*{box-sizing:border-box}html,body{margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:#142033;background:#f5f7fb}body{min-height:100vh}a{text-decoration:none;color:inherit}button,input,select{font:inherit}.icon{width:20px;height:20px;display:block}.eyebrow{font-size:11px;font-weight:800;letter-spacing:.13em;color:#748095;margin-bottom:5px}.muted{color:#778398!important}.brand-mark{width:43px;height:43px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(145deg,#16243f,#0c1425);color:#f5c66f;font-weight:900;letter-spacing:-.04em;box-shadow:0 10px 24px rgba(8,18,38,.18)}.brand-mark.large{width:68px;height:68px;border-radius:20px;font-size:22px}.btn{border:0;border-radius:12px;padding:12px 17px;font-weight:800;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn-primary{color:#fff;background:linear-gradient(135deg,#17284a,#243d70);box-shadow:0 8px 22px rgba(31,55,99,.22)}.btn-primary:hover{transform:translateY(-1px)}.btn-block{width:100%}.btn-lg{padding:15px 20px;font-size:15px}.btn-disabled{background:#edf0f5;color:#8792a6;cursor:not-allowed}.alert{border-radius:12px;padding:13px 15px;margin-bottom:18px;font-size:14px}.alert-danger{background:#fff1f1;color:#a52d2d;border:1px solid #ffd6d6}.alert-success{background:#ecfaf2;color:#1a7148;border:1px solid #c9efd9}.alert ul{margin:8px 0 0;padding-left:20px}label{display:flex;flex-direction:column;gap:7px;font-size:13px;font-weight:800;color:#344057}input,select{width:100%;border:1px solid #dbe1eb;background:#fff;border-radius:11px;padding:12px 13px;outline:none;color:#162036;transition:.18s}input:focus,select:focus{border-color:#8ba3cf;box-shadow:0 0 0 4px rgba(81,113,169,.11)}label small{font-weight:500;color:#8791a2}.form-grid{display:grid;gap:15px}.form-grid.cols-2{grid-template-columns:1fr 1fr}.span-2{grid-column:1/-1}.stack-form{display:grid;gap:16px}.stack-form hr,.install-card hr{border:0;border-top:1px solid #e7ebf1;width:100%;margin:6px 0}.stack-form h4{margin:0;color:#344057}.auth-body{background:#0c1527}.auth-shell{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr}.auth-brand-panel{padding:8vw;display:flex;flex-direction:column;justify-content:center;background:radial-gradient(circle at 10% 10%,#20365f 0,transparent 35%),linear-gradient(145deg,#101c33,#08101e);color:#fff}.auth-brand-panel .eyebrow{color:#d6aa5b}.auth-brand-panel h1{font-size:46px;line-height:1.05;margin:16px 0;max-width:640px;letter-spacing:-.04em}.auth-brand-panel>div>p{max-width:610px;color:#b7c2d7;font-size:17px;line-height:1.7}.auth-benefits{margin-top:36px;display:grid;gap:16px}.auth-benefits>div{display:flex;gap:13px;align-items:flex-start}.auth-benefits>div>span{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:rgba(245,198,111,.14);color:#f5c66f}.auth-benefits strong,.auth-benefits small{display:block}.auth-benefits small{color:#91a0b9;margin-top:3px}.auth-card-wrap{display:grid;place-items:center;padding:35px;background:#f4f6fa}.auth-card{width:min(440px,100%);background:#fff;padding:40px;border-radius:22px;box-shadow:0 24px 70px rgba(19,34,61,.13);display:grid;gap:18px}.auth-card h2{font-size:29px;letter-spacing:-.03em;margin:0}.auth-card p{margin:-9px 0 3px}.auth-foot{text-align:center;color:#99a3b4;font-size:11px;padding-top:5px}.mobile-auth-logo{display:none}.install-body{background:linear-gradient(180deg,#101c33 0,#101c33 290px,#f5f7fb 290px);padding:45px 20px 70px}.install-shell{max-width:980px;margin:auto}.install-header{display:flex;gap:18px;align-items:center;color:#fff;margin-bottom:28px}.install-header .eyebrow{color:#e6ba6b}.install-header h1{margin:0;font-size:35px;letter-spacing:-.04em}.install-header p{color:#adb9cd;margin:8px 0 0}.install-card{background:#fff;border-radius:20px;padding:34px;box-shadow:0 24px 70px rgba(12,25,50,.15);display:grid;gap:24px}.install-card section{display:flex;gap:14px;align-items:flex-start}.install-card section h2{font-size:20px;margin:0 0 5px}.install-card section p{margin:0}.section-number{width:33px;height:33px;border-radius:10px;background:#17284a;color:#fff;display:grid;place-items:center;font-weight:900;flex:none}.partner-setup-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.partner-setup-card{border:1px solid #e3e8ef;background:#f9fafc;border-radius:16px;padding:20px;display:grid;gap:13px}.partner-setup-card h3{margin:0}.avatar{width:42px;height:42px;border-radius:13px;background:linear-gradient(145deg,#e9eef8,#dbe4f3);display:grid;place-items:center;color:#1b3158;font-weight:900;flex:none}.avatar.alt{background:linear-gradient(145deg,#f8ead0,#f0d69d);color:#7f5a1a}.avatar.small{width:36px;height:36px;border-radius:11px}.avatar.xl{width:80px;height:80px;border-radius:24px;font-size:26px}.install-note{text-align:center;color:#8994a6;font-size:12px;margin:0}.success-panel{background:#fff;padding:55px;border-radius:22px;text-align:center;box-shadow:0 