@font-face {
  font-family: "GT-Eesti-Light";
  src: url("https://www.nordicsemi.com/NordicFonts/GT%20Eesti/GTEestiProDisplay-Light.woff2") format("woff2");
  font-weight: 300;
  font-style: normal;
}

@font-face {
  font-family: "GT-Eesti-Regular";
  src: url("https://www.nordicsemi.com/NordicFonts/GT%20Eesti/GTEestiProDisplay-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
}

@font-face {
  font-family: "GT-Eesti-Bold";
  src: url("https://www.nordicsemi.com/NordicFonts/GT%20Eesti/GTEestiProDisplay-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
}

@font-face {
  font-family: "GT-Eesti-Thin";
  src: url("https://www.nordicsemi.com/NordicFonts/GT%20Eesti/GTEestiProDisplay-Thin.woff2") format("woff2");
  font-weight: 300;
  font-style: normal;
}

@font-face {
  font-family: "Pragmata Medium";
  src: url("https://www.nordicsemi.com/NordicFonts/Pragmata/Pragmata%20Medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
}

:root {
  --bg: #f5f5f5;
  --bg-soft: #f9fbfb;
  --bg-brand: #ebf8fb;
  --bg-band: rgba(218, 226, 227, 0.28);
  --ink: #333f48;
  --ink-soft: #768692;
  --ink-muted: #95a0ab;
  --line: #d9e1e2;
  --line-strong: #dae2e3;
  --panel: #ffffff;
  --accent: #00a9ce;
  --accent-strong: #22a8ca;
  --accent-deep: #0077c8;
  --accent-soft: rgba(0, 169, 206, 0.1);
  --accent-soft-strong: rgba(0, 169, 206, 0.18);
  --dark: #333f48;
  --dark-soft: #304b58;
  --success: #2a8a57;
  --warn: #b54732;
  --lime: #d0df00;
  --shadow: 0 20px 40px rgba(51, 63, 72, 0.08);
  --radius: 0;
  --radius-soft: 7px;
  --page-width: 1360px;
  --mono: "Pragmata Medium", "SFMono-Regular", "Liberation Mono", monospace;
  --sans: "GT-Eesti-Light", "Noto Sans", Arial, sans-serif;
  --sans-regular: "GT-Eesti-Regular", "Noto Sans", Arial, sans-serif;
  --sans-bold: "GT-Eesti-Bold", "Noto Sans", Arial, sans-serif;
  --sans-thin: "GT-Eesti-Thin", "Noto Sans", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  background:
    linear-gradient(180deg, rgba(235, 248, 251, 0.95) 0, rgba(235, 248, 251, 0.95) 9.5rem, var(--bg) 9.5rem),
    linear-gradient(90deg, transparent 0, transparent calc(100% - 14rem), rgba(0, 169, 206, 0.04) calc(100% - 14rem), rgba(0, 169, 206, 0.04) 100%);
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: var(--accent);
  z-index: 20;
}

body::after {
  content: "";
  position: fixed;
  top: 0;
  right: -12rem;
  width: 38rem;
  height: 22rem;
  background: linear-gradient(135deg, rgba(0, 169, 206, 0.08), rgba(0, 169, 206, 0));
  transform: skewX(-32deg);
  pointer-events: none;
  z-index: 0;
}

a {
  color: var(--accent-deep);
  text-decoration: underline;
  text-underline-offset: 0.12em;
  transition: color 140ms ease, opacity 140ms ease;
}

a:hover,
a:focus {
  color: var(--accent);
}

img {
  max-width: 100%;
  display: block;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  min-height: 3.45rem;
  padding: 0 1.25rem;
  border: 1px solid var(--accent-strong);
  border-radius: var(--radius-soft);
  background: var(--accent-strong);
  color: #fff;
  font-family: var(--sans-regular);
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  transition: transform 140ms ease, background-color 140ms ease, border-color 140ms ease, color 140ms ease;
}

button:hover,
button:focus {
  transform: translateY(-1px);
  background: var(--accent);
  border-color: var(--accent);
}

button:active {
  transform: translateY(0);
}

.ghost-button {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.ghost-button:hover,
.ghost-button:focus {
  color: var(--accent-strong);
  border-color: var(--accent-soft-strong);
  background: rgba(255, 255, 255, 0.78);
}

