/* ========================================
   Spider Sonara Layout
   ======================================== */

:root {
  --black-900: #05070c;
  --black-800: #0b0f18;
  --black-700: #111827;
  --red-500: #d61f35;
  --red-700: #8f1322;
  --blue-500: #1f5fd9;
  --blue-700: #123b8a;
  --line: #253456;
  --text-main: #f3f6ff;
  --text-soft: #bec9e5;
  --ok: #22c55e;
  --warn: #ef4444;
  --radius: 12px;
  --font-title: "Bangers", cursive;
  --font-body: "VT323", monospace;;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-body);
  color: var(--text-main);
  background:
    radial-gradient(circle at 25% 18%, rgba(31, 95, 217, 0.22) 0 2px, transparent 2px)
      0 0 / 22px 22px,
    radial-gradient(circle at 75% 68%, rgba(214, 31, 53, 0.22) 0 2px, transparent 2px)
      11px 11px / 22px 22px,
    linear-gradient(155deg, var(--black-900) 0%, #070a13 50%, #0b0f1a 100%);
}

.banner {
  position: relative;
  z-index: 10;
  background: linear-gradient(120deg, var(--red-500) 0%, var(--red-700) 42%, var(--blue-700) 100%);
  border-bottom: 3px solid var(--blue-500);
  padding: 0.8rem 1rem;
  text-align: center;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.42);
}

.banner h1 {
  font-family: var(--font-title);
  font-size: clamp(1.3rem, 3.2vw, 1.95rem);
  letter-spacing: 0.08em;
  color: #fff6d6;
  text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.35);
}

.banner-caption {
  margin-top: 0.15rem;
  font-size: clamp(0.85rem, 2vw, 1rem);
  font-weight: 600;
  letter-spacing: 0.03em;
  color: #dce8ff;
}

.container {
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: 0.9rem 1rem 0.4rem;
  min-height: calc(100vh - 72px);
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(240px, 0.65fr);
  gap: 1rem;
  align-items: start;
}

.left-panel {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.card {
  background: linear-gradient(145deg, rgba(9, 14, 24, 0.94), rgba(14, 20, 34, 0.93));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.72rem 0.82rem;
  box-shadow: 0 8px 20px rgba(3, 4, 8, 0.44);
}

.instructions {
  border-color: rgba(31, 95, 217, 0.65);
  background: linear-gradient(145deg, rgba(12, 37, 90, 0.95), rgba(18, 56, 137, 0.9));
}

.instructions h3 {
  font-family: var(--font-title);
  color: #ffe27b;
  letter-spacing: 0.05em;
  font-size: 1.12rem;
  margin-bottom: 0.35rem;
}

.instructions ol {
  margin-left: 1.05rem;
}

.instructions li {
  color: #f3f7ff;
  font-size: 0.9rem;
  margin-bottom: 0.2rem;
  line-height: 1.25;
}

label {
  display: block;
  margin-bottom: 0.38rem;
  text-align: left;
  color: #f4f8ff;
  font-size: 1rem;
  font-weight: 700;
}

.char-counter {
  display: block;
  margin-bottom: 0.42rem;
  text-align: left;
  color: var(--text-soft);
  font-size: 0.88rem;
  font-weight: 600;
}

textarea,
select {
  width: 100%;
  border-radius: 10px;
  border: 1px solid #37466f;
  background: rgba(2, 6, 14, 0.8);
  color: #f8faff;
  padding: 0.65rem 0.75rem;
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 600;
}

textarea {
  min-height: 102px;
  resize: vertical;
}

textarea:focus,
select:focus {
  outline: none;
  border-color: var(--red-500);
  box-shadow: 0 0 0 3px rgba(214, 31, 53, 0.2);
}

.controls-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}

.control-group {
  border: 1px solid #2a3a62;
  border-radius: 10px;
  padding: 0.55rem;
  background: rgba(15, 24, 42, 0.7);
}

.control-group label {
  margin-bottom: 0.48rem;
  font-size: 0.98rem;
}

input[type="range"] {
  width: 100%;
  height: 7px;
  border-radius: 7px;
  background: linear-gradient(90deg, var(--blue-500), var(--red-500));
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid #09132e;
  background: #f5f8ff;
  cursor: pointer;
}

input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid #09132e;
  background: #f5f8ff;
  cursor: pointer;
}