24px 70px rgba(12,25,50,.15)}.success-icon{margin:0 auto 18px;width:65px;height:65px;border-radius:50%;display:grid;place-items:center;background:#e8f8ef;color:#198454;font-size:30px;font-weight:900}.app-layout{display:flex;min-height:100vh}.sidebar{width:268px;background:linear-gradient(180deg,#111d34,#0b1426);color:#dfe7f3;position:fixed;inset:0 auto 0 0;display:flex;flex-direction:column;z-index:30}.sidebar-brand{min-height:84px;padding:18px 17px;display:flex;gap:12px;align-items:center;border-bottom:1px solid rgba(255,255,255,.07)}.sidebar-brand>div:nth-child(2){min-width:0}.sidebar-brand strong{font-size:13px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:165px}.sidebar-brand small{font-size:10px;color:#8391a9;display:block;margin-top:3px}.sidebar-close{display:none}.sidebar-nav{padding:17px 12px;flex:1;overflow:auto}.nav-label{font-size:9px;letter-spacing:.13em;color:#617089;font-weight:900;margin:17px 12px 7px}.sidebar-nav a{height:44px;border-radius:11px;display:flex;align-items:center;gap:12px;padding:0 12px;color:#aeb9ca;font-size:13px;font-weight:700;margin:3px 0}.sidebar-nav a:hover{background:rgba(255,255,255,.05);color:#fff}.sidebar-nav a.active{background:linear-gradient(90deg,rgba(238,191,103,.16),rgba(238,191,103,.06));color:#f7d99f;box-shadow:inset 3px 0 #e7b75f}.sidebar-nav a em{margin-left:auto;font-style:normal;font-size:9px;padding:3px 6px;border-radius:7px;background:rgba(255,255,255,.07);color:#74839b}.sidebar-foot{padding:16px}.secure-chip{display:flex;gap:10px;align-items:center;padding:12px;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.06);border-radius:12px}.secure-chip .icon{color:#e4b65f}.secure-chip strong,.secure-chip small{display:block}.secure-chip strong{font-size:11px}.secure-chip small{font-size:9px;color:#718099;margin-top:2px}.main-area{margin-left:268px;min-width:0;width:calc(100% - 268px);display:flex;flex-direction:column}.topbar{height:84px;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid #e5e9f0;display:flex;align-items:center;justify-content:space-between;padding:0 30px;position:sticky;top:0;z-index:20}.topbar-left{display:flex;align-items:center;gap:14px}.topbar h1{font-size:20px;margin:0;letter-spacing:-.02em}.menu-btn{display:none;border:0;background:#f0f3f8;width:40px;height:40px;border-radius:11px;place-items:center;color:#33425d}.topbar-user{display:flex;align-items:center;gap:9px}.user-pill{display:flex;align-items:center;gap:10px;padding:5px 9px;border-radius:12px}.user-pill:hover{background:#f4f6f9}.user-pill strong,.user-pill small{display:block}.user-pill strong{font-size:12px}.user-pill small{font-size:10px;color:#8b95a4;margin-top:2px}.icon-btn{width:40px;height:40px;border-radius:11px;background:#f2f4f8;display:grid;place-items:center;color:#637088}.content-wrap{padding:28px 30px;flex:1;max-width:1600px;width:100%;margin:0 auto}.app-footer{display:flex;justify-content:space-between;padding:17px 30px;border-top:1px solid #e6eaf0;color:#9aa3b1;font-size:11px}.hero-card{min-height:185px;border-radius:20px;background:radial-gradient(circle at 82% 20%,rgba(245,198,111,.22),transparent 30%),linear-gradient(135deg,#132541,#1e3965);color:#fff;padding:31px 34px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 18px 45px rgba(27,53,91,.17);margin-bottom:20px}.hero-card h2{font-size:29px;margin:12px 0 9px;letter-spacing:-.035em}.hero-card p{max-width:790px;margin:0;color:#bac7d9;line-height:1.65}.status-dot{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);padding:6px 10px;border-radius:999px;font-size:11px;color:#dce5f2;font-weight:700}.status-dot i{width:7px;height:7px;border-radius:50%;background:#6ee7a8;box-shadow:0 0 0 4px rgba(110,231,168,.1)}.hero-badge{width:140px;height:140px;border-radius:50%;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);display:flex;align-items:center;justify-content:center;gap:6px;flex:none}.hero-badge span{font-size:42px;font-weight:900;color:#f0c471}.hero-badge small{line-height:1.3;color:#c7d1e0;font-weight:700}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}.metric-card{background:#fff;border:1px solid #e4e8ef;border-radius:16px;padding:20px;min-height:147px;box-shadow:0 7px 18px rgba(27,45,75,.035);position:relative}.metric-card small,.metric-card strong,.metric-card span{display:block}.metric-card>small{color:#778398;font-weight:700;font-size:11px;margin:13px 