:root{--ground:#fbfbf9;--surface:#fff;--raised:#f1f1ee;--border:#1c293c;--rule:#d9d9d4;--control:#1c293c;--panel-line:#1c293c;--text:#1c293c;--muted:#4b5563;--accent:#fdc800;--accent-hover:#e6b700;--accent-soft:#fff3bf;--accent-ink:#1c293c;--accent2:#432dd7;--accent2-soft:#eeeaff;--accent2-ink:#32219e;--positive:#2e6e5e;--negative:#a6341b;--warning:#9a6b08;--ink-outline:#1c293c;--shadow-plate:4px 4px 0 var(--ink-outline);--pill-positive-bg:#dcfce7;--pill-positive-ink:#166534;--pill-negative-bg:#fee2e2;--pill-negative-ink:#991b1b;--pill-warning-bg:#fef3c7;--pill-warning-ink:#92400e;--pill-neutral-bg:#f1f1ee;--pill-neutral-ink:#1c293c;--radius-card:8px;--radius-control:4px;--gap:24px;--pad:24px;--fs-title:32px;--fs-section:21px;--fs-kpi:32px;--fs-body:16px;--fs-small:14px;--sidebar:220px}*{box-sizing:border-box;margin:0}html{-webkit-text-size-adjust:100%}body{font-family:Inter,system-ui,sans-serif;font-size:var(--fs-body);color:var(--text);background:var(--ground);line-height:1.5}button,input,select,textarea{font:inherit;color:inherit}a{color:var(--accent2);text-underline-offset:4px;text-decoration-thickness:2px}a:hover{text-decoration:underline}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid var(--accent2);outline-offset:4px}::selection{background:var(--accent);color:var(--text)}.layout{min-height:100dvh;display:flex}.sidebar{width:var(--sidebar);background:var(--surface);border-right:2px solid var(--border);flex-direction:column;flex:none;gap:32px;padding:24px 16px;display:flex}.brand{align-items:center;gap:12px;padding:0;display:flex}.brand-mark{object-fit:contain;border-radius:var(--radius-control);flex:none;width:36px;height:36px;display:block}.brand-name{letter-spacing:-.055em;font-size:23px;font-weight:850}.nav{flex-direction:column;gap:8px;display:flex}.nav-label{color:var(--muted);margin-bottom:12px;font-size:14px}.nav a{border-radius:var(--radius-control);min-height:44px;color:var(--text);border:2px solid #0000;align-items:center;gap:10px;padding:8px 12px;font-size:15px;font-weight:600;text-decoration:none;display:flex}.nav a:hover{background:var(--raised);border-color:var(--border)}.nav a.active,.sheet .nav a.active{background:var(--accent);color:var(--text);border-color:var(--border);box-shadow:3px 3px 0 var(--border);font-weight:800}.nav svg{flex:none;width:18px;height:18px}.sidebar-bottom{border-top:2px solid var(--border);margin-top:auto;padding-top:16px}.user-row{align-items:center;gap:8px;padding-bottom:12px;display:flex}.user-row>div:last-child{min-width:0}.avatar{border-radius:var(--radius-control);background:var(--accent2-soft);width:32px;height:32px;color:var(--accent2-ink);border:2px solid var(--border);flex:none;place-items:center;font-size:14px;font-weight:800;display:grid}.user-name{overflow-wrap:anywhere;font-size:14px;font-weight:700}.user-mail{color:var(--muted);overflow-wrap:anywhere;font-size:13px}.btn-logout{text-align:left;background:var(--surface);border:2px solid var(--border);border-radius:var(--radius-control);cursor:pointer;width:100%;min-height:44px;padding:8px 12px;font-size:14px;font-weight:600}.btn-logout:hover{background:var(--pill-negative-bg);color:var(--negative)}.canvas{flex:1;min-width:0;max-width:1184px;margin-inline:auto;padding:32px 32px 48px}.page h1{font-size:var(--fs-title);letter-spacing:-.045em;font-weight:850;line-height:1.15}.page-sub{color:var(--muted);max-width:65ch;margin-top:12px;font-size:15px}.topbar{display:none}.card{background:var(--surface);border:2px