body { 
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; 
    background: #0a0b10; 
    color: #fff; 
    margin: 0; 
    padding: 0; 
    display: flex; 
    flex-direction: column; 
    height: 100vh; 
    height: 100dvh; 
    overflow: hidden; 
}

/* === 80s/90s GATEWAY CONNECTION BOX === */
.setup-box { 
    background: #121324; 
    padding: 30px; 
    border-radius: 4px; /* Sharp 90s arcade framing */
    text-align: center; 
    width: 280px; 
    box-shadow: 0 0 20px rgba(255, 0, 127, 0.5), inset 0 0 10px rgba(0, 240, 255, 0.2); 
    margin: auto; 
    border: 2px solid #ff007f; 
}
input { 
    padding: 12px; 
    width: calc(100% - 26px); 
    border-radius: 2px; 
    border: 1px solid #00f0ff; 
    background: #1b1c3a; 
    color: #00f0ff; 
    font-size: 16px; 
    margin-bottom: 15px; 
    outline: none; 
    text-shadow: 0 0 5px rgba(0, 240, 255, 0.5);
    -webkit-appearance: none; 
}
input:focus { 
    border-color: #ff007f; 
    box-shadow: 0 0 10px rgba(255, 0, 127, 0.6);
}
.primary-btn { 
    width: 100%; 
    padding: 12px; 
    background: #ff007f; 
    color: white; 
    border: none; 
    border-radius: 2px; 
    cursor: pointer; 
    font-size: 16px; 
    font-weight: bold; 
    text-transform: uppercase;
    letter-spacing: 1px;
    text-shadow: 0 0 5px #fff;
    box-shadow: 0 0 10px #ff007f;
}

/* Navigation Header Bar */
#room-header { 
    display: none; 
    background: #0d0e1b; 
    padding: 12px 20px; 
    padding-top: calc(12px + env(safe-area-inset-top)); 
    align-items: center; 
    justify-content: space-between; 
    border-bottom: 2px solid #00f0ff; 
    font-size: 14px; 
    box-shadow: 0 4px 15px rgba(0, 240, 255, 0.2);
}
.share-btn { 
    background: #ff007f; 
    color: white; 
    border: none; 
    padding: 8px 14px; 
    border-radius: 2px; 
    cursor: pointer; 
    font-weight: bold; 
    font-size: 13px; 
    text-transform: uppercase;
    box-shadow: 0 0 8px #ff007f;
}

/* Dynamic Grid Workspace */
#video-container { display: none; flex: 1; flex-direction: column; padding: 10px; box-sizing: border-box; overflow: hidden; height: 100%; position: relative; }
.grid { display: grid; gap: 12px; width: 100%; height: 100%; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); grid-auto-rows: 1fr; overflow-y: auto; }

@media (max-width: 600px) {
    .grid { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
}

/* Fullscreen Grid Locking States */
.grid.has-maximized {
    grid-template-columns: 1fr !important;
    grid-template-rows: 1fr !important;
    overflow: hidden !important;
}
.grid.has-maximized .video-tile:not(.maximized) {
    display: none !important; 
}
.grid.has-maximized .video-tile.maximized {
    grid-column: 1 / -1 !important;
    grid-row: 1 / -1 !important;
    width: 100% !important;
    height: 100% !important;
    border-color: #00f0ff !important;
    box-shadow: 0 0 25px rgba(0, 240, 255, 0.6) !important;
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
}

/* === GLOWING NEON VIDEO TILES === */
.video-tile { 
    background: #111222; 
    border-radius: 4px; 
    overflow: hidden; 
    position: relative; 
    border: 2px solid #7b2cbf; 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    box-shadow: 0 4px 10px rgba(123, 44, 191, 0.3); 
    transition: all 0.2s ease; 
    cursor: pointer; 
}
video { width: 100%; height: 100%; object-fit: cover; background: #000; pointer-events: none !important; -webkit-user-select: none; user-select: none; }
.name-tag { 
    position: absolute; 
    bottom: 8px; 
    left: 8px; 
    background: rgba(13, 14, 27, 0.85); 
    padding: 4px 10px; 
    border-radius: 2px; 
    font-size: 11px; 
    font-weight: bold; 
    color: #00f0ff;
    border: 1px solid #00f0ff;
    text-shadow: 0 0 3px #00f0ff;
    pointer-events: none; 
    z-index: 10; 
}
.touch-shield { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 8; background: transparent; pointer-events: auto !important; }

/* Responsive Screen Share Viewport Fitting */
.video-tile.screen-share video {
    object-fit: contain !important;
    max-width: 100% !important;
    max-height: 100% !important;
    width: auto !important;
    height: auto !important;
    background: #080912 !important;
}

/* === TOP-TIER GLOWING FLOATING PIP CARD === */
#tile_local_camera {
    position: absolute !important;
    bottom: 15px !important;
    right: 15px !important;
    width: 160px !important;
    height: 120px !important;
    z-index: 2500 !important; 
    border: 2px solid #ff007f !important;
    box-shadow: 0 0 15px #ff007f !important;
    border-radius: 4px !important;
    transform: translateZ(0) !important; 
    transition: bottom 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
}
#tile_local_camera video { transform: none; } 
#tile_local_camera.mirror-mode video { transform: scaleX(-1) !important; } 

