:root {
  --ink: #071115;
  --night: #08151a;
  --panel: #101f25;
  --muted: #6d7a80;
  --line: #d8e1df;
  --surface: #ffffff;
  --sand: #f4d89d;
  --aqua: #18c7c2;
  --coral: #ff7a45;
  --sun: #ffd166;
  --sea: #064b61;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: #fff;
  background: #06212b;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 58px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(4, 37, 49, 0.72);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 210px;
}

.brand-mark {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 11px;
  background: #fff;
  color: var(--night);
  font-weight: 950;
}

.brand span:last-child {
  display: grid;
  line-height: 1;
}

.brand strong {
  color: #fff;
  font-size: 18px;
  letter-spacing: 0;
}

.brand small {
  color: var(--aqua);
  font-size: 16px;
  font-weight: 950;
}

.nav {
  display: flex;
  gap: 22px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 14px;
  font-weight: 800;
}

.login-button {
  border-color: rgba(255, 255, 255, 0.22);
  background: #fff;
  color: var(--ink);
}

.login-button,
.primary-button,
.secondary-button,
.outline-button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0 18px;
  font-weight: 900;
  cursor: pointer;
}

.primary-button {
  border: 0;
  background: linear-gradient(135deg, #ff7a45, #ffb84d);
  color: #fff;
  box-shadow: 0 16px 36px rgba(255, 122, 69, 0.25);
}

.secondary-button {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.full {
  width: 100%;
}

.hero {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  min-height: calc(100vh - 73px);
  padding: 88px clamp(18px, 4vw, 58px) 120px;
  background: #06212b;
}

.hero-bg,
.hero-vignette {
  position: absolute;
  pointer-events: none;
}

.hero-bg {
  background-position: center;
  background-size: cover;
  opacity: 0.55;
  filter: saturate(0.9) contrast(1.04) blur(2px);
  transform: scale(1.04);
}

.hero-bg-main {
  inset: 0 0 0 34%;
  background-image: url("assets/player-action-closeup.png");
  background-position: 62% center;
}

.hero-bg-net {
  right: -5%;
  bottom: -8%;
  width: 42%;
  height: 45%;
  background-image: url("assets/net-ball-closeup.png");
  opacity: 0.26;
  filter: saturate(0.85) blur(5px);
}

.hero-bg-racket {
  top: 16%;
  right: 14%;
  width: 28%;
  height: 34%;
  background-image: url("assets/racket-ball-closeup.png");
  opacity: 0.18;
  filter: saturate(0.9) blur(7px);
}

.hero-vignette {
  inset: 0;
  background:
    linear-gradient(90deg, #06212b 0%, rgba(6, 33, 43, 0.94) 30%, rgba(6, 75, 97, 0.58) 62%, rgba(6, 33, 43, 0.82) 100%),
    linear-gradient(180deg, rgba(255, 209, 102, 0.12) 0%, rgba(6, 33, 43, 0.22) 42%, #06212b 100%);
}

.eyebrow {
  margin: 0 0 10px;
  color: #0c8378;
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  margin: 0 0 28px;
  border: 1px solid rgba(24, 199, 194, 0.42);
  border-radius: 8px;
  background: rgba(24, 199, 194, 0.12);
  color: #78fff5;
  padding: 0 16px;
  font-size: 13px;
  font-weight: 950;
  letter-spacing: 3px;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  max-width: 920px;
  color: #fff;
  font-size: clamp(48px, 7.4vw, 104px);
  line-height: 0.96;
}

h2 {
  max-width: 820px;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 0.98;
}

.hero-copy p:not(.eyebrow),
.panel-intro p {
  color: #d4dde0;
  font-size: 18px;
  line-height: 1.55;
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 920px;
}

.hero-copy h1::first-line {
  color: #fff;
}

.hero-copy h1 {
  text-wrap: balance;
}

.hero-copy h1 span {
  color: var(--sun);
}

.hero-copy p:not(.hero-pill) {
  max-width: 760px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 28px;
}

.metrics span {
  display: grid;
  gap: 4px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 12px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
  font-weight: 800;
}

.metrics strong {
  color: #fff;
  font-size: 26px;
}

.hero-board {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 210px;
  gap: 14px;
  min-height: 620px;
}

.main-player,
.asset-card,
.broadcast-preview {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  background: var(--night);
  box-shadow: 0 28px 80px rgba(7, 17, 21, 0.18);
}

.main-player {
  min-height: 620px;
}

.player-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(8, 21, 26, 0.2), transparent 32%, rgba(8, 21, 26, 0.86)),
    linear-gradient(90deg, rgba(8, 21, 26, 0.28), transparent 58%);
}

.live-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  border-radius: 8px;
  background: linear-gradient(135deg, #ff7a45, #ffb84d);
  color: #fff;
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 950;
}

.broadcast-topline {
  position: absolute;
  top: 16px;
  right: 16px;
  display: grid;
  gap: 3px;
  border-radius: 8px;
  background: rgba(8, 21, 26, 0.74);
  color: #fff;
  padding: 12px;
  text-align: right;
}

.broadcast-topline span {
  color: #bcd0d4;
  font-size: 12px;
  font-weight: 800;
}

.score-overlay {
  position: absolute;
  right: 16px;
  bottom: 16px;
  left: 16px;
  display: grid;
  grid-template-columns: 1fr auto auto auto 1fr;
  gap: 12px;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(8, 21, 26, 0.88);
  color: #fff;
  padding: 16px;
}

.score-overlay div:last-child {
  text-align: right;
}

.score-overlay span {
  display: block;
  color: #aabdc2;
  font-size: 12px;
  font-weight: 850;
}

