/* === TUI Layout Theme (system24-inspired) === */

@import url("https://fonts.googleapis.com/css2?family=DM+Mono:wght@300;400;500&display=swap");

@font-face {
  /*FIXME - do this the proper way */
  font-family: "asciid";
  font-style: normal;
  font-weight: 400;
  src: local("asciid"), url("https://refact0r.github.io/system24/assets/asciid.woff") format("woff");
}

/*TODO - 1 layout vars, 2 center var*/
:root {
  /* Font */
  --font: "DM Mono", monospace;
  --text-light: oklch(95% 0 0);
  --text-mid: oklch(75% 0 0);
  --text-dim: oklch(60% 0 0);

  /* Backgrounds */
  --bg-1: oklch(31% 0 0);
  --bg-2: oklch(27% 0 0);
  --bg-3: oklch(23% 0 0);
  --bg-4: oklch(19% 0 0);

  /* Accents */
  --accent: oklch(70% 0.12 310); /* purple tone */
  --accent-hover: oklch(60% 0.12 310);

  --gap: 12px;
  --border-thickness: 2px;
  --border-hover-transition: 0.5s ease; /* transition for borders when hovered */
}

/* Reset */
body {
  margin: 2em;
  background: var(--bg-4);
  color: var(--text-mid);
  font-family: var(--font);
  font-weight: 300;
  display: flex;
  height: 100vh;
}

/* NOTE - Layout grid */
.layout {
  display: grid;
  grid-template-columns: 220px 180px 1fr;
  grid-template-rows: 1fr auto; /* main area + footer row */
  gap: var(--gap);
  width: 100%;
  height: 100%;
  padding: var(--gap);
  box-sizing: border-box;
  /*TODO - add var for this*/
  max-width: 1200px;
  margin: auto;
}

/* Panels */

.panel {
  position: relative;
  background: var(--bg-4);
  border: var(--border-thickness) solid var(--bg-2);
  padding: var(--gap);
}

/* label that can sit above the border */
.panel::after {
  content: attr(data-label);
  position: absolute;
  top: -0.8em; /* small negative offset so it overlaps the border */
  left: 1ch;
  background: var(--bg-4);
  padding: 0 0.5ch;
  transform: translateY(0);
  z-index: 2;
  color: var(--text-dim);
  font-weight: 500;
  overflow: visible; /* allow label to render outside */
}

/* hover effects for border */
.panel:hover::after {
  color: var(--accent);
}

.panel:hover {
  border: var(--border-thickness) solid var(--accent);
  transition: var(--border-hover-transition);
}

/* Left Nav */
.nav-left {
  grid-column: 1;
}
.nav-left .item {
  display: block;
  padding: 6px 8px;
  color: var(--text-dim);
  text-decoration: none;
  transition: background 0.2s;
  transition: margin-left 0.2s;
}
.nav-left .item:hover {
  background: var(--accent-hover);
  color: var(--text-light);
  margin-left: 6px;
}

.nav-left .activetab {
  background: var(--accent-hover);
  color: #5cff0b; /*TODO - change to var */
}
/* Right Nav */
.nav-right {
  grid-column: 2;
}

/* Main content */
.main {
  grid-column: 3;
  grid-row: 1 / -1;
  color: var(--text-light);
}

.main-body {
  max-height: 100%;
  overflow-y: auto;
}

.footer {
  grid-column: 1 / -1; /* span all columns */
  grid-row: 3; /* place it in the second row */
  text-align: center;
  color: var(--text-light);
  padding: var(--gap);
  border: var(--border-thickness) solid var(--bg-2);
  bottom: 0;
  z-index: 10;
}

.footer-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.footer-row p {
  font-size: smaller;
  margin: 0;
  padding: 0;
}

/*NOTE - user section */
.user {
  grid-column: 1 / 3;
  grid-row: 2;
  height: 2.5em;
}

.user-gird {
  display: grid;
  grid-template-columns: 15% 50% auto;
  grid-template-rows: 50% 50%;
}
.user-pfp {
  grid-column: 1;
  grid-row: 1 / 3;
}
.user-pfp img {
  max-height: 100%;
}
.user-username {
  grid-column: 2;
  grid-row: 1;
  font-weight: bold;
}
.user-subtext {
  grid-column: 2;
  grid-row: 2;
  font-size: 0.9em;
}
.user-subtext img {
  margin-top: 2px;
  margin-left: -2px;
}
.user-button {
  grid-column: 3;
  grid-row: 1 / 3;
  margin-left: auto;
  margin-top: auto;
}

/* Headers */
h1,
h2,
h3 {
  font-family: "asciid";
  font-weight: 400;
  color: var(--text-light);
  margin-top: 0.25em;
}

/* Scrollbars */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-3);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-1);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}