/* NK Simple Meet Pro */
.nksm-wrap {
  --nksm-bg: #07111f;
  --nksm-panel: rgba(255,255,255,.08);
  --nksm-panel-strong: rgba(255,255,255,.14);
  --nksm-text: #f7fbff;
  --nksm-muted: rgba(247,251,255,.68);
  --nksm-line: rgba(255,255,255,.18);
  --nksm-accent: #65d6ff;
  --nksm-accent2: #9cf6d6;
  --nksm-danger: #ff5d5d;
  --nksm-ok: #62e6a4;
  color: var(--nksm-text);
  background:
    radial-gradient(circle at 10% 10%, rgba(101,214,255,.26), transparent 28%),
    radial-gradient(circle at 90% 0%, rgba(139,92,246,.24), transparent 28%),
    linear-gradient(135deg, #06101d, #0a1728 52%, #08111f);
  border-radius: 28px;
  padding: clamp(18px, 3vw, 34px);
  box-shadow: 0 30px 80px rgba(0,0,0,.28);
  overflow: hidden;
  position: relative;
  isolation: isolate;
  min-height: 520px;
}

.nksm-wrap::before {
  content: "";
  position: absolute;
  inset: -2px;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(circle at center, black, transparent 76%);
  pointer-events: none;
  z-index: -1;
}

.nksm-gate {
  min-height: 540px;
  display: grid;
  place-items: center;
}

.nksm-gate-card {
  width: min(560px, 100%);
  padding: clamp(22px, 4vw, 42px);
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.20);
  border-radius: 28px;
  box-shadow: 0 24px 70px rgba(0,0,0,.30), inset 0 1px 0 rgba(255,255,255,.12);
  backdrop-filter: blur(20px);
}

.nksm-kicker {
  margin: 0 0 8px;
  color: var(--nksm-accent);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .18em;
}

.nksm-gate-card h2,
.nksm-hero h2 {
  margin: 0;
  font-size: clamp(30px, 5vw, 54px);
  line-height: 1.06;
  color: #fff;
  letter-spacing: -.04em;
}

.nksm-gate-copy {
  color: var(--nksm-muted);
  font-size: 16px;
  line-height: 1.8;
  margin: 14px 0 24px;
}

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

.nksm-gate-form label {
  display: grid;
  gap: 8px;
  color: rgba(255,255,255,.82);
  font-weight: 800;
}

.nksm-gate-form input,
.nksm-chat-form input {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.09);
  color: #fff;
  border-radius: 16px;
  padding: 14px 15px;
  font-size: 16px;
  outline: none;
}

.nksm-gate-form input:focus,
.nksm-chat-form input:focus {
  border-color: rgba(101,214,255,.72);
  box-shadow: 0 0 0 4px rgba(101,214,255,.12);
}

.nksm-gate-form input::placeholder,
.nksm-chat-form input::placeholder {
  color: rgba(255,255,255,.46);
}

.nksm-gate-form button,
.nksm-chat-form button {
  appearance: none;
  border: 0;
  background: linear-gradient(135deg, var(--nksm-accent), var(--nksm-accent2));
  color: #04101c;
  border-radius: 16px;
  padding: 15px 18px;
  font-weight: 950;
  font-size: 16px;
  cursor: pointer;
  transition: transform .18s ease, opacity .18s ease;
}

.nksm-gate-form button:hover,
.nksm-chat-form button:hover {
  transform: translateY(-1px);
}

.nksm-gate-form button:disabled {
  opacity: .55;
  cursor: wait;
  transform: none;
}

.nksm-gate-error {
  min-height: 1.5em;
  margin: 0;
  color: #ffb4b4;
  font-weight: 800;
}

.nksm-gate-note {
  margin-top: 18px;
  padding: 14px 16px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.18);
  border-radius: 18px;
  display: grid;
  gap: 4px;
  color: var(--nksm-muted);
}

.nksm-gate-note strong {
  color: #fff;
}

.nksm-hero {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
  margin-bottom: 22px;
}

.nksm-room {
  margin: 10px 0 0;
  color: var(--nksm-muted);
}

.nksm-room code {
  color: #fff;
  background: rgba(255,255,255,.12);
  border: 1px solid var(--nksm-line);
  border-radius: 999px;
  padding: 4px 10px;
}

.nksm-status-area {
  display: grid;
  gap: 8px;
  min-width: 124px;
}

.nksm-participant-count,
.nksm-status {
  text-align: center;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--nksm-panel);
  border: 1px solid var(--nksm-line);
  color: var(--nksm-muted);
  font-weight: 900;
  backdrop-filter: blur(14px);
}

.nksm-status[data-mode="ok"] {
  color: #062314;
  background: var(--nksm-ok);
}

.nksm-status[data-mode="warn"] {
  color: #2a1c00;
  background: #ffd166;
}

.nksm-status[data-mode="danger"] {
  color: #fff;
  background: var(--nksm-danger);
}

