/* Norðurljósaspáin (evtaxi.is/aurora). Allt hreyfilegt notar aðeins transform
   og opacity (ódýrt fyrir vafrann); engin blur/backdrop-filter. Þung stjörnu-
   og norðurljósabakgrunnur síðunnar (.sky) er óþarfur hér - himinninn er canvas. */
.sky { display: none; }
header.site.scrolled { backdrop-filter: none; -webkit-backdrop-filter: none; background: rgba(7, 11, 18, 0.97); }

.nl { --nl-1: #6fd24a; --nl-2: #2dd4a7; --nl-3: #b48cff; --nl-bak: #070c14; --nl-kort: #0d1520; --nl-lina: rgba(255,255,255,0.08); }
.nl section { position: relative; }
.nl-inngangur { max-width: 680px; margin-top: -0.3rem; }
.nl-grad { background: linear-gradient(100deg, var(--nl-1), var(--nl-2) 55%, var(--nl-3)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Hero ---------- */
.nl-hero { min-height: max(620px, min(100svh, 940px)); display: flex; align-items: flex-end; padding: calc(var(--header-h) + 2rem) 0 4.5rem; overflow: hidden; background: #050a12; }
.nl-himinn { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.nl-hero__skuggi { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(0deg, var(--bg0) 0%, rgba(5,10,18,0.55) 28%, rgba(5,10,18,0) 60%); }
.nl-hero__efni { position: relative; width: 100%; }
.nl-hero h1 { font-size: clamp(2.4rem, 6.4vw, 4.6rem); max-width: 820px; text-shadow: 0 6px 40px rgba(0,0,0,0.5); }
.nl-svar { display: flex; gap: 1.4rem; align-items: center; max-width: 720px; margin-top: 0.6rem; padding: 1.2rem 1.4rem; border-radius: 22px;
  background: rgba(8, 14, 24, 0.82); border: 1px solid rgba(111, 210, 74, 0.28); box-shadow: 0 30px 70px -30px rgba(0,0,0,0.9); }
.nl-hringur { position: relative; flex: none; width: 116px; height: 116px; }
.nl-hringur svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.nl-hringur circle { fill: none; stroke-width: 9; }
.nl-hringur__bak { stroke: rgba(255,255,255,0.08); }
.nl-hringur__fram { stroke: url(#nl-kp-litur); stroke: var(--nl-1); stroke-linecap: round; transition: stroke-dasharray 1.4s cubic-bezier(.2,.7,.2,1), stroke 0.6s; }
.nl-hringur__tala { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; gap: 1px; font-family: var(--font-display); }
.nl-hringur__tala strong { font-size: 2.3rem; line-height: 1; }
.nl-hringur__tala small { color: var(--muted); font-size: 1rem; margin-top: 0.5rem; }
.nl-svar__texti strong { display: block; font-family: var(--font-display); font-size: clamp(1.25rem, 2.6vw, 1.6rem); line-height: 1.2; }
.nl-svar__texti p { color: #c8d2df; margin: 0.35rem 0 0.7rem; }
.nl-flisar { display: flex; gap: 0.45rem; flex-wrap: wrap; }
.nl-flisar span { font-size: 0.8rem; padding: 0.28rem 0.7rem; border-radius: 999px; background: rgba(255,255,255,0.06); border: 1px solid var(--nl-lina); color: #d5dde8; white-space: nowrap; }
.nl-uppfaert { color: var(--muted); font-size: 0.85rem; margin: 1rem 0 0; display: flex; align-items: center; gap: 0.5rem; }
.nl-lifandi { width: 8px; height: 8px; border-radius: 50%; background: var(--nl-1); position: relative; }
.nl-lifandi::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: var(--nl-1); animation: nl-puls 2s ease-out infinite; }
@keyframes nl-puls { from { transform: scale(1); opacity: 0.8; } to { transform: scale(3); opacity: 0; } }
.nl-nidur { position: absolute; left: 50%; bottom: 1.4rem; width: 26px; height: 42px; margin-left: -13px; border: 2px solid rgba(255,255,255,0.3); border-radius: 14px; }
.nl-nidur span { position: absolute; left: 50%; top: 7px; width: 4px; height: 8px; margin-left: -2px; border-radius: 3px; background: var(--nl-1); animation: nl-hjol 1.8s ease-in-out infinite; }
