:root {
  --bg: #14171a;
  --bg2: #1c2024;
  --card: #22272c;
  --card2: #2a3036;
  --line: #343b42;
  --text: #eef1f3;
  --muted: #98a3ad;
  --accent: #ff8a1f;
  --accent2: #ffb35c;
  --ok: #3ccf8e;
  --warn: #ffc533;
  --bad: #ff5a5f;
  --radius: 18px;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bot: env(safe-area-inset-bottom, 0px);
  color-scheme: dark;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body {
  font: 16px/1.45 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", "Segoe UI", Roboto, sans-serif;
  min-height: 100dvh;
  overscroll-behavior-y: none;
}
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; padding: 0; }
a { color: inherit; text-decoration: none; }
svg.i { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }

.wrap { max-width: 720px; margin: 0 auto; padding: 0 16px calc(110px + var(--safe-bot)); }

/* ---------- yläpalkki ---------- */
.top {
  position: sticky; top: 0; z-index: 20;
  padding: calc(var(--safe-top) + 12px) 16px 12px;
  background: linear-gradient(var(--bg) 70%, rgba(20,23,26,0));
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.top-inner { max-width: 720px; margin: 0 auto; display: flex; align-items: center; gap: 12px; }
.top h1 { font-size: 28px; letter-spacing: -.02em; margin: 0; flex: 1; }
.top h1 small { display: block; font-size: 13px; font-weight: 500; color: var(--muted); letter-spacing: 0; }
.iconbtn { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; background: var(--card); color: var(--text); }
.iconbtn:active { transform: scale(.94); }

.brand { display: flex; align-items: center; gap: 10px; flex: 1; }
.brand-mark { width: 38px; height: 38px; border-radius: 11px; background: linear-gradient(135deg, var(--accent), #ff5f1f); display: grid; place-items: center; color: #1a1205; box-shadow: 0 6px 18px rgba(255,138,31,.35); }
.brand-mark svg { width: 22px; height: 22px; stroke-width: 2.4; }

/* ---------- haku ja tilastot ---------- */
.search { display: flex; align-items: center; gap: 10px; background: var(--card); border-radius: 14px; padding: 0 14px; margin: 4px 0 16px; color: var(--muted); }
.search input { flex: 1; background: none; border: 0; outline: 0; padding: 13px 0; color: var(--text); }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 18px; }
.stat { background: var(--card); border-radius: 16px; padding: 12px 14px; }
.stat b { display: block; font-size: 24px; letter-spacing: -.02em; }
.stat span { font-size: 12.5px; color: var(--muted); }
.stat.warn b { color: var(--warn); }
.stat.bad b { color: var(--bad); }

.section-title { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin: 22px 4px 10px; display: flex; justify-content: space-between; align-items: center; }

/* ---------- konekortit ---------- */
.machines { display: grid; gap: 12px; }
@media (min-width: 620px) { .machines { grid-template-columns: 1fr 1fr; } }
.mcard { display: flex; gap: 14px; align-items: center; background: var(--card); border-radius: var(--radius); padding: 10px; position: relative; overflow: hidden; transition: transform .12s; }
.mcard:active { transform: scale(.98); }
.mthumb { width: 76px; height: 76px; border-radius: 13px; background: var(--card2) center/cover; flex: none; display: grid; place-items: center; color: var(--accent); }
.mthumb svg { width: 34px; height: 34px; stroke-width: 1.6; }
.mbody { flex: 1; min-width: 0; }
.mname { font-weight: 650; font-size: 17px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.msub { color: var(--muted); font-size: 13.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mmeta { display: flex; gap: 8px; margin-top: 6px; flex-wrap: wrap; }

.chip { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 600; padding: 3px 9px; border-radius: 99px; background: var(--card2); color: var(--muted); }
.chip svg { width: 13px; height: 13px; }
.chip.ok { background: rgba(60,207,142,.13); color: var(--ok); }
.chip.soon { background: rgba(255,197,51,.14); color: var(--warn); }
.chip.overdue { background: rgba(255,90,95,.15); color: var(--bad); }

