:root{
  --bg:#f4f7f4;--surface:#fff;--surface-2:#edf4ef;--text:#17241d;--muted:#68776f;
  --primary:#238b45;--primary-2:#17b448;--primary-dark:#0b2b20;--border:#d9e5dc;
  --danger:#b44747;--warning:#b57a15;--shadow:0 18px 55px rgba(17,65,42,.10);
  --radius:22px;--sidebar:252px;
}
[data-theme="dark"]{
  --bg:#0b1410;--surface:#122018;--surface-2:#182a20;--text:#eef8f1;--muted:#a1b2a7;
  --primary:#49cf71;--primary-2:#35e36b;--primary-dark:#07140f;--border:#294236;
  --shadow:0 18px 55px rgba(0,0,0,.28);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
img{max-width:100%;display:block}
.hidden{display:none!important}
.muted{color:var(--muted)}
.eyebrow{display:block;color:var(--primary);font-size:.72rem;font-weight:850;letter-spacing:.14em;text-transform:uppercase}
.eyebrow.light{color:#bdf0c9}
.btn{border:0;border-radius:13px;padding:12px 16px;font-weight:800;transition:.18s transform,.18s opacity,.18s background}
.btn:hover{transform:translateY(-1px)}
.btn-primary{color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary-2))}
.btn-secondary{color:var(--text);background:var(--surface);border:1px solid var(--border)}
.btn-danger{color:#fff;background:var(--danger)}
.btn-danger-outline{color:var(--danger);background:transparent;border:1px solid var(--danger)}
.btn-light{color:var(--primary-dark);background:#fff}
.btn-ghost-light{color:#fff;background:transparent;border:1px solid rgba(255,255,255,.35)}
.btn-full{width:100%}
.text-button{border:0;background:transparent;color:var(--primary);font-weight:800;padding:4px}
.icon-button{width:40px;height:40px;border:1px solid var(--border);border-radius:12px;background:var(--surface);color:var(--text);display:grid;place-items:center}
.status-chip,.month-chip{display:inline-flex;align-items:center;border:1px solid var(--border);background:var(--surface-2);padding:8px 11px;border-radius:999px;font-size:.8rem;font-weight:800}
input,select,textarea{width:100%;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:13px;padding:12px 13px;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px color-mix(in srgb,var(--primary) 14%,transparent)}
label{display:grid;gap:7px;font-size:.84rem;font-weight:760}
.form-stack{display:grid;gap:15px}
.form-grid{display:grid;gap:14px}
.form-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.form-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.span-2{grid-column:1/-1}
.check-row{display:flex;align-items:center;gap:8px}.check-row input{width:auto}
.form-note,.legal-note{color:var(--muted);font-size:.8rem;line-height:1.55}
.toast-region{position:fixed;top:18px;right:18px;z-index:200;display:grid;gap:10px}
.toast{min-width:260px;max-width:380px;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:14px;padding:13px 15px;animation:toastIn .2s ease}
.toast.success{border-left:4px solid var(--primary)}.toast.error{border-left:4px solid var(--danger)}
@keyframes toastIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

/* auth */
.auth-screen{min-height:100vh;padding:24px;display:grid;place-items:center;position:relative;overflow:hidden;background:linear-gradient(135deg,#ecfaef,#fff)}
.ambient{position:absolute;border-radius:50%;filter:blur(60px);opacity:.5}.ambient-a{width:420px;height:420px;background:#9be3ae;left:-150px;top:-120px}.ambient-b{width:350px;height:350px;background:#dff7e5;right:-90px;bottom:-90px}.ambient-c{width:260px;height:260px;background:#85d79a;right:18%;top:3%;opacity:.22}
.auth-shell{width:min(1100px,100%);min-height:650px;display:grid;grid-template-columns:1.08fr .92fr;background:rgba(255,255,255,.82);backdrop-filter:blur(22px);border:1px solid rgba(255,255,255,.9);border-radius:34px;box-shadow:0 30px 90px rgba(24,93,52,.18);overflow:hidden;position:relative;z-index:1}
.auth-hero{padding:44px;color:#fff;background:radial-gradient(circle at 80% 15%,rgba(125,255,156,.18),transparent 28%),linear-gradient(150deg,#071c14,#174f2d);display:flex;flex-direction:column;justify-content:space-between}
.auth-logo{width:230px;filter:drop-shadow(0 16px 25px rgba(0,0,0,.2))}
.auth-copy{max-width:600px}.auth-copy h1{font-size:clamp(2.6rem,5vw,4.9rem);line-height:1.01;letter-spacing:-.05em;margin:15px 0}.auth-copy p{font-size:1.08rem;line-height:1.7;color:#d4eadb}
.glass-card{display:grid;gap:5px;padding:17px;border-radius:17px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.17)}.glass-card span{color:#d4e8da;font-size:.9rem}
.auth-panel{padding:56px;display:flex;flex-direction:column;justify-content:center;background:rgba(255,255,255,.94);color:#17241d}
.auth-panel h2{font-size:2rem;margin:9px 0 5px}.auth-switch{text-align:center;color:#6b7971;margin-top:22px}.auth-switch button{border:0;background:none;color:#238b45;font-weight:850}
.mobile-logo-wrap{display:none}.auth-message{padding:12px 13px;border-radius:12px;margin-top:15px}.auth-message.error{background:#fff0f0;color:#9b3f3f}.auth-message.success{background:#eaf8ee;color:#22743d}

