:root {
  --bavarian-blue: #0066b2;
  --bavarian-blue-light: #e6f2fa;
  --bavarian-blue-dark: #004c85;
  --beer-gold: #f59e0b;
  --beer-gold-light: #fef3c7;
  --beer-gold-dark: #b45309;
  --schnaps-accent: #8b5cf6;
  --schnaps-light: #f5f3ff;
  --bg-color: #f8fafc;
  --card-bg: #ffffff;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --radius-lg: 16px;
  --radius-md: 10px;
  --radius-sm: 6px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Bavarian diamond banner */
.bavarian-ribbon {
  height: 8px;
  background: repeating-linear-gradient(
    45deg,
    var(--bavarian-blue),
    var(--bavarian-blue) 12px,
    #ffffff 12px,
    #ffffff 24px
  );
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
}

.app-container {
  max-width: 600px;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
  width: 100%;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Header */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  font-size: 2.2rem;
  line-height: 1;
}

.logo-text h1 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--bavarian-blue-dark);
  letter-spacing: -0.02em;
}

.tagline {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 600;
}

/* User profile nav */
.user-nav {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bavarian-blue-light);
  padding: 0.3rem 0.6rem;
  border-radius: 9999px;
  border: 1px solid rgba(0, 102, 178, 0.15);
}

.user-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  object-fit: cover;
}

.user-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--bavarian-blue-dark);
}

/* Cards */
.card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

/* Toast */
.toast {
  background: #10b981;
  color: #ffffff;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  animation: slideDown 0.3s ease;
}

.toast.error {
  background: #ef4444;
}

@keyframes slideDown {
  from {
    transform: translateY(-10px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Hero / Logged Out View */
.hero-content {
  text-align: center;
  padding: 1.5rem 0.5rem;
}

.hero-beer {
  font-size: 3.5rem;
  margin-bottom: 0.5rem;
  animation: float 2.5s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.hero-content h2 {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--bavarian-blue-dark);
  margin-bottom: 0.5rem;
}

.hero-desc {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 440px;
  margin: 0 auto 1.75rem;
}

.auth-actions {
  display: flex;
  justify-content: center;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  padding: 0.75rem 1.5rem;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: var(--transition);
}

.btn:active {
  transform: scale(0.98);
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
}

.btn-github {
  background-color: #24292e;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.btn-github:hover {
  background-color: #000000;
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: #e2e8f0;
  color: var(--text-main);
}

.btn-secondary:hover {
  background-color: #cbd5e1;
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--bavarian-blue);
  color: var(--bavarian-blue);
}

.btn-outline:hover {
  background: var(--bavarian-blue-light);
}

/* Dev Login Box */
.dev-login-box {
  margin-top: 1.75rem;
  padding-top: 1.25rem;
}

.divider {
  display: flex;
  align-items: center;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-bottom: 1rem;
}

.divider::before, .divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--border-color);
}

.divider span {
  padding: 0 0.75rem;
}

.dev-form {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  text-align: left;
}

.dev-form label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

.input-group {
  display: flex;
  gap: 0.5rem;
}

.input-group input {
  flex: 1;
  padding: 0.6rem 0.8rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
}

.input-group input:focus {
  outline: none;
  border-color: var(--bavarian-blue);
  box-shadow: 0 0 0 3px rgba(0, 102, 178, 0.15);
}

.dev-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Section Titles */
.section-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.section-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

/* Drink Buttons Grid */
.drink-buttons-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 480px) {
  .drink-buttons-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.drink-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.75rem 1rem;
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.drink-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.drink-btn:active {
  transform: scale(0.96);
}

.btn-mass {
  background: linear-gradient(145deg, #fffbeb, #fef3c7);
  border-color: #fde68a;
  color: var(--beer-gold-dark);
}

.btn-mass:hover {
  border-color: var(--beer-gold);
}

.btn-schnaps {
  background: linear-gradient(145deg, #fdf4ff, #fae8ff);
  border-color: #f5d0fe;
  color: #701a75;
}

.btn-schnaps:hover {
  border-color: #d946ef;
}

.drink-icon {
  font-size: 3rem;
  margin-bottom: 0.5rem;
}

.drink-label {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 0.2rem;
}

.drink-sub {
  font-size: 0.75rem;
  opacity: 0.8;
  margin-bottom: 0.75rem;
}

.drink-badge {
  background: rgba(0, 0, 0, 0.08);
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 700;
}

/* Stats Scoreboard */
.stats-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.stat-box {
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem 0.5rem;
  text-align: center;
}

.stat-icon {
  font-size: 1.4rem;
  margin-bottom: 0.2rem;
}

.stat-value {
  font-size: 1.8rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--bavarian-blue-dark);
}

.stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-top: 0.25rem;
}

/* Telemetry Console */
.telemetry-card {
  background: #0f172a;
  color: #f8fafc;
  border-color: #1e293b;
}

.telemetry-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}

.pulse-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.4; }
  100% { opacity: 1; }
}

.telemetry-header h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #f8fafc;
}

.telemetry-desc {
  font-size: 0.75rem;
  color: #94a3b8;
  margin-bottom: 0.75rem;
}

.code-badge {
  background: #1e293b;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  color: #38bdf8;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.telemetry-log {
  max-height: 140px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.78rem;
  background: #020617;
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius-sm);
  border: 1px solid #1e293b;
}

.log-entry {
  display: flex;
  gap: 0.6rem;
  word-break: break-all;
}

.log-time {
  color: #64748b;
  flex-shrink: 0;
}

.log-msg {
  color: #34d399;
}

.system-entry .log-msg {
  color: #94a3b8;
  font-style: italic;
}

/* Footer */
.footer {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: auto;
}

/* Utilities */
.hidden {
  display: none !important;
}