/* Pörssisähkö – kojelauta. Mobiili ensin, tumma + vaalea teema. */
:root, [data-theme="dark"] {
  --bg: #0b1220; --bg2: #0f1a2e; --card: #121c30; --card2: #182540;
  --text: #e8eef8; --muted: #8fa0ba; --border: #22314d;
  --primary: #4f8cff; --primary-2: #2f6ff0; --green: #2fd28a; --yellow: #f4c542;
  --orange: #ff8a3d; --red: #ff5a6a; --shadow: 0 6px 24px rgba(0,0,0,.35);
  --grid: rgba(143,160,186,.12); color-scheme: dark;
}
[data-theme="light"] {
  --bg: #f4f6fb; --bg2: #eaf0fa; --card: #ffffff; --card2: #f6f8fc;
  --text: #0f1b2d; --muted: #5b6b82; --border: #dbe3ef;
  --primary: #2f6ff0; --primary-2: #1f57c8; --green: #12a86b; --yellow: #c99a10;
  --orange: #e8701f; --red: #e23a4c; --shadow: 0 4px 18px rgba(20,40,80,.08);
  --grid: rgba(15,27,45,.08); color-scheme: light;
}
@media (prefers-color-scheme: light) {
  [data-theme="auto"] {
    --bg: #f4f6fb; --bg2: #eaf0fa; --card: #ffffff; --card2: #f6f8fc;
    --text: #0f1b2d; --muted: #5b6b82; --border: #dbe3ef;
    --primary: #2f6ff0; --primary-2: #1f57c8; --green: #12a86b; --yellow: #c99a10;
    --orange: #e8701f; --red: #e23a4c; --shadow: 0 4px 18px rgba(20,40,80,.08);
    --grid: rgba(15,27,45,.08); color-scheme: light;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font: 15px/1.45 "Inter", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  background: var(--bg) radial-gradient(1200px 600px at 10% -10%, var(--bg2), transparent) no-repeat;
  color: var(--text); padding-bottom: calc(72px + env(safe-area-inset-bottom));
  -webkit-tap-highlight-color: transparent;
}
a { color: var(--primary); text-decoration: none; }
h1 { font-size: 1.6rem; margin: 0 0 .2rem; letter-spacing: -.02em; }
h2 { font-size: 1.05rem; margin: 0; }
h3 { font-size: .8rem; margin: 0 0 .3rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }
.muted { color: var(--muted); } .small { font-size: .85rem; } .hidden { display: none !important; }
.warn-text { color: var(--red); font-weight: 600; }

/* Yläpalkki */
.topbar {
  position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 1rem;
  padding: .7rem 1rem; padding-top: calc(.7rem + env(safe-area-inset-top));
  background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: .5rem; color: var(--text); font-weight: 700; }
.brand img { border-radius: 8px; }
.nav { display: none; gap: .3rem; }
.nav a { color: var(--muted); padding: .45rem .8rem; border-radius: 10px; font-weight: 600; }
.nav a.active, .nav a:hover { color: var(--text); background: var(--card2); }
.topbar-actions { margin-left: auto; display: flex; gap: .4rem; }
.icon-btn {
  width: 38px; height: 38px; display: grid; place-items: center; border-radius: 12px;
  border: 1px solid var(--border); background: var(--card); color: var(--text); font-size: 1.1rem; cursor: pointer;
}
.bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 20; display: flex;
  background: color-mix(in srgb, var(--card) 92%, transparent); backdrop-filter: blur(12px);
  border-top: 1px solid var(--border); padding-bottom: env(safe-area-inset-bottom);
}
.bottom-nav a { flex: 1; display: flex; flex-direction: column; align-items: center; padding: .5rem 0 .45rem; color: var(--muted); font-size: .72rem; font-weight: 600; }
.bottom-nav a span { font-size: 1.25rem; line-height: 1.2; }
.bottom-nav a.active { color: var(--primary); }

