/* sources & references:
modal logic: https://www.w3schools.com/howto/howto_css_modals.asp
windows aesthetic styling: https://codefronts.com/design-styles/css-retro-designs/retro-windows-95-ui-css-template/
*/

/* VARIABLES */
:root {
  --font-body: "Consolas", monospace;
  --font-ui: "Segoe UI", "Selawik", "Open Sans", sans-serif;
  --font-window:
    system-ui, -apple-system, "Segoe UI", Tahoma, Verdana, Arial, sans-serif;

  /* general colors */
  --black: #000000;
  --white: #ffffff;
  --text: #101010;
  --red: #c80000;
  --green: #008e1a;
  --blue: #4867af;

  /* win95 colors */
  --win-face: #c0c0c0;
  --win-hi: #ffffff;
  --win-light: #dfdfdf;
  --win-shadow: #808080;
  --win-dark: #000000;
  --win-blue: #000080;
  --win-blue-light: #1084d0;

  /* media player colors */
  --chrome-light: #f4f4f2;
  --chrome-mid: #d6d6d2;
  --bevel-hi: #ffffff;
  --bevel-lo: #6b6b68;
  --screen-bg: #eceae4;
  --red-bright: #c8102e;
  --red-dark: #7c0a1d;
}

/* BASE STYLES */

body {
  margin: 20px;
  padding: 50px;
  color: var(--black);
  font-family: var(--font-body);
  font-size: 15px;
  background: #cccccc url("assets/bg.jpg") no-repeat center/cover fixed;
}

h2 {
  font-family: var(--font-ui);
}

p {
  display: inline;
}

/* TOOLTIPS */
.tooltip {
  position: relative;
  display: inline;
  border-bottom: 1.5px dashed var(--green);
}

.tooltip .tooltip-text {
  position: fixed;
  width: 220px;
  max-width: calc(100vw - 16px);
  padding: 10px 12px;

  background-color: var(--blue);
  color: var(--white);

  text-align: left;
  font-size: 13px;

  border: 2px dotted var(--green);
  border-radius: 10px;

  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;

  transition: opacity 0.15s ease-in-out;
}

.tooltip:hover .tooltip-text,
.tooltip-text.visible {
  opacity: 1;
  visibility: visible;
}

.tooltip .tooltip-text::after {
  content: "";
  position: absolute;
  left: 50%;
  border-width: 5px;
  border-style: solid;
  transform: translateX(-50%);
}

.tooltip-text.arrow-down::after {
  top: 100%;
  border-color: var(--green) transparent transparent transparent;
}

.tooltip-text.arrow-up::after {
  bottom: 100%;
  border-color: transparent transparent var(--green) transparent;
}

/* INSERTED TEXT / INDENTATION */
.indent {
  display: inline-block;
  margin-left: 40px;
}

.insert-btn {
  display: inline-block;
  background: none;
  border: none;
  color: var(--red);
  cursor: pointer;
  font-size: 1em;
  vertical-align: bottom;
  transition: transform 0.2s;
}

.insert-btn:hover {
  transform: scale(1.3);
}

.inserted-text {
  color: var(--red);
}

/* PROGRAM LAUNCHER BUTTONS */
.win95-launcher {
  margin-left: 40%;
  margin-right: 60%;
  margin-bottom: 1%;

  max-width: 100px;
  max-height: 100px;
  padding: 2%;

  border-radius: 1em;

  align-items: center;

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.one {
  background-image: url("assets/notepad.webp");
}

.two {
  background-image: url("assets/mediaplayer.webp");
}

/* WIN95 WINDOW */
.win95-window {
  /* win95 bevels */
  --b: 2px;
  background: var(--win-face);
  color: var(--text);
  font-family: var(--font-window);
  padding: 3px;
  box-shadow:
    inset var(--b) var(--b) 0 0 var(--win-hi),
    inset calc(var(--b) * -1) calc(var(--b) * -1) 0 0 var(--win-dark),
    inset calc(var(--b) * 2) calc(var(--b) * 2) 0 0 var(--win-light),
    inset calc(var(--b) * -2) calc(var(--b) * -2) 0 0 var(--win-shadow);
}