solid var(--panel-line);border-radius:var(--radius-card);min-width:0;padding:var(--pad);box-shadow:var(--shadow-plate)}.card+.card{margin-top:var(--gap)}.card-title{font-size:var(--fs-section);letter-spacing:-.025em;margin-bottom:16px;font-weight:800;line-height:1.3}.tile-soft,.flow-note{background:var(--raised);border:2px solid var(--border);border-radius:var(--radius-control);padding:16px}.field{margin-bottom:16px}.field label{margin-bottom:8px;font-size:14px;font-weight:700;display:block}.input,textarea.input{border:2px solid var(--control);border-radius:var(--radius-control);background:var(--surface);width:100%;min-width:0;height:48px;padding:0 12px}textarea.input{height:auto;padding:12px}.input.kwh{letter-spacing:-.04em;font-variant-numeric:tabular-nums;background:var(--accent-soft);height:76px;padding-right:62px;font-size:clamp(28px,3.5vw,40px);font-weight:800}.input.kwh::placeholder{letter-spacing:-.025em;font-size:24px;font-weight:500}.input:focus{outline:3px solid var(--accent2);outline-offset:3px}.hint{color:var(--muted);margin-top:8px;font-size:14px}.unit-inline{position:relative}.unit-inline .suffix{font-size:16px;font-weight:700;position:absolute;top:50%;right:14px;transform:translateY(-50%)}.switch-row{align-items:center;gap:12px;min-height:44px;margin-bottom:4px;display:flex}.switch-row .field-label{font-size:15px;font-weight:700}.badge{border-radius:var(--radius-control);background:var(--pill-neutral-bg);color:var(--pill-neutral-ink);white-space:normal;border:1px solid;align-items:center;padding:3px 8px;font-size:13px;font-weight:700;display:inline-flex}.badge.positive{background:var(--pill-positive-bg);color:var(--pill-positive-ink)}.badge.negative{background:var(--pill-negative-bg);color:var(--pill-negative-ink)}.badge.warning{background:var(--pill-warning-bg);color:var(--pill-warning-ink)}.badge.accent{background:var(--accent2-soft);color:var(--accent2-ink)}.toggle{border-radius:var(--radius-control);background:var(--raised);border:2px solid var(--border);cursor:pointer;flex:none;width:52px;height:32px;margin-left:auto;position:relative}.toggle:before{content:"";position:absolute;inset:-8px 0}.toggle:after{content:"";border:2px solid var(--border);background:var(--surface);border-radius:2px;width:22px;height:22px;transition:transform .14s;position:absolute;top:3px;left:3px}.toggle[aria-pressed=true]{background:var(--accent2)}.toggle[aria-pressed=true]:after{transform:translate(20px)}.btn{border:2px solid var(--border);border-radius:var(--radius-control);cursor:pointer;justify-content:center;align-items:center;gap:8px;height:auto;min-height:48px;padding:10px 20px;font-size:15px;font-weight:800;text-decoration:none;transition:transform .12s,box-shadow .12s;display:inline-flex}.btn-primary{background:var(--accent);color:var(--text);box-shadow:var(--shadow-plate)}.btn-primary:hover{background:var(--accent-hover);box-shadow:5px 5px 0 var(--border);text-decoration:none;transform:translate(-1px,-1px)}.btn-primary:active{box-shadow:none;transform:translate(4px,4px)}.btn-secondary{background:var(--surface);color:var(--text)}.btn-secondary:hover{background:var(--accent2-soft);text-decoration:none}.btn-ghost{min-height:44px;color:var(--accent2);background:0 