/* Teapot Enterprise UI — coffee rejection themed styling */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --cream: #fdf6ec;
  --amber: #c8821a;
  --amber-light: #f5c97a;
  --amber-dark: #7a4e10;
  --brown: #3b2010;
  --steam: rgba(200, 130, 26, 0.15);
  --card-bg: #fffbf4;
  --border: rgba(200, 130, 26, 0.2);
  --text-muted: #8b6e4e;
  --success: #2d6a4f;
  --fail: #9b2335;
}

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--cream);
  min-height: 100vh;
  color: var(--brown);
  overflow-x: hidden;
}

/* Subtle background pattern */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(
      circle at 20% 20%,
      rgba(200, 130, 26, 0.06) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 80%,
      rgba(200, 130, 26, 0.06) 0%,
      transparent 50%
    );
  pointer-events: none;
  z-index: 0;
}

.container {
  max-width: 680px;
  margin: 0 auto;
  padding: 3rem 1.5rem 6rem;
  position: relative;
  z-index: 1;
}

/* Header */
.header {
  text-align: center;
  margin-bottom: 3rem;
}

.badge {
  display: inline-block;
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--amber);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 4px 14px;
  margin-bottom: 1.2rem;
  background: rgba(200, 130, 26, 0.07);
}

h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 6vw, 3rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--brown);
  margin-bottom: 0.6rem;
}

.subtitle {
  font-size: 13px;
  color: var(--text-muted);
  font-family: 'DM Mono', monospace;
  letter-spacing: 0.05em;
}

/* Teapot SVG */
.teapot-wrap {
  display: flex;
  justify-content: center;
  margin: 2.5rem 0;
  position: relative;
}

.steam-container {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-18px);
  display: flex;
  gap: 7px;
}

.steam {
  width: 6px;
  border-radius: 10px;
  background: linear-gradient(to top, var(--amber-light), transparent);
  opacity: 0;
  animation: steam-rise 2.5s ease-in-out infinite;
}
.steam:nth-child(1) {
  height: 28px;
  animation-delay: 0s;
}
.steam:nth-child(2) {
  height: 38px;
  animation-delay: 0.4s;
}
.steam:nth-child(3) {
  height: 24px;
  animation-delay: 0.8s;
}

@keyframes steam-rise {
  0% {
    opacity: 0;
    transform: translateY(0) scaleX(1);
  }
  30% {
    opacity: 0.7;
  }
  100% {
    opacity: 0;
    transform: translateY(-28px) scaleX(1.4);
  }
}

.teapot-svg {
  width: 160px;
  height: 160px;
  filter: drop-shadow(0 8px 24px rgba(200, 130, 26, 0.2));
  transition: transform 0.3s ease;
}

.teapot-svg.shaking {
  animation: shake 0.6s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
}

@keyframes shake {
  10%,
  90% {
    transform: rotate(-3deg);
  }
  20%,
  80% {
    transform: rotate(4deg);
  }
  30%,
  50%,
  70% {
    transform: rotate(-5deg);
  }
  40%,
  60% {
    transform: rotate(5deg);
  }
}

/* Card */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2rem;
  margin-bottom: 1.2rem;
}

.card-label {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

/* Tea selector */
.tea-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 1.5rem;
}

.tea-btn {
  background: white;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 10px 6px;
  cursor: pointer;
  text-align: center;
  transition: all 0.15s ease;
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  color: var(--text-muted);
}

.tea-btn .tea-icon {
  font-size: 22px;
  display: block;
  margin-bottom: 4px;
}

.tea-btn:hover {
  border-color: var(--amber);
  color: var(--amber-dark);
  background: rgba(200, 130, 26, 0.04);
}

.tea-btn.active {
  border-color: var(--amber);
  background: rgba(200, 130, 26, 0.08);
  color: var(--amber-dark);
  font-weight: 500;
}

/* Useless fields */
.useless-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field label {
  font-size: 11px;
  font-family: 'DM Mono', monospace;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
}

.field label span {
  font-size: 10px;
  color: var(--amber);
  font-style: italic;
}

.field input[type='range'] {
  width: 100%;
  accent-color: var(--amber);
  cursor: pointer;
}

.milk-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 1.5rem;
}

.toggle-switch {
  position: relative;
  width: 40px;
  height: 22px;
}

.toggle-switch input {
  display: none;
}

.toggle-slider {
  position: absolute;
  inset: 0;
  background: #ddd;
  border-radius: 22px;
  cursor: pointer;
  transition: 0.2s;
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  left: 3px;
  top: 3px;
  background: white;
  border-radius: 50%;
  transition: 0.2s;
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--amber);
}
.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(18px);
}