.ghost-button--link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.page-shell,
.login-shell {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 2.5rem), var(--page-width));
  margin: 0 auto;
  padding: 1.75rem 0 2.5rem;
}

.login-shell {
  min-height: 100vh;
  display: grid;
  align-items: center;
}

.login-stage {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(20rem, 28rem);
  gap: 1.5rem;
  align-items: stretch;
}

.login-brand,
.login-card,
.panel,
.topbar {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.login-brand {
  position: relative;
  padding: 2rem;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(51, 63, 72, 0.96), rgba(48, 75, 88, 0.96)),
    linear-gradient(135deg, rgba(0, 169, 206, 0.14), transparent 68%);
  color: #fff;
}

.login-brand::before {
  content: "";
  position: absolute;
  top: 0;
  right: -6rem;
  width: 14rem;
  height: 100%;
  background: rgba(0, 169, 206, 0.15);
  transform: skewX(-28deg);
}

.login-brand h1,
.login-card h2,
.hero-copy h1,
.panel-head h2,
.section-intro h2 {
  margin: 0;
  color: inherit;
  font-family: var(--sans-thin);
  font-weight: 300;
  letter-spacing: 0.02em;
  line-height: 1.08;
}

.login-brand h1 {
  max-width: 14ch;
  font-size: clamp(2.2rem, 5vw, 4rem);
}

.brand-lead {
  position: relative;
  z-index: 1;
  max-width: 36rem;
  margin: 1rem 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.05rem;
}

.brand-highlights {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
  margin-top: 2rem;
}

.highlight-card {
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(6px);
}

.highlight-card strong {
  display: block;
  margin-top: 0.45rem;
  font-family: var(--sans-regular);
  font-weight: 400;
}

.highlight-label,
.metric-label {
  display: block;
  color: var(--ink-muted);
  font-size: 0.75rem;
  font-family: var(--sans-regular);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.login-brand .highlight-label {
  color: rgba(255, 255, 255, 0.64);
}

.login-card {
  padding: 2rem;
}

.login-card h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--ink);
}

.topbar {
  position: relative;
  padding: 1.5rem 1.5rem 1.6rem;
  overflow: hidden;
}

.topbar::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--accent);
}

.topbar::after {
  content: "";
  position: absolute;
  top: 0;
  right: -8rem;
  width: 22rem;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 169, 206, 0.08), rgba(0, 169, 206, 0));
  transform: skewX(-30deg);
}

.topbar-head,
.hero-grid,
.section-intro {
  position: relative;
  z-index: 1;
}

.topbar-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.35rem;
}

.brand-home {
  display: inline-flex;
  align-items: center;
  gap: 0.95rem;
  color: inherit;
  text-decoration: none;
}

.brand-home:hover,
.brand-home:focus {
  color: inherit;
}

.brand-home--light {
  color: #fff;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border: 1px solid var(--line);
  background: #fff;
  flex: 0 0 auto;
}

.brand-home--light .brand-mark {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
}

.brand-mark img {
  width: 2.05rem;
  height: auto;
}

.brand-title {
  display: block;
  margin-top: 0.2rem;
  font-family: var(--sans-regular);
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: 0.015em;
}

.eyebrow {
  display: block;
  margin: 0;
  color: var(--accent);
  font-family: var(--sans-regular);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.brand-home--light .eyebrow,
.login-brand .eyebrow {
  color: rgba(255, 255, 255, 0.74);
}

.topbar-actions {
  flex: 0 0 auto;
}

.topbar-actions--stack {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.7rem;
}

.topbar-actions form {
  margin: 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(18rem, 25rem);
  gap: 1.5rem;
  align-items: start;
}

.hero-copy h1 {
  max-width: 18ch;
  font-size: clamp(2.3rem, 5vw, 4.15rem);
}

.hero-copy .muted {
  max-width: 42rem;
  margin-top: 0.85rem;
  font-size: 1.04rem;
}

.hero-meta,
.monitor-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.1rem;
}

.hero-meta span,
.monitor-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 2.45rem;
  padding: 0.45rem 0.8rem;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--ink);
}

.hero-stats {
  display: grid;
  gap: 0.8rem;
}

.metric-card {
  min-height: 7rem;
  padding: 1rem;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, #fff, #f9fbfb),
    linear-gradient(135deg, rgba(0, 169, 206, 0.05), transparent 68%);
}