0;align-items:center;font-weight:700;display:inline-flex}.btn[disabled]{background:var(--raised);color:var(--muted);cursor:not-allowed;box-shadow:none;transform:none}.msg{border-radius:var(--radius-control);border:2px solid;margin-top:16px;padding:12px 14px;font-size:14px;display:none}.msg.show{display:block}.msg.ok,.msg.success{background:var(--pill-positive-bg);color:var(--pill-positive-ink)}.msg.err,.msg.error{background:var(--pill-negative-bg);color:var(--pill-negative-ink)}.msg.warn{background:var(--pill-warning-bg);color:var(--pill-warning-ink)}.msg .link{cursor:pointer;text-decoration:underline}.error-inline{color:var(--negative);margin-top:8px;font-size:14px;font-weight:600;display:none}.error-inline.show{display:block}.summary-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;display:grid}.summary-grid>div{min-width:0}.summary-grid>div:first-child{border-bottom:2px solid var(--border);grid-column:1/-1;padding-bottom:20px}.summary-label{color:var(--muted);font-size:14px}.summary-value{font-variant-numeric:tabular-nums;letter-spacing:-.035em;overflow-wrap:anywhere;margin-top:8px;font-size:26px;font-weight:800;line-height:1.2}.summary-grid>div:first-child .summary-value{font-size:40px}.summary-value .unit{letter-spacing:normal;margin-left:6px;font-size:14px;font-weight:500}.summary-note{color:var(--muted);margin-top:8px;font-size:14px}.low{color:var(--negative)}.rows{flex-direction:column;display:flex}.row-item{border-top:1px solid var(--rule);flex-wrap:wrap;align-items:center;gap:8px 16px;min-height:64px;padding:16px 0;font-size:14px;display:flex}.row-item:first-child{border-top:none}.row-item .time{color:var(--muted)}.row-item .saldo{font-variant-numeric:tabular-nums;margin-left:auto;font-weight:800}.row-item .kwh{font-variant-numeric:tabular-nums;flex:100%}.row-item .kwh .sub,td .sub{color:var(--muted);font-size:13px;display:block}.row-item a{font-weight:700}.tag{flex:none}.btn-link{color:var(--accent2);cursor:pointer;text-underline-offset:4px;background:0 0;border:none;min-height:44px;padding:8px 2px;font-size:14px;font-weight:700;text-decoration:underline}.btn-link.danger{color:var(--negative)}table{border-collapse:collapse;width:100%}th{text-align:left;color:var(--text);border-bottom:2px solid var(--border);padding:12px 8px;font-size:13px;font-weight:700}th.num,td.num{text-align:right;font-variant-numeric:tabular-nums}td{border-bottom:1px solid var(--rule);padding:14px 8px;font-size:14px}tbody tr:hover{background:var(--accent-soft)}.detail-grid{gap:var(--gap);grid-template-columns:1fr 1fr;align-items:start;margin-top:24px;display:grid}.kv{grid-template-columns:minmax(100px,140px) minmax(0,1fr);gap:12px 16px;font-size:14px;display:grid}.kv dt{color:var(--muted)}.kv dd{overflow-wrap:anywhere;font-weight:600}.flow-note{margin-top:16px;font-size:14px}.flow-note strong{font-variant-numeric:tabular-nums}.settings-section{border-top:2px solid var(--border);grid-template-columns:minmax(180px,1fr) minmax(0,1.4fr);gap:32px;padding:32px 0;display:grid}.settings-section:first-of-type{border-top:none;padding-top:24px}.settings-label h2{font-size:21px;font-weight:800}.settings-label p{color:var(--muted);margin-top:8px;font-size:14px}.panel{background:var(--surface);border:2px solid var(--border);border-radius:var(--radius-card);overflow-wrap:anywhere;min-width:0;padding:20px}.panel .switch-row{margin:0 0 12px}.panel .switch-row:last-child{margin-bottom:0}.login-wrap{place-items:center;min-height:100dvh;padding:48px 24px;display:grid}.login-grid{grid-template-columns:1fr 