gradient(145deg,#eef6ee,#e7f0e8);position:relative;overflow:hidden}.auth-intro:after{content:"";position:absolute;width:440px;height:440px;border:80px solid rgba(31,118,91,.06);border-radius:50%;right:-220px;bottom:-200px}.auth-intro h1{font-family:Georgia,serif;font-size:clamp(42px,5vw,72px);line-height:1.02;margin:18px 0 22px;letter-spacing:-.035em}.auth-intro h1 em{font-weight:400;color:var(--green)}.auth-intro p{max-width:600px;color:#587068;font-size:18px;line-height:1.7}.feature-row{display:flex;gap:28px;color:#60766f;font-size:14px}.feature-row span{color:var(--green);font-weight:900}.auth-panel{display:grid;place-items:center;padding:40px;background:#fff}.auth-card{width:min(400px,100%)}.tabs{display:flex;border-bottom:1px solid var(--line);margin-bottom:28px}.tab{flex:1;padding:13px;background:none;border:0;color:#83908c;font-weight:750;cursor:pointer;border-bottom:2px solid transparent}.tab.active{color:var(--green);border-color:var(--green)}.auth-form{display:grid;gap:18px}
.sidebar{position:fixed;inset:0 auto 0 0;width:265px;padding:28px 20px;display:flex;flex-direction:column;background:#f0f4ef;border-right:1px solid #dfe7e1}.nav-heading{margin:42px 10px 12px;color:#91a09b;font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.plan-list{display:grid;gap:5px;margin-bottom:18px;overflow:auto}.plan-link{display:flex;gap:11px;padding:10px;border-radius:11px;color:#51645e;text-decoration:none}.plan-link>span{display:grid;place-items:center;flex:0 0 34px;height:34px;border-radius:9px;background:#dfe9e2;color:var(--green);font-weight:800}.plan-link div,.user-card div,.member div{display:grid;min-width:0}.plan-link strong,.plan-link small,.user-card strong,.user-card small,.member strong,.member small{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.plan-link strong{font-size:14px}.plan-link small{font-size:11px;color:#87958f;margin-top:2px}.plan-link.active{background:#fff;color:var(--ink);box-shadow:0 4px 18px rgba(32,76,62,.07)}.user-card{display:flex;align-items:center;gap:10px;margin-top:auto;padding-top:18px;border-top:1px solid #dbe3de}.avatar{display:grid;place-items:center;flex:0 0 38px;height:38px;border-radius:50%;background:var(--green);color:#fff;font-weight:800}.avatar.small{flex-basis:34px;height:34px;background:#dfeee7;color:var(--green)}.user-card strong,.member strong{font-size:13px}.user-card small,.member small{color:#83918c;font-size:11px}.user-card form{margin-left:auto}.user-card button{border:0;background:none;color:#75867f;cursor:pointer}
.dashboard{min-height:100vh;margin-left:265px;padding:45px clamp(25px,5vw,70px)}.page-header{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px}.page-header h1{font-family:Georgia,serif;font-size:38px;margin:6px 0}.page-header p{color:var(--muted);margin:0}.header-actions{display:flex;gap:10px}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-bottom:18px}.metric{display:grid;gap:7px;padding:21px}.metric small{color:var(--muted)}.metric strong{font-family:Georgia,serif;font-size:25px}.metric span{font-size:11px;color:#85938e}.metric span.positive{color:var(--green)}.metric span.negative{color:var(--red)}.progress{height:6px;margin-top:5px;border-radius:10px;background:#e4ebe7;overflow:hidden}.progress i{display:block;height:100%;background:var(--green);border-radius:10px}.content-grid{display:grid;grid-template-columns:minmax(0,2.25fr) minmax(240px,.75fr);gap:18px}.expense-panel,.members-panel{overflow:hidden}.section-header{display:flex;justify-content:space-between;align-items:center;padding:22px 24px;border-bottom:1px solid #edf0ee}.section-header h2{font-family:Georgia,serif;font-size:20px;margin:0 0 3px}.section-header p{margin:0;color:var(--muted);font-size:12px}.count{border-radius:999px;background:var(--mint);color:var(--green);padding:5px 9px;font-size:10px;font-weight:800}
.filters{display:grid;grid-template-columns:repeat(4,minmax(130px,1fr));gap:11px;align-items:end;padding:16px;margin-bottom:18px}.filters label{font-size:11px}.filters input,.filters select{padding:9px;font-size:12px}.filter-actions{display:flex;align-items:center;gap:10px}.filter-actions .button{padding:10px 13px}.filter-actions a{color:var(--green);font-size:11px;font-weight:800;text-decoration:none}.expense-list{display:grid}.day-heading{display:flex;justify-content:space-between;padding:10px 24px;background:#f1f5f2;color:#60726b;font-size:11px;text-transform:uppercase;letter-spacing:.05em}.expense{display:grid;grid-template-columns:28px minmax(140px,1fr) 140px 100px;align-items:center;gap:13px;padding:17px 24px;border-bottom:1px solid #edf0ee}.expense:last-child{border-bottom:0}.expense.completed{background:#fafcfb}.expense.completed .expense-info strong{text-decoration:line-through;color:#85928d}.check{display:grid;place-items:center;width:23px;height:23px;border:2px solid #c7d2cd;border-radius:7px;color:#fff;font-size:12px}.completed .check{border-color:var(--green);background:var(--green)}.expense-info{display:grid;gap:4px}.expense-info strong{font-size:14px}.expense-info small,.amount small{font-size:11px;color:#87958f}.amount{display:grid;text-align:right;gap:3px}.amount strong{font-size:14px}.expense-actions{text-align:right}.status-action{display:block}.edit-only{display:none;justify-content:flex-end;gap:4px}.editing-expenses .status-action{display:none}.editing-expenses .edit-only{display:flex}.edit-expense-button,.delete-expense-form button{border:0;border-radius:7px;padding:7px 8px;font-size:10px;font-weight:800;cursor:pointer}.edit-expense-button{background:#edf4f0;color:var(--green)}.delete-expense-form button{background:#fff0f0;color:var(--red)}#edit-mode-button.active{background:var(--ink);border-color:var(--ink);color:#fff}.complete-button{border:0;border-radius:8px;padding:8px 9px;background:var(--mint);color:var(--green);font-size:11px;font-weight:800;cursor:pointer}.link-button,.invite-link{border:0;background:none;color:var(--green);font-size:11px;font-weight:800;cursor:pointer}.members-panel{align-self:start}.member{display:flex;align-items:center;gap:9px;padding:13px 20px}.invite-link{margin:10px 20px 20px;padding:8px 0}.empty-list,.empty-state{text-align:center;padding:60px 30px;color:var(--muted)}.empty-list h3,.empty-state h1{color:var(--ink);font-family:Georgia,serif}.empty-icon,.empty-list>span{font-size:36px;color:#9db4aa}.empty-state{max-width:600px;margin:10vh auto}.floating{position:fixed;z-index:10;top:18px;right:25px;box-shadow:var(--shadow)}
dialog{width:min(480px,calc(100% - 30px));padding:0;border:0;border-radius:18px;box-shadow:0 25px 80px rgba(17,48,39,.25)}dialog::backdrop{background:rgba(15,38,31,.48);backdrop-filter:blur(3px)}.modal{position:relative;display:grid;gap:17px;padding:30px}.modal h2{font-family:Georgia,serif;font-size:28px;margin:-7px 0 0}.modal p{color:var(--muted);font-size:14px;line-height:1.5;margin:-7px 0 0}.close{position:absolute;right:18px;top:15px;border:0;background:none;font-size:25px;color:#82908b;cursor:pointer}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.checkbox-label{display:flex;align-items:flex-start;gap:11px;padding:13px;border:1px solid var(--line);border-radius:10px;background:#f8faf8;cursor:pointer}.checkbox-label input{width:18px;height:18px;margin:2px 0 0;accent-color:var(--green)}.checkbox-label span{display:grid;gap:3px}.checkbox-label small{color:var(--muted);font-weight:500}.expense-type{display:inline-block;margin-left:6px;padding:3px 7px;border-radius:999px;font-family:Inter,sans-serif;font-size:9px;text-decoration:none!important;vertical-align:2px}.expense-type.shared{background:#e3f3eb;color:var(--green)}.expense-type.individual{background:#f0eee7;color:#716b57}.connection-error{max-width:620px;margin:12vh auto;padding:38px}.connection-error code{font-size:12px;word-break:break-word}
.filter-state{display:flex;align-items:center;gap:10px;margin:-10px 0 14px;padding:9px 13px;border-radius:10px;background:#eaf5ef;color:var(--green)}.filter-state span{font-size:11px;font-weight:850;text-transform:uppercase;letter-spacing:.06em}.filter-state small{color:#58736a}.filter-state a{margin-left:auto;color:var(--green);font-size:11px;font-weight:800}.member-estimated{display:grid;gap:2px;margin-left:auto;text-align:right}.member-estimated small{color:var(--muted);font-size:9px;text-transform:uppercase}.member-estimated strong{color:var(--green);font-size:12px}.waiting-label{display:inline-block;max-width:100px;color:var(--muted);font-size:10px;line-height:1.3}.checkbox-label.readonly{opacity:.72;cursor:default}button.submitting{cursor:wait;opacity:.65;pointer-events:none}
@media(max-width:1250px){.filters{grid-template-columns:repeat(4,1fr)}}@media(max-width:1050px){.metrics{grid-template-columns:1fr 1fr}.content-grid{grid-template-columns:1fr}.members-panel{order:-1}}@media(max-width:760px){.auth-shell{grid-template-columns:1fr}.auth-intro{min-height:350px;padding:30px}.feature-row{display:none}.auth-panel{padding:35px 22px}.sidebar{position:static;width:auto;height:auto;padding:16px}.sidebar .brand,.nav-heading,.plan-list,.sidebar>.button{display:none}.user-card{border:0;padding:0}.dashboard{margin:0;padding:25px 16px}.page-header{align-items:start;flex-direction:column}.header-actions{width:100%;flex-wrap:wrap}.header-actions .button{flex:1}.metrics,.filters{grid-template-columns:1fr 1fr}.content-grid{display:block}.members-panel{margin-bottom:16px}.expense{grid-template-columns:24px 1fr auto}.expense .amount{grid-column:2}.expense-actions{grid-column:3;grid-row:1/3}.floating{position:static}.form-row{grid-template-columns:1fr}}@media(max-width:430px){.metrics,.filters{grid-template-columns:1fr}.page-header h1{font-size:32px}}