/* =========================================================
   Base & Layout
   ========================================================= */
html, body {
  height: 100%;
  margin: 0;
  background: #000;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

.page-gutter {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 16px;
  box-sizing: border-box;
}

.app {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0; /* ensures textarea can stretch */
}

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

.title-logo {
  height: 28px;       /* scale here */
  width: auto;        /* preserve aspect ratio */
  flex-shrink: 0;     /* prevent shrinking */
}


/* =========================================================
   Typography
   ========================================================= */
   
.title {
  margin: 10px 0 10px;
  font-weight: 600;
  font-size: clamp(24px, 5vw, 32px);
  color: #bababa;
  letter-spacing: 0.4px;
}

.text-with-link {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  max-width: 570px;
  margin: 10px 0 10px;
}

.text {
  margin: 0;
  font-weight: 300;
  font-size: clamp(14px, 4.5vw, 16px);
  color: #808080;
  line-height: 1.4;
  letter-spacing: 0.3px;
  flex: 1 1 auto;
  min-width: 0;
}

.link {
  font-weight: 300;
  font-size: clamp(14px, 4.5vw, 16px);
  color: #6ec495;
  text-decoration: underline;
  text-underline-offset: 2px;
  letter-spacing: 0.2px;
  display: inline-flex;
  align-items: center;
  gap: 2px;
  white-space: nowrap;
}

.link:hover {
  text-decoration-thickness: 2px;
}

.worker-key {
  color: #808080;
  font-family: "Fira Code", monospace;
  font-size: clamp(12px, 1.5vw, 14px);
}

.worker-value {
  color: #6ec495;
  font-family: "Fira Code", monospace;
  font-size: clamp(12px, 1.5vw, 14px);
}

/* =========================================================
   Button
   ========================================================= */
.button-row {
  width: 100%;
  display: flex;
}

@media (min-width: 601px) {
  .button-row {
    justify-content: flex-start;
    padding-left: 40px;
  }
}

@media (max-width: 600px) {
  .button-row {
    justify-content: center;
  }
}

.crosshair-btn {
  --corner-offset: -2px;
  --corner-thickness: 1.5px;
  --corner-color: #4ea277;

  margin: 30px 0 30px;
  padding: 10px 50px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid #2c5639;
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  position: relative;
  cursor: pointer;
  transition: background 0.15s ease;
}

.crosshair-btn:hover {
  background: rgba(0, 255, 0, 0.08);
}

.crosshair-btn:active {
  background: limegreen;
  animation: flicker 0.2s;
}

@keyframes flicker {
  0%, 100% { background: limegreen; }
  50% { background: #00ff00; }
}

/* Button corner decorations */
.crosshair-btn::before,
.crosshair-btn::after,
.crosshair-btn .c1,
.crosshair-btn .c2 {
  content: "";
  position: absolute;
  width: 12px;
  height: 8px;
  pointer-events: none;
}

.crosshair-btn::before {
  top: var(--corner-offset);
  left: var(--corner-offset);
  border-top: var(--corner-thickness) solid var(--corner-color);
  border-left: var(--corner-thickness) solid var(--corner-color);
}

.crosshair-btn::after {
  top: var(--corner-offset);
  right: var(--corner-offset);
  border-top: var(--corner-thickness) solid var(--corner-color);
  border-right: var(--corner-thickness) solid var(--corner-color);
}

.crosshair-btn .c1 {
  bottom: var(--corner-offset);
  left: var(--corner-offset);
  border-bottom: var(--corner-thickness) solid var(--corner-color);
  border-left: var(--corner-thickness) solid var(--corner-color);
}

.crosshair-btn .c2 {
  bottom: var(--corner-offset);
  right: var(--corner-offset);
  border-bottom: var(--corner-thickness) solid var(--corner-color);
  border-right: var(--corner-thickness) solid var(--corner-color);
}

/* =========================================================
   Textarea / Console
   ========================================================= */
.textarea-wrap {
  flex: 1;
  display: flex;
  min-height: 0;
  padding-top: 10px;
}

.textarea-wrap textarea {
  flex: 1;
  width: 100%;
  min-height: 0;
  box-sizing: border-box;
  padding: 10px;
  background-color: #000;
  color: #fff;
  border: 1px solid #444;
  font-family: "Fira Code", monospace;
  font-size: clamp(12px, 1.5vw, 14px);
  line-height: 1;
  white-space: pre;
  resize: vertical;
  overflow-y: auto;
}

/* =========================================================
   Mobile refinements
   ========================================================= */
@media (max-width: 600px) {
  .text-with-link {
    max-width: 100%;
  }

  .title,
  .text {
    letter-spacing: 0.2px;
  }
}