:root{color-scheme:light;--bg:#f4f6f8;--surface:#ffffff;--surface-muted:#edf1f4;--text:#172126;--muted:#66747c;--line:#dfe5e8;--brand:#116466;--brand-dark:#0a4547;--accent:#e8b04c;--danger:#b33a3a;--success:#257650;--shadow:0 12px 36px rgba(23,33,38,0.09);--radius:20px}*{box-sizing:border-box}html{background:var(--bg);scroll-behavior:smooth}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(circle at 100% 0,rgba(17,100,102,.12),transparent 28rem),var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}a,button,input,select,textarea{-webkit-tap-highlight-color:transparent}a,button{touch-action:manipulation}button{cursor:pointer}a{color:inherit}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px 16px}.auth-card{width:min(100%,440px);padding:28px 22px;border:1px solid rgba(255,255,255,.8);border-radius:28px;background:rgba(255,255,255,.92);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.brand-mark{display:inline-grid;place-items:center;width:48px;height:48px;margin-bottom:16px;border-radius:15px;background:var(--brand);color:white;font-size:23px;font-weight:800;letter-spacing:-.04em}.auth-card h1,.page-heading h1,.sheet h2{margin:0;letter-spacing:-.035em}.auth-card p,.page-heading p{color:var(--muted)}.form-stack{display:grid;grid-gap:14px;gap:14px}.field{display:grid;grid-gap:7px;gap:7px}.field span{color:#39474e;font-size:.86rem;font-weight:650}.input,.select,.textarea{width:100%;min-height:48px;border:1px solid var(--line);border-radius:13px;background:white;color:var(--text);outline:none;padding:12px 14px;transition:border-color .15s ease,box-shadow .15s ease}.textarea{min-height:116px;resize:vertical}.input:focus,.select:focus,.textarea:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(17,100,102,.12)}.button{min-height:48px;border:0;border-radius:14px;padding:11px 17px;background:var(--brand);color:white;font-weight:750;transition:transform .12s ease,background .12s ease,opacity .12s ease}.button:hover{background:var(--brand-dark)}.button:active{transform:scale(.98)}.button:disabled{cursor:wait;opacity:.62}.button.secondary{border:1px solid var(--line);background:white;color:var(--text)}.button.danger{background:var(--danger)}.button.full{width:100%}.button-row{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px}.form-error{margin:0;border-radius:11px;padding:10px 12px;background:#fff0f0;color:#912a2a!important;font-size:.9rem}.auth-link{margin-top:18px;text-align:center;font-size:.92rem}.app-shell{width:min(100%,1080px);min-height:100vh;margin:0 auto;padding:18px 16px 112px}.app-header{justify-content:space-between;gap:12px;margin-bottom:20px}.app-header,.wordmark{display:flex;align-items:center}.wordmark{gap:10px;font-size:1.08rem;font-weight:850;letter-spacing:-.03em}.wordmark-badge{display:grid;place-items:center;width:39px;height:39px;border-radius:12px;background:var(--brand);color:white}.icon-button{display:grid;place-items:center;min-width:44px;min-height:44px;border:1px solid var(--line);border-radius:13px;background:rgba(255,255,255,.86);color:var(--text)}.page-heading{margin-bottom:18px}.page-heading h1{font-size:clamp(1.65rem,8vw,2.45rem)}.page-heading p{margin:7px 0 0}.stats-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}.capture-option,.expense-row,.panel,.pending-card,.stat-card,.vehicle-card{border:1px solid rgba(223,229,232,.9);background:rgba(255,255,255,.94);box-shadow:0 5px 18px rgba(23,33,38,.045)}.stat-card{min-height:130px;padding:17px;border-radius:var(--radius)}.stat-card.primary{grid-column:1/-1;min-height:156px;border:0;background:linear-gradient(140deg,#116466,#0a4547);color:white;box-shadow:0 16px 36px rgba(17,100,102,.24)}.stat-label{display:block;margin-bottom:10px;color:var(--muted);font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.055em}.stat-card.primary .stat-label{color:rgba(255,255,255,.7)}.stat-value{display:block;font-size:clamp(1.28rem,7vw,2.25rem);font-weight:850;letter-spacing:-.045em}.stat-hint{display:block;margin-top:9px;color:var(--muted);font-size:.82rem}.stat-card.primary .stat-hint{color:rgba(255,255,255,.74)}.dashboard-grid{display:grid;grid-gap:14px;gap:14px;margin-top:14px}.panel{padding:18px;border-radius:var(--radius)}.panel-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.panel-header h2{margin:0;font-size:1.05rem;letter-spacing:-.02em}.muted,.panel-header