.nksm-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 18px;
}

.nksm-stage,
.nksm-side {
  background: var(--nksm-panel);
  border: 1px solid var(--nksm-line);
  border-radius: 24px;
  backdrop-filter: blur(18px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.09);
}

.nksm-stage {
  padding: 14px;
  min-height: min(760px, var(--nksm-height));
}

.nksm-videos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 12px;
  min-height: 510px;
}

.nksm-tile {
  position: relative;
  overflow: hidden;
  min-height: 190px;
  aspect-ratio: 16 / 10;
  background:
    radial-gradient(circle at 40% 30%, rgba(255,255,255,.13), transparent 28%),
    linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 20px;
}

.nksm-tile video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background: #020712;
}

.nksm-local-tile video {
  transform: scaleX(-1);
}

.nksm-name {
  position: absolute;
  left: 12px;
  bottom: 12px;
  max-width: calc(100% - 24px);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(0,0,0,.52);
  border: 1px solid rgba(255,255,255,.2);
  color: #fff;
  font-size: 13px;
  font-weight: 900;
  backdrop-filter: blur(10px);
}

.nksm-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.nksm-btn {
  appearance: none;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.10);
  color: #fff;
  border-radius: 14px;
  padding: 12px 15px;
  font-weight: 900;
  cursor: pointer;
  transition: transform .18s ease, background .18s ease, border-color .18s ease, opacity .18s ease;
}

.nksm-btn:hover {
  transform: translateY(-1px);
  background: rgba(255,255,255,.16);
  border-color: rgba(255,255,255,.35);
}

.nksm-btn:disabled {
  opacity: .45;
  cursor: not-allowed;
  transform: none;
}

.nksm-btn-danger,
.nksm-btn.is-off {
  background: rgba(255,93,93,.18);
  border-color: rgba(255,93,93,.45);
}

.nksm-side {
  display: flex;
  flex-direction: column;
  min-height: 590px;
  padding: 16px;
  gap: 16px;
}

.nksm-side h3 {
  margin: 0 0 12px;
  color: #fff;
  font-size: 20px;
}

.nksm-participant-list {
  display: grid;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.nksm-participant-list li {
  padding: 9px 11px;
  border-radius: 12px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.10);
  color: rgba(255,255,255,.88);
  font-weight: 800;
}

.nksm-chat-box {
  display: flex;
  flex-direction: column;
  min-height: 310px;
  flex: 1;
}

.nksm-chat-log {
  flex: 1;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-right: 4px;
}

.nksm-chat-item {
  max-width: 92%;
  align-self: flex-start;
  padding: 10px 12px;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 16px 16px 16px 5px;
}

.nksm-chat-item.is-mine {
  align-self: flex-end;
  background: rgba(101,214,255,.20);
  border-color: rgba(101,214,255,.32);
  border-radius: 16px 16px 5px 16px;
}

.nksm-chat-item strong {
  display: block;
  margin-bottom: 3px;
  color: var(--nksm-accent);
  font-size: 12px;
}

.nksm-chat-item span {
  overflow-wrap: anywhere;
}

.nksm-chat-form {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.nksm-chat-form input {
  min-width: 0;
  flex: 1;
  border-radius: 14px;
  padding: 12px 13px;
}

.nksm-chat-form button {
  border-radius: 14px;
  padding: 12px 14px;
  font-size: 14px;
}

.nksm-tips {
  color: var(--nksm-muted);
  font-size: 13px;
  line-height: 1.6;
  background: rgba(0,0,0,.16);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 18px;
  padding: 12px;
}

.nksm-tips p {
  margin: 6px 0 0;
}

.nksm-notice {
  padding: 16px 18px;
  background: #fff8e1;
  border: 1px solid #ffe08a;
  border-radius: 12px;
  color: #4b3500;
  font-weight: 800;
}

[hidden] {
  display: none !important;
}

@media (max-width: 1080px) {
  .nksm-main {
    grid-template-columns: 1fr;
  }
  .nksm-side {
    min-height: 420px;
  }
}

@media (max-width: 640px) {
  .nksm-wrap {
    border-radius: 18px;
    padding: 14px;
  }
  .nksm-gate-card {
    border-radius: 22px;
  }
  .nksm-hero {
    flex-direction: column;
  }
  .nksm-status-area {
    width: 100%;
    grid-template-columns: 1fr 1fr;
  }
  .nksm-stage {
    padding: 10px;
  }
  .nksm-videos {
    grid-template-columns: 1fr;
    min-height: 280px;
  }
  .nksm-tile {
    min-height: 190px;
  }
  .nksm-controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .nksm-btn {
    width: 100%;
  }
  .nksm-chat-form {
    flex-direction: column;
  }
}