@keyframes nl-hjol { 0% { transform: translateY(0); opacity: 1; } 70% { transform: translateY(14px); opacity: 0; } 100% { opacity: 0; } }

/* ---------- Geimveður ---------- */
.nl-mael { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-top: 1.6rem; }
.nl-maelir { background: var(--nl-kort); border: 1px solid var(--nl-lina); border-radius: 18px; padding: 1rem 1.1rem 0.9rem; overflow: hidden; display: flex; flex-direction: column; min-height: 250px; }
.nl-maelir header { display: flex; justify-content: space-between; align-items: baseline; gap: 0.5rem; font-size: 0.85rem; color: var(--muted); }
.nl-ord { font-weight: 600; color: var(--nl-1); font-size: 0.8rem; text-align: right; }
.nl-maelir__tala { margin-top: auto; display: flex; align-items: baseline; gap: 0.4rem; }
.nl-maelir__tala strong, .nl-kp__tala strong { font-family: var(--font-display); font-size: 2rem; line-height: 1.1; }
.nl-maelir__tala small, .nl-kp__tala small { color: var(--muted); font-size: 0.8rem; }
.nl-kp { position: relative; margin-top: 0.6rem; }
.nl-kp svg { width: 100%; display: block; }
.nl-kp__bak, .nl-kp__gildi { fill: none; stroke-width: 14; stroke-linecap: round; }
.nl-kp__bak { stroke: rgba(255,255,255,0.07); }
.nl-kp__gildi { stroke: url(#nl-kp-litur); transition: stroke-dasharray 1.4s cubic-bezier(.2,.7,.2,1); }
.nl-kp__nal { transform-origin: 100px 100px; transform: rotate(-90deg); transition: transform 1.6s cubic-bezier(.3,1.4,.4,1); }
.nl-kp__nal line { stroke: #eef2f7; stroke-width: 3; stroke-linecap: round; }
.nl-kp__nal circle { fill: #eef2f7; }
.nl-kp__tala { text-align: center; margin-top: -0.4rem; display: flex; flex-direction: column; align-items: center; }
.nl-straumur { width: 100%; height: 96px; display: block; margin: 0.5rem 0 0.2rem; border-radius: 10px; background: radial-gradient(circle at 0% 50%, rgba(255,200,80,0.18), transparent 45%); }
.nl-lina { width: 100%; height: 44px; display: block; margin-top: 0.5rem; overflow: visible; }
.nl-lina .flotur { fill: url(#nl-lina-litur); opacity: 0.35; }
.nl-lina polyline { fill: none; stroke: var(--nl-2); stroke-width: 1.6; vector-effect: non-scaling-stroke; }
.nl-lina .nul { stroke: rgba(255,255,255,0.2); stroke-dasharray: 3 3; stroke-width: 1; vector-effect: non-scaling-stroke; }
.nl-bz { position: relative; height: 96px; margin: 0.5rem 0 0.2rem; border-radius: 10px; background: linear-gradient(180deg, rgba(255,77,109,0.12), rgba(255,255,255,0.02) 50%, rgba(111,210,74,0.16)); }
.nl-bz__as { position: absolute; inset: 0.4rem 0.6rem; display: flex; flex-direction: column; justify-content: space-between; font-size: 0.7rem; color: var(--muted); }
.nl-bz__or { position: absolute; left: 50%; top: 50%; width: 46px; height: 46px; margin: -23px 0 0 -23px; transition: transform 1.2s cubic-bezier(.3,1.3,.4,1); }
.nl-bz__or i { position: absolute; inset: 0; animation: nl-bob 1.6s ease-in-out infinite; }
.nl-bz__or i::before { content: ""; position: absolute; left: 50%; top: 4px; margin-left: -12px; border-left: 12px solid transparent; border-right: 12px solid transparent; border-top: 18px solid var(--nl-1); }
.nl-bz__or i::after { content: ""; position: absolute; left: 50%; top: -18px; margin-left: -3px; width: 6px; height: 24px; border-radius: 3px; background: var(--nl-1); }
.nl-bz__or.nordur i::before { border-top-color: #ff4d6d; }
.nl-bz__or.nordur i::after { background: #ff4d6d; }
.nl-bz__or.nordur { --snuningur: 180deg; }
@keyframes nl-bob { 0%, 100% { transform: translateY(-3px); } 50% { transform: translateY(4px); } }
