/* frontend/style.css */
:root {
  --neon: #39ff14;
  --bg: #000;
  --muted: #0f0f0f;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  margin: 0;
  font-family: 'Courier New', monospace;
  background: var(--bg);
  color: var(--neon);
}

.container {
  max-width: 1100px;
  margin: 18px auto;
  padding: 16px;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

h1 {
  margin: 0;
  font-size: 28px;
  letter-spacing: 4px;
}

.lang-toggle button {
  border: 1px solid var(--neon);
  background: transparent;
  color: var(--neon);
  padding: 6px 8px;
  margin-left: 6px;
  border-radius: 6px;
  cursor: pointer;
}

.lang-toggle .active {
  background: var(--neon);
  color: #000;
}

/* Controls container */
.controls {
  border: 1px solid var(--neon);
  padding: 12px;
  border-radius: 10px;
  margin-bottom: 12px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.key-area {
  display: flex;
  gap: 8px;
  align-items: center;
}

.key-area input {
  background: transparent;
  border: 1px solid var(--neon);
  color: var(--neon);
  padding: 8px;
  border-radius: 8px;
  width: 240px;
}

.key-area button {
  border: 1px solid var(--neon);
  background: transparent;
  color: var(--neon);
  padding: 8px 12px;
  border-radius: 8px;
  cursor: pointer;
}

/* Key area flex */
.key-area {
  display: flex;
  flex-wrap: wrap;
  /* allow wrapping on small screens */
  gap: 8px;
  /* spacing between elements */
  justify-content: center;
  /* center items horizontally */
  width: 100%;
}

/* Buttons & input */
.key-area button,
.key-area input {
  /* grow, shrink, min-width */
  min-width: 30%;
  /* ensures they don’t get too small */
  padding: 10px;
  border: 1px solid var(--neon);
  border-radius: 6px;
  background: transparent;
  color: var(--neon);
  text-align: center;
  cursor: pointer;
}

/* Mobile adjustment: make them stack if really narrow */
@media (max-width: 400px) {
  .key-area {
    flex-direction: column;
    /* stack vertically on very small phones */
  }

  .key-area button,
  .key-area input {
    width: 100%;
    height: 2rem;
    /* full width */
    min-width: unset;
  }
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.flip-camera-button,
.mute-mic-button,
.maximize-button,
.end-call-btn,
.btnReceiveCall,
.btnRejectCall,
.cpb,
.btn-row>button {
  background-color: transparent;
  margin: 0.5rem;
  padding: 0.5rem;
  width: auto;
  color: var(--neon);
  border: 1px solid var(--neon);
  border-radius: 9px;
  /* Add subtle shadow for the neon effect */
  box-shadow: 0 0 5px var(--neon);
  transition: all 0.2s;
}

.flip-camera-button:hover,
.mute-mic-button:hover,
.maximize-button:hover,
.end-call-btn:hover,
.btnReceiveCall:hover,
.btnRejectCall:hover,
.cpb:hover,
.btn-row>button:hover {
  background-color: var(--neon);
  color: var(--bg);
  box-shadow: 0 0 10px var(--neon), 0 0 20px var(--neon);
}

.session-area .kbox {
  padding: 6px 10px;
  border-radius: 6px;
  border: 1px solid var(--neon);
  margin: 8px;
  display: inline-block;
}

.main {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 12px;
  height: calc(100vh - 150px);
  /* Calculate remaining height for the main content */
}

.video-col {
  flex: 2;
  display: flex;
  flex-direction: column;
  gap: 10px;
  display: none;
  position: relative;
  /* New: To contain the maximized state */
  min-height: 400px;
  /* Ensure minimum height when visible */
}

/* NEW: Wrapper for remote video and overlay controls */
.remote-video-wrapper {
  flex-grow: 1;
  /* Make wrapper fill available space */
  position: relative;
  /* Crucial for absolute positioning of controls */
  width: 100%;
  height: 100%;
  min-height: 400px;
  border: 1px solid var(--neon);
  border-radius: 8px;
  background: #111;
}

#remoteVideo {
  width: 100%;
  height: 100%;
  /* Fill the wrapper completely */
  border-radius: 8px;
  object-fit: cover;
  display: block;
  /* Ensure it behaves like a block element */
}

/* NEW: Overlay container for call buttons */
.call-actions-overlay {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  /* Ensure buttons are above the video */
  display: flex;
  gap: 10px;
  padding: 10px 15px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.7);
  /* Semi-transparent background for visibility */
  border: 1px solid rgba(57, 255, 20, 0.5);
}


/* Local video positioning (PIP - Picture in Picture) */
#localVideo {
  width: 140px;
  height: 100px;
  position: absolute;
  /* Changed from relative to absolute */
  top: 30px;
  /* Position it above the overlay controls */
  right: 30px;
  /* Position to the bottom right corner */
  z-index: 21;
  /* Above the overlay controls */
  border-radius: 8px;
  border: 2px solid var(--neon);
  margin: 0;
  /* Remove unnecessary margin */
}

/* Maximized state for the entire column/wrapper */
.video-col.maximized {
  /* This style must be applied to the .video-col or the body/html */
  width: 100vw;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  margin: 0;
  padding: 0;
  flex-direction: column;
}

.chat-col {
  width: 100%;
  height: 50vh;
  border: 1px solid var(--neon);
  padding: 8px;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
}

/* ... (Rest of the chat styles remain mostly the same) */
.chat-box {
  flex: 1;
  overflow: auto;
  max-height: 400px;
  /* Set a reasonable max height */
  padding: 6px;
  border-radius: 6px;
  background: rgba(57, 255, 20, 0.02);
}

.chat-msg {
  margin: 6px 0;
  padding: 6px;
  border-radius: 6px;
  border: 1px solid rgba(57, 255, 20, 0.1);
}

.chat-msg.me {
  text-align: right;
}

.chat-input {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.chat-input input {
  flex: 1;
  padding: 8px;
  background: transparent;
  border: 1px solid var(--neon);
  color: var(--neon);
  border-radius: 8px;
}

.chat-input button {
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--neon);
  background: transparent;
  color: var(--neon);
  cursor: pointer;
}

footer {
  margin-top: 12px;
  color: #666;
  font-size: 13px;
  text-align: center;
}

.hidden {
  display: none !important;
}