:root {
  color-scheme: dark;
  --bg: #020503;
  --panel: rgba(5, 22, 9, 0.92);
  --panel2: rgba(1, 8, 4, 0.98);
  --line: rgba(84,255,151,0.30);
  --line2: rgba(202,255,106,0.42);
  --text: #dfff9a;
  --muted: rgba(189,255,176,0.60);
  --good: #54ff97;
  --warn: #dfff9a;
  --bad: #ff6272;
}

* { box-sizing: border-box; }
html, body { width: 100%; height: 100%; margin: 0; overflow: hidden; }

body {
  position: fixed;
  inset: 0;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  letter-spacing: .015em;
  background:
    radial-gradient(circle at 50% 18%, rgba(84,255,151,.12), transparent 33rem),
    radial-gradient(circle at 50% 100%, rgba(202,255,106,.055), transparent 38rem),
    linear-gradient(180deg, #020503 0%, #06110a 55%, #010302 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(84,255,151,.035) 50%, rgba(0,0,0,.18) 50%),
    linear-gradient(90deg, rgba(255,0,0,.012), rgba(0,255,0,.010), rgba(0,0,255,.012));
  background-size: 100% 4px, 6px 100%;
  mix-blend-mode: screen;
  opacity: .48;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 50%, transparent 0 48%, rgba(0,0,0,.42) 78%, rgba(0,0,0,.82) 100%),
    repeating-linear-gradient(90deg, rgba(84,255,151,.032) 0 1px, transparent 1px 82px),
    repeating-linear-gradient(0deg, rgba(84,255,151,.026) 0 1px, transparent 1px 82px);
  opacity: .74;
}

.app {
  position: relative;
  z-index: 1;
  width: min(92vw, 540px);
}

body.locked .app {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

body.unlocked .app {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition: opacity .26s ease, transform .26s ease;
}

.panel,
.chat {
  position: relative;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  background:
    linear-gradient(180deg, rgba(6, 25, 10, .94), rgba(1, 9, 4, .98));
  box-shadow:
    0 0 0 1px rgba(84,255,151,.08) inset,
    0 0 30px rgba(84,255,151,.12),
    0 24px 80px rgba(0,0,0,.62);
  backdrop-filter: blur(10px);
}

.panel,
.chat,
.panel::before,
.panel::after,
.chat::before,
.chat::after {
  background-clip: padding-box;
}

.panel::before,
.panel::after,
.chat::before,
.chat::after {
  content: none !important;
  display: none !important;
}

.panel {
  padding: 20px;
  display: grid;
  gap: 12px;
  align-items: center;
  overflow: hidden;
}

.joinBox {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
}

.phrase,
.send input,
.gate-input {
  width: 100%;
  min-width: 0;
  height: 50px;
  border: 1px solid rgba(84,255,151,.32);
  border-radius: 6px;
  background: linear-gradient(180deg, rgba(0,0,0,.54), rgba(4,18,8,.70));
  color: var(--text);
  outline: none;
  padding: 0 15px;
  font: inherit;
  font-size: 16px;
  caret-color: var(--good);
  box-shadow:
    0 0 0 1px rgba(0,0,0,.35) inset,
    0 0 18px rgba(84,255,151,.055);
}

.phrase::placeholder,
.gate-input::placeholder {
  color: rgba(223,255,154,.48);
}

.phrase:focus,
.send input:focus,
.gate-input:focus {
  border-color: rgba(202,255,106,.76);
  box-shadow:
    0 0 0 1px rgba(202,255,106,.16) inset,
    0 0 22px rgba(84,255,151,.18);
}