.nl-agnir { position: relative; height: 96px; margin: 0.5rem 0 0.2rem; border-radius: 10px; overflow: hidden; background: rgba(255,255,255,0.02); }
.nl-agnir i { position: absolute; width: 5px; height: 5px; border-radius: 50%; background: var(--nl-2); opacity: 0.8; animation: nl-svif var(--d, 6s) linear infinite; animation-delay: var(--s, 0s); }
@keyframes nl-svif { from { transform: translate(-20px, 0); } to { transform: translate(260px, var(--y, 0px)); } }
.nl-skyring { margin-top: 1rem; font-size: 0.92rem; }

/* ---------- Kort ---------- */
.nl-haus { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; flex-wrap: wrap; }
.nl-haus h2 { margin: 0; }
.nl-lag { display: inline-flex; padding: 4px; border-radius: 999px; background: var(--nl-kort); border: 1px solid var(--nl-lina); }
.nl-lag button { font: 600 0.85rem var(--font-body); color: var(--muted); background: none; border: 0; padding: 0.45rem 0.9rem; border-radius: 999px; cursor: pointer; }
.nl-lag button[aria-pressed="true"] { background: rgba(111,210,74,0.16); color: var(--text); }
.nl-kort { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 1rem; margin-top: 1.4rem; }
.nl-kort__svid { position: relative; border-radius: 20px; overflow: hidden; border: 1px solid var(--nl-lina); background: radial-gradient(120% 90% at 50% 0%, #0d1a2a 0%, #060b13 70%); aspect-ratio: 1.42; }
.nl-kort__svid canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.nl-sporaskja { position: absolute; left: -20%; right: -20%; top: -30%; height: 55%; pointer-events: none; opacity: var(--styrkur, 0.4);
  background: radial-gradient(55% 45% at 50% 58%, rgba(111,210,74,0.3), rgba(45,212,167,0.1) 55%, transparent 75%);
  animation: nl-sporaskja 14s ease-in-out infinite alternate; }
@keyframes nl-sporaskja { from { transform: translateX(-6%) scaleY(0.9); } to { transform: translateX(6%) scaleY(1.08); } }
.nl-merkingar { position: absolute; inset: 0; }
.nl-merki { position: absolute; transform: translate(-50%, -50%); display: flex; align-items: center; gap: 0.35rem; padding: 0.18rem 0.5rem 0.18rem 0.22rem; border-radius: 999px;
  background: rgba(7, 12, 20, 0.86); border: 1px solid rgba(255,255,255,0.14); color: var(--text); font: 600 0.72rem var(--font-body); cursor: pointer; white-space: nowrap; transition: border-color 0.2s, transform 0.2s; z-index: 1; }
.nl-merki:hover, .nl-merki:focus-visible { border-color: var(--nl-1); transform: translate(-50%, -50%) scale(1.06); z-index: 3; outline: none; }
.nl-merki .p { min-width: 2.1rem; text-align: center; padding: 0.12rem 0.3rem; border-radius: 999px; color: #06140c; background: var(--lit, #3a7d5a); }
.nl-merki .n { display: none; }
.nl-merki:hover .n, .nl-merki:focus-visible .n, .nl-merki.valinn .n, .nl-merki.topp .n { display: inline; }
.nl-merki.valinn { border-color: var(--nl-2); z-index: 4; }
.nl-merki.topp::before { content: ""; position: absolute; left: 0.2rem; top: 50%; width: 2.1rem; height: 1.3rem; margin-top: -0.65rem; border-radius: 999px; border: 2px solid var(--lit, #6fd24a); animation: nl-hringpuls 2.2s ease-out infinite; pointer-events: none; }
@keyframes nl-hringpuls { from { transform: scale(1); opacity: 0.9; } to { transform: scale(1.9); opacity: 0; } }
/* Aðrir staðir en topp 3 og sá valdi eru litlir punktar (skarast ekki) - talan sést við snertingu/sveimun og í listanum */
.nl-merki:not(.topp):not(.valinn) { padding: 0; border-width: 2px; background: rgba(7,12,20,0.9); }
.nl-merki:not(.topp):not(.valinn) .p { min-width: 0; width: 11px; height: 11px; padding: 0; font-size: 0; display: block; }