0 7px}.metric-card>strong{font-size:21px;letter-spacing:-.02em}.metric-note{font-size:10px;color:#9ba5b5;margin-top:7px}.metric-icon{width:34px;height:34px;border-radius:10px;background:#edf2f9;color:#335580;display:grid;place-items:center;font-size:10px;font-weight:900}.primary-metric{background:linear-gradient(145deg,#fffaf0,#fff);border-color:#f1dfbc}.primary-metric .metric-icon{background:#f7e7c8;color:#7d5b1b}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}.panel{background:#fff;border:1px solid #e3e8ef;border-radius:17px;padding:22px;box-shadow:0 6px 18px rgba(25,44,74,.025)}.panel-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:18px}.panel-head h3{font-size:17px;margin:0}.panel-head p{font-size:12px;margin:6px 0 0}.pill{display:inline-flex;border-radius:999px;padding:5px 9px;background:#f0f3f8;color:#69768b;font-size:9px;font-weight:900;text-transform:uppercase;letter-spacing:.06em}.pill.success{background:#e8f8ef;color:#258257}.partner-list{display:grid;gap:10px}.partner-row{display:flex;align-items:center;gap:12px;border:1px solid #edf0f4;background:#fafbfd;padding:12px;border-radius:13px}.partner-row .grow{flex:1}.partner-row strong,.partner-row small{display:block}.partner-row small{font-size:10px;color:#8a95a6;margin-top:2px}.share{text-align:right}.share strong{color:#1e3d69}.check-list{display:grid;gap:11px}.check-list>div{display:flex;gap:10px;align-items:flex-start}.check-list>div>span{width:23px;height:23px;border-radius:8px;background:#eaf8f0;color:#238152;display:grid;place-items:center;font-size:11px;font-weight:900;flex:none}.check-list p{margin:0}.check-list strong,.check-list small{display:block}.check-list strong{font-size:12px}.check-list small{font-size:10px;color:#8e98a8;margin-top:3px}.next-milestone{display:flex;justify-content:space-between;align-items:center;gap:25px;padding:4px 0}.next-milestone p{margin:0;max-width:840px;color:#667389;line-height:1.6;font-size:13px}.module-empty{min-height:520px;border:1px dashed #d4dbe6;background:linear-gradient(180deg,#fff,#fbfcfe);border-radius:19px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px}.module-empty .module-icon{width:64px;height:64px;border-radius:18px;background:#edf2f9;color:#31557f;display:grid;place-items:center;margin-bottom:18px}.module-empty .module-icon .icon{width:28px;height:28px}.module-empty h2{font-size:26px;margin:3px 0 10px}.module-empty p{max-width:620px;color:#748095;line-height:1.65;margin:0}.empty-preview{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:22px}.empty-preview span{background:#f0f3f8;border:1px solid #e2e7ee;padding:7px 10px;border-radius:9px;font-size:10px;font-weight:800;color:#758198}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:720px}th{text-align:left;color:#8c96a6;font-size:9px;text-transform:uppercase;letter-spacing:.08em;padding:11px 10px;border-bottom:1px solid #e8ebf0}td{padding:13px 10px;border-bottom:1px solid #eef1f5;font-size:12px;color:#4e5c72}.event-tag{background:#edf2f8;color:#526985;padding:5px 7px;border-radius:7px;font-size:9px;font-weight:800}.empty-cell{text-align:center!important;color:#9aa4b4;padding:30px!important}.settings-layout{align-items:start}.category-list{display:grid;grid-template-columns:1fr 1fr;gap:9px}.category-list>div{display:grid;grid-template-columns:30px 1fr auto;align-items:center;gap:9px;border:1px solid #edf0f4;padding:9px;border-radius:11px}.category-list>div>span{width:30px;height:30px;border-radius:8px;background:#eff3f8;display:grid;place-items:center;font-weight:900;font-size:11px}.category-list strong{font-size:11px}.category-list small{font-size:9px;color:#45a171}.security-panel{margin-top:20px}.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:11px}.info-grid>div{background:#f8fafc;border:1px solid #edf0f4;border-radius:12px;padding:13px}.info-grid small,.info-grid strong{display:block}.info-grid small{font-size:9px;color:#8b96a6;text-transform:uppercase;letter-spacing:.08em}.info-grid strong{font-size:12px;margin-top:5px}.profile-grid{display:grid;grid-template-columns:330px 1fr;gap:20px;align-items:start}.profile-summary{text-align:center;display:flex;flex-direction:column;align-items:center;padding:35px}.profile-summary h2{margin:15px 0 4px}.profile-summary p{margin:0;color:#8792a3;font-size:12px}.share-ring{width:150px;height:150px;border-radius:50%;margin-top:28px;border:9px solid #e7edf6;box-shadow:inset 0 0 0 1px #d7e0ee;display:flex;flex-direction:column;align-items:center;justify-content:center}.share-ring strong{font-size:31px;color:#203e6b}.share-ring span{font-size:10px;color:#8792a3;margin-top:3px}.sidebar-backdrop{display:none}
