:root {
  color-scheme: dark;
  --bg: #07070d;
  --panel: rgba(18, 18, 31, 0.82);
  --panel-strong: rgba(29, 27, 50, 0.94);
  --text: #f7f3ff;
  --muted: #a7a0ba;
  --accent: #278f76;
  --accent-2: #39b593;
  --danger: #e85d75;
  --line: rgba(255, 255, 255, 0.12);
  font-family: "Segoe UI", "Noto Sans", ui-sans-serif, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(39, 143, 118, 0.35), transparent 28rem),
    radial-gradient(circle at bottom right, rgba(57, 181, 147, 0.2), transparent 32rem),
    var(--bg);
}

button,
input {
  font: inherit;
}

button {
  border: 0;
  border-radius: 999px;
  padding: 0.85rem 1.15rem;
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  cursor: pointer;
  font-weight: 700;
}

button:hover {
  transform: translateY(-1px);
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 0.85rem 1rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  outline: none;
}

input:focus {
  border-color: var(--accent-2);
}

.hidden {
  display: none !important;
}

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 2.2rem;
  min-height: 100vh;
  padding: 2.5rem 1.25rem 3rem;
  text-align: center;
}

.pressure-title {
  position: relative;
  margin: 0;
  font-size: clamp(4rem, 16vw, 13rem);
  line-height: 0.85;
  letter-spacing: -0.1em;
  font-weight: 950;
  color: transparent;
  -webkit-text-stroke: 2px var(--accent);
  text-shadow: 0 0 42px rgba(39, 143, 118, 0.45);
  transition: letter-spacing 160ms ease, transform 160ms ease;
  user-select: none;
}

.pressure-title::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  z-index: -1;
  color: rgba(57, 181, 147, 0.08);
  transform: translate(0.07em, 0.05em);
}

.pressure-title:hover {
  letter-spacing: -0.14em;
  transform: scaleX(1.04);
}

.panel {
  border: 1px solid var(--line);
  border-radius: 1.5rem;
  background: var(--panel);
  box-shadow: 0 24px 90px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(18px);
}

.hero__panel {
  width: min(100%, 23rem);
  margin-inline: auto;
  margin-top: 1.4rem;
  padding: 0.8rem;
  text-align: left;
}

.tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.tab {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--muted);
}

.tab--active {
  color: white;
  background: var(--panel-strong);
}

.form {
  display: grid;
  gap: 1rem;
}

.form label {
  display: grid;
  gap: 0.45rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.room {
  width: min(1280px, calc(100% - 2rem));
  margin: 1rem auto;
  display: grid;
  gap: 1rem;
}

.room__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding: 1rem;
}

#room-code {
  display: block;
  font-size: 1.5rem;
  letter-spacing: 0.15em;
}

.room__actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.button-secondary {
  color: var(--text);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.06);
}

.button-danger {
  background: linear-gradient(135deg, #8f2036, var(--danger));
}

.conference {
  height: calc(100vh - 9rem);
  padding: 0.6rem;
}

.jitsi-container {
  width: 100%;
  height: calc(100vh - 10.2rem);
  border-radius: 1rem;
  overflow: hidden;
}

.jitsi-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

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

.toast {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  max-width: 28rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--panel-strong);
  color: var(--text);
}

@media (max-width: 920px) {
  .room {
    width: calc(100% - 1rem);
  }

  .conference {
    height: calc(100vh - 10rem);
  }

  .jitsi-container {
    height: calc(100vh - 11rem);
  }
}