:root {
  --page: #005293;     /* GladFest / Swedish blue */
  --bg: #f4d46a;       /* GladFest yellow panel */
  --card: #fffdf5;
  --fg: #1f2937;
  --muted: #5b6270;
  --line: #e6d79c;
  --accent: #005293;
  --grid: #ece6cf;
  --lvl-calm: #1f8a5b;
  --lvl-normal: #2b6cb0;
  --lvl-loud: #b86e00;
  --lvl-veryloud: #c62828;
  --warn-line: #b86e00;
  --alarm-line: #c62828;
  --series-avg: #2563eb;
  --series-max: #9aa3b5;
}
@media (prefers-color-scheme: dark) {
  :root {
    --page: #0b1f33;
    --bg: #12151c;
    --card: #1b202b;
    --fg: #eceff6;
    --muted: #a3acbf;
    --line: #2b3243;
    --accent: #6ea0ff;
    --grid: #262d3c;
    --lvl-calm: #43c58a;
    --lvl-normal: #6ea8e8;
    --lvl-loud: #f0b03a;
    --lvl-veryloud: #ff6b63;
    --warn-line: #f0b03a;
    --alarm-line: #ff6b63;
    --series-avg: #6ea0ff;
    --series-max: #6b7690;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--page);
  padding: 16px;
  color: var(--fg);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); }
.wrap { max-width: 880px; margin: 0 auto; padding: 16px 18px; background: var(--bg); border-radius: 16px;
         box-shadow: 0 6px 12px -2px rgba(0,0,0,.16); }
@media (max-width: 480px) { body { padding: 8px; } .wrap { padding: 12px; } }
/* header: name, location and site on the left, logo on the right, one row */
.head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 14px; }
.head .titles { min-width: 0; }
.head h1 { overflow-wrap: anywhere; }
.head .sub { margin: 0; }
.head a.brand { flex: none; }
.head a.brand img { height: 120px; width: auto; display: block; }
@media (max-width: 560px) { .head a.brand img { height: 72px; } }
.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.top a.back { text-decoration: none; font-size: 15px; }
select {
  font: inherit; font-size: 14px; color: var(--fg); background: var(--card);
  border: 1px solid var(--line); border-radius: 8px; padding: 6px 8px;
}
h1 { margin: 4px 0 2px; font-size: 26px; line-height: 1.2; }
.sub { margin: 0 0 14px; color: var(--muted); font-size: 15px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px; margin-bottom: 14px; }
.card h2 { margin: 0 0 10px; font-size: 17px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }

/* levels */
.lvl-calm { --lvl: var(--lvl-calm); }
.lvl-normal { --lvl: var(--lvl-normal); }
.lvl-loud { --lvl: var(--lvl-loud); }
.lvl-veryloud { --lvl: var(--lvl-veryloud); }
.lvl-none { --lvl: var(--muted); }

/* main value */
.hero { text-align: center; padding: 20px 16px 18px; border-left: 8px solid var(--lvl); }
.hero .num { font-size: clamp(56px, 18vw, 96px); font-weight: 700; line-height: 1; font-variant-numeric: tabular-nums; color: var(--lvl); }
.hero .unit { font-size: 22px; color: var(--muted); margin-left: 6px; font-weight: 500; }
.hero .label { margin-top: 6px; font-size: 20px; font-weight: 600; color: var(--lvl); }
.status { margin-top: 8px; font-size: 14px; color: var(--muted); display: flex; justify-content: center; align-items: center; gap: 8px; flex-wrap: wrap; }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--muted); }
.dot.on { background: var(--lvl-calm); }
.dot.off { background: var(--lvl-veryloud); }