.nl-merki:not(.topp):not(.valinn):hover, .nl-merki:not(.topp):not(.valinn):focus-visible { padding: 0.18rem 0.5rem 0.18rem 0.22rem; }
.nl-merki:not(.topp):not(.valinn):hover .p, .nl-merki:not(.topp):not(.valinn):focus-visible .p { width: auto; height: auto; min-width: 2.1rem; padding: 0.12rem 0.3rem; font-size: inherit; }
.nl-kvardi { position: absolute; left: 0.8rem; bottom: 0.7rem; display: flex; align-items: center; gap: 0.5rem; font-size: 0.72rem; color: var(--muted); background: rgba(7,12,20,0.75); padding: 0.35rem 0.6rem; border-radius: 999px; }
.nl-kvardi i { display: block; width: 110px; height: 8px; border-radius: 4px; }
.nl-kort__listi { background: var(--nl-kort); border: 1px solid var(--nl-lina); border-radius: 20px; padding: 1.1rem; display: flex; flex-direction: column; }
.nl-kort__listi h3 { font-size: 1rem; margin-bottom: 0.7rem; }
.nl-kort__listi ol { list-style: none; margin: 0 0 1rem; padding: 0; display: grid; gap: 0.4rem; }
.nl-kort__listi li button { width: 100%; display: grid; grid-template-columns: 1.4rem 1fr auto; align-items: center; gap: 0.6rem; text-align: left; padding: 0.55rem 0.6rem; border-radius: 12px; border: 1px solid transparent; background: rgba(255,255,255,0.03); color: var(--text); font: inherit; cursor: pointer; }
.nl-kort__listi li button:hover, .nl-kort__listi li button.valinn { border-color: rgba(111,210,74,0.45); background: rgba(111,210,74,0.07); }
.nl-kort__listi .r { color: var(--muted); font-family: var(--font-display); font-size: 0.85rem; }
.nl-kort__listi .s { font-weight: 600; font-size: 0.92rem; line-height: 1.25; }
.nl-kort__listi .s small { display: block; color: var(--muted); font-weight: 400; font-size: 0.78rem; }
.nl-kort__listi .p { font-family: var(--font-display); font-weight: 700; color: var(--lit, var(--nl-1)); }
.nl-kort__boka { margin-top: auto; width: 100%; justify-content: center; }
.nl-timi { display: flex; align-items: center; gap: 0.9rem; margin-top: 1rem; padding: 0.7rem 0.9rem; border-radius: 16px; background: var(--nl-kort); border: 1px solid var(--nl-lina); }
.nl-spila { flex: none; width: 44px; height: 44px; border-radius: 50%; border: 0; cursor: pointer; background: linear-gradient(120deg, var(--green-deep), var(--nl-1)); display: grid; place-items: center; }
.nl-spila svg { width: 20px; height: 20px; fill: #06140c; }
.nl-spila__h, .nl-spila[aria-pressed="true"] .nl-spila__s { display: none; }
.nl-spila[aria-pressed="true"] .nl-spila__h { display: block; }
.nl-renna { position: relative; flex: 1; }
.nl-renna input { position: relative; z-index: 1; width: 100%; accent-color: var(--nl-1); background: transparent; }
.nl-renna__nott { position: absolute; left: 0; right: 0; top: 50%; height: 10px; margin-top: -5px; border-radius: 5px; overflow: hidden; pointer-events: none; }
.nl-renna__nott i { position: absolute; top: 0; bottom: 0; background: rgba(124,108,240,0.28); }
.nl-timi__merki { min-width: 9.5rem; text-align: right; font-family: var(--font-display); font-weight: 600; }
.nl-timi__merki small { display: block; color: var(--muted); font: 400 0.75rem var(--font-body); }

/* ---------- Nóttin + 3 daga ---------- */
.nl-graf, .nl-sulur { margin-top: 1.4rem; background: var(--nl-kort); border: 1px solid var(--nl-lina); border-radius: 20px; padding: 1rem 1rem 0.6rem; }
.nl-graf svg, .nl-sulur svg { width: 100%; height: auto; display: block; overflow: visible; }
.nl-graf text, .nl-sulur text { fill: var(--muted); font: 500 11px var(--font-body); }
.nl-graf .likur { fill: url(#nl-graf-litur); }
.nl-graf .likur-lina { fill: none; stroke: var(--nl-1); stroke-width: 2.2; }