.button-group {
  display: flex;
  justify-content: flex-start;
  gap: 0.55rem;
}

.btn-primary,
.btn-secondary {
  min-width: 132px;
  padding: 0.55rem 0.9rem;
  border-radius: 10px;
  border: 1px solid transparent;
  color: #f9fbff;
  font-family: var(--font-title);
  letter-spacing: 0.04em;
  font-size: 1.05rem;
  cursor: pointer;
  transition: transform 0.2s ease, filter 0.2s ease;
}

.btn-primary {
  background: linear-gradient(130deg, var(--red-500), var(--red-700));
  border-color: #ff4f66;
}

.btn-secondary {
  background: linear-gradient(130deg, var(--blue-500), var(--blue-700));
  border-color: #5f93f8;
}

.btn-primary:hover,
.btn-secondary:hover {
  transform: translateY(-1px);
  filter: brightness(1.08);
}

.btn-primary:disabled,
.btn-secondary:disabled {
  opacity: 0.52;
  cursor: not-allowed;
  transform: none;
}

.status {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 0.5rem;
  text-align: left;
  border: 1px solid #2a3d67;
  border-radius: 10px;
  padding: 0.6rem 0.75rem;
  background: rgba(8, 14, 25, 0.85);
  color: #e8efff;
  font-weight: 700;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ok);
  animation: pulse 1.9s ease-in-out infinite;
}

.status.speaking .status-dot {
  background: var(--warn);
}

.status.error .status-dot {
  background: #ef4444;
}

.status.stopped .status-dot {
  background: #f59e0b;
}

.status.ready .status-dot {
  background: var(--ok);
}

.right-panel {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.65rem;
}

.spider-showcase {
  width: 100%;
  min-height: 100%;
  border-radius: var(--radius);
  border: 1px solid #2f3f66;
  background:
    radial-gradient(circle at 18% 14%, rgba(214, 31, 53, 0.25) 0, transparent 42%),
    radial-gradient(circle at 82% 82%, rgba(31, 95, 217, 0.25) 0, transparent 45%),
    linear-gradient(145deg, rgba(10, 14, 25, 0.95), rgba(15, 22, 36, 0.96));
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.44);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 0.85rem;
}

#spider-hero {
  width: min(100%, 330px);
  max-height: 62vh;
  object-fit: contain;
  transition: filter 0.2s ease, transform 0.2s ease;
}

.spider-caption {
  margin-top: 0.55rem;
  text-align: center;
  color: #d1ddfb;
  font-size: 0.96rem;
  font-weight: 700;
}

body.speaking #spider-hero {
  animation: spider-glow 1.2s ease-in-out infinite;
}

.right-actions {
  width: 100%;
  justify-content: center;
  padding: 0.3rem 0;
}

.right-actions .btn-primary,
.right-actions .btn-secondary {
  flex: 1;
  min-width: 0;
}

.footer {
  margin-top: 0.5rem;
  background: linear-gradient(90deg, #0f1b32 0%, #132849 45%, #1b3f7f 100%);
  border-top: 2px solid #355b9f;
  color: #dee8ff;
  text-align: center;
  padding: 0.8rem 1rem;
  font-size: 0.9rem;
  font-weight: 700;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.65;
  }
}

@keyframes spider-glow {
  0%,
  100% {
    filter:
      drop-shadow(0 0 6px rgba(31, 95, 217, 0.35))
      drop-shadow(0 0 10px rgba(214, 31, 53, 0.35));
    transform: scale(1);
  }
  50% {
    filter:
      drop-shadow(0 0 14px rgba(31, 95, 217, 0.7))
      drop-shadow(0 0 20px rgba(214, 31, 53, 0.7));
    transform: scale(1.02);
  }
}

@media (max-width: 980px) {
  .container {
    min-height: auto;
  }

  .layout {
    grid-template-columns: 1fr;
  }

  .spider-showcase {
    min-height: 220px;
  }

  #spider-hero {
    max-height: 240px;
  }
}

@media (max-width: 640px) {
  .controls-grid {
    grid-template-columns: 1fr;
  }

  .button-group {
    flex-direction: column;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
  }
}