.gauge { position: relative; height: 12px; border-radius: 6px; background: var(--grid); margin: 16px 6px 4px; overflow: visible; }
.gauge .fill { height: 100%; border-radius: 6px; background: var(--lvl); width: 0; transition: width .5s ease; }
.gauge .tick { position: absolute; top: -4px; width: 2px; height: 20px; background: var(--fg); opacity: .55; }
.gauge-labels { position: relative; height: 16px; margin: 0 6px; font-size: 11px; color: var(--muted); }
.gauge-labels span { position: absolute; transform: translateX(-50%); }

/* statistics */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.stat .k { font-size: 13px; color: var(--muted); }
.stat .v { font-size: 26px; font-weight: 650; margin-top: 2px; font-variant-numeric: tabular-nums; }
.stat .v small { font-size: 14px; color: var(--muted); font-weight: 500; }

/* chart */
.tabs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.tabs button {
  font: inherit; font-size: 14px; padding: 6px 12px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--line); background: transparent; color: var(--fg);
}
.tabs button[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: #fff; }
@media (prefers-color-scheme: dark) { .tabs button[aria-pressed="true"] { color: #0b1220; } }
.chartbox { position: relative; }
canvas { display: block; width: 100%; height: 280px; touch-action: pan-y; }
.tip {
  position: absolute; pointer-events: none; z-index: 2; min-width: 120px;
  background: var(--card); color: var(--fg); border: 1px solid var(--line);
  border-radius: 8px; padding: 6px 9px; font-size: 13px; box-shadow: 0 4px 14px rgba(0,0,0,.18);
  display: none; white-space: nowrap;
}
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 13px; color: var(--muted); margin-top: 8px; }
.legend i { display: inline-block; width: 14px; height: 3px; vertical-align: middle; margin-right: 5px; border-radius: 2px; }
.legend .avg { background: var(--series-avg); }
.legend .max { background: var(--series-max); }
.legend .warn { background: var(--warn-line); }
.legend .alarm { background: var(--alarm-line); }

/* events */
table { width: 100%; border-collapse: collapse; }
td, th { text-align: left; padding: 8px 4px; border-bottom: 1px solid var(--line); font-size: 14px; }
th { color: var(--muted); font-weight: 500; }
td.num { font-variant-numeric: tabular-nums; font-weight: 600; }

/* overview cards */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
a.dev { display: block; text-decoration: none; color: inherit; background: var(--card); border: 1px solid var(--line);
        border-left: 6px solid var(--lvl); border-radius: 12px; padding: 14px 16px; }
a.dev:hover, a.dev:focus-visible { border-color: var(--lvl); }
a.dev .n { font-weight: 650; }
a.dev .l { color: var(--muted); font-size: 13px; }
a.dev .big { font-size: 40px; font-weight: 700; color: var(--lvl); font-variant-numeric: tabular-nums; line-height: 1.1; margin-top: 8px; }
a.dev .big small { font-size: 16px; color: var(--muted); font-weight: 500; }
a.dev .lab { font-size: 14px; font-weight: 600; color: var(--lvl); }
.empty { padding: 24px; text-align: center; color: var(--muted); }
.foot { margin: 18px 0 30px; font-size: 13px; color: var(--muted); text-align: center; }

.mt { margin-top: 14px; }

/* central setup */
.form label { display: block; margin-top: 12px; font-size: 14px; font-weight: 600; }
.form .hint { font-weight: 400; font-size: 12px; color: var(--muted); margin-left: 4px; }
.form input[type=text], .form input:not([type]), .form input[type=password], .form input[type=number] {
  display: block; width: 100%; margin-top: 4px; padding: 9px 10px; font: inherit; font-size: 15px;
  color: var(--fg); background: var(--card); border: 1px solid var(--line); border-radius: 8px;
}
.form input[type=file] { display: block; margin-top: 10px; font: inherit; font-size: 14px; }
.form h2 { margin: 6px 0 0; }
.form h2.mt { margin-top: 22px; }
.form button, .buttons button {
  margin-top: 16px; padding: 10px 18px; font: inherit; font-size: 15px; border: 0; border-radius: 8px;
  background: var(--accent); color: #fff; cursor: pointer;
}
.form button.secondary { background: var(--muted); }
.buttons { display: flex; flex-wrap: wrap; gap: 10px; }
button.link { font: inherit; font-size: 15px; background: none; border: 0; color: var(--accent); cursor: pointer; padding: 0; margin-left: auto; }
.error { color: var(--lvl-veryloud); margin-top: 10px; font-size: 14px; }
.ok { color: var(--lvl-calm); margin-top: 10px; font-size: 14px; }
.notice { color: var(--lvl-loud); font-weight: 600; }
code { font-size: 13px; }
[hidden] { display: none !important; }