.nl-graf .sky-lina { fill: none; stroke: rgba(220,228,240,0.55); stroke-width: 1.6; stroke-dasharray: 5 4; }
.nl-graf .myrkur, .nl-sulur .myrkur { fill: rgba(124,108,240,0.12); }
.nl-graf .nu, .nl-sulur .nu { stroke: #ffd23f; stroke-width: 1.5; stroke-dasharray: 3 3; }
.nl-graf .vaxa { transform-origin: 0 100%; transform: scaleY(0); transition: transform 1.2s cubic-bezier(.2,.7,.2,1); }
.nl-graf.synilegt .vaxa { transform: scaleY(1); }
.nl-sulur rect.sula { transform-origin: center bottom; transform-box: fill-box; transform: scaleY(0); transition: transform 0.8s cubic-bezier(.2,.8,.3,1.15); }
.nl-sulur.synilegt rect.sula { transform: scaleY(1); }
.nl-sulur rect.k1 { fill: #3a7d5a; } .nl-sulur rect.k3 { fill: #6fd24a; } .nl-sulur rect.k5 { fill: #ffd23f; } .nl-sulur rect.k7 { fill: #ff4d6d; }
.nl-sulur rect.spad { opacity: 0.75; }
.nl-sulur__skyring { display: flex; gap: 1.1rem; flex-wrap: wrap; margin-top: 0.8rem; font-size: 0.82rem; color: var(--muted); }
.nl-sulur__skyring i { display: inline-block; width: 12px; height: 12px; border-radius: 3px; margin-right: 0.4rem; vertical-align: -1px; }
.nl-sulur__skyring .k1 { background: #3a7d5a; } .nl-sulur__skyring .k3 { background: #6fd24a; } .nl-sulur__skyring .k5 { background: #ffd23f; } .nl-sulur__skyring .nn { background: rgba(124,108,240,0.35); }

/* ---------- Ráð + heimildir ---------- */
.nl-rad__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 1.4rem; }
.nl-rad__kort { background: var(--nl-kort); border: 1px solid var(--nl-lina); border-radius: 18px; padding: 1.2rem 1.25rem; transition: transform 0.3s, border-color 0.3s; }
.nl-rad__kort:hover { transform: translateY(-4px); border-color: rgba(111,210,74,0.35); }
.nl-rad__kort b { font-family: var(--font-display); color: var(--nl-1); font-size: 0.85rem; }
.nl-rad__kort h3 { font-size: 1.05rem; margin: 0.4rem 0 0.35rem; }
.nl-rad__kort p { color: var(--muted); margin: 0; font-size: 0.94rem; }
.nl-heimildir { padding-top: 2rem; }
.nl-heimildir h2 { font-size: clamp(1.3rem, 2.4vw, 1.7rem); }
.nl-heimildir__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; color: #c8d2df; font-size: 0.94rem; }
.nl-heimildir h3 { font-size: 1rem; }
.nl-heimildir ul { padding-left: 1.1rem; margin: 0 0 0.8rem; }
.nl-heimildir li { margin-bottom: 0.35rem; }

/* inn-hreyfing */
.nl-birta { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.nl-birta.inn { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .nl-mael { grid-template-columns: repeat(2, 1fr); }
  .nl-kort { grid-template-columns: 1fr; }
  .nl-rad__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .nl-svar { flex-direction: column; align-items: flex-start; gap: 0.9rem; padding: 1rem; }
  .nl-hringur { width: 96px; height: 96px; }
  .nl-mael { grid-template-columns: 1fr 1fr; gap: 0.7rem; }
  .nl-maelir { min-height: 210px; padding: 0.8rem; }
  .nl-maelir__tala strong, .nl-kp__tala strong { font-size: 1.6rem; }
  .nl-straumur, .nl-bz, .nl-agnir { height: 70px; }
  .nl-kort__svid { aspect-ratio: 1.25; }
  .nl-merki { font-size: 0.66rem; }
  .nl-timi { flex-wrap: wrap; }
  .nl-timi__merki { min-width: 0; text-align: left; order: -1; flex: 1; }
  .nl-rad__grid, .nl-heimildir__grid { grid-template-columns: 1fr; }
  .nl-lag button { padding: 0.4rem 0.65rem; font-size: 0.78rem; }
}
@media (prefers-reduced-motion: reduce) {
  .nl-lifandi::after, .nl-nidur span, .nl-bz__or i, .nl-agnir i, .nl-sporaskja, .nl-merki.topp::before { animation: none; }
  .nl-birta { opacity: 1; transform: none; transition: none; }
}