@media (max-width: 600px) and (min-height: 501px) {
    #tile_local_camera { width: 110px !important; height: 85px !important; bottom: 10px !important; right: 10px !important; }
}

/* === 90s RADICAL CONSOLE INTERFACE MENU === */
#camMenu {
    display: none;
    position: absolute;
    bottom: 85px; 
    left: 50%;
    transform: translateX(-50%);
    background: #121324;
    border: 2px solid #00f0ff;
    border-radius: 4px;
    padding: 6px;
    box-shadow: 0 0 25px rgba(0, 240, 255, 0.5);
    z-index: 2000;
    flex-direction: column;
    gap: 5px;
    min-width: 200px;
    max-width: 280px;
}
.cam-item {
    background: #1b1c3a;
    color: #00f0ff;
    border: 1px solid #00f0ff;
    padding: 10px 14px;
    border-radius: 2px;
    text-align: left;
    cursor: pointer;
    font-size: 13px;
    font-weight: bold;
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@media (hover: hover) {
    .cam-item:hover { background: #ff007f; color: #fff; border-color: #ff007f; box-shadow: 0 0 8px #ff007f; }
    .cam-item.turn-off:hover { background: #ff3333 !important; border-color: #ff3333 !important; box-shadow: 0 0 8px #ff3333 !important; }
}
.cam-item:active { background: #ff007f; color: #fff; border-color: #ff007f; }
.cam-item.turn-off:active { background: #ff3333 !important; border-color: #ff3333 !important; }

/* Red System Kill Option */
.cam-item.turn-off {
    background: #b20059 !important;
    border-color: #ff007f !important;
    color: #fff !important;
    font-weight: bold !important;
    text-align: center !important;
    text-transform: uppercase;
}
.cam-item:disabled {
    opacity: 0.25 !important;
    cursor: not-allowed !important;
    background: #0a0b14 !important;
    border-color: #2b2d31 !important;
    color: #4f545c !important;
}

/* === RADICAL NEON FOOTER CONTROLS DOCK === */
#control-dock { 
    display: none; 
    background: #0d0e1b; 
    padding: 15px 20px; 
    padding-bottom: calc(15px + env(safe-area-inset-top)); 
    justify-content: center; 
    gap: 14px; 
    border-top: 2px solid #ff007f; 
    z-index: 999; 
    width: 100%; 
    box-sizing: border-box; 
    position: relative;
    box-shadow: 0 -4px 15px rgba(255, 0, 127, 0.25);
}
.dock-btn { 
    background: #16172e; 
    color: #00f0ff; 
    border: 2px solid #00f0ff; 
    width: 52px; 
    height: 52px; 
    border-radius: 50%; 
    cursor: pointer; 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    font-size: 11px; 
    font-weight: bold; 
    text-transform: uppercase;
    min-width: 52px; 
    box-shadow: 0 0 8px rgba(0, 240, 255, 0.3);
    transition: all 0.15s ease;
    -webkit-tap-highlight-color: transparent; 
}
/* Hazard Warning Crimson/Red Glow when disabled */
.dock-btn.active-off { 
    background: #b20059 !important; 
    border-color: #ff007f !important; 
    color: #fff !important;
    box-shadow: 0 0 12px #ff007f !important;
}
.dock-btn.leave { 
    background: #ff007f; 
    border-color: #ff007f;
    color: white; 
    width: auto; 
    border-radius: 26px; 
    padding: 0 22px; 
    font-size: 12px; 
    box-shadow: 0 0 12px #ff007f;
}

/* Immersive Theater Overrides for Fullscreen Mode */
body.pseudo-fullscreen #room-header { display: none !important; }
body.pseudo-fullscreen #control-dock {
    position: absolute !important;
    bottom: 0 !important;
    left: 0 !important;
    width: 100% !important;
    background: rgba(13, 14, 27, 0.8) !important;
    -webkit-backdrop-filter: blur(15px) !important;
    backdrop-filter: blur(15px) !important;
    border-top: 2px solid #ff007f !important;
}
body.pseudo-fullscreen #video-container { padding-bottom: 95px !important; }
body.pseudo-fullscreen #tile_local_camera { bottom: 110px !important; }
body.pseudo-fullscreen #camMenu { bottom: 95px; }

/* Landscape Phone Layout Optimizations */
@media (max-height: 500px) {
    #room-header { padding: 6px 14px !important; font-size: 12px !important; }
    #control-dock { padding: 6px 15px !important; gap: 8px !important; }
    .dock-btn { width: 40px !important; height: 40px !important; min-width: 40px !important; font-size: 10px !important; }
    .dock-btn.leave { border-radius: 20px !important; padding: 0 14px !important; font-size: 10px !important; }
    #tile_local_camera { width: 90px !important; height: 68px !important; bottom: 8px !important; right: 8px !important; }
    #camMenu { bottom: 55px; } 
    body.pseudo-fullscreen #video-container { padding-bottom: 60px !important; }
    body.pseudo-fullscreen #tile_local_camera { bottom: 70px !important; }
    body.pseudo-fullscreen #camMenu { bottom: 60px; }
}