/* ---------- Surgubben (public pages) ---------- */
:root {
  --sg-green: #2e9e5b; --sg-orange: #f08c00; --sg-red: #d62828; --sg-off: #9aa3b5;
  --sg-skin: #f3c9a1; --sg-skin-red: #f28b7d; --sg-hair: #eef0f2; --sg-cap: #3b4252; --sg-ink: #2b2b33;
}
.halls { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
a.hall-card { display: flex; align-items: center; gap: 14px; text-decoration: none; color: inherit;
  background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 12px 16px; }
a.hall-card:hover, a.hall-card:focus-visible { border-color: var(--accent); }
.hall-name { font-weight: 650; font-size: 18px; }
.hall-state { font-weight: 600; }
.state-green .hall-state { color: var(--sg-green); }
.state-orange .hall-state { color: var(--sg-orange); }
.state-red .hall-state { color: var(--sg-red); }
.state-offline .hall-state { color: var(--muted); }

.card.hall { text-align: center; padding: 22px 16px 18px; }
.face { width: min(320px, 78vw); margin: 0 auto; }
.card.hall .state-title { font-size: clamp(30px, 8vw, 46px); margin: 8px 0 4px; }
.state-text { font-size: 18px; max-width: 34em; margin: 0 auto 10px; }
body[data-state="green"] .state-title { color: var(--sg-green); }
body[data-state="orange"] .state-title { color: var(--sg-orange); }
body[data-state="red"] .state-title { color: var(--sg-red); }
body[data-state="offline"] .state-title { color: var(--muted); }
.positions { list-style: none; padding: 0; margin: 10px 0; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.positions li { display: flex; align-items: center; gap: 6px; font-size: 14px; }
.dot.state-green { background: var(--sg-green); }
.dot.state-orange { background: var(--sg-orange); }
.dot.state-red { background: var(--sg-red); }
.dot.state-offline { background: var(--sg-off); }

svg.sg { display: block; width: 100%; height: auto; overflow: visible; }
svg.sg.sg-small { width: 84px; flex: none; }
.sg * { transform-box: fill-box; transform-origin: center; }
.sg-ink { fill: #151413; }
.sg-paper { fill: #fffdf8; }
.sg-halo { fill: #b9bec8; opacity: .35; transition: fill .6s; }
.sg-green .sg-halo { fill: #6fb68a; opacity: .5; }
.sg-orange .sg-halo { fill: #f0a03c; opacity: .55; }
.sg-red .sg-halo { fill: #e0483e; opacity: .6; }
.v-green, .v-orange, .v-red, .v-offline { display: none; }
.sg-green .v-green, .sg-orange .v-orange, .sg-red .v-red, .sg-offline .v-offline { display: inline; }
.sg-brow { transition: transform .4s; }
.sg-green .sg-brow-l { transform: translateY(-3px) rotate(-3deg); }
.sg-green .sg-brow-r { transform: translateY(-3px) rotate(3deg); }
.sg-orange .sg-brow-l { transform: translateY(5px) rotate(8deg); }
.sg-orange .sg-brow-r { transform: translateY(-7px) rotate(-6deg); }
.sg-red .sg-brow-l { transform: translateY(9px) rotate(20deg); }
.sg-red .sg-brow-r { transform: translateY(9px) rotate(-20deg); }
.sg-st { transform-box: view-box; transform-origin: 220px 320px; transition: transform .45s; }
.sg-green .sg-st-l { transform: rotate(7deg); }
.sg-green .sg-st-r { transform: rotate(-7deg); }
.sg-orange .sg-st-l { transform: translateY(3px) rotate(-5deg); }
.sg-orange .sg-st-r { transform: translateY(-1px) rotate(3deg); }
.sg-red .sg-st-l { transform: translateY(-5px) rotate(4deg) scale(1.05); }
.sg-red .sg-st-r { transform: translateY(-5px) rotate(-4deg) scale(1.05); }
.sg-puff { fill: #c9ced6; opacity: 0; }
.sg .sg-pos { transform-box: view-box; transform-origin: 0 0; }

