@import url('https://fonts.googleapis.com/css2?family=Syncopate:wght@400;700&family=Jura:wght@300;400;500&display=swap');

:root {
  --neon-yellow: #ffff33;
  --neon-pink:   #ff33ff;
  --bg:          #080808;
  --panel:       #1a1a1a;
  --text:        #f0f0f0;
  --text-dim:    rgba(255, 255, 255, 0.5);
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Jura', sans-serif;
  margin: 0;
  min-height: 100vh;
}

/* ── Nav ── */
nav {
  padding: 1.5rem 2rem;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
  justify-content: center;
  margin: 0;
  padding: 0;
}

nav a {
  color: var(--text);
  text-decoration: none;
  font-family: 'Jura', sans-serif;
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0.6;
  transition: opacity 0.2s, text-shadow 0.2s;
}

nav a:hover {
  opacity: 1;
  text-shadow: 0 0 10px var(--neon-yellow);
}

/* ── Layout ── */
.kaleido {
  margin: 0;
  display: grid;
  grid-template-columns: 300px auto 300px;
  gap: 1.5rem;
  user-select: none;
}

.container {
  margin: 16px;
}

/* ── Canvas ── */
canvas {
  width: min(90vw, 550px);
  height: auto;
  aspect-ratio: 1/1;
  background: #000;
  border-radius: 50%;
  box-shadow: 0 0 20px var(--neon-yellow), 0 0 40px var(--neon-pink);
  cursor: crosshair;
  margin-top: 10px;
}

.canvas-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  min-height: 60vh;
  margin-top: 1rem;
}

/* ── Buttons ── */
.button-group {
  margin-top: 20px;
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.button-group button {
  padding: 0.7rem 2rem;
  background: transparent;
  border: 1px solid var(--neon-pink);
  color: var(--neon-pink);
  font-family: 'Jura', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-radius: 2px;
  cursor: pointer;
  box-shadow: 0 0 12px rgba(255, 51, 255, 0.2);
  transition: all 0.3s ease;
}

.button-group button:hover {
  background: rgba(255, 51, 255, 0.08);
  box-shadow: 0 0 28px rgba(255, 51, 255, 0.5);
  color: #fff;
  letter-spacing: 0.25em;
}

/* ── Sidebar / Settings ── */
.sidebar {
  display: flex;
  position: relative;
  margin-top: 1rem;
  margin-right: 1rem;
  flex-direction: row;
  justify-content: flex-end;
}

.settings-button {
  background-color: transparent;
  background-image: url("../assets/gear-solid-full.svg");
  background-color: var(--neon-pink);
  background-size: cover;
  border-radius: 10%;
  border: 1px solid var(--neon-pink);
  width: 50px;
  height: 50px;
  cursor: pointer;
  justify-self: end;
  opacity: 0.5;
  transition: opacity 0.2s;

  /*/
  color: var(--neon-pink);
  font-family: 'Jura', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-radius: 2px;
  cursor: pointer;
  box-shadow: 0 0 12px rgba(255, 51, 255, 0.2);
  transition: all 0.3s ease;
  /*/
}

.settings-button:hover {
  opacity: 1;
}

.settings-panel {
  background: var(--panel);
  display: none;
  position: absolute;
  width: min(90vw, 15rem);
  gap: 0.6rem;
  padding: 1rem;
  top: 60px;
  right: 0.1rem;
  flex-direction: column;
  border-radius: 8px;
  box-shadow: 0 0 20px rgba(255,255,51,0.3), 0 0 40px rgba(255,51,255,0.2);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
}

.settings-panel label {
  color: var(--text-dim);
  margin-top: 0.3rem;
}

.settings-panel input[type="number"] {
  background: #111;
  border: 1px solid rgba(255, 255, 51, 0.25);
  border-radius: 4px;
  color: var(--text);
  padding: 5px 8px;
  font-family: 'Jura', sans-serif;
  width: 100%;
}

.settings-panel input[type="color"] {
  background: #111;
  border: 1px solid rgba(255, 255, 51, 0.25);
  border-radius: 4px;
  height: 34px;
  width: 100%;
  cursor: pointer;
  padding: 2px;
}

/* ── Instruction box ── */
.left-box {
  width: 0;
  height: 0;
  background: var(--panel);
  color: var(--text-dim);
  font-family: 'Jura', sans-serif;
  font-size: 0.82rem;
  border-radius: 8px;
  box-shadow: 0 0 20px rgba(255,255,51,0.3), 0 0 40px rgba(255,51,255,0.2);
  line-height: 1.9;
  transition: all 0.8s ease;
  overflow: hidden;
}

.left-box strong {
  color: var(--neon-pink);
}

.container:hover .left-box {
  width: min(90vw, 300px);
  height: 500px;
  padding: 12px;
}

h3 {
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 5px;
  font-family: 'Jura', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 10px;
  color: var(--text-dim);
}

.active {
  display: flex;
}

/* ── Modal ── */
.modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(4px);
  justify-content: center;
  align-items: center;
}

.modal-content {
  background: var(--panel);
  padding: 2rem;
  width: min(90vw, 350px);
  border-radius: 15px;
  text-align: center;
  color: var(--text);
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 20px rgba(255,255,51,0.3), 0 0 40px rgba(255,51,255,0.3);
  animation: zoomIn 0.3s ease-out forwards;
  font-family: 'Jura', sans-serif;
}

.modal-content h2 {
  font-family: 'Syncopate', sans-serif;
  font-size: 0.9rem;
  color: var(--neon-pink);
  letter-spacing: 0.12em;
  margin-bottom: 0.75rem;
}

.modal-content p {
  color: var(--text-dim);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  line-height: 1.6;
}

@keyframes zoomIn {
  from { transform: scale(0.4); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}

.close {
  position: absolute;
  top: 10px;
  right: 15px;
  font-size: 24px;
  cursor: pointer;
  color: var(--text-dim);
  transition: color 0.2s;
  line-height: 1;
}

.close:hover {
  color: var(--neon-pink);
}

.modal-button-container {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

.modal-btn {
  width: 100px;
  padding: 10px 0;
  border-radius: 2px;
  font-family: 'Jura', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  border: 1px solid var(--neon-pink);
  transition: all 0.2s ease;
}

#confirmBtn {
  background: var(--neon-pink);
  color: #000;
}

#cancelBtn {
  background: transparent;
  color: var(--text);
}

.modal-btn:hover {
  transform: scale(1.05);
  filter: brightness(1.2);
}

/* Modal text inputs — removes the need for inline styles in HTML */
#userName,
#kaleidoTitle {
  padding: 10px;
  border-radius: 4px;
  border: 1px solid var(--neon-pink);
  background: #111;
  color: var(--text);
  font-family: 'Jura', sans-serif;
  font-size: 0.85rem;
  width: 80%;
  margin: 10px 0;
  letter-spacing: 0.05em;
  outline: none;
  transition: box-shadow 0.2s;
}

#userName:focus,
#kaleidoTitle:focus {
  box-shadow: 0 0 10px rgba(255, 51, 255, 0.4);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .kaleido {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }
  .sidebar {
    justify-content: center;
    margin-right: 0;
  }
}

@media (max-width: 768px) {
  .sidebar {
    justify-content: center;
    margin: 1rem 0;
  }
  .settings-panel {
    right: 50%;
    transform: translateX(50%);
  }
  .container {
    margin: 0;
    padding: 0 1rem;
  }
  .canvas-wrapper {
    min-height: auto;
  }
}

@media (max-width: 600px) {
  .container:hover .left-box {
    height: auto;
    max-height: 60vh;
    overflow-y: auto;
  }
}