:root{--navy:#071f3a;--navy2:#0c3159;--blue:#155eef;--gold:#d7a93d;--bg:#f3f6fa;--surface:#fff;--text:#172033;--muted:#667085;--line:#e4eaf1;--green:#067647;--red:#b42318;--amber:#b54708;--shadow:0 10px 30px rgba(16,24,40,.07);--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:15px;line-height:1.5}.app-shell{min-height:100vh}.topbar{height:76px;background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:50;box-shadow:0 5px 18px rgba(7,31,58,.22)}.brand{display:flex;align-items:center;gap:13px;color:#fff;text-decoration:none;min-width:0}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:linear-gradient(145deg,#f0c662,#bd8b26);color:var(--navy);font-size:22px;font-weight:900;box-shadow:inset 0 1px 0 rgba(255,255,255,.55)}.brand-copy{display:flex;flex-direction:column;min-width:0}.brand-copy strong{font-size:16px;letter-spacing:.02em}.brand-copy small{opacity:.72;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:420px}.topbar-actions{display:flex;align-items:center;gap:12px}.user-chip{display:flex;align-items:center;gap:9px;padding:7px 11px 7px 7px;border-radius:999px;background:rgba(255,255,255,.1);font-size:13px}.user-avatar{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--navy);font-weight:800}.menu-toggle{display:none;width:42px;height:42px;padding:0;border:1px solid rgba(255,255,255,.22);border-radius:12px;background:rgba(255,255,255,.1);color:#fff;font-size:20px}.layout{display:grid;grid-template-columns:250px minmax(0,1fr);min-height:calc(100vh - 76px)}.sidebar{background:#fff;border-right:1px solid var(--line);position:sticky;top:76px;height:calc(100vh - 76px);padding:18px 14px;z-index:40}.side-nav{height:100%;display:flex;flex-direction:column;gap:5px}.nav-label{font-size:11px;font-weight:800;color:#98a2b3;letter-spacing:.12em;padding:10px 12px 8px}.nav-link{display:flex;align-items:center;gap:12px;min-height:44px;padding:10px 12px;border-radius:12px;color:#475467;text-decoration:none;font-weight:600;font-size:14px;transition:.18s ease}.nav-link:hover{background:#f1f5fb;color:var(--navy)}.nav-link.active{background:linear-gradient(135deg,#eaf1ff,#f4f7ff);color:#1649b8;box-shadow:inset 3px 0 0 var(--blue)}.nav-icon{width:25px;height:25px;display:grid;place-items:center;border-radius:8px;background:#eef2f7;font-size:14px}.nav-link.active .nav-icon{background:#dce8ff}.nav-spacer{flex:1}.logout-link{color:var(--red)}.content{width:100%;max-width:1500px;padding:30px 34px 46px;margin:0 auto;min-width:0}.content>h1{font-size:30px;line-height:1.2;margin:0 0 22px;letter-spacing:-.025em;color:#101828}.content>h1:after{content:"";display:block;width:48px;height:4px;border-radius:4px;background:var(--gold);margin-top:11px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px;margin-bottom:20px}.card,.panel{background:var(--surface);border:1px solid rgba(228,234,241,.9);border-radius:var(--radius);box-shadow:var(--shadow)}.card{padding:20px;position:relative;overflow:hidden}.card:before{content:"";position:absolute;inset:0 auto 0 0;width:4px;background:linear-gradient(var(--blue),#73a0ff)}.card h3{margin:0 0 10px;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.055em;font-weight:800}.value{font-size:28px;line-height:1.15;font-weight:800;letter-spacing:-.035em;color:#101828}.card small{display:block;margin-top:8px;color:var(--muted)}.positive{color:var(--green)!important}.negative{color:var(--red)!important}.panel{padding:22px;margin-top:18px;overflow:auto}.panel h2{margin:0 0 17px;font-size:18px;letter-spacing:-.015em}.panel p:last-child{margin-bottom:0}.panel::-webkit-scrollbar{height:8px}.panel::-webkit-scrollbar-thumb{background:#cfd7e3;border-radius:8px}table{width:100%;border-collapse:separate;border-spacing:0;min-width:680px}th,td{padding:13px 14px;border-bottom:1px solid var(--line);text-align:left;font-size:13.5px;vertical-align:middle}th{background:#f8fafc;color:#475467;font-size:11px;text-transform:uppercase;letter-spacing:.055em;font-weight:800;white-space:nowrap}th:first-child{border-radius:10px 0 0 10px}th:last-child{border-radius:0 10px 10px 0}tbody tr:hover td,table tr:not(:first-child):hover td{background:#fafcff}tr:last-child td{border-bottom:0}form.