.container { max-width: 1240px; margin: 0 auto; padding: 1rem; display: flex; flex-direction: column; gap: 1rem; }
.banner { padding: .6rem 1rem; text-align: center; font-weight: 600; }
.banner.warn { background: var(--yellow); color: #1b1300; }

.hero { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: .6rem; }
.hero-badges { display: flex; gap: .4rem; flex-wrap: wrap; }
.chip { display: inline-flex; align-items: center; gap: .3rem; padding: .3rem .7rem; border-radius: 999px; background: var(--card2); border: 1px solid var(--border); font-size: .8rem; font-weight: 700; }
.chip-info { color: var(--primary); } .chip-danger { background: var(--red); color: #fff; border-color: transparent; }
.chip-sun { color: var(--yellow); } .chip-snow { color: var(--primary); } .chip-ok { color: var(--green); } .chip-warn { color: var(--orange); }

/* Kortit */
.card { background: var(--card); border: 1px solid var(--border); border-radius: 18px; padding: 1rem; box-shadow: var(--shadow); }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: .5rem; margin-bottom: .6rem; flex-wrap: wrap; }
.grid { display: grid; gap: 1rem; }
.kpis { grid-template-columns: repeat(2, 1fr); gap: .7rem; }
.kpi .big { font-size: 1.6rem; font-weight: 800; margin: 0; letter-spacing: -.02em; }
.kpi p { margin: 0; }
.kpi.accent { background: linear-gradient(135deg, color-mix(in srgb, var(--green) 22%, var(--card)), var(--card)); }
.kpi.accent .big { color: var(--green); }
.legend { display: flex; gap: .7rem; align-items: center; font-size: .8rem; color: var(--muted); }
.dot { width: 10px; height: 10px; border-radius: 3px; display: inline-block; margin-right: -.4rem; }
.dot.cheap { background: var(--green); } .dot.mid { background: var(--primary); } .dot.exp { background: var(--red); }
.chart-box { position: relative; height: 220px; } .chart-box.tall { height: 260px; }

/* Toimintonapit */
.actions { grid-template-columns: 1fr; gap: .7rem; }
.action {
  display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; column-gap: .9rem; align-items: center; text-align: left;
  border: 0; border-radius: 18px; padding: 1rem 1.1rem; min-height: 78px; cursor: pointer; color: #fff; font: inherit;
  background: linear-gradient(135deg, var(--primary), var(--primary-2)); box-shadow: var(--shadow); transition: transform .08s;
}
.action:active { transform: scale(.98); }
.action.orange { background: linear-gradient(135deg, #ff9a4d, #f06a1a); }
.action.danger { background: linear-gradient(135deg, #ff6b7a, #d93246); }
.action.summer { background: linear-gradient(135deg, #f8c440, #f08b1c); color: #241500; }
.action.active-on { outline: 3px solid #fff; outline-offset: -6px; }
.action.wide { width: 100%; }
.action-ico { grid-row: span 2; font-size: 1.9rem; width: 46px; height: 46px; display: grid; place-items: center; background: rgba(255,255,255,.18); border-radius: 14px; }
.action-title { font-weight: 800; font-size: 1.1rem; }
.action-sub { opacity: .88; font-size: .85rem; }

/* Laitetiilet */
.tiles { grid-template-columns: repeat(2, 1fr); gap: .7rem; }
.tile { display: flex; flex-direction: column; gap: .2rem; }
.tile .tile-head { display: flex; justify-content: space-between; align-items: center; }
.tile .val { font-size: 1.35rem; font-weight: 800; }
.tile .sub { color: var(--muted); font-size: .82rem; }
.status-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--muted); display: inline-block; }
.status-dot.on { background: var(--green); box-shadow: 0 0 0 4px color-mix(in srgb, var(--green) 25%, transparent); }
.status-dot.off { background: var(--red); }

