:root {
  --bg-a: #b8dbff;
  --bg-b: #e6f5ff;
  --panel: rgba(255, 255, 255, 0.82);
  --panel-border: rgba(18, 43, 31, 0.14);
  --text: #10231b;
  --muted: #4d685b;
  --status-bg: #d5efe2;
  --status-text: #104831;
  --error-bg: #ffe8e8;
  --error-text: #7f1f1f;
}

* {
  box-sizing: border-box;
}

body {
  position: relative;
  display: flex;
  flex-direction: column;
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", "Avenir Next", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 85% 10%, rgba(255, 255, 255, 0.65) 0%, transparent 42%),
    radial-gradient(circle at 10% 90%, rgba(173, 217, 255, 0.35) 0%, transparent 52%),
    linear-gradient(160deg, var(--bg-a) 0%, var(--bg-b) 100%);
}

#sky-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.92;
}

main {
  position: relative;
  flex: 1 0 auto;
  z-index: 1;
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 3.5rem;
}

.hero {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

h1 {
  margin: 0;
  font-size: clamp(1.7rem, 2.8vw, 2.5rem);
  letter-spacing: 0.02em;
}

.meta {
  color: var(--muted);
  font-weight: 500;
}

#error {
  display: none;
  margin-bottom: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 0.9rem;
  background: var(--error-bg);
  color: var(--error-text);
  border: 1px solid rgba(127, 31, 31, 0.2);
}

#loads {
  display: grid;
  gap: 0.9rem;
}

.load {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 1rem;
  padding: 1rem 1.1rem;
  backdrop-filter: blur(8px);
  box-shadow: 0 10px 35px rgba(15, 52, 35, 0.08);
  animation: appear 300ms ease;
  transition:
    box-shadow 220ms ease,
    border-color 220ms ease,
    background-color 220ms ease,
    opacity 220ms ease,
    filter 220ms ease;
}

.load-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.7rem;
}

.load-title {
  margin: 0;
  font-size: 1.12rem;
}

.status {
  display: inline-flex;
  align-items: center;
  padding: 0.28rem 0.62rem;
  border-radius: 999px;
  background: var(--status-bg);
  color: var(--status-text);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.load--in-air {
  border-color: rgba(24, 106, 203, 0.42);
  background: rgba(252, 254, 255, 0.93);
  box-shadow: 0 16px 40px rgba(30, 118, 223, 0.18);
}

.load--in-air .status {
  background: #0e63d5;
  color: #ffffff;
}

.load--planned .status {
  background: #ffe7b4;
  color: #6f4e13;
}

.load--landed {
  opacity: 0.58;
  filter: saturate(0.55);
}

.load--landed .status {
  background: #e1e8ee;
  color: #4f6071;
}

.participants {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.45rem;
}

.participants li {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.6rem 0.75rem;
  background: rgba(255, 255, 255, 0.72);
  border-radius: 0.7rem;
}

.name {
  font-weight: 500;
}

.jump-type {
  color: var(--muted);
  font-size: 0.92rem;
}

.empty {
  text-align: center;
  padding: 2rem 1.25rem;
  border-radius: 1rem;
  border: 1px dashed var(--panel-border);
  color: var(--muted);
  background: rgba(255, 255, 255, 0.65);
}

.display-settings {
  display: flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  margin: 0 auto 1.6rem;
  padding: 0.55rem 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(16, 35, 27, 0.15);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(7px);
  box-shadow: 0 8px 24px rgba(16, 35, 27, 0.14);
}

.display-settings-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.94rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  user-select: none;
}

.display-settings-toggle input {
  width: 1.05rem;
  height: 1.05rem;
  accent-color: #0e63d5;
}

@keyframes appear {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 640px) {
  main {
    padding-top: 1.7rem;
  }

  .participants li {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }

  .display-settings {
    margin-bottom: 1.2rem;
  }
}