/* WINDOW PANELS */
.panel {
  display: none;
  position: fixed;
  top: 6vh;
  z-index: 5;
  max-height: 85vh;
}

.panel.open {
  display: flex;
  flex-direction: column;
}

.panel-left {
  left: 2vw;
  width: fit-content;
  max-width: 50vw;
}

.panel-right {
  right: 2vw;
  width: fit-content;
  max-width: 50vw;
}

/* WINDOW TITLE BAR */
.win95-cap {
  display: flex;
  align-items: center;
  gap: 0.4rem;

  margin: 3px;
  padding: 0.25rem 0.25rem 0.25rem 0.5rem;
}

.win95-cap.one {
  background: linear-gradient(90deg, var(--win-blue), var(--win-blue-light));
}

.win95-cap.two {
  background: linear-gradient(180deg, var(--red-bright), var(--red-dark));
}

.win95-cap-ic {
  inline-size: 16px;
  block-size: 16px;
  flex: none;

  background: #f4f4ee;

  clip-path: polygon(0 0, 70% 0, 100% 26%, 100% 100%, 0 100%);
}

.win95-cap-t {
  flex: 1 1 auto;
  min-inline-size: 0;

  color: var(--white);
  font-size: 0.85rem;
  font-weight: 700;

  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.win95-cap-b {
  display: flex;
  gap: 2px;
  flex: none;
}

/* WINDOW CONTROL BUTTONS & ICONS */
.win95-sys {
  display: grid;
  place-items: center;

  inline-size: 22px;
  block-size: 20px;
  padding: 0;

  background: var(--win-face);
  border: 0;
  cursor: pointer;

  box-shadow:
    inset var(--b) var(--b) 0 0 var(--win-hi),
    inset calc(var(--b) * -1) calc(var(--b) * -1) 0 0 var(--win-dark),
    inset calc(var(--b) * 2) calc(var(--b) * 2) 0 0 var(--win-light),
    inset calc(var(--b) * -2) calc(var(--b) * -2) 0 0 var(--win-shadow);
}

.win95-sys:active {
  box-shadow:
    inset var(--b) var(--b) 0 0 var(--win-dark),
    inset calc(var(--b) * -1) calc(var(--b) * -1) 0 0 var(--win-hi),
    inset calc(var(--b) * 2) calc(var(--b) * 2) 0 0 var(--win-shadow),
    inset calc(var(--b) * -2) calc(var(--b) * -2) 0 0 var(--win-light);
}

.win95-sg {
  display: block;
  background: var(--text);
}

.win95-sg--min {
  inline-size: 8px;
  block-size: 2px;
  margin-block-start: 7px;
}

.win95-sg--max {
  inline-size: 9px;
  block-size: 8px;

  background: transparent;
  border: 1.5px solid var(--text);
  border-block-start-width: 2.5px;
}

.win95-sg--cls {
  inline-size: 10px;
  block-size: 10px;

  background: transparent;
  background-image:
    linear-gradient(
      45deg,
      transparent 44%,
      var(--text) 44% 56%,
      transparent 56%
    ),
    linear-gradient(
      -45deg,
      transparent 44%,
      var(--text) 44% 56%,
      transparent 56%
    );
}

/* WINDOW MENU BAR */
.win95-mb {
  margin: 0 3px;
}

.win95-mb ul {
  display: flex;
  flex-wrap: wrap;

  margin: 0;
  padding: 0;

  list-style: none;
}

.win95-mb button {
  padding: 0.35rem 0.6rem;

  background: transparent;
  border: 0;

  color: var(--text);
  font: inherit;
  font-size: 0.82rem;

  cursor: pointer;
}

.win95-mb button:hover {
  background: var(--win-blue);
  color: var(--white);
}

/* WINDOW CONTENT */
.win95-client {
  margin: 3px;
  padding: 1rem 1.1rem;

  background: var(--white);

  overflow-y: auto;

  font-family: var(--font-body);

  box-shadow:
    inset var(--b) var(--b) 0 0 var(--win-shadow),
    inset calc(var(--b) * -1) calc(var(--b) * -1) 0 0 var(--win-hi),
    inset calc(var(--b) * 2) calc(var(--b) * 2) 0 0 var(--win-dark),
    inset calc(var(--b) * -2) calc(var(--b) * -2) 0 0 var(--win-light);
}