/* setup */
.setup-screen{min-height:100vh;padding:30px;background:radial-gradient(circle at 10% 8%,rgba(108,209,133,.24),transparent 25%),var(--bg)}
.setup-shell{width:min(1040px,100%);margin:auto;background:var(--surface);border:1px solid var(--border);border-radius:30px;box-shadow:var(--shadow);padding:32px}
.setup-header{display:flex;gap:24px;align-items:center}.setup-header img{width:170px}.setup-header h1{font-size:2.3rem;margin:7px 0}.setup-header p{color:var(--muted);margin:0}
.setup-section{padding-top:25px;margin-top:25px;border-top:1px solid var(--border)}
.section-heading{display:flex;gap:14px;align-items:flex-start;margin-bottom:16px}.section-heading h2{margin:0}.section-heading p{margin:4px 0;color:var(--muted)}.step-number{width:34px;height:34px;border-radius:11px;background:var(--surface-2);color:var(--primary);display:grid;place-items:center;font-weight:900}
.setup-preview{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:17px}.setup-preview div{background:var(--surface-2);border-radius:15px;padding:14px;display:grid;gap:6px}.setup-preview span{color:var(--muted);font-size:.8rem}.setup-preview strong{font-size:1.15rem}
.setup-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:26px}

/* app */
.app-shell{min-height:100vh;display:grid;grid-template-columns:var(--sidebar) minmax(0,1fr)}
.sidebar{position:sticky;top:0;height:100vh;padding:20px 16px;background:var(--primary-dark);color:#fff;display:flex;flex-direction:column;z-index:40}
.sidebar-brand{padding:5px 5px 22px;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar-brand img{width:180px;margin:auto}
.sidebar-nav{display:grid;gap:5px;margin-top:20px}.sidebar-nav button{display:flex;align-items:center;gap:11px;border:0;background:transparent;color:#c8d9cf;padding:12px 13px;border-radius:12px;text-align:left;font-weight:720}.sidebar-nav button span{width:22px;text-align:center}.sidebar-nav button:hover,.sidebar-nav button.active{color:#fff;background:rgba(255,255,255,.11)}
.sidebar-footer{margin-top:auto;padding-top:15px;border-top:1px solid rgba(255,255,255,.1)}.user-mini{display:flex;align-items:center;gap:10px;margin-bottom:9px}.avatar{width:38px;height:38px;border-radius:12px;background:#bcf0c8;color:#0b2b20;display:grid;place-items:center;font-weight:900}.user-mini div:last-child{display:grid;min-width:0}.user-mini strong,.user-mini span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-mini span{font-size:.75rem;color:#b9cabf}.sidebar .text-button{color:#bfeccc}
.app-main{min-width:0;padding:27px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:24px}.topbar h1{font-size:2rem;margin:3px 0}.topbar-actions{display:flex;align-items:center;gap:10px}
.mobile-only{display:none}
.view{display:none;animation:viewIn .2s ease}.view.active{display:block}@keyframes viewIn{from{opacity:.5;transform:translateY(3px)}to{opacity:1;transform:none}}
.page-actions{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:18px}.page-actions h2{font-size:1.45rem;margin:0}.page-actions p{margin:5px 0 0;color:var(--muted)}
.metric-grid{display:grid;gap:15px;margin-bottom:18px}.metric-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.metric-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.metric-card{padding:18px;background:var(--surface);border:1px solid var(--border);border-radius:18px;box-shadow:0 8px 28px rgba(17,65,42,.06)}.metric-card span{font-size:.83rem;color:var(--muted)}.metric-card strong{display:block;font-size:1.6rem;margin:9px 0 6px;letter-spacing:-.03em}.metric-card small{color:var(--muted)}
.content-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.overview-grid{grid-template-columns:1.25fr .85fr}.span-2{grid-column:1/-1}
.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:0 10px 34px rgba(17,65,42,.065)}
.panel-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:16px}.panel-heading h2{font-size:1.08rem;margin:4px 0}.compact-select{width:auto;min-width:145px;padding:8px 10px}
.canvas-wrap{height:285px}.canvas-wrap.short{height:250px}.canvas-wrap canvas{width:100%;height:100%}
