/*******************************************************************************
    A basic quadcopter simulator built using Three.js and C (WASM).
    This file contains all the styling properties for index.html.

    Author: Andrea Pavan
    License: MIT
*******************************************************************************/

body {
    margin: 0;
    overflow-y: hidden;
    user-select: none;
}

canvas {
    display: block;
}


/********************
    Pause overlay
********************/

#pauseOverlay {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    font-family: Arial, Helvetica, sans-serif;
    text-align: center;
    display: block;
}

#pauseOverlay .top-text {
    font-size: 12pt;
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
}

#pauseOverlay .menu {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
}

#pauseOverlay .menu-item {
    font-size: 24pt;
    margin-bottom: 10px;
    cursor: pointer;
    background: transparent;
    border: none;
    color: white;
    padding: 20px;
    width: 500px;
    text-align: center;
}

#pauseOverlay .menu-item:hover {
    background: rgba(0, 183, 255, 0.3);
}

#pauseOverlay .menu-item a {
    color: white;
    text-decoration: none;
}


/*************************************
    Primary Flight Display overlay
*************************************/

#primaryFlightDisplayOverlay {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 18pt;
    color: rgba(255, 255, 255, 0.8);
}

/* Simulation time indicator */
#primaryFlightDisplayOverlay #timeOverlay {
    position: absolute;
    top: 10px;
    left: 100px;
}

#primaryFlightDisplayOverlay #timeOverlay.paused {
    color: rgba(100, 100, 100, 0.5);
}

/* Battery indicator */
#primaryFlightDisplayOverlay #batteryOverlay {
    position: absolute;
    top: 10px;
    right: 10px;
}

#primaryFlightDisplayOverlay #batteryOverlay.paused {
    color: rgba(100, 100, 100, 0.5);
}

/* Flight mode indicator */
#primaryFlightDisplayOverlay #flightModeOverlay {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.8);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 18pt;
}

#primaryFlightDisplayOverlay #flightModeOverlay select {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.8);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 18pt;
}

#primaryFlightDisplayOverlay #flightModeOverlay select option {
    background: white;
    color: black;
}

#primaryFlightDisplayOverlay #flightModeOverlay.paused {
    color: rgba(100, 100, 100, 0.1);
}

#primaryFlightDisplayOverlay #flightModeOverlay.paused select {
    color: rgba(100, 100, 100, 0.1);
}

/* Altitude indicator */
#primaryFlightDisplayOverlay #altitudeOverlay {
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translateY(-50%);
    width: 100px;
    height: 50%;
    background: rgba(141, 141, 141, 0.8);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

#primaryFlightDisplayOverlay #altitudeOverlay #altitudeLabel {
    color: rgba(255, 255, 255, 0.8);
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
}

#primaryFlightDisplayOverlay #altitudeOverlay #altitudeIndicator {
    background: rgba(0, 0, 0, 0.8);
    color: rgba(255, 255, 255, 0.8);
    padding: 10px;
    font-size: 15pt;
}

#primaryFlightDisplayOverlay #altitudeOverlay.paused {
    background: rgba(63, 63, 63, 0.5);
}

#primaryFlightDisplayOverlay #altitudeOverlay.paused #altitudeLabel {
    color: rgba(100, 100, 100, 0.5);
}


#primaryFlightDisplayOverlay #altitudeOverlay.paused #altitudeIndicator {
    color: rgba(100, 100, 100, 0.5);
    background: rgba(0, 0, 0, 0.5);
}

/* Speed indicator */
#primaryFlightDisplayOverlay #speedOverlay {
    position: absolute;
    top: 50%;
    left: 10px;
    transform: translateY(-50%);
    width: 100px;
    height: 50%;
    background: rgba(141, 141, 141, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
}

#primaryFlightDisplayOverlay #speedOverlay #speedLabel {
    color: rgba(255, 255, 255, 0.8);
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
}

#primaryFlightDisplayOverlay #speedOverlay #speedIndicator {
    background: rgba(0, 0, 0, 0.8);
    color: rgba(255, 255, 255, 0.8);
    padding: 10px;
    font-size: 15pt;
}

#primaryFlightDisplayOverlay #speedOverlay.paused {
    background: rgba(63, 63, 63, 0.5);
}

#primaryFlightDisplayOverlay #speedOverlay.paused #speedLabel {
    color: rgba(100, 100, 100, 0.5);
}

#primaryFlightDisplayOverlay #speedOverlay.paused #speedIndicator {
    color: rgba(100, 100, 100, 0.5);
    background: rgba(0, 0, 0, 0.5);
}


/*********************
    Credits Window
*********************/

#creditsWindow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 10px;
    padding: 20px;
    width: 500px;
    display: none;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}

#creditsWindow .header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 10px;
    border-bottom: 1px solid #ddd;
}

#creditsWindow .header span {
    font-size: 18pt;
    font-weight: bold;
}

#creditsWindow #creditsWindowCloseButton {
    background: #fff;
    border: none;
    padding: 5px 10px;
    font-size: 16pt;
    cursor: pointer;
}

#creditsWindow #creditsWindowCloseButton:hover {
    background: #f0f0f0;
}

#creditsWindow .content {
    padding-top: 20px;
}