@font-face {
  font-family: "DOS";
  src: url("../Perfect-DOS-VGA-437.ttf.woff");
  font-weight: normal;
  font-style: normal;
}

/* IBM BIOS 8x8 by VileR, CC BY-SA 4.0. */
@font-face {
  font-family: "IBM BIOS 8x8";
  src: url("../Web437_IBM_BIOS.woff") format("woff");
}

:root {
  --bg-black: #000000;
  --panel-blue: #0000b0;
  --menu-gray: #b4b3b4;
  --txt-white: #ffffff;
  --txt-yellow: #ffff54;
  --txt-green: #84fa66;
  --txt-muted: #aaaaaa;
  --txt-red: #b00000;
  --button-green: #008e00;
}

* {
  box-sizing: border-box;
  font-family: "DOS", 'Courier New', Courier, monospace;
  font-size: 1.1rem;
  line-height: 1.1rem;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  height: 100dvh;
  overflow: hidden;
}

/******************************************************************************
                  ***  Scrollbar Styling Dark Arts  ***
******************************************************************************/
::-webkit-scrollbar {
  width: 20px;
}

/* Track */
::-webkit-scrollbar-track {
  background: #1986b7;
}

/* Handle */
::-webkit-scrollbar-thumb {
  background: #0099aa;
  &:hover {
    /*background: #555; */
  }
}

/* Base button configuration */
::-webkit-scrollbar-button {
  display: block;
  /*background-color: red;*/
  background: #0099aa;
  height: 10px;

  &:hover {
    background-color: #555555;
  }
}

.arrow-up,
.arrow-down {
  position: absolute;
  right: 10px;
  color: var(--panel-blue);
  background-color: #0099aa;
  height: 20px;
  width: 20px;
  font-size: 20px;
  text-align: center;
  line-height: 20px;
  cursor: pointer;
}

.arrow-up {
  top: 16px;
}

.arrow-down {
  bottom: 10px;
}

a, .am {
  color: var(--txt-yellow);
}

.pontinha-verde {
  /*position: relative;*/
  left: 15px;

  .verd {
    color: var(--txt-green);
    font-size: 1.6rem;
    position: relative;
    top: 2px;
    line-height: 1.2rem;
    cursor: pointer;
  }
}

.branco {
  color: var(--txt-white);
}

.cmt {
  color: var(--txt-muted);
}

.caixotao {
  background-color: var(--panel-blue);
  max-width: 100%;
  height: 100%;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  /*font-size: clamp(12px, 1.35vw, 16px);*/
  color: var(--txt-yellow);
}

.menuzinho {
  background-color: var(--menu-gray);
  border: none;
  position: sticky;
  top: 0;
  z-index: 20;

  menu,
  ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: center;
    gap: 0;
    list-style: none;
    padding: 0;
    margin: 0;
    width: 100%;
  }

  li {
    flex: 0 0 auto;
    margin: 5px 10px;
  }

  a {
    color: var(--bg-black);
    font-weight: normal;
    /*font-size: 1em;*/
    padding: 2px 6px;
    /*line-height: 1.1;*/
    cursor: pointer;
    display: inline-block;
  }

  a::first-letter {
    color: var(--txt-red);
  }
}

main {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  margin: 10px 5px;
  border: 4px double var(--txt-white);
  padding: 14px 10px 10px;
}

.faixa-arquivo {
  position: absolute;
  top: -0.7em;
  left: 2px;
  right: 2px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 4px;
  color: var(--txt-white);
  white-space: nowrap;
  overflow: hidden;
  /*background-image: linear-gradient(var(--txt-white), var(--txt-white));*/
  /*background-repeat: no-repeat;*/
  background-size: 100% 1px;
  background-position: center;

  .pontinha-verde,
  .titulo-arquivo {
    background-color: var(--panel-blue);
    padding-inline: 2px;
  }
}

.titulo-arquivo {
  justify-self: center;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0 5px;
}

.miolo-caixona {
  margin: 0;
  height: 100%;
  padding: 8px;
  padding-bottom: 16px;
  max-width: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  /*line-height: 1.18;*/
  /*font-size: 1em;*/
}

.textao-solto {
  white-space: pre-line;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.textao-solto a[name] {
  color: var(--txt-white);
  text-decoration: none;
}