.metric-value {
  display: block;
  margin-top: 0.7rem;
  color: var(--dark);
  font-family: var(--sans-thin);
  font-size: 1.85rem;
  font-weight: 300;
  letter-spacing: 0.02em;
  word-break: break-word;
}

.section-intro {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 0 0.2rem;
}

.section-intro h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--ink);
}

.section-intro .muted {
  max-width: 34rem;
}

.muted {
  color: var(--ink-soft);
}

.grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 1rem;
  align-items: start;
}

.grid-admin .panel {
  grid-column: span 6;
}

.panel {
  grid-column: span 6;
  position: relative;
  padding: 1.35rem;
}

.panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background: var(--accent-soft-strong);
}

.panel-wide,
.panel-log,
.panel-console,
.panel-downlink {
  grid-column: 1 / -1;
}

.panel-head {
  margin-bottom: 1rem;
}

.panel-head h2 {
  font-size: clamp(1.55rem, 2.8vw, 2.1rem);
  color: var(--ink);
}

.panel-head p:last-child {
  margin-bottom: 0;
}

.stack,
.login-form,
.flash-stack {
  display: grid;
  gap: 0.9rem;
}

.inline-fields,
.inline-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.inline-fields--triple {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.console-actions {
  grid-template-columns: repeat(2, minmax(12rem, max-content));
  justify-content: start;
}

.command-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: stretch;
}

.command-row input,
.command-row button {
  min-width: 0;
}

label {
  display: grid;
  gap: 0.4rem;
  width: 100%;
  min-width: 0;
}

label span {
  color: var(--ink-soft);
  font-family: var(--sans-regular);
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

input,
textarea,
select {
  width: 100%;
  min-width: 0;
  padding: 0.95rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-soft);
  background: #fff;
  color: var(--ink);
}

textarea {
  min-height: 7rem;
  resize: vertical;
}

input::placeholder,
textarea::placeholder {
  color: var(--ink-muted);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0, 169, 206, 0.12);
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.checkbox-row input {
  width: auto;
  accent-color: var(--accent-strong);
}

.checkbox-row span {
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  letter-spacing: 0;
  text-transform: none;
}

.flash-box,
.error-box,
.status-box,
.terminal,
.event-log {
  border: 1px solid var(--line);
}

.flash-box,
.error-box,
.status-box {
  padding: 0.9rem 1rem;
}

.flash-box {
  background: #fff;
}

.flash-box--success {
  color: var(--success);
  background: rgba(42, 138, 87, 0.08);
  border-color: rgba(42, 138, 87, 0.18);
}

.flash-box--warning {
  color: #9a6700;
  background: rgba(255, 205, 0, 0.12);
  border-color: rgba(255, 205, 0, 0.2);
}

.flash-box--error,
.error-box {
  color: var(--warn);
  background: rgba(181, 71, 50, 0.08);
  border-color: rgba(181, 71, 50, 0.18);
}

.status-box {
  min-height: 6rem;
  margin: 0;
  background: var(--bg-soft);
  white-space: pre-wrap;
  font-family: var(--mono);
  font-size: 0.9rem;
}

.terminal {
  width: 100%;
  min-height: 23rem;
  max-height: min(40rem, 62vh);
  overflow: auto;
  padding: 1rem;
  background:
    linear-gradient(180deg, rgba(0, 169, 206, 0.06), transparent 2.5rem),
    linear-gradient(180deg, #2f3b44 0%, #333f48 100%);
  color: #f7fbfb;
  font-family: var(--mono);
  white-space: normal;
  line-height: 1.45;
}

.terminal-screen {
  font-variant-ligatures: none;
}

.terminal-line {
  white-space: pre;
  min-height: 1.45em;
}

.terminal-gap {
  display: none;
}

.terminal-cursor {
  background: var(--lime);
  color: #1d252a;
  animation: terminal-cursor-blink 1.1s steps(1, end) infinite;
}

@keyframes terminal-cursor-blink {
  0%,
  49% {
    opacity: 1;
  }

  50%,
  100% {
    opacity: 0.18;
  }
}

.event-log {
  display: grid;
  gap: 0.75rem;
  min-height: 18rem;
  max-height: min(36rem, 56vh);
  overflow: auto;
  padding: 0.9rem;
  background: var(--bg-soft);
}

.event-card {
  padding: 0.9rem 1rem;
  border-left: 5px solid var(--accent);
  background: #fff;
  white-space: pre-wrap;
  word-break: break-word;
}