.buttons { display: flex; gap: 8px; }

button {
  height: 50px;
  min-width: 76px;
  border: 1px solid rgba(84,255,151,.30);
  border-radius: 6px;
  background: linear-gradient(180deg, rgba(31,74,37,.46), rgba(4,17,8,.88));
  color: rgba(223,255,154,.86);
  font: inherit;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .055em;
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  text-shadow: 0 0 10px rgba(84,255,151,.24);
  box-shadow:
    0 0 0 1px rgba(0,0,0,.38) inset,
    0 0 20px rgba(84,255,151,.06);
}

button:hover {
  background: linear-gradient(180deg, rgba(52,105,51,.56), rgba(6,24,10,.92));
  border-color: rgba(202,255,106,.48);
}

button:active { transform: translateY(1px); }
button:disabled { opacity: .52; cursor: default; transform: none; }

button.host-active {
  color: var(--good);
  border-color: rgba(84,255,151,.82);
  background: linear-gradient(180deg, rgba(36,121,56,.48), rgba(6,26,11,.94));
  box-shadow:
    0 0 0 1px rgba(84,255,151,.22) inset,
    0 0 18px rgba(84,255,151,.26);
}

.passgen {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 48px;
  gap: 8px;
  align-items: center;
}

.password-box {
  width: 100%;
  min-width: 0;
  height: 40px;
  padding: 0 12px;
  border: 1px solid rgba(84,255,151,.20);
  border-radius: 6px;
  background: rgba(0,0,0,.30);
  color: rgba(223,255,154,.78);
  font-size: 13px;
  font-weight: 750;
  letter-spacing: .04em;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  text-align: center;
  text-transform: none;
  transition: color .25s ease, border-color .25s ease, background .25s ease;
}

.password-box.copied {
  border-color: rgba(84,255,151,.54);
  background: rgba(84,255,151,.08);
}

.generate-btn {
  min-width: 48px;
  width: 48px;
  height: 40px;
  border-radius: 6px;
  font-size: 18px;
  line-height: 1;
  padding-bottom: 2px;
}

.password-popup {
  grid-column: 1 / -1;
  min-height: 12px;
  margin-top: -3px;
  text-align: center;
  font-size: 10px;
  line-height: 12px;
  color: var(--good);
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s ease;
}

.password-popup.show { opacity: 1; }

.dot {
  position: absolute;
  top: 5px;
  left: 16%;
  right: 16%;
  width: auto;
  height: 4px;
  border-radius: 999px;
  background: transparent;
  opacity: 0;
  box-shadow: 0 0 0 transparent;
  transition: opacity .18s ease, background .18s ease, box-shadow .18s ease;
}

.dot.waiting { opacity: 1; background: var(--good); box-shadow: 0 0 16px rgba(84,255,151,.45); }
.dot.good { opacity: 1; background: var(--good); box-shadow: 0 0 16px rgba(84,255,151,.55); }
.dot.bad { opacity: 1; background: var(--bad); box-shadow: 0 0 16px rgba(255,98,114,.55); }

.hidden { display: none !important; }

.chat {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100dvh;
  min-height: 100dvh;
  border: 0 !important;
  border-radius: 0;
  padding:
    calc(14px + env(safe-area-inset-top))
    calc(14px + env(safe-area-inset-right))
    calc(14px + env(safe-area-inset-bottom))
    calc(14px + env(safe-area-inset-left));
  display: none;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 12px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 10%, rgba(84,255,151,.075), transparent 40rem),
    linear-gradient(180deg, rgba(2,17,8,.96), rgba(1,8,4,.985));
  box-shadow: none !important;
}

.chat:not(.hidden) { display: grid; }

.disconnect {
  position: absolute;
  top: calc(12px + env(safe-area-inset-top));
  left: calc(12px + env(safe-area-inset-left));
  z-index: 3;
  width: 40px;
  min-width: 40px;
  height: 40px;
  border-radius: 6px;
  padding: 0;
  font-size: 25px;
  line-height: 30px;
  color: rgba(223,255,154,.78);
  background: rgba(6,20,9,.72);
}

.disconnect:hover {
  color: var(--bad);
  border-color: rgba(255,98,114,.40);
}

.chat-status {
  position: absolute;
  left: 12px;
  top: 50%;
  z-index: 2;
  width: 14px;
  height: 14px;
  border-radius: 999px;
  border: 3px solid transparent;
  background: transparent;
  opacity: 0;
  box-shadow: 0 0 0 transparent;
  transform: translateY(-50%);
  transition: opacity .18s ease, border-color .18s ease, box-shadow .18s ease;
  pointer-events: none;
}