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(205px,1fr));gap:14px;align-items:end}label{display:flex;flex-direction:column;gap:7px;color:#344054;font-size:13px;font-weight:700}input,select,textarea,button{font:inherit}input,select,textarea{width:100%;min-height:44px;padding:10px 12px;border:1px solid #d0d5dd;border-radius:11px;background:#fff;color:var(--text);outline:none;transition:border-color .15s,box-shadow .15s}textarea{min-height:90px;resize:vertical}input:focus,select:focus,textarea:focus{border-color:#84adff;box-shadow:0 0 0 4px rgba(21,94,239,.1)}input[type=checkbox],input[type=radio]{min-height:auto;accent-color:var(--blue)}button,.btn{min-height:40px;background:linear-gradient(135deg,#164fae,#0e3d80);color:#fff;border:0;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;padding:9px 14px;border-radius:10px;width:auto;font-weight:700;font-size:13px;box-shadow:0 3px 8px rgba(14,61,128,.15);transition:transform .15s,filter .15s}button:hover,.btn:hover{filter:brightness(1.08);transform:translateY(-1px)}.btn-danger{background:linear-gradient(135deg,#d92d20,#a3110a)}.btn-secondary{background:#475467}.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.actions form{margin:0}.notice,.warning{display:flex;align-items:flex-start;gap:10px;padding:13px 15px;border-radius:12px;margin-bottom:18px;font-weight:600}.notice{background:#ecfdf3;border:1px solid #abefc6;color:#05603a}.warning{background:#fffaeb;border:1px solid #fedf89;color:#854a0e}.bar{height:10px;background:#e8edf3;border-radius:999px;overflow:hidden}.bar span{display:block;height:100%;background:linear-gradient(90deg,var(--gold),#efc861);border-radius:inherit}dialog{width:min(560px,calc(100% - 28px));border:0;border-radius:18px;padding:24px;box-shadow:0 30px 90px rgba(16,24,40,.28)}dialog::backdrop{background:rgba(7,31,58,.62);backdrop-filter:blur(3px)}dialog h3{grid-column:1/-1;margin:0 0 4px}.footer{padding:20px;text-align:center;color:#7b8798;font-size:12px;border-top:1px solid var(--line);background:#fff;margin-left:250px}.sidebar-backdrop{display:none}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top right,rgba(59,130,246,.23),transparent 34%),linear-gradient(145deg,#061c34,#0d3865)}.login-card{width:min(440px,100%);padding:34px;background:rgba(255,255,255,.98);border-radius:24px;box-shadow:0 28px 80px rgba(0,0,0,.3)}.login-brand{display:flex;align-items:center;gap:13px;margin-bottom:24px}.login-brand h1{font-size:22px;margin:0}.login-brand p{margin:3px 0 0;color:var(--muted);font-size:13px}.login-card form{display:grid;gap:14px}.login-card button{width:100%;min-height:48px;margin-top:4px}.login-foot{text-align:center;margin:20px 0 0;color:#98a2b3;font-size:12px}@media(max-width:1050px){.layout{grid-template-columns:220px minmax(0,1fr)}.footer{margin-left:220px}.content{padding:26px 24px}.sidebar{padding-inline:10px}}@media(max-width:820px){.topbar{height:68px;padding:0 16px}.brand-copy small{max-width:220px}.user-chip span:last-child{display:none}.menu-toggle{display:grid;place-items:center}.layout{display:block;min-height:calc(100vh - 68px)}.sidebar{position:fixed;top:68px;left:0;width:min(82vw,300px);height:calc(100vh - 68px);transform:translateX(-105%);transition:transform .22s ease;box-shadow:18px 0 50px rgba(7,31,58,.2)}body.nav-open{overflow:hidden}body.nav-open .sidebar{transform:translateX(0)}.sidebar-backdrop{display:block;position:fixed;inset:68px 0 0;background:rgba(7,31,58,.48);z-index:35;opacity:0;pointer-events:none;transition:.2s}body.nav-open .sidebar-backdrop{opacity:1;pointer-events:auto}.content{padding:22px 16px 36px}.content>h1{font-size:25px}.footer{margin-left:0}.cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.card{padding:17px}.value{font-size:23px}.panel{padding:17px;border-radius:15px}form.grid{grid-template-columns:1fr 1fr}.actions{min-width:170px}}@media(max-width:560px){.brand-copy small{max-width:180px}.topbar{padding-inline:12px}.brand-mark{width:38px;height:38px;border-radius:11px}.content{padding-inline:12px}.cards{grid-template-columns:1fr}.card{min-height:112px}.value{font-size:25px}.panel{padding:14px;margin-top:14px}.panel h2{font-size:17px}form.grid{grid-template-columns:1fr}input,select,textarea{font-size:16px}.actions{gap:6px}.actions .btn,.actions button{flex:1;min-width:78px}table{min-width:640px}th,td{padding:11px 10px}.user-chip{display:none}.login-card{padding:26px 20px;border-radius:20px}}
@media print{.topbar,.sidebar,.sidebar-backdrop,.footer,.menu-toggle,.actions,button{display:none!important}.layout{display:block}.content{max-width:none;padding:0}.panel,.card{box-shadow:none;border:1px solid #ddd}.footer{margin:0}}
.page-intro{margin-bottom:22px}.page-intro h1{font-size:30px;line-height:1.2;margin:0;letter-spacing:-.025em;color:#101828}.page-intro h1:after{content:"";display:block;width:48px;height:4px;border-radius:4px;background:var(--gold);margin-top:11px}.page-intro p{margin:10px 0 0;color:var(--muted);max-width:680px}@media(max-width:820px){.page-intro h1{font-size:25px}}