@media(max-width:1100px){.metric-grid{grid-template-columns:1fr 1fr}.info-grid{grid-template-columns:1fr 1fr}.hero-badge{width:110px;height:110px}.hero-badge span{font-size:34px}}
@media(max-width:850px){.sidebar{transform:translateX(-100%);transition:.22s}.sidebar-open .sidebar{transform:translateX(0)}.sidebar-backdrop{position:fixed;inset:0;background:rgba(6,13,25,.55);z-index:29}.sidebar-open .sidebar-backdrop{display:block}.sidebar-close{display:block;margin-left:auto;background:rgba(255,255,255,.06);border:0;color:#aab7ca;width:31px;height:31px;border-radius:9px}.main-area{margin-left:0;width:100%}.menu-btn{display:grid}.content-wrap{padding:20px}.topbar{padding:0 20px}.two-col,.profile-grid{grid-template-columns:1fr}.auth-shell{grid-template-columns:1fr}.auth-brand-panel{display:none}.mobile-auth-logo{display:block}.auth-card-wrap{min-height:100vh}.partner-setup-grid{grid-template-columns:1fr}.hero-badge{display:none}.next-milestone{align-items:flex-start;flex-direction:column}.auth-card{padding:30px}}
@media(max-width:560px){.topbar{height:72px}.topbar-user .user-pill>div:not(.avatar){display:none}.topbar h1{font-size:17px}.content-wrap{padding:14px}.hero-card{padding:23px;border-radius:16px;min-height:unset}.hero-card h2{font-size:23px}.hero-card p{font-size:12px}.metric-grid{grid-template-columns:1fr 1fr;gap:10px}.metric-card{padding:15px;min-height:136px}.metric-card>strong{font-size:16px}.two-col{gap:14px}.panel{padding:17px}.form-grid.cols-2{grid-template-columns:1fr}.span-2{grid-column:auto}.category-list{grid-template-columns:1fr}.info-grid{grid-template-columns:1fr 1fr}.app-footer{padding:15px;gap:10px;flex-direction:column}.install-body{padding:28px 12px 45px;background:linear-gradient(180deg,#101c33 0,#101c33 230px,#f5f7fb 230px)}.install-card{padding:21px}.install-header h1{font-size:27px}.install-header p{font-size:12px}.auth-card-wrap{padding:16px}.module-empty{min-height:430px;padding:24px}.profile-summary{padding:25px}.success-panel{padding:35px 20px}}

/* Milestone 2 — Expense Management */
textarea{width:100%;border:1px solid #dbe1eb;background:#fff;border-radius:11px;padding:12px 13px;outline:none;color:#162036;transition:.18s;resize:vertical;font:inherit}textarea:focus{border-color:#8ba3cf;box-shadow:0 0 0 4px rgba(81,113,169,.11)}.btn-light{background:#f2f5f9;color:#536177;border:1px solid #e2e7ee}.btn-light:hover{background:#e9eef5}.btn-danger-soft{background:#fff0f0;color:#ae4141;border:1px solid #f6d3d3}.btn-sm{padding:9px 12px;border-radius:10px;font-size:11px}.btn-xs{padding:7px 9px;border-radius:9px;font-size:10px}.text-link{font-size:11px;font-weight:800;color:#355a8d}.nav-live{background:rgba(104,225,160,.12)!important;color:#74e6aa!important}.dashboard-action{margin-top:14px}.recent-expenses{display:grid;gap:9px}.recent-expenses>div{display:flex;align-items:center;gap:11px;border:1px solid #edf0f4;border-radius:12px;padding:10px 11px}.recent-expenses .grow{flex:1;min-width:0}.recent-expenses .grow strong,.recent-expenses .grow small{display:block}.recent-expenses .grow strong{font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.recent-expenses .grow small{font-size:9px;color:#8792a4;margin-top:3px}.recent-expenses>b{font-size:11px;color:#263d64;white-space:nowrap}.date-tile{width:41px;height:41px;border-radius:10px;background:#edf2f8;display:flex;flex-direction:column;align-items:center;justify-content:center;flex:none}.date-tile strong{font-size:14px}.date-tile small{font-size:8px;color:#78869a;font-weight:900}.dashboard-empty{text-align:center;padding:28px 15px}.dashboard-empty strong{font-size:16px}.dashboard-empty p{font-size:11px;color:#8994a5;margin:7px 0 15px}
.expense-summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}.mini-stat{background:#fff;border:1px solid #e4e9ef;border-radius:15px;padding:17px 18px;box-shadow:0 6px 16px rgba(30,47,76,.025)}.mini-stat small,.mini-stat strong,.mini-stat span{display:block}.mini-stat small{font-size:9px;text-transform:uppercase;letter-spacing:.08em;color:#8994a5;font-weight:900}.mini-stat strong{font-size:18px;margin-top:8px;letter-spacing:-.02em}.mini-stat span{font-size:9px;color:#8b96a7;margin-top:5px}.settlement-stat{background:linear-gradient(145deg,#fff9ef,#fff);border-color:#f0deba}.settlement-stat strong{color:#72531c}.expense-workspace{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(300px,.5fr);gap:18px;align-items:start;margin-bottom:18px}.expense-form-panel{scroll-margin-top:105px}.expense-guide-panel{position:sticky;top:104px}.split-builder{border:1px