/* Tesla */
.tesla-row { display: flex; flex-direction: column; gap: 1rem; align-items: center; }
.soc-ring { position: relative; width: 140px; height: 140px; flex: none; }
.soc-ring svg { transform: rotate(-90deg); width: 100%; height: 100%; }
.ring-bg { fill: none; stroke: var(--card2); stroke-width: 12; }
.ring-fg { fill: none; stroke: var(--green); stroke-width: 12; stroke-linecap: round; stroke-dasharray: 326.7; stroke-dashoffset: 326.7; transition: stroke-dashoffset .6s; }
.soc-text { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; }
.soc-text b { font-size: 1.8rem; } .soc-text small { color: var(--muted); }
.tesla-info { width: 100%; } .tesla-info p { margin: .2rem 0; }
.inline-form { display: flex; flex-wrap: wrap; gap: .6rem; align-items: flex-end; margin: .6rem 0; }
.inline-form label { display: flex; flex-direction: column; gap: .2rem; font-size: .85rem; color: var(--muted); flex: 1 1 140px; }

/* Lomakkeet */
input, select, textarea {
  font: inherit; color: var(--text); background: var(--card2); border: 1px solid var(--border);
  border-radius: 12px; padding: .6rem .7rem; min-height: 42px; width: 100%;
}
input[type=range] { padding: 0; min-height: 30px; accent-color: var(--primary); background: transparent; border: 0; }
input[type=checkbox], input[type=radio] { width: auto; min-height: 0; accent-color: var(--primary); }
.narrow { width: 5.5em; display: inline-block; }
label { display: block; }
fieldset { margin: 0; } fieldset.card { display: flex; flex-direction: column; gap: .7rem; }
legend { font-weight: 800; padding: 0 .3rem; }
.settings-grid { grid-template-columns: 1fr; }
.form-actions { grid-column: 1 / -1; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem; font: inherit; font-weight: 700;
  padding: .65rem 1.1rem; min-height: 42px; border-radius: 12px; border: 1px solid var(--border);
  background: var(--card2); color: var(--text); cursor: pointer;
}
.btn.primary { background: var(--primary); border-color: transparent; color: #fff; }
.btn.orange { background: var(--orange); border-color: transparent; color: #fff; }
.btn.danger-outline { color: var(--red); border-color: var(--red); background: transparent; }
.btn.big { padding: .9rem 1.4rem; font-size: 1.05rem; width: 100%; }
.btn.block { width: 100%; }
.switch { display: inline-flex; align-items: center; gap: .5rem; cursor: pointer; }
.switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.switch span { width: 42px; height: 24px; border-radius: 999px; background: var(--border); position: relative; transition: background .2s; flex: none; }
.switch span::after { content: ""; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: #fff; transition: left .2s; }
.switch input:checked + span { background: var(--green); }
.switch input:checked + span::after { left: 21px; }
.week { display: grid; grid-template-columns: 1fr; gap: .5rem; margin: .6rem 0; }
.day { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: .5rem; align-items: center; }
.day .soc { display: flex; align-items: center; gap: .3rem; }

/* Taulukot */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { text-align: left; padding: .55rem .5rem; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; }
pre.code { background: var(--card2); border-radius: 12px; padding: .8rem; overflow: auto; font-size: .8rem; max-height: 320px; }
.center { text-align: center; }

/* Dialogi + toast */
.dialog { border: 1px solid var(--border); border-radius: 20px; background: var(--card); color: var(--text); padding: 1.2rem; width: min(420px, 92vw); box-shadow: var(--shadow); }
.dialog::backdrop { background: rgba(0,0,0,.55); backdrop-filter: blur(3px); }
.dialog .radio { display: flex; align-items: center; gap: .5rem; padding: .5rem 0; }
.dialog-actions { display: flex; gap: .5rem; justify-content: flex-end; margin-top: 1rem; }
.toast { position: fixed; left: 50%; bottom: calc(86px + env(safe-area-inset-bottom)); transform: translateX(-50%); background: var(--text); color: var(--bg); padding: .7rem 1.1rem; border-radius: 12px; font-weight: 700; z-index: 50; box-shadow: var(--shadow); }