/* ---------- koneen sivu ---------- */
.hero { position: relative; margin: 0 -16px; height: 260px; background: var(--card) center/cover; display: flex; align-items: flex-end; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(20,23,26,.45) 0%, rgba(20,23,26,0) 35%, rgba(20,23,26,.65) 70%, var(--bg) 100%); }
.hero.noimg { height: 190px; background: radial-gradient(circle at 80% 0%, rgba(255,138,31,.28), transparent 60%), var(--bg2); }
.hero-icon { position: absolute; right: 22px; top: calc(var(--safe-top) + 70px); color: var(--accent); opacity: .5; }
.hero-icon svg { width: 90px; height: 90px; stroke-width: 1.2; }
.hero-text { position: relative; z-index: 1; padding: 0 16px 6px; width: 100%; }
.hero-text .cat { font-size: 12.5px; font-weight: 700; color: var(--accent2); text-transform: uppercase; letter-spacing: .1em; }
.hero-text h2 { margin: 2px 0 2px; font-size: 30px; letter-spacing: -.025em; line-height: 1.1; }
.hero-text .sub { color: var(--muted); font-size: 14.5px; }
.floatbar { position: fixed; top: 0; left: 0; right: 0; z-index: 30; padding: calc(var(--safe-top) + 10px) 14px 10px; display: flex; justify-content: space-between; pointer-events: none; max-width: 752px; margin: 0 auto; }
.floatbar .iconbtn { pointer-events: auto; background: rgba(20,23,26,.6); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }

.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 14px 0 6px; }
.fact { background: var(--card); border-radius: 14px; padding: 10px 12px; min-width: 0; }
.fact span { display: block; font-size: 11.5px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.fact b { font-size: 16px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; display: block; }

.duecard { display: flex; gap: 12px; align-items: center; border-radius: 16px; padding: 13px 14px; margin: 12px 0 4px; background: var(--card); }
.duecard .dot { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; flex: none; }
.duecard.ok .dot { background: rgba(60,207,142,.15); color: var(--ok); }
.duecard.soon .dot { background: rgba(255,197,51,.15); color: var(--warn); }
.duecard.overdue .dot { background: rgba(255,90,95,.16); color: var(--bad); }
.duecard small { display: block; color: var(--muted); font-size: 13px; }

.tabs { display: flex; background: var(--card); border-radius: 14px; padding: 4px; margin: 18px 0 14px; position: sticky; top: calc(var(--safe-top) + 62px); z-index: 10; }
.tabs button { flex: 1; padding: 10px; border-radius: 11px; font-weight: 600; color: var(--muted); font-size: 15px; }
.tabs button.on { background: var(--card2); color: var(--text); box-shadow: 0 2px 8px rgba(0,0,0,.25); }
.tabs button .n { font-size: 12px; color: var(--muted); margin-left: 4px; }

/* ---------- huoltohistoria (aikajana) ---------- */
.timeline { position: relative; padding-left: 26px; }
.timeline::before { content: ""; position: absolute; left: 9px; top: 8px; bottom: 8px; width: 2px; background: var(--line); border-radius: 2px; }
.tl { position: relative; background: var(--card); border-radius: 16px; padding: 13px 14px; margin-bottom: 12px; }
.tl::before { content: ""; position: absolute; left: -22px; top: 18px; width: 12px; height: 12px; border-radius: 50%; background: var(--bg); border: 3px solid var(--accent); }
.tl.t-korjaus::before { border-color: var(--bad); }
.tl.t-tarkastus::before { border-color: #5aa9ff; }
.tl.t-muu::before { border-color: var(--muted); }
.tl-head { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; }
.tl-title { font-weight: 650; }
.tl-date { color: var(--muted); font-size: 13px; white-space: nowrap; }
.tl-desc { color: #c9d0d6; font-size: 14.5px; margin-top: 4px; white-space: pre-wrap; }
.tl .mmeta { margin-top: 8px; }