solid #e2e7ef;background:#fafbfd;border-radius:14px;padding:15px}.split-head{display:flex;justify-content:space-between;align-items:flex-start;gap:15px;margin-bottom:12px}.split-head strong,.split-head small{display:block}.split-head strong{font-size:12px}.split-head small{font-size:9px;color:#8b96a7;margin-top:3px}.split-total{font-size:10px;font-weight:900;background:#eaf7f0;color:#218254;padding:5px 8px;border-radius:999px}.split-total.invalid{background:#fff0f0;color:#af3f3f}.split-options{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.split-option{display:block;cursor:pointer}.split-option input{position:absolute;opacity:0;pointer-events:none}.split-option span{display:block;border:1px solid #dde4ed;border-radius:11px;padding:11px;background:#fff;min-height:65px}.split-option b,.split-option small{display:block}.split-option b{font-size:11px;color:#34445e}.split-option small{font-size:8px;line-height:1.35;color:#8b96a6;margin-top:3px}.split-option input:checked+span{border-color:#5f7cae;box-shadow:0 0 0 3px rgba(72,104,159,.09);background:#f6f8fc}.custom-split{display:none;grid-template-columns:1fr 26px 1fr 1.15fr;align-items:end;gap:10px;margin-top:12px;padding-top:12px;border-top:1px solid #e5e9ef}.custom-split.visible{display:grid}.split-divider{height:43px;display:grid;place-items:center;color:#9aa5b5;font-weight:900}.live-split-preview{height:67px;background:#eef3f9;border-radius:11px;padding:10px 12px;display:flex;flex-direction:column;justify-content:center}.live-split-preview small,.live-split-preview strong{display:block}.live-split-preview small{font-size:8px;color:#8090a5;text-transform:uppercase;letter-spacing:.06em}.live-split-preview strong{font-size:10px;color:#29466f;margin-top:5px}.current-receipt{display:flex;align-items:center;justify-content:space-between;gap:15px;background:#f7f9fc;border:1px solid #e5e9ef;border-radius:12px;padding:11px 13px}.current-receipt strong,.current-receipt small{display:block}.current-receipt strong{font-size:11px}.current-receipt small{font-size:9px;color:#8a95a6;margin-top:3px}.receipt-actions{display:flex;align-items:center;gap:10px}.inline-check{flex-direction:row;align-items:center;gap:6px;font-size:10px}.inline-check input{width:auto}.form-actions{display:flex;gap:9px;align-items:center}.engine-explainer{display:grid;gap:13px}.engine-explainer>div{display:flex;gap:10px;align-items:flex-start}.engine-explainer>div>span{width:26px;height:26px;border-radius:8px;background:#edf2f8;color:#345983;display:grid;place-items:center;font-size:10px;font-weight:900;flex:none}.engine-explainer p{margin:0}.engine-explainer strong,.engine-explainer small{display:block}.engine-explainer strong{font-size:11px}.engine-explainer small{font-size:9px;color:#8894a5;line-height:1.45;margin-top:3px}.example-box{margin-top:17px;padding:14px;border-radius:13px;background:linear-gradient(145deg,#fff8ea,#fff);border:1px solid #f0dfbd}.example-box>small,.example-box>strong{display:block}.example-box>small{font-size:8px;text-transform:uppercase;letter-spacing:.08em;color:#9b7a3b;font-weight:900}.example-box>strong{font-size:10px;margin-top:6px}.example-box p{font-size:9px;line-height:1.5;color:#7d704f;margin:5px 0 0}.expense-history-panel{margin-bottom:18px}.filter-bar{display:grid;grid-template-columns:1.5fr repeat(4,minmax(125px,.7fr)) auto;gap:9px;align-items:end;padding:12px;background:#f8fafc;border:1px solid #edf0f4;border-radius:13px;margin-bottom:12px}.filter-bar label{font-size:9px;color:#7f8b9e}.filter-bar input,.filter-bar select{padding:9px 10px;border-radius:9px;font-size:10px}.filter-actions{display:flex;gap:6px}.expense-table{min-width:930px}.expense-table td{vertical-align:middle}.expense-title strong,.expense-title small{display:block}.expense-title strong{font-size:11px;color:#344057}.expense-title small{font-size:9px;color:#8994a5;margin-top:4px}.payer-chip,.split-chip{display:inline-flex;border-radius:8px;padding:5px 7px;font-size:9px;font-weight:800}.payer-chip{background:#edf3fa;color:#3a5b82}.split-chip{background:#f3f0f8;color:#715f8a}.amount-cell{font-weight:900;color:#243c63!important;white-space:nowrap}.receipt-link{font-size:9px;font-weight:800;color:#315b8b}.row-actions{display:flex;gap:6px;align-items:center}.row-actions form{margin:0}.pagination{display:flex;align-items:center;justify-content:space-between;gap:15px;padding-top:14px}.pagination>span{font-size:10px;color:#8a95a6}.pagination>div{display:flex;gap:7px}.category-add-form{display:grid;grid-template-columns:1fr auto;gap:8px;margin-bottom:12px}.category-add-form input{padding:9px 10px;font-size:11px}.category-manage-list{display:grid;gap:7px;max-height:405px;overflow:auto;padding-right:2px}.category-manage-row{display:grid;grid-template-columns:10px 1fr auto;gap:8px;align-items:center;border:1px solid #edf0f4;border-radius:11px;padding:8px;background:#fafbfd}.category-status-dot{width:8px;height:8px;border-radius:50%}.category-status-dot.active{background:#4ac27c}.category-status-dot.inactive{background:#c3cad5}.category-rename-form{display:grid;grid-template-columns:1fr auto;gap:6px}.category-rename-form input{padding:7px 9px;border-radius:8px;font-size:10px}