/* Kirjautuminen */
.login-body { padding: 0; display: grid; min-height: 100vh; place-items: center; }
.login-wrap { width: min(400px, 92vw); }
.login-card { text-align: center; display: flex; flex-direction: column; align-items: center; gap: .6rem; padding: 2rem 1.4rem; }
.login-card img { border-radius: 16px; }
.stack { display: flex; flex-direction: column; gap: .8rem; width: 100%; text-align: left; }

/* Isommat näytöt */
@media (min-width: 720px) {
  body { padding-bottom: 0; }
  .bottom-nav { display: none; }
  .nav { display: flex; }
  .container { padding: 1.4rem; gap: 1.2rem; }
  .kpis { grid-template-columns: repeat(4, 1fr); gap: 1rem; }
  .tiles { grid-template-columns: repeat(4, 1fr); gap: 1rem; }
  .actions { grid-template-columns: repeat(3, 1fr); }
  .settings-grid { grid-template-columns: repeat(2, 1fr); }
  .tesla-row { flex-direction: row; align-items: center; }
  .chart-box { height: 260px; } .chart-box.tall { height: 320px; }
  .week { grid-template-columns: repeat(7, 1fr); }
  .day { grid-template-columns: 1fr; }
  .toast { bottom: 24px; }
}

.dw-ready{border-top:1px solid var(--line,rgba(127,127,127,.2));margin-top:.8rem;padding-top:.8rem}
.dw-ready input[type=time]{font-size:1.3rem;padding:.4rem .6rem;margin-left:.5rem}
.quick{display:flex;gap:.5rem;flex-wrap:wrap;margin:.6rem 0}
.chip-btn{border:1px solid var(--line,rgba(127,127,127,.35));background:transparent;color:inherit;border-radius:999px;padding:.45rem .9rem;font-size:1rem;min-height:40px;cursor:pointer}
.chip-btn.on{background:var(--accent,#3b82f6);color:#fff;border-color:transparent}
.amp-mode{display:flex;gap:.5rem;align-items:center;margin-top:.6rem}
.amp-mode select{font-size:1rem;padding:.45rem .6rem;min-height:40px;border-radius:10px}
fieldset.plain{border:0;padding:0;margin:.8rem 0}

/* Diagnostiikka */
.diag { margin: 0; }
.diag-row { display: flex; justify-content: space-between; gap: .75rem; padding: .55rem 0; border-bottom: 1px solid var(--line, #e5e7eb); }
.diag-row:last-child { border-bottom: 0; }
.diag-row dt { flex: 1 1 auto; font-weight: 600; min-width: 0; }
.diag-row dt small { display: block; font-weight: 400; color: var(--muted, #64748b); font-size: .82rem; line-height: 1.3; }
.diag-row dt code { display: block; font-size: .68rem; color: var(--muted, #94a3b8); opacity: .75; overflow-wrap: anywhere; font-weight: 400; }
.diag-row dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; max-width: 55%; overflow-wrap: anywhere; }
.diag-row .unit { color: var(--muted, #64748b); font-size: .85em; }
.diag-row.unknown dt { font-weight: 400; }
.diag-group { margin: .4rem 0; }
.diag-group > summary { cursor: pointer; font-weight: 700; padding: .4rem 0; }