.chart-legend{display:flex;flex-wrap:wrap;gap:8px 14px;margin-top:8px}.legend-item{display:flex;align-items:center;gap:7px;font-size:.78rem;color:var(--muted)}.legend-dot{width:9px;height:9px;border-radius:50%}
.goal-feature{background:radial-gradient(circle at 95% 0,rgba(118,255,150,.25),transparent 30%),linear-gradient(145deg,#0d3b24,#1d9b48);color:#fff}.panel-heading.inverse h2{color:#fff}.goal-icon{font-size:2rem}.goal-big-value{font-size:2.1rem}.goal-feature p{color:#d7ecdd}.progress{height:12px;background:var(--surface-2);border-radius:999px;overflow:hidden}.progress div{height:100%;background:linear-gradient(90deg,var(--primary),var(--primary-2));border-radius:inherit}.progress.light{background:rgba(255,255,255,.25)}.progress.light div{background:#fff}.goal-meta{display:flex;justify-content:space-between;gap:10px;margin-top:9px;font-size:.82rem;color:#d7ecdd}.goal-actions{display:flex;gap:8px;margin-top:18px}
.insight-list{display:grid;gap:10px}.insight{display:flex;gap:11px;padding:13px;background:var(--surface-2);border-radius:15px}.insight-icon{min-width:34px;height:34px;border-radius:11px;background:var(--surface);display:grid;place-items:center}.insight strong{font-size:.9rem}.insight p{margin:4px 0 0;color:var(--muted);font-size:.82rem;line-height:1.45}
.recent-list{display:grid}.recent-item{display:flex;align-items:center;gap:11px;padding:11px 0;border-bottom:1px solid var(--border)}.recent-item:last-child{border-bottom:0}.recent-icon{width:36px;height:36px;border-radius:12px;background:var(--surface-2);display:grid;place-items:center}.recent-main{display:grid;flex:1}.recent-main span{font-size:.78rem;color:var(--muted)}.amount-income{color:var(--primary);font-weight:850}.amount-expense{color:var(--danger);font-weight:850}

/* transactions */
.filter-bar{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:12px;padding:16px;background:var(--surface);border:1px solid var(--border);border-radius:18px;margin-bottom:16px}
.compact-metrics .metric-card strong{font-size:1.3rem}.table-panel{padding:0;overflow:hidden}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--border);font-size:.86rem;white-space:nowrap}th{font-size:.75rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}td.note-cell{max-width:260px;overflow:hidden;text-overflow:ellipsis}.row-actions{display:flex;gap:6px}.row-actions button{border:0;background:var(--surface-2);color:var(--text);border-radius:9px;padding:7px 9px}.empty-state{text-align:center;color:var(--muted);padding:35px!important}

/* goals */
.goals-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.goal-card{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:18px;box-shadow:0 9px 30px rgba(17,65,42,.06)}.goal-card.active-goal{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 12%,transparent)}.goal-card-head{display:flex;justify-content:space-between;gap:10px}.goal-card h3{margin:0}.goal-card p{color:var(--muted);font-size:.85rem}.goal-progress-data{display:flex;justify-content:space-between;margin:13px 0 9px}.goal-card-actions{display:flex;flex-wrap:wrap;gap:7px;margin-top:15px}.goal-card-actions button{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:10px;padding:8px 10px;font-weight:750}.goal-card-actions button.primary-mini{background:var(--primary);color:#fff;border-color:var(--primary)}

/* investments */
.investments-grid{grid-template-columns:1.15fr .85fr}.result-panel{background:var(--primary-dark);color:#fff}.result-list{display:grid;gap:3px;margin-top:16px}.result-list div{display:flex;justify-content:space-between;gap:12px;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.11)}.result-list span{color:#c9dbd0}.comparison-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.comparison-card{padding:16px;background:var(--surface-2);border-radius:16px}.comparison-card strong{display:block;font-size:1.35rem;margin:6px 0}.comparison-card span,.comparison-card small{color:var(--muted)}
.education-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.education-grid div{padding:14px;background:var(--surface-2);border-radius:15px}.education-grid p{font-size:.82rem;color:var(--muted);line-height:1.45}