@media(max-width:1250px){.expense-summary-grid{grid-template-columns:1fr 1fr}.expense-workspace{grid-template-columns:1fr}.expense-guide-panel{position:static}.filter-bar{grid-template-columns:repeat(3,1fr)}.filter-search{grid-column:span 2}.filter-actions{align-self:end}}
@media(max-width:760px){.expense-summary-grid{grid-template-columns:1fr 1fr;gap:9px}.mini-stat{padding:14px}.mini-stat strong{font-size:15px}.split-options{grid-template-columns:1fr 1fr}.custom-split{grid-template-columns:1fr 20px 1fr}.live-split-preview{grid-column:1/-1;height:auto}.filter-bar{grid-template-columns:1fr 1fr}.filter-search{grid-column:1/-1}.filter-actions{grid-column:1/-1}.current-receipt{align-items:flex-start;flex-direction:column}.receipt-actions{width:100%;justify-content:space-between}}
@media(max-width:480px){.expense-summary-grid{grid-template-columns:1fr}.split-options{grid-template-columns:1fr}.custom-split{grid-template-columns:1fr}.split-divider{display:none}.form-actions{align-items:stretch;flex-direction:column}.filter-bar{grid-template-columns:1fr}.filter-search,.filter-actions{grid-column:auto}.filter-actions .btn{flex:1}.category-manage-row{grid-template-columns:10px 1fr}.category-manage-row>form:last-child{grid-column:2}.category-rename-form{grid-template-columns:1fr auto}}

/* Milestone 3 — Dashboard + Complete Who-Owes-Whom View */
.balance-hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(360px,.65fr);gap:24px;background:linear-gradient(135deg,#12203a 0%,#1a3158 62%,#254b77 100%);border-radius:22px;padding:28px;color:#fff;margin-bottom:18px;box-shadow:0 18px 42px rgba(20,42,76,.18);overflow:hidden;position:relative}.balance-hero:before{content:"";position:absolute;width:320px;height:320px;border:1px solid rgba(255,255,255,.07);border-radius:50%;right:-110px;top:-170px}.balance-hero:after{content:"";position:absolute;width:210px;height:210px;border:1px solid rgba(255,255,255,.05);border-radius:50%;right:70px;bottom:-165px}.balance-hero-copy,.balance-proof-card{position:relative;z-index:1}.balance-kicker{font-size:10px;letter-spacing:.1em;font-weight:900;color:#c9d6e9;display:flex;align-items:center;gap:8px;margin-bottom:17px}.live-pulse{width:8px;height:8px;border-radius:50%;background:#62d691;box-shadow:0 0 0 5px rgba(98,214,145,.1)}.balance-direction{display:flex;align-items:center;gap:13px;margin-bottom:7px}.balance-person{display:flex;align-items:center;gap:9px}.balance-person>span{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.12);font-weight:900;color:#fff}.balance-person small,.balance-person strong{display:block}.balance-person small{font-size:8px;letter-spacing:.1em;color:#9eb0c8;font-weight:900;margin-bottom:3px}.balance-person strong{font-size:14px}.balance-person.creditor>span{background:rgba(86,203,140,.14);color:#9ae6bb}.balance-arrow{font-size:21px;color:#dfb96f;font-weight:300}.balance-amount{font-size:42px;line-height:1.04;font-weight:900;letter-spacing:-.04em;color:#f4ca78;margin:10px 0}.balance-hero-copy>p{max-width:670px;color:#c7d2e2;line-height:1.55;font-size:12px;margin:0}.balance-hero-actions{display:flex;gap:9px;margin-top:20px}.btn-balance{background:#f5c970;color:#1a2940;box-shadow:none}.btn-balance-secondary{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);color:#fff}.balance-balanced-icon{width:48px;height:48px;border-radius:16px;display:grid;place-items:center;background:rgba(95,211,148,.13);color:#78dfa8;font-size:23px;font-weight:900;margin-bottom:8px}.balance-hero.is-balanced .balance-amount{color:#8be0af}.balance-proof-card{background:rgba(255,255,255,.075);border:1px solid rgba(255,255,255,.11);border-radius:17px;padding:17px;backdrop-filter:blur(3px)}.proof-head{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:1px solid rgba(255,255,255,.1);padding-bottom:12px;margin-bottom:4px}.proof-head small,.proof-head strong{display:block}.proof-head small{font-size:8px;letter-spacing:.1em;color:#9fb0c7;font-weight:900}.proof-head