/* ---------- kuva-arkisto ---------- */
.month { font-size: 14px; font-weight: 700; margin: 18px 2px 8px; color: var(--text); }
.month:first-child { margin-top: 0; }
.month span { color: var(--muted); font-weight: 500; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; border-radius: 14px; overflow: hidden; }
@media (min-width: 620px) { .grid { grid-template-columns: repeat(4, 1fr); } }
.grid button { aspect-ratio: 1; background: var(--card) center/cover; position: relative; }
.grid button:active { opacity: .8; }

/* ---------- tyhjät tilat ---------- */
.empty { text-align: center; padding: 40px 20px; color: var(--muted); }
.empty .big { width: 74px; height: 74px; margin: 0 auto 14px; border-radius: 22px; background: var(--card); display: grid; place-items: center; color: var(--accent); }
.empty .big svg { width: 36px; height: 36px; stroke-width: 1.6; }
.empty h3 { color: var(--text); margin: 0 0 6px; font-size: 19px; }
.empty p { margin: 0 0 18px; }

/* ---------- painikkeet ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 20px; border-radius: 14px; background: var(--card2); font-weight: 650; }
.btn.primary { background: var(--accent); color: #1d1206; }
.btn.danger { background: rgba(255,90,95,.14); color: var(--bad); }
.btn.block { width: 100%; }
.btn:active { transform: scale(.97); }
.btn:disabled { opacity: .55; }
.fab { position: fixed; right: max(18px, calc(50vw - 342px)); bottom: calc(22px + var(--safe-bot)); z-index: 25; height: 58px; padding: 0 22px 0 18px; border-radius: 20px; background: var(--accent); color: #1d1206; font-weight: 700; display: flex; align-items: center; gap: 8px; box-shadow: 0 10px 30px rgba(255,138,31,.38), 0 2px 6px rgba(0,0,0,.4); }
.fab svg { stroke-width: 2.6; }
.fab:active { transform: scale(.95); }

/* ---------- alapaneeli (lomakkeet) ---------- */
.backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.55); z-index: 50; opacity: 0; transition: opacity .22s; }
.backdrop.show { opacity: 1; }
.sheet { position: fixed; left: 0; right: 0; bottom: 0; z-index: 51; max-width: 720px; margin: 0 auto; background: var(--bg2); border-radius: 24px 24px 0 0; max-height: 92dvh; display: flex; flex-direction: column; transform: translateY(100%); transition: transform .28s cubic-bezier(.2,.9,.3,1); box-shadow: 0 -10px 40px rgba(0,0,0,.4); }
.sheet.show { transform: none; }
.sheet-grab { width: 40px; height: 5px; border-radius: 3px; background: var(--line); margin: 9px auto 0; }
.sheet-head { display: flex; align-items: center; justify-content: space-between; padding: 10px 18px 6px; }
.sheet-head h3 { margin: 0; font-size: 20px; }
.sheet-body { overflow-y: auto; padding: 8px 18px calc(22px + var(--safe-bot)); -webkit-overflow-scrolling: touch; }

.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13px; font-weight: 600; color: var(--muted); margin: 0 0 6px 2px; }
.field input, .field select, .field textarea { width: 100%; background: var(--card); border: 1.5px solid transparent; border-radius: 13px; padding: 12px 14px; outline: 0; font-size: 16px; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); }
.field textarea { min-height: 90px; resize: vertical; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.seg { display: flex; flex-wrap: wrap; gap: 8px; }
.seg button { padding: 9px 14px; border-radius: 12px; background: var(--card); font-weight: 600; font-size: 14px; display: inline-flex; align-items: center; gap: 6px; color: var(--muted); }
.seg button svg { width: 18px; height: 18px; }
.seg button.on { background: rgba(255,138,31,.16); color: var(--accent2); box-shadow: inset 0 0 0 1.5px var(--accent); }
.hint { font-size: 12.5px; color: var(--muted); margin: 6px 2px 0; }
.fieldset-title { font-size: 13px; font-weight: 700; color: var(--accent2); text-transform: uppercase; letter-spacing: .08em; margin: 18px 2px 10px; }
.actions { display: flex; gap: 10px; margin-top: 8px; }
.actions .btn { flex: 1; }