.codao-pascalesco {
  margin: 0;
  white-space: pre;
  overflow-x: auto;
  overflow-y: hidden;
  /*line-height: 1.18;*/
  /*font-size: 1em;*/
  background: transparent;
  border: 0;
  padding: 0;
}

.cazuza {
  width: 40ch;
  max-width: 100%;
  margin-bottom: 10px;
  overflow-x: auto;
  background: #000;
  color: #fff;
  font-family: "IBM BIOS 8x8", monospace;
  font-size: 8px;
  font-weight: normal;
  forced-color-adjust: none;
  letter-spacing: 0;
  line-height: 8px;
  transform: translateZ(0);
  will-change: transform;
  white-space: pre;
}

.cazuza span { font: inherit; }

.cazuza .f0 { color: #000; }
.cazuza .f3 { color: #aa5500; }
.cazuza .f4 { color: #0000aa; }
.cazuza .f7 { color: #aaa; }
.cazuza .f8 { color: #555; }
.cazuza .f9 { color: #ff5555; }
.cazuza .f11 { color: #ffff55; }
.cazuza .f12 { color: #5555ff; }
.cazuza .f15 { color: #fff; }
.cazuza .b1 { background: #a00; }
.cazuza .b3 { background: #aa5500; }
.cazuza .b4 { background: #0000aa; }
.cazuza .b7 { background: #aaa; }
.cazuza .b8 { background: #555; }
.cazuza .b9 { background: #ff5555; }
.cazuza .b11 { background: #ffff55; }
.cazuza .b12 { background: #5555ff; }
.cazuza .b15 { background: #fff; }

.faixa-rodape {
  position: absolute;
  bottom: -0.7em;
  left: 10px;
  right: 10px;
  color: var(--txt-white);
  /*background-image: linear-gradient(var(--txt-white), var(--txt-white));*/
  background-repeat: no-repeat;
  background-size: 100% 1px;
  background-position: center;
  white-space: nowrap;
  overflow: hidden;
}

.marcador-rodape {
  background-color: var(--panel-blue);
  padding-inline: 4px;
}

@media (max-width: 900px) {
  li {
    flex: 0 0 auto;
  }
}

@media (max-width: 560px) {
  body {
    padding: 6px;
  }

  .caixotao {
    width: 100%;
  }

  li {
    flex: 0 0 auto;
  }

  button {
    /*font-size: 1em;*/
    padding: 4px 4px;
  }

  .caixona-retro {
    padding: 12px 8px 8px;
  }

  .faixa-arquivo {
    left: 2px;
    right: 2px;
  }

  .faixa-rodape {
    left: 8px;
    right: 8px;
  }

  .miolo-caixona {
    padding: 8px;
    line-height: 1.22;
  }
}

footer {
  background-color: var(--menu-gray);

  p {
    text-align: right;
    margin: 5px 10px;
    color: var(--bg-black);
  }
}

.active {
  display: block;
}

#modal,
#temp {
  top: calc(50% - 135px);
  background-color: var(--menu-gray);
  text-align: center;
  font-weight: bold;
  border: none;
  padding: 10px 4px;

  .pontinha-verde {
    left: 25px;
  }

  .titulo-arquivo {
    left: calc(50% - 34px);
  }

  .pontinha-verde,
  .titulo-arquivo {
    color: var(--txt-white);
    background-color: var(--menu-gray);
    position: absolute;
    top: 2px;
    padding-inline: 4px;
  }

  .canvas {
    border: 4px double var(--txt-white);
    padding: 10px 60px 30px;
  }

  button {
    padding: 10px 30px;
    background-color: var(--button-green);
    border: none;
    padding: 2px 40px;

    /* Initial shadow state */
    box-shadow: 5px 5px rgba(0, 0, 0, 0.65);

    /* Smooth transition for click and release */
    transition: transform 0.1s ease, box-shadow 0.1s ease;

    &:active {
      /* Shrink or flatten the shadow */
      box-shadow: 0 0;
    }
    cursor: pointer;
  }
}

#temp {
  top: calc(50% - 232px);

  .titulo-arquivo {
    left: calc(50% - 110px);
  }

  .canvas {
    border: 4px double var(--txt-white);
    padding: 0 10px 10px;
  }
}