@import url("https://fonts.googleapis.com/css2?family=Bungee:wght@400&family=DM+Sans:wght@400;500;700&display=swap");

:root {
  --bg: #08122e;
  --bg-alt: #0f214f;
  --panel: #f7f2de;
  --panel-strong: #fffaf0;
  --ink: #162043;
  --muted: #496089;
  --accent: #ff6a29;
  --accent-2: #11a7a0;
  --warn: #dc2c43;
  --neutral: #364b75;
  --grid: #d7cfb5;
  --robot: #1f4cb8;
  --shadow-soft: 0 12px 30px rgba(5, 17, 48, 0.2);
  --shadow-hard: 0 18px 0 rgba(17, 34, 72, 0.75);
}

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

body {
  margin: 0;
  font-family: "DM Sans", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 7% 13%, rgba(17, 167, 160, 0.45) 0%, transparent 31%),
    radial-gradient(circle at 93% 89%, rgba(255, 106, 41, 0.42) 0%, transparent 28%),
    linear-gradient(130deg, var(--bg), var(--bg-alt));
  min-height: 100vh;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 20px 20px;
  pointer-events: none;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.14;
  background-image: radial-gradient(rgba(255, 255, 255, 0.65) 0.8px, transparent 0.8px);
  background-size: 3px 3px;
}

.app {
  max-width: 1160px;
  margin: 0 auto;
  padding: 1.3rem;
  display: grid;
  gap: 1.15rem;
  position: relative;
  z-index: 1;
}

.panel {
  background: linear-gradient(165deg, var(--panel), var(--panel-strong));
  border: 2px solid #fff;
  border-radius: 22px;
  padding: 1.05rem;
  box-shadow: var(--shadow-soft), inset 0 0 0 2px rgba(37, 65, 126, 0.1);
  transform: translateY(18px) scale(0.98);
  opacity: 0;
  animation: reveal-panel 620ms cubic-bezier(0.2, 0.8, 0.25, 1) forwards;
}

.panel:nth-child(1) {
  animation-delay: 60ms;
}

.panel:nth-child(2) {
  animation-delay: 140ms;
}

.panel:nth-child(3) {
  animation-delay: 220ms;
}

@keyframes reveal-panel {
  to {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
}

h1,
h2 {
  margin: 0;
  line-height: 1.05;
}

h1 {
  font-family: "Bungee", cursive;
  letter-spacing: 0.04em;
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  color: #fdf8ec;
  text-shadow:
    -2px -2px 0 #1b2d62,
    2px -2px 0 #1b2d62,
    -2px 2px 0 #1b2d62,
    2px 2px 0 #1b2d62,
    0 10px 16px rgba(7, 17, 42, 0.35);
  transform: rotate(-1.4deg);
  display: inline-block;
  background: linear-gradient(125deg, #ff7f42, #ffd052);
  padding: 0.4rem 0.7rem 0.2rem;
  border-radius: 12px;
  border: 3px solid #223c7b;
  box-shadow: var(--shadow-hard);
}

h2 {
  font-family: "Bungee", cursive;
  font-size: 1rem;
  color: #1c2d60;
  letter-spacing: 0.03em;
  margin-bottom: 0.45rem;
}

.subhead {
  margin: 1.2rem 0 0;
  max-width: 66ch;
  color: var(--muted);
  font-size: 0.98rem;
}

.help-toggle {
  margin-top: 0.5rem;
  padding: 0.28rem 0.62rem;
  font-size: 0.85rem;
  border-radius: 10px;
}

.help-list {
  margin: 0.2rem 0 0;
  padding-left: 1.2rem;
}

.help-list li {
  margin-bottom: 0.38rem;
}

.preset-meta {
  margin: 0.55rem 0 0;
  font-size: 0.9rem;
  color: #315392;
  font-weight: 700;
}

.custom-preset {
  margin-top: 0.8rem;
  padding-top: 0.65rem;
  border-top: 1px dashed #bed0f5;
}

.custom-preset .row {
  margin-top: 0.55rem;
}

.controls {
  margin-top: 1rem;
  padding: 0.8rem;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid #e8ddbe;
  border-radius: 14px;
}

.latest-status {
  margin: 0.8rem 0 0;
  padding: 0.62rem 0.82rem;
  border-radius: 12px;
  font-weight: 700;
  border: 2px solid transparent;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.latest-status.success {
  color: #0f5f44;
  border-color: #78d2b5;
  background: #def7ec;
}

.latest-status.fail {
  color: #8c1f33;
  border-color: #f19baa;
  background: #ffecef;
}