/* v1.3 usability */
.form-panel{overflow:visible}.guided-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.guided-form label{background:#f8fafc;border:1px solid var(--line);padding:15px;border-radius:14px}.guided-form label>span{font-size:14px;color:#101828}.guided-form label small{font-weight:500;color:var(--muted);line-height:1.4}.guided-form label em{font-style:normal;font-weight:500;color:#98a2b3}.guided-form .full{grid-column:1/-1}.form-actions{display:flex;justify-content:flex-end}.form-actions button{min-width:180px;min-height:48px}.money-input{display:flex;align-items:center;border:1px solid #d0d5dd;border-radius:11px;background:#fff;overflow:hidden}.money-input:focus-within{border-color:#84adff;box-shadow:0 0 0 4px rgba(21,94,239,.1)}.money-input b{padding-left:13px;color:#667085}.money-input input{border:0;box-shadow:none!important}.segmented{display:flex;gap:8px;background:#e9eef5;padding:6px;border-radius:14px;width:max-content;max-width:100%;margin-bottom:16px}.segmented a{padding:11px 18px;border-radius:10px;text-decoration:none;font-weight:800;color:#475467}.segmented a.active{background:#fff;box-shadow:0 4px 14px rgba(16,24,40,.1)}.segmented .expense-tab{color:var(--red)}.segmented .income-tab{color:var(--green)}.transaction-entry.expense{border-top:4px solid var(--red)}.transaction-entry.income{border-top:4px solid var(--green)}.panel-heading{display:flex;justify-content:space-between;align-items:flex-start}.panel-heading p{margin:4px 0 0;color:var(--muted)}.responsive-list{display:grid}.list-row{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:15px 4px;border-bottom:1px solid var(--line)}.list-row:last-child{border-bottom:0}.list-row small{display:block;color:var(--muted);margin-top:4px}.btn-small{min-height:34px;padding:6px 10px}.empty-state{text-align:center;padding:34px 15px;color:var(--muted);background:#f8fafc;border-radius:14px}.txn-main{display:flex;align-items:center;gap:12px}.txn-icon{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-size:20px;font-weight:800}.txn-icon.expense{background:#fee4e2;color:var(--red)}.txn-icon.income{background:#dcfae6;color:var(--green)}.txn-side{text-align:right;display:grid;gap:5px}.txn-side>a,.text-danger{font-size:12px;color:var(--red);text-decoration:none}.month-toolbar{display:flex;justify-content:space-between;align-items:end;gap:14px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin-bottom:18px}.month-toolbar form:first-child{flex:1;max-width:300px}.budget-row{padding:16px 4px;border-bottom:1px solid var(--line)}.budget-row:last-child{border-bottom:0}.budget-top{display:flex;justify-content:space-between;gap:15px;margin-bottom:10px}.budget-top small{display:block;color:var(--muted);margin-top:4px}.text-button{background:none!important;box-shadow:none!important;padding:6px 0;min-height:auto}.debt-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:15px}.debt-card{border:1px solid var(--line);border-radius:16px;padding:18px;background:#fff}.debt-card.paid{opacity:.68}.debt-card-head{display:flex;justify-content:space-between;gap:12px}.debt-card h3{margin:3px 0 0}.eyebrow{text-transform:uppercase;letter-spacing:.08em;font-size:11px;font-weight:800;color:var(--muted)}.status-pill{font-size:11px;text-transform:uppercase;font-weight:800;background:#ecfdf3;color:#067647;padding:5px 9px;border-radius:999px;height:max-content}.debt-balance{padding:20px 0}.debt-balance small{display:block;color:var(--muted)}.debt-balance strong{font-size:27px;color:var(--red)}.debt-meta{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:12px;padding-bottom:16px}.dialog-form{display:grid;gap:14px}.dialog-form p{margin:0;color:var(--muted)}button:disabled{opacity:.45;cursor:not-allowed}.warning a{color:inherit;font-weight:800}
@media(max-width:700px){.guided-form{grid-template-columns:1fr}.guided-form .full{grid-column:auto}.form-actions button{width:100%}.segmented{width:100%}.segmented a{flex:1;text-align:center}.month-toolbar{align-items:stretch;flex-direction:column}.month-toolbar form,.month-toolbar form:first-child{max-width:none;width:100%}.month-toolbar button{width:100%}.list-row{align-items:flex-start}.transaction-list .list-row{gap:8px}.txn-side{min-width:105px}.budget-top{flex-direction:column}.debt-grid{grid-template-columns:1fr}.debt-card .actions button,.debt-card .actions form{flex:1}.debt-card .actions form button{width:100%}}