strong{font-size:13px;margin-top:4px}.proof-badge{font-size:8px;font-weight:900;background:rgba(98,214,145,.13);color:#91dfb2;padding:5px 8px;border-radius:999px}.proof-row{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.08)}.proof-user{display:flex;align-items:center;gap:7px;margin-bottom:9px}.proof-user>span{width:23px;height:23px;border-radius:7px;display:grid;place-items:center;background:rgba(255,255,255,.1);font-size:9px;font-weight:900}.proof-user strong{font-size:11px}.proof-math{display:grid;grid-template-columns:1fr auto 1fr auto 1.05fr;align-items:center;gap:7px;font-size:10px}.proof-math span{color:#e0e7f1;font-weight:700}.proof-math i{font-style:normal;color:#748ba8}.proof-math b{font-size:10px;text-align:right}.proof-math b.positive{color:#82dfa9}.proof-math b.negative{color:#f3b6b6}.proof-note{padding:12px 0 8px}.proof-note strong,.proof-note span{display:block}.proof-note strong{font-size:9px}.proof-note span{font-size:8px;color:#9fb0c7;line-height:1.45;margin-top:3px}.scope-note{font-size:8px;line-height:1.4;color:#d7bd88;background:rgba(246,199,109,.08);border:1px solid rgba(246,199,109,.12);padding:8px 9px;border-radius:9px}
.dashboard-metrics-v3{display:grid;grid-template-columns:repeat(4,1fr);gap:13px;margin-bottom:18px}.dash-metric-v3{background:#fff;border:1px solid #e2e7ef;border-radius:16px;padding:17px 18px;box-shadow:0 6px 16px rgba(30,47,76,.025)}.dash-metric-top{display:flex;align-items:center;gap:8px}.metric-symbol{width:28px;height:28px;border-radius:9px;background:#eef3f9;display:grid;place-items:center;font-size:9px;font-weight:900;color:#3e5d83}.dash-metric-top small{font-size:8px;letter-spacing:.07em;font-weight:900;color:#8490a2}.dash-metric-v3>strong{display:block;font-size:20px;letter-spacing:-.025em;margin-top:12px;color:#1d2b42}.dash-metric-v3>p{font-size:9px;color:#8792a2;margin:5px 0 0}.dash-metric-v3>p.trend-up{color:#ad633a}.dash-metric-v3>p.trend-down{color:#27835a}.balance-mini-card{background:linear-gradient(145deg,#fff9ee,#fff);border-color:#eddcba}.balance-mini-card .metric-symbol{background:#f8edda;color:#8e6525}
.dashboard-grid-main{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(330px,.55fr);gap:18px;margin-bottom:18px}.partner-contribution-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.partner-contribution-card{border:1px solid #e6eaf0;border-radius:14px;padding:15px;background:#fbfcfe}.partner-contribution-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:15px}.partner-name-wrap{display:flex;align-items:center;gap:9px}.dashboard-avatar{width:34px;height:34px;border-radius:10px}.partner-name-wrap strong,.partner-name-wrap small{display:block}.partner-name-wrap strong{font-size:12px}.partner-name-wrap small{font-size:8px;color:#929cab;margin-top:2px}.partner-net{text-align:right}.partner-net small,.partner-net strong{display:block}.partner-net small{font-size:7px;letter-spacing:.08em;font-weight:900}.partner-net strong{font-size:12px;margin-top:3px}.partner-net.positive{color:#26825a}.partner-net.negative{color:#b55858}.contribution-line{margin-top:11px}.contribution-line>div:first-child{display:flex;align-items:center;justify-content:space-between;gap:10px}.contribution-line span{font-size:8px;color:#7e8b9e;font-weight:800}.contribution-line b{font-size:10px;color:#34435a}.contribution-line>small{display:block;font-size:7px;color:#98a2af;margin-top:4px}.progress-track{height:6px;background:#edf0f4;border-radius:999px;overflow:hidden;margin-top:6px}.progress-track>i{display:block;height:100%;background:#536f9e;border-radius:999px}.contribution-line.responsibility .progress-track>i{background:#bd9250}.reconciliation-strip{margin-top:12px;border:1px dashed #dfe5ec;border-radius:12px;padding:10px 12px;display:grid;grid-template-columns:auto auto 1fr auto;gap:8px;align-items:center;background:#fbfcfd}.reconciliation-strip span{font-size:8px;font-weight:900;color:#7c899a;text-transform:uppercase;letter-spacing:.06em}.reconciliation-strip strong{font-size:10px}.reconciliation-strip i{font-size:8px;color:#8b96a5;font-style:normal}.reconciliation-strip b{font-size:8px;justify-self:end}.reconciliation-strip b.ok{color:#2c8a60}.reconciliation-strip b.warn{color:#b35656}.period-position-list{display:grid;gap:8px}.period-position-row{display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid #e8ecf1;border-radius:12px;padding:12px}.period-position-row>div:first-child strong,.period-position-row>div:first-child small{display:block}.period-position-row>div:first-child strong{font-size:11px}.period-position-row>div:first-child small{font-size:8px;color:#8d98a8;margin-top:3px}.period-due{text-align:right}.period-due small,.period-due strong{display:block}.period-due small{font-size:7px;color:#8a7050;font-weight:900}.period-due strong{font-size:11px;color:#75531f;margin-top:3px}.period-due.balanced strong{color:#2f825c}.period-help{display:flex;gap:9px;background:#f6f8fb;border-radius:12px;padding:11px;margin-top:11px}.period-help>span{width:22px;height:22px;border-radius:7px;display:grid;place-items:center;background:#e8eef6;color:#496684;font-size:9px;font-weight:900;flex:none}.period-help p{font-size:8px;line-height:1.45;color:#8290a2;margin:0}.period-help p strong{display:block;color:#46546a;font-size:9px;margin-bottom:2px}
