/*
 * SVG Factory — Standalone retro theme
 * Yellow-forward, black chrome. Mirrors css/styles.css for standalone.html.
 */

@import url('https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&display=swap');

*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --yellow: #FFB738;
  --yellow-light: #FFC95C;
  --yellow-dark: #E5A020;
  --green: #00A264;
  --red: #FF2606;
  --blue: #0123A2;
  --white: #FFFFFF;
  --black: #111111;
  --border-w: 3px;
  --shadow: 4px 4px 0 var(--black);
  --shadow-sm: 2px 2px 0 var(--black);
  --grid-bg: #FFFFFF;
  --grid-line: rgba(0, 0, 0, 0.15);
  --toolbar-height: 56px;
}

html,
body {
  margin: 0;
  height: 100%;
  font-family: "Space Mono", "Courier New", Courier, monospace;
  font-size: 13px;
  color: var(--black);
  background: var(--yellow);
  image-rendering: pixelated;
}

body {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ======== Toolbar ======== */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  padding: 8px 14px;
  background: var(--yellow-dark);
  border-bottom: var(--border-w) solid var(--black);
  flex-shrink: 0;
}

.toolbar__title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--black);
  white-space: nowrap;
  margin-right: 6px;
}

.toolbar__group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.toolbar__group--actions {
  margin-left: auto;
}

.toolbar__label {
  font-size: 10px;
  color: var(--black);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
}

.toolbar__input {
  background: var(--white);
  border: var(--border-w) solid var(--black);
  border-radius: 0;
  color: var(--black);
  padding: 4px 6px;
  font-size: 12px;
  font-family: inherit;
}

.toolbar__input--hex {
  width: 88px;
}

.toolbar__input--num {
  width: 54px;
  text-align: center;
}

.toolbar__input:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: var(--shadow-sm);
}

.toolbar__input--invalid {
  border-color: var(--red);
}

.toolbar__select {
  background: var(--white);
  border: var(--border-w) solid var(--black);
  border-radius: 0;
  color: var(--black);
  padding: 4px 6px;
  font-size: 12px;
  font-family: inherit;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  padding-right: 20px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0h10L5 6z' fill='%23111111'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 6px center;
}

.toolbar__select:focus {
  outline: none;
  border-color: var(--blue);
}

.toolbar__sep {
  color: var(--black);
  font-size: 12px;
  font-weight: 700;
}

#color-picker {
  width: 30px;
  height: 30px;
  padding: 1px;
  border: var(--border-w) solid var(--black);
  border-radius: 0;
  background: var(--white);
  cursor: pointer;
}

/* ======== Buttons ======== */
.toolbar__btn {
  background: var(--white);
  border: var(--border-w) solid var(--black);
  border-radius: 0;
  color: var(--black);
  padding: 5px 12px;
  font-size: 11px;
  font-family: inherit;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: none;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.toolbar__btn:active {
  box-shadow: none;
}

.toolbar__btn--active {
  background: var(--black);
  border-color: var(--black);
  color: var(--yellow);
}

.toolbar__btn--primary {
  background: var(--green);
  border-color: var(--black);
  color: var(--white);
}

.toolbar__btn--copied {
  background: var(--green);
  border-color: var(--black);
  color: var(--white);
}

.toolbar__btn.logout {
  background: var(--red);
  border-color: var(--black);
  color: var(--white);
}

/* ======== Workspace ======== */
.workspace {
  display: flex;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.panel {
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.panel--grid {
  flex: 0 0 68%;
  padding: 16px;
  background: var(--yellow);
  align-items: center;
  justify-content: center;
}

.panel--preview {
  flex: 1;
  padding: 16px;
  background: var(--yellow-dark);
  border-left: var(--border-w) solid var(--black);
  gap: 10px;
}

/* ======== Grid ======== */
.grid {
  display: grid;
  width: 100%;
  max-width: min(100%, calc(100vh - var(--toolbar-height) - 48px));
  aspect-ratio: 1;
  background: var(--grid-bg);
  border: var(--border-w) solid var(--black);
  border-radius: 0;
  overflow: hidden;
  cursor: crosshair;
  user-select: none;
  touch-action: none;
  box-shadow: var(--shadow);
}

.grid--erase {
  cursor: cell;
}

.grid__cell {
  aspect-ratio: 1;
  background: transparent;
  border-right: 1px solid var(--grid-line);
  border-bottom: 1px solid var(--grid-line);
}

.grid__cell--painted {
  border-color: transparent;
}

/* ======== Preview ======== */
.preview__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

.preview__controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

.format-toggle {
  display: flex;
  border: var(--border-w) solid var(--black);
  border-radius: 0;
  overflow: hidden;
}

.format-toggle__btn {
  background: var(--white);
  border: none;
  color: var(--black);
  padding: 3px 10px;
  font-size: 10px;
  font-family: inherit;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: none;
}

.format-toggle__btn:not(:last-child) {
  border-right: var(--border-w) solid var(--black);
}

.format-toggle__btn--active {
  background: var(--black);
  color: var(--yellow);
}

.preview__title {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--black);
}

.preview__meta {
  font-size: 10px;
  color: var(--black);
  font-weight: 700;
}

.preview__canvas {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--grid-bg);
  border: var(--border-w) solid var(--black);
  border-radius: 0;
  padding: 12px;
  min-height: 120px;
  max-height: 40%;
  box-shadow: var(--shadow-sm);
}

.preview__canvas svg {
  display: block;
  max-width: 100%;
  max-height: 200px;
  width: auto;
  height: auto;
}

.preview__label {
  font-size: 10px;
  color: var(--black);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
}

.preview__source {
  flex: 1;
  min-height: 0;
  width: 100%;
  resize: none;
  background: var(--white);
  border: var(--border-w) solid var(--black);
  border-radius: 0;
  color: var(--black);
  font-family: inherit;
  font-size: 11px;
  line-height: 1.5;
  padding: 10px;
  box-shadow: var(--shadow-sm);
}

.preview__source:focus {
  outline: none;
  border-color: var(--blue);
}

/* ======== Hover (mouse/trackpad only — prevents sticky :hover on touch) ======== */
@media (hover: hover) {
  .toolbar__btn:hover {
    background: var(--yellow-light);
  }

  .toolbar__btn--active:hover {
    background: var(--black);
    color: var(--yellow-light);
  }

  .toolbar__btn--primary:hover {
    background: var(--green-dark);
  }

  .toolbar__btn.logout:hover {
    background: var(--red-light);
  }

  .format-toggle__btn:hover {
    background: var(--yellow-light);
  }

  .format-toggle__btn--active:hover {
    background: var(--black);
    color: var(--yellow-light);
  }
}

/* ======== Tablet / iPad ======== */
@media (max-width: 1180px) and (min-width: 700px) {
  .toolbar {
    gap: 8px 10px;
    padding: 6px 10px;
  }

  .toolbar__group--actions {
    margin-left: 0;
  }

  .panel--grid {
    flex: 0 0 62%;
  }

  .toolbar__btn,
  .toolbar__select,
  .toolbar__input {
    min-height: 36px;
  }
}

/* ======== Phones ======== */
@media (max-width: 699px) {
  .workspace {
    flex-direction: column;
  }

  .panel--grid {
    flex: none;
    width: 100%;
  }

  .panel--preview {
    border-left: none;
    border-top: var(--border-w) solid var(--black);
  }
}