.chat-status.waiting {
  opacity: 1;
  border-color: var(--warn);
  box-shadow: 0 0 12px rgba(223,255,154,.38);
}

.chat-status.good {
  opacity: 1;
  border-color: var(--good);
  box-shadow: 0 0 12px rgba(84,255,151,.45);
}

.chat-status.bad {
  opacity: 1;
  border-color: var(--bad);
  box-shadow: 0 0 12px rgba(255,98,114,.45);
}

.messages {
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding:
    calc(58px + env(safe-area-inset-top))
    14px
    8px
    calc(58px + env(safe-area-inset-left));
  display: block;
  scrollbar-gutter: stable;
  scrollbar-width: thin;
  scrollbar-color: rgba(84,255,151,.48) rgba(0,0,0,.28);
  overscroll-behavior-y: contain;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
}

.messages::-webkit-scrollbar { width: 10px; }
.messages::-webkit-scrollbar-track { background: rgba(0,0,0,.28); border-radius: 999px; }
.messages::-webkit-scrollbar-thumb { background: rgba(84,255,151,.42); border-radius: 999px; border: 2px solid rgba(2,5,3,.92); }
.messages::-webkit-scrollbar-thumb:hover { background: rgba(202,255,106,.64); }

.messages.overflowing { scroll-behavior: auto; }

.msg {
  display: block;
  width: fit-content;
  max-width: min(82%, 620px);
  padding: 10px 12px;
  border: 1px solid rgba(84,255,151,.22);
  border-radius: 6px;
  background: rgba(4,21,9,.74);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  line-height: 1.35;
  clear: both;
  box-shadow: 0 0 18px rgba(84,255,151,.05);
}

.msg + .msg { margin-top: 8px; }

.msg.me {
  margin-left: auto;
  border-color: rgba(202,255,106,.28);
  background: rgba(27,54,16,.76);
}

.msg.peer { margin-right: auto; }

.send {
  position: relative;
  min-height: 50px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

.send input { font-size: 16px; padding-left: 36px; }
.send button { min-width: 86px; }

/* Gate */
.gate-panel {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 42%, rgba(84,255,151,.10), transparent 20rem),
    radial-gradient(circle at 50% 50%, rgba(202,255,106,.06), transparent 30rem),
    rgba(1,4,2,.94);
}

.gate-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(84,255,151,.045) 50%, rgba(0,0,0,.22) 50%),
    repeating-linear-gradient(90deg, rgba(84,255,151,.040) 0 1px, transparent 1px 86px);
  background-size: 100% 4px, 86px 100%;
  opacity: .56;
  pointer-events: none;
}

.gate-panel::after {
  content: "";
  position: absolute;
  inset: -20%;
  background: radial-gradient(circle at 50% 50%, transparent 0 40%, rgba(0,0,0,.78) 82%);
  pointer-events: none;
}

.gate-flash {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 50%, rgba(223,255,154,.50), transparent 16rem),
    rgba(84,255,151,.10);
  opacity: 0;
  mix-blend-mode: screen;
}

.gate-bolt {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  opacity: 0;
  border-radius: 999px;
  filter:
    drop-shadow(0 0 10px rgba(202,255,106,.72))
    drop-shadow(0 0 24px rgba(84,255,151,.42));
}

.gate-bolt-a {
  width: 2px;
  height: 58vh;
  transform: translate(-50%, -50%) rotate(8deg);
  transform-origin: center center;
  background:
    linear-gradient(180deg,
      transparent 0%,
      rgba(223,255,154,.92) 18%,
      rgba(84,255,151,.98) 50%,
      rgba(223,255,154,.86) 78%,
      transparent 100%);
}