1fr;align-items:stretch;gap:24px;width:100%;max-width:920px;display:grid}.login-card{text-align:center;border-top:10px solid var(--accent);width:100%;padding:32px}.login-card h1{letter-spacing:-.045em;margin-top:28px;font-size:32px;font-weight:850;line-height:1.15}.login-card .page-sub{max-width:32ch;margin:16px auto 28px}.login-side{min-width:0;display:flex}.login-side-card{background:var(--accent2-soft);width:100%}.login-side-card>div+div{border-top:2px solid var(--border);margin-top:24px;padding-top:24px}.login-steps{gap:12px;padding-left:20px;font-size:15px;display:grid}.preview-rows{flex-direction:column;display:flex}.preview-row{border-top:1px solid var(--rule);justify-content:space-between;gap:16px;padding:12px 0;font-size:14px;display:flex}.preview-row:first-child{border-top:none}.preview-row .k{color:var(--muted)}.preview-row .v{font-variant-numeric:tabular-nums;text-align:right;font-weight:700}.btn-google{background:var(--surface);border:2px solid var(--control);width:100%;color:var(--text);border-radius:var(--radius-control);cursor:pointer;justify-content:center;align-items:center;gap:12px;min-height:48px;padding:12px;font-size:15px;font-weight:600;text-decoration:none;display:flex}.btn-google svg{flex:none}.btn-google:hover{background:var(--raised);text-decoration:none}.login-note{color:var(--muted);margin-top:20px;font-size:14px}.login-states{border-top:2px solid var(--border);text-align:left;margin-top:24px;padding-top:8px}footer.foot{max-width:1120px;margin:32px 0 0}.foot p{color:var(--muted);font-size:14px}.entry-layout{grid-template-columns:minmax(0,420px) minmax(0,1fr);align-items:start;gap:24px;margin-top:24px;display:grid}.entry-layout>.card{margin:0}.entry-context{min-width:0}.entry-context>.card:empty{min-height:140px}.sheet{z-index:20;display:none;position:fixed;inset:0}.sheet.open{display:block}.sheet-bg{background:#1c293c73;position:absolute;inset:0}.sheet-panel{background:var(--surface);border-right:2px solid var(--border);flex-direction:column;gap:24px;width:min(300px,90vw);padding:20px 16px;display:flex;position:absolute;top:0;bottom:0;left:0;overflow-y:auto}.sheet-close{background:var(--surface);border:2px solid var(--border);border-radius:var(--radius-control);cursor:pointer;align-self:flex-end;width:44px;min-height:44px;font-size:20px}@media (width<=1100px){.entry-layout{grid-template-columns:minmax(0,1fr)}}@media (width<=960px){.layout{min-height:calc(100dvh - 64px);display:block}.sidebar{display:none}.topbar{background:var(--surface);border-bottom:2px solid var(--border);z-index:5;justify-content:space-between;align-items:center;gap:12px;min-height:64px;padding:8px 20px;display:flex;position:sticky;top:0}.topbar-title{font-size:16px;font-weight:800}.topbar>:first-child{cursor:pointer;background:0 0;border:none;align-items:center;gap:8px;min-height:44px;padding:0;display:flex}.canvas{padding:24px 20px 40px}.settings-section,.detail-grid{grid-template-columns:1fr;gap:16px}.login-wrap{padding:32px 20px}}@media (width<=640px){:root{--pad:20px;--fs-title:28px}.canvas{padding-inline:16px}.login-grid{grid-template-columns:1fr}.login-card{padding:24px 20px}.login-card h1{font-size:28px}.summary-grid{gap:20px 16px}.summary-grid>div:last-child{grid-column:1/-1}.preview-row{flex-wrap:wrap;gap:4px 12px}.preview-row .v{margin-left:auto}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important}}