.preview { width: 100%; max-height: 300px; object-fit: contain; border-radius: 14px; background: #000; margin-bottom: 14px; display: block; }
.preview-strip { display: flex; gap: 6px; overflow-x: auto; margin-bottom: 14px; }
.preview-strip img { height: 110px; border-radius: 10px; }

/* ---------- valikko ---------- */
.menu-item { display: flex; align-items: center; gap: 14px; width: 100%; padding: 15px 4px; border-bottom: 1px solid var(--line); text-align: left; font-weight: 550; }
.menu-item:last-child { border: 0; }
.menu-item.danger { color: var(--bad); }

/* ---------- kuvankatselu ---------- */
.viewer { position: fixed; inset: 0; z-index: 60; background: #000; display: flex; flex-direction: column; opacity: 0; transition: opacity .2s; touch-action: pan-y; }
.viewer.show { opacity: 1; }
.viewer-top, .viewer-bot { position: absolute; left: 0; right: 0; z-index: 2; padding: 14px; display: flex; align-items: center; gap: 10px; }
.viewer-top { top: 0; padding-top: calc(var(--safe-top) + 10px); background: linear-gradient(rgba(0,0,0,.7), transparent); }
.viewer-bot { bottom: 0; padding-bottom: calc(var(--safe-bot) + 18px); background: linear-gradient(transparent, rgba(0,0,0,.8)); flex-direction: column; align-items: flex-start; gap: 2px; }
.viewer-top .count { flex: 1; text-align: center; color: #ccc; font-size: 14px; font-weight: 600; }
.viewer .iconbtn { background: rgba(255,255,255,.12); }
.viewer-stage { flex: 1; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.viewer-stage img { max-width: 100%; max-height: 100%; object-fit: contain; transition: transform .2s; user-select: none; -webkit-user-drag: none; }
.viewer-bot b { font-size: 16px; }
.viewer-bot span { color: #bbb; font-size: 13.5px; }
.vnav { position: absolute; top: 50%; transform: translateY(-50%); z-index: 2; display: none; }
@media (hover: hover) { .vnav { display: grid; } }
.vnav.prev { left: 14px; } .vnav.next { right: 14px; }

/* ---------- kirjautuminen ---------- */
.login { min-height: 100dvh; display: flex; align-items: center; justify-content: center; padding: 24px; background: radial-gradient(circle at 50% 0%, rgba(255,138,31,.22), transparent 55%), var(--bg); }
.login-box { width: 100%; max-width: 340px; text-align: center; }
.login .brand-mark { width: 74px; height: 74px; border-radius: 22px; margin: 0 auto 18px; }
.login .brand-mark svg { width: 40px; height: 40px; }
.login h1 { margin: 0 0 4px; font-size: 32px; letter-spacing: -.02em; }
.login p { color: var(--muted); margin: 0 0 26px; }
.pin { width: 100%; text-align: center; font-size: 26px; letter-spacing: .5em; padding: 14px; border-radius: 16px; background: var(--card); border: 1.5px solid transparent; outline: 0; margin-bottom: 14px; }
.pin:focus { border-color: var(--accent); }
.shake { animation: shake .4s; }
@keyframes shake { 20%, 60% { transform: translateX(-8px); } 40%, 80% { transform: translateX(8px); } }

/* ---------- ilmoitus ---------- */
#toast { position: fixed; left: 50%; top: calc(var(--safe-top) + 14px); transform: translate(-50%, -20px); background: var(--text); color: var(--bg); padding: 11px 18px; border-radius: 14px; font-weight: 600; font-size: 14.5px; opacity: 0; transition: .25s; z-index: 80; pointer-events: none; white-space: nowrap; }
#toast.show { opacity: 1; transform: translate(-50%, 0); }

.spinner { width: 28px; height: 28px; border: 3px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; margin: 60px auto; }
@keyframes spin { to { transform: rotate(360deg); } }
.fade-in { animation: fadein .25s ease; }
@keyframes fadein { from { opacity: 0; transform: translateY(6px); } }