.gate-bolt-b {
  width: min(54vw, 520px);
  height: 2px;
  transform: translate(-50%, -50%);
  background:
    linear-gradient(90deg,
      transparent 0%,
      rgba(223,255,154,.86) 22%,
      rgba(84,255,151,.95) 50%,
      rgba(223,255,154,.80) 76%,
      transparent 100%);
}

.gate-box {
  position: relative;
  z-index: 3;
  width: min(76vw, 330px);
  opacity: 0;
  filter: drop-shadow(0 0 18px rgba(84,255,151,.16));
}

.gate-ready .gate-box { opacity: 1; }

.gate-input {
  height: 56px;
  text-align: center;
  font-size: 20px;
  letter-spacing: .28em;
  text-transform: lowercase;
  border-color: rgba(202,255,106,.38);
  box-shadow:
    0 0 0 1px rgba(84,255,151,.18) inset,
    0 0 42px rgba(84,255,151,.18),
    0 0 80px rgba(202,255,106,.07);
}

.gate-input.gate-denied {
  border-color: rgba(255,98,114,.78);
}

@media (max-width: 520px) {
  .joinBox { grid-template-columns: 1fr; }
  .buttons { display: grid; grid-template-columns: 1fr 1fr; }
  button { width: 100%; }
  .app { width: min(94vw, 520px); }
  .password-box { font-size: 12px; }
  .messages {
    padding-left: calc(54px + env(safe-area-inset-left));
    padding-right: 8px;
  }
  .messages::-webkit-scrollbar { width: 7px; }
  .send { grid-template-columns: 1fr 76px; }
  .send button { min-width: 76px; }
  .gate-box { width: min(82vw, 330px); }
  .gate-bolt-b { width: 74vw; }
}

.privacy-curtain {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background:
    radial-gradient(circle at 50% 50%, rgba(84,255,151,.035), transparent 20rem),
    #020503;
  opacity: 0;
  pointer-events: none;
  transition: opacity .08s ease;
}

.privacy-curtain.show {
  opacity: 1;
  pointer-events: auto;
}



/* Message click-delete */
.msg {
  cursor: pointer;
  -webkit-touch-callout: none;
}

.msg:active {
  border-color: rgba(202,255,106,.44);
  box-shadow:
    0 0 0 1px rgba(202,255,106,.08) inset,
    0 0 18px rgba(84,255,151,.12);
}


/* Lite v15.2 sync/polish */
.messages {
  padding:
    calc(46px + env(safe-area-inset-top))
    10px
    8px
    calc(10px + env(safe-area-inset-left)) !important;
}

@media (max-width: 520px) {
  .messages {
    padding-left: calc(8px + env(safe-area-inset-left)) !important;
    padding-right: 8px !important;
    padding-top: calc(44px + env(safe-area-inset-top)) !important;
  }
}

.disconnect {
  width: 32px !important;
  min-width: 32px !important;
  height: 32px !important;
  min-height: 32px !important;
  border-radius: 999px !important;
  font-size: 22px !important;
  line-height: 22px !important;
  padding: 0 !important;
  display: grid !important;
  place-items: center !important;
}

.generate-btn {
  font-size: 25px !important;
  line-height: 1 !important;
  font-weight: 900 !important;
  padding: 0 0 3px 0 !important;
}

.dot.waiting {
  opacity: 1;
  background: var(--warn);
  box-shadow: 0 0 16px rgba(223,255,154,.45);
}

.chat-status.waiting {
  opacity: 1;
  border-color: var(--warn);
  box-shadow: 0 0 12px rgba(223,255,154,.38);
}

button.soft-disabled,
.send button.soft-disabled {
  opacity: .54 !important;
  filter: grayscale(.18) brightness(.84);
  cursor: default !important;
}

.msg.system {
  margin-left: auto;
  margin-right: auto;
  color: var(--warn);
  border-color: rgba(223,255,154,.20);
  background: rgba(223,255,154,.055);
  font-size: 13px;
  opacity: .9;
}

.send input {
  font-size: 16px !important;
}

body {
  touch-action: manipulation;
}

.hidden { display: none !important; }