.score-overlay b {
  font-size: 38px;
  line-height: 1;
}

.score-overlay i {
  color: #9db1b6;
  font-style: normal;
  font-weight: 900;
}

.visual-stack {
  display: grid;
  grid-template-rows: 1.15fr 0.85fr;
  gap: 14px;
}

.asset-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(8, 21, 26, 0.84));
}

.asset-card span {
  position: absolute;
  right: 12px;
  bottom: 12px;
  left: 12px;
  z-index: 1;
  color: #fff;
  font-size: 13px;
  font-weight: 900;
}

.section {
  padding: 78px clamp(18px, 4vw, 58px);
}

.dark-section {
  background:
    linear-gradient(180deg, rgba(6, 33, 43, 0.92), rgba(8, 21, 26, 0.98)),
    var(--night);
  color: #fff;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.dark-section .eyebrow {
  color: var(--sun);
}

.dark-section .outline-button {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}

.live-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.live-card {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: #12252c;
}

.live-thumb {
  position: relative;
  height: 235px;
}

.live-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 48%, rgba(8, 21, 26, 0.86));
}

.live-card-body {
  display: grid;
  gap: 8px;
  padding: 16px;
}

.live-card-body strong {
  font-size: 20px;
}

.live-card-body small {
  color: #a8bdc1;
}

.split {
  display: grid;
  grid-template-columns: minmax(290px, 0.72fr) minmax(0, 1.28fr);
  gap: 42px;
  align-items: center;
  background: #fff;
  color: var(--ink);
}

.control-room {
  display: grid;
  grid-template-columns: minmax(270px, 380px) minmax(0, 1fr);
  gap: 18px;
}

.phone-panel {
  display: grid;
  gap: 16px;
  border-radius: 8px;
  background: var(--night);
  color: #fff;
  padding: 18px;
  box-shadow: 0 24px 70px rgba(7, 17, 21, 0.16);
}

.phone-header {
  display: grid;
  gap: 4px;
  color: #aec2c7;
}

.phone-header strong {
  color: #fff;
  font-size: 24px;
}

.team-control {
  display: grid;
  gap: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  padding: 12px;
}

label {
  display: grid;
  gap: 7px;
  color: #5d6b70;
  font-size: 13px;
  font-weight: 850;
}

input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 12px;
}

.team-control input {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-weight: 900;
}

.score-controls {
  display: grid;
  grid-template-columns: 58px 1fr 58px;
  gap: 10px;
  align-items: center;
}

.score-controls button {
  min-height: 56px;
  border: 0;
  border-radius: 8px;
  background: var(--coral);
  color: #fff;
  font-size: 30px;
  font-weight: 950;
  cursor: pointer;
}

.score-controls strong {
  text-align: center;
  font-size: 56px;
  line-height: 1;
}

.quick-actions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.quick-actions button,
.filters button {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font-weight: 850;
  cursor: pointer;
}

.broadcast-preview {
  min-height: 430px;
}

.broadcast-preview::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 21, 26, 0.08), rgba(8, 21, 26, 0.85));
}

.preview-score {
  position: absolute;
  right: 16px;
  bottom: 16px;
  left: 16px;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr auto auto auto 1fr;
  gap: 10px;
  align-items: center;
  border-radius: 8px;
  background: rgba(8, 21, 26, 0.9);
  color: #fff;
  padding: 14px;
}

.preview-score strong:last-child {
  text-align: right;
}

.preview-score b {
  font-size: 28px;
}

.transmit-section {
  background: #eef6f3;
  color: var(--ink);
}

.transmit-grid {
  display: grid;
  grid-template-columns: minmax(320px, 460px) 1fr;
  gap: 22px;
}

.publish-form,
.flow-list {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 18px;
}

.publish-form {
  display: grid;
  gap: 14px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.flow-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.flow-list span {
  display: grid;
  min-height: 110px;
  align-content: end;
  border-radius: 8px;
  background: var(--night);
  color: #fff;
  padding: 16px;
  font-weight: 900;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filters .active {
  background: var(--night);
  color: #fff;
}

.tournament-list {
  display: grid;
  gap: 12px;
  color: var(--ink);
}

.tournament-list article {
  display: grid;
  grid-template-columns: 86px 1fr;
  gap: 4px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 18px;
}

.tournament-list span {
  grid-row: span 2;
  align-self: center;
  color: var(--coral);
  font-weight: 950;
}

.tournament-list small {
  color: var(--muted);
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 26px clamp(18px, 4vw, 58px);
  background: var(--night);
  color: #fff;
}

.footer span {
  color: #b2c4c8;
}

@media (max-width: 1100px) {
  .hero,
  .split,
  .control-room,
  .transmit-grid {
    grid-template-columns: 1fr;
  }

  .hero-board {
    min-height: 560px;
  }
}

@media (max-width: 820px) {
  .nav {
    display: none;
  }

  .hero-board {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .main-player {
    min-height: 500px;
  }

  .visual-stack {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: none;
  }

  .asset-card {
    min-height: 240px;
  }

  .live-grid,
  .flow-list {
    grid-template-columns: 1fr;
  }

  .section-heading,
  .footer {
    align-items: start;
    flex-direction: column;
  }
}

@media (max-width: 620px) {
  .brand {
    min-width: 0;
  }

  .login-button {
    display: none;
  }

  .metrics,
  .visual-stack,
  .form-row,
  .quick-actions {
    grid-template-columns: 1fr;
  }

  .main-player {
    min-height: 460px;
  }

  .score-overlay,
  .preview-score {
    grid-template-columns: 1fr auto auto auto;
  }

  .score-overlay div:last-child,
  .preview-score strong:last-child {
    grid-column: 1 / -1;
    text-align: left;
  }
}