/* ---- Surgubben animation ---- */
.sg .sg-wag { transform-box: fill-box; transform-origin: 50% 100%; }
.sg .sg-yell { transform-box: fill-box; transform-origin: 50% 30%; }
.sg-zzz text { opacity: 0; }
.sg-waglines { opacity: .9; }
.sg-vein-pulse { transform-box: fill-box; transform-origin: center; }
@media (prefers-reduced-motion: no-preference) {
  .sg-green .sg-head { animation: sg-bob 4s ease-in-out infinite; }
  .sg-green .sg-hand-ok { animation: sg-okbob 2.2s ease-in-out infinite; transform-box: fill-box; transform-origin: 50% 100%; }
  .sg-green .sg-st-l { animation: sg-st-l 4s ease-in-out infinite; }
  .sg-green .sg-st-r { animation: sg-st-r 4s ease-in-out infinite; }
  .sg-orange .sg-head { animation: sg-sway 3.2s ease-in-out infinite; }
  .sg-orange .sg-wag { animation: sg-wag .7s ease-in-out infinite; }
  .sg-orange .sg-waglines { animation: sg-blinkln .7s steps(2) infinite; }
  .sg-red .sg-head { animation: sg-shake .22s linear infinite; }
  .sg-red .sg-halo { animation: sg-pulse 1s ease-in-out infinite; }
  .sg-red .sg-yell { animation: sg-yell .5s ease-in-out infinite; }
  .sg-red .sg-puff { animation: sg-steam 1.4s ease-out infinite; }
  .sg-red .sg-puff.p2 { animation-delay: .35s; }
  .sg-red .sg-puff.p3 { animation-delay: .7s; }
  .sg-red .sg-puff.p4 { animation-delay: 1.05s; }
  .sg-offline .sg-head { animation: sg-breathe 5s ease-in-out infinite; }
  .sg-offline .sg-zzz text { animation: sg-z 3.6s ease-in-out infinite; }
  .sg-offline .sg-zzz .z2 { animation-delay: 1.2s; }
  .sg-offline .sg-zzz .z3 { animation-delay: 2.4s; }
}
@media (prefers-reduced-motion: reduce) { .sg-zzz text { opacity: 1; } }
@keyframes sg-bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }
@keyframes sg-breathe { 0%, 100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(3px) rotate(-1deg); } }
@keyframes sg-sway { 0%, 100% { transform: rotate(-1.5deg); } 50% { transform: rotate(1.5deg); } }
@keyframes sg-okbob { 0%, 100% { transform: rotate(0); } 50% { transform: rotate(-6deg) translateY(-4px); } }
@keyframes sg-wag { 0%, 100% { transform: rotate(-12deg); } 50% { transform: rotate(12deg); } }
@keyframes sg-blinkln { 0% { opacity: .9; } 100% { opacity: .25; } }
@keyframes sg-shake { 0% { transform: translate(0, 0) rotate(0); } 25% { transform: translate(-3px, 1px) rotate(-1deg); }
  50% { transform: translate(3px, -1px) rotate(1deg); } 75% { transform: translate(-2px, 0) rotate(-.6deg); } 100% { transform: translate(0, 0); } }
@keyframes sg-pulse { 0%, 100% { opacity: .55; } 50% { opacity: .8; } }
@keyframes sg-yell { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.12, 1.18); } }
@keyframes sg-steam { 0% { opacity: 0; transform: translateY(0) scale(.6); } 20% { opacity: .85; }
  100% { opacity: 0; transform: translateY(-40px) scale(1.6); } }
@keyframes sg-z { 0% { opacity: 0; transform: translate(0, 10px); } 25% { opacity: 1; } 80% { opacity: .9; }
  100% { opacity: 0; transform: translate(14px, -24px); } }
@keyframes sg-st-l { 0%, 100% { transform: rotate(7deg); } 50% { transform: rotate(10deg); } }
@keyframes sg-st-r { 0%, 100% { transform: rotate(-7deg); } 50% { transform: rotate(-10deg); } }
.logo-wide { display: block; width: min(520px, 90vw); height: auto; }
.badge-img { width: 64px; height: 64px; flex: none; }


