*{box-sizing:border-box}
:root{
  --bg:#f6f7fb;--card:#fff;--text:#182133;--muted:#778096;--line:#e9ebf3;
  --primary:#6d5dfc;--primary2:#4b7cf3;--danger:#e74c58;--good:#17a673;--warn:#f59e0b;
  --shadow:0 10px 30px rgba(26,36,64,.08)
}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif}
button,input,select{font:inherit}
button{cursor:pointer}
.hidden{display:none!important}
.auth-shell{min-height:100vh;max-width:980px;margin:auto;display:grid;grid-template-columns:1.05fr .95fr;gap:26px;padding:38px}
.brand-panel{border-radius:32px;padding:44px;color:#fff;background:linear-gradient(145deg,var(--primary),var(--primary2));display:flex;flex-direction:column;justify-content:center;box-shadow:var(--shadow)}
.logo-badge{width:66px;height:66px;border-radius:22px;background:rgba(255,255,255,.18);display:grid;place-items:center;font-size:34px;font-weight:800}
.brand-panel h1{font-size:54px;margin:18px 0 8px}.brand-panel p{font-size:18px;line-height:1.55;opacity:.9;max-width:420px}
.auth-card,.card{background:var(--card);border-radius:24px;box-shadow:var(--shadow);border:1px solid rgba(230,232,242,.85)}
.auth-card{padding:28px;align-self:center}
.auth-tabs{display:grid;grid-template-columns:1fr 1fr;background:#f0f2f8;padding:5px;border-radius:14px;margin-bottom:20px}
.auth-tab{border:0;background:transparent;border-radius:11px;padding:11px;color:var(--muted);font-weight:700}
.auth-tab.active{background:#fff;color:var(--text);box-shadow:0 4px 12px rgba(30,40,70,.08)}
.auth-form{display:grid;gap:10px}.auth-form label,.form-card label{font-size:13px;font-weight:700;color:#586177;margin-top:6px}
input,select{width:100%;border:1px solid var(--line);background:#fff;border-radius:14px;padding:13px 14px;color:var(--text);outline:none}
input:focus,select:focus{border-color:#aaa3ff;box-shadow:0 0 0 3px rgba(109,93,252,.09)}
.primary-btn,.secondary-btn,.ghost-btn{border:0;border-radius:14px;padding:13px 16px;font-weight:800}
.primary-btn{background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff}
.secondary-btn{background:#eeecff;color:#5649dd}
.ghost-btn{background:#f1f3f8;color:#495267}
.text-btn{border:0;background:transparent;color:#5c54e8;font-weight:800;padding:8px 0}
.local-note{font-size:12px;color:var(--muted);line-height:1.5;margin-top:16px}
.app-shell{max-width:720px;margin:auto;padding:16px 16px 110px}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:8px 2px 18px;position:sticky;top:0;background:linear-gradient(var(--bg) 75%,rgba(246,247,251,0));z-index:5}
.topbar h2{margin:0;font-size:26px}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:800}.eyebrow.light{color:rgba(255,255,255,.75)}
.top-actions{display:flex;align-items:center;gap:8px}.status-pill{font-size:12px;padding:7px 10px;border-radius:999px;background:#e7f7f1;color:#16815d;font-weight:800}.status-pill.offline{background:#fff0e4;color:#b56519}
.icon-btn{width:40px;height:40px;border-radius:13px;border:1px solid var(--line);background:#fff}
.page{display:none}.active-page{display:block}.page-title{margin:4px 2px 16px}.page-title h2{margin:0}.page-title p{margin:4px 0 0;color:var(--muted)}
.hero-card{border-radius:28px;padding:24px;color:#fff;background:linear-gradient(135deg,#6d5dfc,#4d88f5);display:flex;justify-content:space-between;gap:16px;align-items:end;box-shadow:0 18px 40px rgba(80,96,220,.25)}
.hero-number{font-size:36px;font-weight:900;margin:5px 0}.hero-sub{color:rgba(255,255,255,.78)}.budget-mini{text-align:right}.budget-mini strong{font-size:18px}
.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:14px 0}.card{padding:18px;margin-bottom:14px}.stat-card{display:flex;flex-direction:column;gap:6px}.stat-label{font-size:12px;color:var(--muted);font-weight:700}.stat-card strong{font-size:18px}.stat-card small{color:var(--muted)}
.section-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:14px}.section-head h3,.card h3{margin:0}.section-head p{margin:4px 0 0;color:var(--muted);font-size:13px}
.chart-wrap{display:grid;grid-template-columns:260px 1fr;align-items:center;gap:14px}.legend{display:grid;gap:9px}.legend-row{display:flex;justify-content:space-between;gap:12px;font-size:13px}.legend-name{display:flex;align-items:center;gap:8px}.dot{width:10px;height:10px;border-radius:50%}