.toggle-label {
  font-size: 12px;
  color: var(--text-muted);
  font-family: 'DM Mono', monospace;
}

/* Brew button */
.brew-btn {
  width: 100%;
  background: var(--brown);
  color: var(--cream);
  border: none;
  border-radius: 14px;
  padding: 1.1rem;
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
  letter-spacing: 0.02em;
}

.brew-btn:hover:not(:disabled) {
  background: var(--amber-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(59, 32, 16, 0.25);
}

.brew-btn:active:not(:disabled) {
  transform: translateY(0);
}

.brew-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Progress steps */
.progress-steps {
  display: none;
  flex-direction: column;
  gap: 10px;
  margin-top: 1.5rem;
}

.progress-steps.visible {
  display: flex;
}

.step {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  color: var(--text-muted);
  opacity: 0;
  transform: translateX(-8px);
  transition: all 0.3s ease;
}

.step.visible {
  opacity: 1;
  transform: translateX(0);
}

.step-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  flex-shrink: 0;
  background: rgba(200, 130, 26, 0.1);
  border: 1px solid var(--border);
}

.step.success .step-icon {
  background: rgba(45, 106, 79, 0.1);
  border-color: rgba(45, 106, 79, 0.3);
  color: var(--success);
}

.step.fail .step-icon {
  background: rgba(155, 35, 53, 0.1);
  border-color: rgba(155, 35, 53, 0.3);
  color: var(--fail);
}

.step.running .step-icon {
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Response card */
.response-card {
  display: none;
  margin-top: 1.2rem;
}

.response-card.visible {
  display: block;
}

.status-418 {
  font-family: 'Playfair Display', serif;
  font-size: 5rem;
  font-weight: 900;
  color: var(--fail);
  line-height: 1;
  text-align: center;
  margin-bottom: 0.5rem;
  animation: pop-in 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes pop-in {
  from {
    transform: scale(0.5);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.status-label {
  text-align: center;
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.json-block {
  background: #1c1008;
  border-radius: 12px;
  padding: 1.2rem 1.4rem;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  line-height: 1.8;
  overflow-x: auto;
}

.json-key {
  color: #c8821a;
}
.json-str {
  color: #7ec8a4;
}
.json-bool {
  color: #e07b8a;
}
.json-ts {
  color: #888;
}

.try-again-btn {
  width: 100%;
  background: white;
  color: var(--amber-dark);
  border: 1.5px solid var(--amber);
  border-radius: 10px;
  padding: 0.9rem;
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  margin-top: 1.2rem;
  transition: all 0.2s ease;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 12px rgba(200, 130, 26, 0.08);
}

.try-again-btn:hover {
  background: var(--amber);
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(200, 130, 26, 0.15);
}

/* Stats bar */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  margin-top: 1.2rem;
}

.stat {
  background: var(--card-bg);
  padding: 1rem;
  text-align: center;
}

.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--brown);
  display: block;
}

.stat-label {
  font-family: 'DM Mono', monospace;
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  display: block;
  margin-top: 2px;
}

/* Coffee easter egg */
.coffee-hint {
  text-align: center;
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  color: var(--border);
  margin-top: 3rem;
  letter-spacing: 0.08em;
  cursor: default;
  transition: color 0.3s;
}

.coffee-hint:hover {
  color: var(--text-muted);
}

/* Explosion overlay */
.explosion {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(155, 35, 53, 0.95);
  z-index: 100;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1.5rem;
  animation: flash 0.3s ease;
}

.explosion.visible {
  display: flex;
}

@keyframes flash {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
}

.explosion-text {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 8vw, 4rem);
  font-weight: 900;
  color: white;
  text-align: center;
  padding: 0 1.5rem;
}

.explosion-sub {
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
}

.explosion-close {
  background: white;
  color: var(--fail);
  border: none;
  border-radius: 10px;
  padding: 0.8rem 2rem;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  cursor: pointer;
  margin-top: 1rem;
}

/* Confetti (upward) */
.confetti-piece {
  position: fixed;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  animation: float-up 2s ease-in forwards;
  pointer-events: none;
  z-index: 50;
}

@keyframes float-up {
  0% {
    transform: translateY(0) rotate(0deg);
    opacity: 1;
  }
  100% {
    transform: translateY(-100vh) rotate(720deg);
    opacity: 0;
  }
}

/* Scrolled-to links */
a {
  color: var(--amber);
}

@media (max-width: 480px) {
  .tea-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .useless-fields {
    grid-template-columns: 1fr;
  }
  .stats-bar {
    grid-template-columns: 1fr;
  }
}