/* CLOSE BUTTON OVERRIDE */
.win95-window .close {
  float: none;
  color: inherit;
  font-size: inherit;
  font-weight: normal;
}

/* MEDIA PLAYER */

.player-stage * {
  box-sizing: border-box;
}

.player {
  width: 500px;

  background: linear-gradient(180deg, var(--chrome-light), var(--chrome-mid));

  border-radius: 4px;

  box-shadow:
    0 0 0 1px #7a7a76,
    0 0 0 3px var(--chrome-light),
    0 0 0 4px #7a7a76,
    0 18px 40px rgba(0, 0, 0, 0.5);

  overflow: hidden;
}

.player .titlebar {
  padding: 8px 14px;

  background: linear-gradient(180deg, var(--red-bright), var(--red-dark));

  color: var(--white);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 1px;

  text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.4);
}
.player .body {
  padding: 16px;
}

.player .btn {
  display: flex;
  align-items: center;
  justify-content: center;

  padding: 0;

  background: var(--win-face);
  border: 0;
  border-radius: 0;

  font: inherit;

  cursor: pointer;

  box-shadow:
    inset var(--b, 2px) var(--b, 2px) 0 0 var(--win-hi),
    inset calc(var(--b, 2px) * -1) calc(var(--b, 2px) * -1) 0 0 var(--win-dark),
    inset calc(var(--b, 2px) * 2) calc(var(--b, 2px) * 2) 0 0 var(--win-light),
    inset calc(var(--b, 2px) * -2) calc(var(--b, 2px) * -2) 0 0
      var(--win-shadow);
}

.player .btn.active,
.player .btn:active {
  box-shadow:
    inset var(--b, 2px) var(--b, 2px) 0 0 var(--win-dark),
    inset calc(var(--b, 2px) * -1) calc(var(--b, 2px) * -1) 0 0 var(--win-hi),
    inset calc(var(--b, 2px) * 2) calc(var(--b, 2px) * 2) 0 0 var(--win-shadow),
    inset calc(var(--b, 2px) * -2) calc(var(--b, 2px) * -2) 0 0 var(--win-light);
}

.player .btn svg {
  width: 16px;
  height: 16px;
}

.player .btn.heart.liked svg path {
  fill: var(--red-bright);
}

/* ALBUMS */

.player .art-frame {
  width: 400px;
  height: 400px;

  flex-shrink: 0;

  margin: 0 auto;
  padding: 6px;

  background: var(--chrome-mid);
  border-radius: 3px;

  box-shadow:
    inset 2px 2px 3px var(--bevel-lo),
    inset -1px -1px 0 var(--bevel-hi);
}

.player .art-frame img {
  width: 100%;
  height: 100%;

  object-fit: cover;

  border-radius: 2px;

  box-shadow:
    inset 0 0 0 1px #8c8c88,
    inset 2px 2px 4px rgba(0, 0, 0, 0.35);
}

/* PLAYER TRANSPORT CONTROLS */

.player .transport {
  display: flex;
  gap: 5px;
  margin-top: 14px;
}

.player .transport + .transport {
  margin-top: 5px;
}

.player .transport .btn {
  flex: 1;
  height: 34px;
}

.player .transport .wide {
  flex: 1.6;
}

/* PLAYER METADATA */

.player .meta {
  display: flex;
  gap: 8px;

  margin-top: 12px;

  color: #444;
  font-size: 13px;
}

.player .meta .value {
  flex: 1;

  padding: 6px 8px;

  background: var(--screen-bg);
  border-radius: 2px;

  font-size: 18px;
  color: #111;

  box-shadow:
    inset 1px 1px 2px rgba(0, 0, 0, 0.4),
    inset -1px -1px 0 rgba(255, 255, 255, 0.6);
}

.player.label {
  font-family: var(--font-ui);
}

/* RESPONSIVE */

@media (max-width: 800px) {
  .panel {
    position: static;
    width: 92%;
    margin: 1rem auto;
  }
}