small{color:var(--muted)}.category-list,.expense-list,.report-list,.vehicle-list{display:grid;grid-gap:11px;gap:11px}.category-row{display:grid;grid-template-columns:minmax(76px,.8fr) 2fr auto;align-items:center;grid-gap:9px;gap:9px;font-size:.88rem}.progress{height:8px;overflow:hidden;border-radius:999px;background:var(--surface-muted)}.progress>span{display:block;height:100%;border-radius:inherit;background:var(--accent)}.expense-row,.pending-card,.vehicle-card{padding:14px;border-radius:16px}.expense-row{display:grid;grid-template-columns:42px 1fr auto;align-items:center;grid-gap:11px;gap:11px}.expense-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:#f4eee2;font-size:1.18rem}.expense-copy small,.expense-copy strong{display:block}.expense-copy small{margin-top:3px;color:var(--muted)}.expense-amount{text-align:right;font-weight:800}.vehicle-card{display:flex;align-items:center;justify-content:space-between;gap:12px}.vehicle-card h3,.vehicle-card p{margin:0}.vehicle-card p{margin-top:4px;color:var(--muted);font-size:.88rem}.status-chip{display:inline-flex;align-items:center;min-height:30px;border-radius:999px;padding:5px 10px;background:#e6f3ed;color:var(--success);font-size:.78rem;font-weight:750}.bottom-nav{position:fixed;z-index:30;right:12px;bottom:max(12px,env(safe-area-inset-bottom));left:12px;display:grid;grid-template-columns:repeat(5,1fr);align-items:end;width:min(calc(100% - 24px),720px);min-height:70px;margin:auto;padding:7px;border:1px solid rgba(223,229,232,.86);border-radius:22px;background:rgba(255,255,255,.94);box-shadow:0 14px 38px rgba(23,33,38,.16);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.nav-item{display:grid;place-items:center;grid-gap:3px;gap:3px;min-height:54px;border:0;border-radius:14px;background:transparent;color:var(--muted);font-size:.68rem;font-weight:700}.nav-item span:first-child{font-size:1.15rem}.nav-item.active{color:var(--brand)}.nav-item.add{position:relative;top:-17px;width:58px;height:58px;min-height:58px;margin:auto;border-radius:19px;background:var(--accent);color:#30200b;box-shadow:0 9px 22px rgba(232,176,76,.34);font-size:1.8rem}.sheet-backdrop{position:fixed;z-index:50;inset:0;display:grid;align-items:end;background:rgba(13,23,27,.44);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.sheet{width:min(100%,620px);max-height:91vh;margin:0 auto;overflow-y:auto;border-radius:26px 26px 0 0;background:var(--surface);padding:10px 18px calc(22px + env(safe-area-inset-bottom));box-shadow:0 -18px 44px rgba(23,33,38,.18)}.sheet-handle{width:42px;height:5px;margin:0 auto 18px;border-radius:999px;background:#ccd5d9}.sheet-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.capture-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px;margin-bottom:16px}.capture-option{display:grid;place-items:center;min-height:104px;border-radius:17px;color:var(--text);text-align:center;font-weight:750}.capture-option span:first-child{display:block;margin-bottom:7px;font-size:1.45rem}.capture-option input{position:absolute;width:1px;height:1px;overflow:hidden;opacity:0}.capture-option.recording{border-color:#ee8b8b;background:#fff0f0;color:var(--danger)}.pending-card{margin:14px 0;border-color:rgba(232,176,76,.58);background:#fffaf0}.pending-amount{margin:5px 0 12px;font-size:1.9rem;font-weight:850;letter-spacing:-.04em}.pending-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:8px;gap:8px;color:var(--muted);font-size:.86rem}.toast{position:fixed;z-index:80;top:max(16px,env(safe-area-inset-top));left:50%;width:min(calc(100% - 32px),440px);transform:translateX(-50%);border-radius:14px;padding:13px 15px;background:#162126;color:white;box-shadow:var(--shadow);text-align:center;font-size:.9rem}.loading-grid{display:grid;grid-gap:12px;gap:12px}.skeleton{min-height:120px;overflow:hidden;border-radius:var(--radius);background:linear-gradient(90deg,#e7ebed 25%,#f7f8f9 50%,#e7ebed 75%);background-size:220% 100%;animation:shimmer 1.4s infinite}.empty-state{padding:24px 12px;color:var(--muted);text-align:center}@keyframes shimmer{to{background-position-x:-220%}}@media (min-width:720px){.app-shell{padding:30px 28px 118px}.stats-grid{grid-template-columns:2fr 1fr 1fr}.stat-card.primary{grid-column:auto}.dashboard-grid{grid-template-columns:1.05fr .95fr}.sheet-backdrop{place-items:center;padding:20px}.sheet{max-height:min(840px,calc(100vh - 40px));border-radius:26px;padding:12px 26px 26px}}@media (prefers-reduced-motion:reduce){*,:after,:before{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}