.dashboard-grid-secondary{display:grid;grid-template-columns:1.3fr .7fr;gap:18px;margin-bottom:18px}.mini-chart{height:210px;display:grid;grid-template-columns:repeat(6,1fr);gap:11px;align-items:end;padding:6px 4px 0}.mini-chart-col{height:100%;display:grid;grid-template-rows:18px 1fr 17px 13px;text-align:center;align-items:end}.mini-chart-value{font-size:7px;color:#8995a5;align-self:center}.mini-chart-bar{height:100%;display:flex;align-items:flex-end;justify-content:center;border-bottom:1px solid #e6eaf0}.mini-chart-bar i{display:block;width:min(36px,70%);background:linear-gradient(180deg,#5578ad,#284a78);border-radius:8px 8px 2px 2px;min-height:4px;transition:.2s}.mini-chart-col:hover .mini-chart-bar i{filter:brightness(1.08)}.mini-chart-col>strong{font-size:9px;color:#536176;padding-top:5px}.mini-chart-col>small{font-size:7px;color:#a0a9b5}.category-bars-v3{display:grid;gap:13px}.category-bar-row>div:first-child{display:flex;align-items:center;justify-content:space-between;gap:10px}.category-bar-row span{display:flex;align-items:center;gap:7px;font-size:9px;font-weight:800;color:#4b596e}.category-bar-row span i{width:20px;height:20px;border-radius:7px;display:grid;place-items:center;background:#f1f4f8;color:#6d7b8e;font-size:7px;font-style:normal}.category-bar-row b{font-size:9px}.category-track{height:5px;margin-top:6px}.category-track>i{background:#af8241}.category-bar-row>small{display:block;font-size:7px;color:#9aa4b1;margin-top:4px}
.recent-ledger-v3{margin-bottom:18px}.recent-ledger-list{display:grid}.recent-ledger-row{display:grid;grid-template-columns:44px minmax(0,1fr) auto;gap:12px;align-items:center;padding:11px 0;border-bottom:1px solid #edf0f4}.recent-ledger-row:last-child{border-bottom:0}.recent-date{width:40px;height:42px;border-radius:10px;background:#f2f5f9;display:flex;flex-direction:column;align-items:center;justify-content:center}.recent-date strong{font-size:13px;line-height:1}.recent-date small{font-size:7px;color:#8491a3;font-weight:900;margin-top:3px}.recent-main strong,.recent-main small{display:block}.recent-main strong{font-size:11px;color:#344057}.recent-main small{font-size:8px;color:#8995a6;margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.recent-amount{text-align:right}.recent-amount strong,.recent-amount a{display:block}.recent-amount strong{font-size:11px;color:#283d5f}.recent-amount a{font-size:8px;color:#3d6591;font-weight:800;margin-top:4px}
@media(max-width:1180px){.balance-hero{grid-template-columns:1fr}.dashboard-metrics-v3{grid-template-columns:1fr 1fr}.dashboard-grid-main{grid-template-columns:1fr}.dashboard-grid-secondary{grid-template-columns:1fr 1fr}.balance-proof-card{max-width:none}}
@media(max-width:800px){.balance-hero{padding:20px;border-radius:18px}.balance-amount{font-size:34px}.balance-direction{align-items:flex-start;flex-wrap:wrap}.balance-arrow{margin-top:9px}.dashboard-grid-secondary{grid-template-columns:1fr}.partner-contribution-list{grid-template-columns:1fr}.reconciliation-strip{grid-template-columns:1fr auto}.reconciliation-strip i{grid-column:1/-1}.reconciliation-strip b{grid-column:2;grid-row:1;align-self:center}.mini-chart{height:190px;gap:6px}.mini-chart-bar i{width:65%}}
@media(max-width:560px){.dashboard-metrics-v3{grid-template-columns:1fr}.balance-hero-actions{flex-direction:column}.proof-math{grid-template-columns:1fr auto 1fr}.proof-math i:nth-of-type(2){display:none}.proof-math b{grid-column:1/-1;text-align:left;margin-top:2px}.period-position-row{align-items:flex-start}.recent-ledger-row{grid-template-columns:40px minmax(0,1fr)}.recent-amount{grid-column:2;text-align:left;display:flex;align-items:center;gap:9px}.recent-amount strong,.recent-amount a{display:inline-block}.recent-main small{white-space:normal}.mini-chart-value{font-size:6px}.mini-chart-col>small{display:none}.mini-chart{height:170px}.balance-person>span{width:33px;height:33px}.balance-person strong{font-size:12px}.balance-arrow{font-size:17px}}