.latest-status.neutral {
  color: var(--neutral);
  border-color: #b8caef;
  background: #eaf1ff;
}

.row {
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
}

input,
textarea,
button {
  font: inherit;
}

input,
textarea,
select {
  width: 100%;
  border: 2px solid #c8d7f8;
  border-radius: 12px;
  padding: 0.65rem 0.78rem;
  background: #fff;
  color: var(--ink);
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: #4f8dff;
  box-shadow: 0 0 0 4px rgba(79, 141, 255, 0.22);
  transform: translateY(-1px);
}

textarea {
  margin-bottom: 0.58rem;
  resize: vertical;
}

button {
  border: 2px solid #183878;
  border-radius: 12px;
  padding: 0.52rem 0.86rem;
  background: linear-gradient(145deg, #fff4c9, #ffd970);
  color: #183878;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 0 rgba(24, 56, 120, 0.72);
  transition:
    transform 140ms ease,
    box-shadow 140ms ease,
    filter 140ms ease;
}

button:hover {
  filter: brightness(1.04);
  transform: translateY(-2px);
}

button:active {
  transform: translateY(2px);
  box-shadow: 0 1px 0 rgba(24, 56, 120, 0.72);
}

.mode-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 700;
  color: #23407f;
}

.mode-toggle input {
  width: 18px;
  height: 18px;
}

.hidden-controls {
  display: none;
}

.place-controls {
  display: grid;
  grid-template-columns: repeat(4, minmax(70px, 1fr));
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.75rem;
}

.place-controls label {
  font-weight: 700;
  color: #244285;
}

.action-pad {
  display: grid;
  grid-template-columns: repeat(3, minmax(90px, 1fr));
  gap: 0.55rem;
}

.action-pad button[data-command="MOVE"] {
  grid-column: 2 / span 1;
  background: linear-gradient(145deg, #d7fff3, #8af0cf);
}

.board {
  display: grid;
  grid-template-columns: repeat(6, minmax(44px, 1fr));
  gap: 0.43rem;
}

.cell {
  border: 1px solid var(--grid);
  border-radius: 11px;
  min-height: 62px;
  padding: 0.28rem;
  background:
    linear-gradient(170deg, #fff, #fff8e8),
    repeating-linear-gradient(
      45deg,
      rgba(24, 56, 120, 0.03),
      rgba(24, 56, 120, 0.03) 5px,
      transparent 5px,
      transparent 10px
    );
  position: relative;
  box-shadow: inset 0 0 0 1px rgba(29, 52, 104, 0.06);
  transition: transform 180ms ease;
}

.cell:hover {
  transform: translateY(-2px);
}

.coord {
  font-size: 0.7rem;
  color: #5e739c;
  font-weight: 700;
}

.robot {
  position: absolute;
  right: 0.42rem;
  bottom: 0.22rem;
  font-size: 1.26rem;
  color: var(--robot);
  font-weight: 700;
  text-shadow: 0 0 14px rgba(31, 76, 184, 0.45);
  animation: robot-bounce 1.2s ease-in-out infinite;
}

@keyframes robot-bounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-2px);
  }
}

.status p {
  margin: 0.28rem 0 0;
  font-weight: 700;
  color: #1a3f94;
}

.status {
  margin-top: 1.15rem;
}

.script-preview {
  margin: 0.75rem 0 0;
  padding-left: 1.4rem;
  max-height: 190px;
  overflow: auto;
  border: 1px solid #c7d7f7;
  border-radius: 11px;
  background: #f6f9ff;
}

.script-preview li {
  margin: 0.2rem 0;
  padding: 0.16rem 0.36rem;
}

.script-preview li.active-line {
  font-weight: 700;
  color: #173c90;
  background: #dfeaff;
  border-radius: 6px;
}

.log {
  margin: 0;
  padding-left: 1.2rem;
  max-height: 310px;
  overflow: auto;
}

.log li {
  margin-bottom: 0.5rem;
  word-break: break-word;
}

.ok {
  color: #0d7f52;
}

.bad {
  color: #b3213a;
}

@media (max-width: 880px) {
  .app {
    padding: 0.9rem;
  }

  .panel {
    border-radius: 18px;
  }

  .board {
    grid-template-columns: repeat(6, minmax(34px, 1fr));
    gap: 0.35rem;
  }

  h1 {
    box-shadow: 0 10px 0 rgba(17, 34, 72, 0.6);
  }

  .place-controls {
    grid-template-columns: repeat(2, minmax(70px, 1fr));
  }

  .action-pad {
    grid-template-columns: repeat(2, minmax(90px, 1fr));
  }
}