/* Lataushistoria */
.wc-totals{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem;margin-bottom:.5rem}
.wc-tot{display:flex;flex-direction:column;padding:.6rem;border-radius:10px;background:var(--surface-2,rgba(127,127,127,.08))}
.wc-tot span{font-size:1.05rem;font-weight:600}.wc-tot small{opacity:.75}
.wc-tot.oma{border-left:4px solid #3fb950}.wc-tot.vieras{border-left:4px solid #d29922}.wc-tot.tuntematon{border-left:4px solid #8b949e}
.wc-months{width:100%;border-collapse:collapse;font-size:.9rem}.wc-months td,.wc-months th{padding:.35rem .4rem;text-align:right;border-bottom:1px solid rgba(127,127,127,.2)}
.wc-months td:first-child,.wc-months th:first-child{text-align:left}.wc-months tr.sel{background:rgba(127,127,127,.1)}
.wc-list{display:flex;flex-direction:column;gap:.4rem}
.wc-row{display:flex;justify-content:space-between;gap:.5rem;align-items:center;padding:.5rem .6rem;border-radius:8px;border-left:4px solid #8b949e;background:rgba(127,127,127,.06)}
.wc-row.oma{border-left-color:#3fb950}.wc-row.vieras{border-left-color:#d29922}
.wc-main{display:flex;flex-direction:column;min-width:0}.wc-main span{font-size:.9rem}
.wc-form select{min-width:7.5rem}
.bottom-nav a{font-size:.68rem}
@media (max-width:420px){.wc-totals{grid-template-columns:1fr 1fr 1fr}.wc-tot{padding:.45rem}.wc-tot span{font-size:.95rem}}
.dh-form{display:grid;gap:.8rem}
.dh-file input[type=file]{width:100%;padding:1rem;border:2px dashed var(--border,#ccc);border-radius:12px;font-size:1rem}
.dh-form select{width:100%;min-height:44px}
.dh-form .btn{min-height:48px;font-size:1.05rem}

/* Tilastot */
.st-controls { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; justify-content: space-between; position: sticky; top: .5rem; z-index: 5; }
.seg { display: inline-flex; background: var(--card2); border: 1px solid var(--border); border-radius: 999px; padding: 3px; }
.seg button { border: 0; background: transparent; color: var(--muted); font-weight: 700; padding: .4rem .8rem; border-radius: 999px; cursor: pointer; font-size: .85rem; }
.seg button.active { background: var(--primary); color: #fff; }
.st-nav { display: flex; align-items: center; gap: .5rem; }
.st-nav b { min-width: 9rem; text-align: center; }
.btn-link { background: none; border: 0; color: var(--primary); cursor: pointer; font-weight: 700; }
.tag-meas, .tag-est { display: inline-block; padding: 0 .4rem; border-radius: 6px; font-size: .75rem; font-weight: 700; }
.tag-meas { background: color-mix(in srgb, var(--green) 20%, transparent); color: var(--green); }
.tag-est { background: color-mix(in srgb, var(--orange) 20%, transparent); color: var(--orange); }
h3.small { margin: .8rem 0 .2rem; }

/* Pikaruudut: sisä/ulko/PM2.5 */
.quick-tiles { grid-template-columns: repeat(4, 1fr); gap: .7rem; }
@media (max-width: 640px) { .quick-tiles { grid-template-columns: repeat(2, 1fr); } }
.qt.snow { border-left-color: #7fb4e6; } .qt.snow .qt-val { color: #3d7fc4; }
.qt { padding: .7rem .9rem; border-left: 5px solid transparent; }
.qt h3 { margin: 0; font-size: .85rem; } .qt h3 small { font-weight: 400; opacity: .7; }
.qt-val { font-size: 1.45rem; font-weight: 800; margin: .2rem 0 0; }
.qt.pm-good { border-left-color: #2fbf71; } .qt.pm-good .qt-val { color: #2fbf71; }
.qt.pm-ok { border-left-color: #e8b923; } .qt.pm-ok .qt-val { color: #c99a00; }
.qt.pm-bad { border-left-color: #f08b1c; } .qt.pm-bad .qt-val { color: #f08b1c; }
.qt.pm-vbad { border-left-color: #d93246; } .qt.pm-vbad .qt-val { color: #d93246; }
.settings-actions { grid-template-columns: 1fr; gap: .7rem; }
@media (min-width: 700px) { .settings-actions { grid-template-columns: 1fr 1fr; } }
@media (min-width: 900px) { .grid.actions.one { grid-template-columns: 1fr; } }

/* Vieraskatselu – vain luku */
.guest-banner { text-align: center; font-weight: 600; }
body.guest main form button, body.guest main form input, body.guest main form select, body.guest main form textarea, body.guest main .action, body.guest main .btn { opacity: .5; pointer-events: none; cursor: not-allowed; }