/* ---------- admin tables and forms ---------- */
.tbl { width: 100%; border-collapse: collapse; margin-top: 6px; }
.tbl th, .tbl td { text-align: left; padding: 7px 6px; border-bottom: 1px solid var(--line); font-size: 14px; vertical-align: middle; }
.tbl th { color: var(--muted); font-weight: 500; }
.tbl.limits { max-width: 420px; }
.tbl.limits th[scope], .tbl.limits tbody th { color: var(--fg); font-weight: 600; }
.tbl.limits input { width: 90px; margin: 0; }
.card { overflow-x: auto; }
.badge { display: inline-block; padding: 1px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; color: #fff; background: var(--sg-off); }
.badge.state-green { background: var(--sg-green); }
.badge.state-orange { background: var(--sg-orange); }
.badge.state-red { background: var(--sg-red); }
.form select { display: block; width: 100%; margin-top: 4px; padding: 9px 10px; font: inherit; font-size: 15px;
  color: var(--fg); background: var(--card); border: 1px solid var(--line); border-radius: 8px; }
.form input[type=time] { display: block; margin-top: 4px; padding: 8px 10px; font: inherit; font-size: 15px;
  color: var(--fg); background: var(--card); border: 1px solid var(--line); border-radius: 8px; }
.form label.check { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px; font-weight: 600; }
.form label.check input { width: auto; margin: 0; }
.form.inline { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 10px; margin-top: 12px; }
.form.inline label { margin: 0; flex: 1 1 220px; }
.form.inline button { margin-top: 0; }
.row2 { display: flex; gap: 16px; flex-wrap: wrap; }
.row2 label { flex: 0 0 auto; }

/* ---------- sound level chart ---------- */
.chartbox { margin-top: 8px; }
.ranges { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }
.ranges .range { padding: 5px 12px; border-radius: 999px; border: 1px solid var(--line, #d1d5db); background: transparent;
  color: inherit; font-size: 13px; cursor: pointer; margin: 0; }
.ranges .range.on { background: var(--accent, #005293); border-color: var(--accent, #005293); color: #fff; }
.chartwrap { position: relative; }
canvas.levelchart { width: 100%; height: 240px; display: block; touch-action: pan-y; }
.charttip { position: absolute; display: none; pointer-events: none; background: var(--card, #fff); border: 1px solid var(--line, #ddd);
  border-radius: 8px; padding: 6px 9px; font-size: 12px; box-shadow: 0 2px 8px rgba(0,0,0,.15); white-space: nowrap; }
.legend { margin-top: 6px; }
.vals { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin: 10px 0; }
.val { border: 1px solid var(--line, #ddd); border-radius: 10px; padding: 8px 12px; }
.val .big { font-size: 22px; font-weight: 700; }