.ai-card{background:linear-gradient(145deg,#f7f5ff,#f5f9ff)}.ai-chip{background:#6d5dfc;color:#fff;border-radius:999px;padding:5px 9px;font-size:11px;font-weight:900}.ai-text{line-height:1.65;margin-bottom:14px}
.tx-list{display:grid}.tx-row{display:grid;grid-template-columns:44px 1fr auto;gap:10px;align-items:center;padding:12px 0;border-bottom:1px solid #f0f1f5}.tx-row:last-child{border-bottom:0}.tx-icon{width:40px;height:40px;border-radius:13px;background:#f1f2ff;display:grid;place-items:center}.tx-main strong{display:block}.tx-main small{color:var(--muted)}.tx-amount{text-align:right;font-weight:900}.tx-actions{display:flex;justify-content:flex-end;gap:4px;margin-top:3px}.mini-btn{border:0;background:transparent;color:#6d5dfc;font-size:12px;padding:2px 4px}.mini-btn.delete{color:var(--danger)}
.form-card{display:grid;gap:10px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.money-input{position:relative}.money-input input{padding-right:36px;font-size:24px;font-weight:900}.money-input span{position:absolute;right:14px;top:15px;color:var(--muted);font-weight:900}
.filter-card{display:grid;gap:10px}.analysis-line{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid #f0f1f5}.analysis-line:last-child{border-bottom:0}.analysis-line span{color:var(--muted)}
.budget-list{display:grid;gap:12px}.budget-row{display:grid;grid-template-columns:1fr 130px;gap:10px;align-items:center}.budget-info{display:grid;gap:5px}.budget-track{height:7px;background:#eff1f6;border-radius:999px;overflow:hidden}.budget-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,#6d5dfc,#4f89f5)}
.ai-chat{padding:14px}.messages{display:grid;gap:10px;min-height:260px;max-height:420px;overflow:auto;padding:4px}.msg{max-width:86%;padding:11px 13px;border-radius:16px;line-height:1.5;font-size:14px}.msg.user{margin-left:auto;background:#6d5dfc;color:#fff;border-bottom-right-radius:5px}.msg.ai{background:#f0f2f8;border-bottom-left-radius:5px}
.quick-prompts{display:flex;gap:8px;overflow:auto;padding:12px 0}.quick-btn{white-space:nowrap;border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 11px;font-size:12px}.ai-input-row{display:grid;grid-template-columns:1fr auto;gap:8px}.compact{padding:10px 14px}.info-card{background:#fffaf0}.info-card p{color:#6f624b;line-height:1.5}
.settings-list{padding:0;overflow:hidden}.settings-row{width:100%;display:flex;justify-content:space-between;align-items:center;padding:16px 18px;border:0;border-bottom:1px solid #f0f1f5;background:#fff;color:var(--text)}.settings-row:last-child{border-bottom:0}.danger-row{color:var(--danger)}.file-row{cursor:pointer}.file-row input{display:none}
.bottom-nav{position:fixed;left:50%;transform:translateX(-50%);bottom:0;width:min(720px,100%);display:grid;grid-template-columns:repeat(6,1fr);gap:2px;padding:8px 8px calc(8px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);backdrop-filter:blur(16px);border-top:1px solid var(--line);z-index:10}
.nav-item{border:0;background:transparent;color:#8a91a2;padding:6px 2px;border-radius:12px;display:grid;gap:2px;place-items:center}.nav-item span{font-size:20px}.nav-item small{font-size:9px}.nav-item.active{color:#5b52e9;background:#f1f0ff}
.empty{padding:22px 8px;text-align:center;color:var(--muted)}
.toast{position:fixed;left:50%;transform:translateX(-50%);top:14px;background:#192134;color:#fff;border-radius:12px;padding:10px 14px;z-index:50;opacity:0;pointer-events:none;transition:.25s}.toast.show{opacity:1}
dialog{border:0;background:transparent;padding:0}.dialog-card{width:min(460px,calc(100vw - 28px));background:#fff;border-radius:22px;padding:20px;display:grid;gap:10px;box-shadow:0 20px 80px rgba(20,30,50,.28)}dialog::backdrop{background:rgba(20,24,38,.45)}.dialog-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:6px}
@media(max-width:760px){.auth-shell{grid-template-columns:1fr;padding:18px}.brand-panel{min-height:240px;padding:28px}.brand-panel h1{font-size:40px}.auth-card{width:100%}.chart-wrap{grid-template-columns:1fr;justify-items:center}.legend{width:100%}}
@media(max-width:420px){.app-shell{padding-left:12px;padding-right:12px}.hero-card{padding:20px}.hero-number{font-size:30px}.stats-grid{grid-template-columns:1fr 1fr}.card{padding:15px}.form-grid{grid-template-columns:1fr}.bottom-nav{padding-left:3px;padding-right:3px}.nav-item small{font-size:8px}}