/* friend */
.friend-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:17px}.chat-panel{min-height:610px;display:flex;flex-direction:column}.chat-messages{display:flex;flex-direction:column;gap:11px;overflow:auto;max-height:445px;flex:1;padding-right:4px}.chat-bubble{max-width:86%;padding:13px 15px;border-radius:17px;line-height:1.55}.chat-bubble.friend{background:var(--surface-2);align-self:flex-start;border-bottom-left-radius:5px}.chat-bubble.user{background:var(--primary);color:#fff;align-self:flex-end;border-bottom-right-radius:5px}.quick-prompts{display:flex;flex-wrap:wrap;gap:7px;margin:14px 0}.quick-prompts button{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:999px;padding:8px 11px;font-weight:720}.chat-input-row{display:flex;gap:8px}.chat-input-row input{flex:1}.friend-summary-list{display:grid;gap:10px;margin:16px 0}.summary-box{padding:14px;background:var(--surface-2);border-radius:15px}.summary-box span{font-size:.78rem;color:var(--muted)}.summary-box strong{display:block;margin-top:4px}

/* reports */
.category-bars{display:grid;gap:12px}.category-bar-row{display:grid;grid-template-columns:110px 1fr 48px;gap:10px;align-items:center}.bar-track{height:10px;border-radius:999px;background:var(--surface-2);overflow:hidden}.bar-track div{height:100%;border-radius:inherit;background:var(--primary)}

/* settings */
.settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.setting-row{display:flex;justify-content:space-between;align-items:center;gap:16px}.setting-row div{display:grid}.setting-row span{font-size:.82rem;color:var(--muted);margin-top:4px}.switch{position:relative;width:52px;height:30px}.switch input{opacity:0;width:0;height:0}.switch span{position:absolute;inset:0;border-radius:999px;background:var(--border);transition:.2s}.switch span:before{content:"";position:absolute;width:24px;height:24px;left:3px;top:3px;border-radius:50%;background:#fff;transition:.2s}.switch input:checked+span{background:var(--primary)}.switch input:checked+span:before{transform:translateX(22px)}.button-row{display:flex;flex-wrap:wrap;gap:9px}.file-button{display:inline-flex;align-items:center}.file-button input{display:none}.danger-panel{border-color:color-mix(in srgb,var(--danger) 35%,var(--border))}

/* modal */
.modal{position:fixed;inset:0;background:rgba(3,18,11,.58);display:none;place-items:center;padding:20px;z-index:100}.modal.open{display:grid}.modal-card{width:min(620px,100%);max-height:92vh;overflow:auto;background:var(--surface);border:1px solid var(--border);border-radius:24px;padding:22px;box-shadow:0 30px 90px rgba(0,0,0,.28)}.modal-card.small{width:min(430px,100%)}.modal-heading{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:18px}.modal-heading h2{margin:4px 0}.modal-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:18px}

/* responsive */
@media(max-width:1100px){
  .metric-grid.four{grid-template-columns:repeat(2,1fr)}
  .goals-grid{grid-template-columns:repeat(2,1fr)}
  .education-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:900px){
  :root{--sidebar:0px}
  .app-shell{grid-template-columns:1fr}.sidebar{position:fixed;left:-270px;width:252px;transition:.2s left}.sidebar.open{left:0}
  .mobile-only{display:grid}.app-main{padding:18px}.overview-grid,.content-grid,.investments-grid,.friend-layout{grid-template-columns:1fr}.span-2{grid-column:auto}
  .filter-bar{grid-template-columns:1fr 1fr}.settings-grid{grid-template-columns:1fr}
  .auth-shell{grid-template-columns:1fr}.auth-hero{display:none}.mobile-logo-wrap{display:block;margin-bottom:24px}.mobile-logo-wrap img{width:190px}.auth-panel{padding:34px}
}
@media(max-width:620px){
  .auth-screen,.setup-screen{padding:13px}.auth-panel,.setup-shell{padding:21px}.setup-header{align-items:flex-start;flex-direction:column}.setup-header img{width:150px}
  .form-grid.two,.form-grid.three,.setup-preview,.metric-grid.four,.metric-grid.three,.filter-bar,.goals-grid,.comparison-grid,.education-grid{grid-template-columns:1fr}
  .span-2{grid-column:auto}.topbar{align-items:flex-start}.topbar-actions{flex-direction:column;align-items:flex-end}.month-chip{display:none}.page-actions{align-items:flex-start;flex-direction:column}.chat-input-row{flex-direction:column}
  .goal-actions{flex-direction:column}.goal-actions .btn{width:100%}.app-main{padding:14px}
}