.event-card code,
.hero-meta code,
.monitor-meta code,
.data-table code {
  font-family: var(--mono);
  font-size: 0.86em;
}

.event-card--fresh {
  box-shadow: inset 0 0 0 1px rgba(0, 169, 206, 0.18);
}

.table-wrap {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  min-width: 52rem;
  border-collapse: collapse;
}

.data-table th,
.data-table td {
  padding: 0.9rem 0.8rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.data-table thead th {
  background: var(--bg-soft);
  color: var(--ink-soft);
  font-family: var(--sans-regular);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.data-table tbody tr:nth-child(even) {
  background: rgba(249, 251, 251, 0.86);
}

.data-table tbody tr:hover {
  background: rgba(235, 248, 251, 0.7);
}

.table-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.table-actions form {
  margin: 0;
}

.table-actions button,
.link-button {
  min-height: 2.55rem;
  padding: 0 0.95rem;
  font-size: 0.95rem;
}

.link-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-soft);
  background: #fff;
  color: var(--accent-deep);
  text-decoration: none;
}

.link-button:hover,
.link-button:focus {
  border-color: var(--accent-soft-strong);
  background: var(--bg-brand);
}

.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 2.45rem;
  padding: 0.42rem 0.76rem;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font-family: var(--sans-regular);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.live-badge::before {
  content: "";
  width: 0.58rem;
  height: 0.58rem;
  border-radius: 999px;
  background: currentColor;
}

.live-badge--live {
  color: var(--success);
  border-color: rgba(42, 138, 87, 0.16);
  background: rgba(42, 138, 87, 0.08);
}

.live-badge--connecting {
  color: var(--accent-strong);
  border-color: rgba(0, 169, 206, 0.18);
  background: rgba(0, 169, 206, 0.08);
}

.live-badge--error {
  color: var(--warn);
  border-color: rgba(181, 71, 50, 0.18);
  background: rgba(181, 71, 50, 0.08);
}

.nordic-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1rem;
  padding: 1rem 0 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
  border-top: 1px solid var(--line);
}

@media (max-width: 1180px) {
  .login-stage,
  .hero-grid,
  .section-intro {
    grid-template-columns: 1fr;
  }

  .brand-highlights {
    grid-template-columns: 1fr;
  }

  .grid-admin .panel {
    grid-column: 1 / -1;
  }
}

@media (max-width: 900px) {
  .page-shell,
  .login-shell {
    width: min(calc(100% - 1rem), var(--page-width));
    padding-top: 1rem;
  }

  .topbar,
  .panel,
  .login-brand,
  .login-card {
    padding: 1rem;
  }

  .topbar-head,
  .topbar-actions--stack,
  .section-intro,
  .inline-fields,
  .inline-actions,
  .command-row {
    display: grid;
    grid-template-columns: 1fr;
  }

  .topbar-actions,
  .topbar-actions button,
  .topbar-actions a,
  .inline-actions button,
  .inline-actions input {
    width: 100%;
  }

  .hero-meta,
  .monitor-meta,
  .nordic-footer {
    display: grid;
  }

  .hero-meta span,
  .monitor-meta span {
    width: 100%;
  }

  .console-actions {
    justify-content: stretch;
  }
}

@media (max-width: 760px) {
  body {
    background:
      linear-gradient(180deg, rgba(235, 248, 251, 0.95) 0, rgba(235, 248, 251, 0.95) 7.5rem, var(--bg) 7.5rem),
      linear-gradient(90deg, transparent 0, transparent 100%);
  }

  .hero-copy h1,
  .login-brand h1 {
    max-width: 100%;
    font-size: clamp(1.9rem, 10vw, 2.8rem);
  }

  .panel-head h2,
  .login-card h2,
  .section-intro h2 {
    font-size: clamp(1.45rem, 7vw, 2rem);
  }

  .brand-mark {
    width: 2.65rem;
    height: 2.65rem;
  }

  .brand-mark img {
    width: 1.78rem;
  }

  .data-table {
    min-width: 40rem;
  }

  .terminal {
    min-height: 17rem;
    max-height: 46svh;
    padding: 0.85rem;
  }

  .event-log {
    min-height: 14rem;
    max-height: 38svh;
  }

  button,
  input,
  textarea,
  select {
    font-size: 16px;
  }
}