/* --- Clean Light Theme Styles --- */
:root {
  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Colors */
  --bg-primary: #f8fafc;
  --bg-card: #ffffff;
  --border-color: #e2e8f0;
  --text-primary: #0f172a;
  --text-muted: #475569;
  --text-dimmed: #94a3b8;

  /* Accents */
  --accent-blue: #2563eb;
  --accent-blue-hover: #1d4ed8;
  --accent-green: #16a34a;
  --accent-red: #dc2626;
  
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.05), 0 2px 4px -1px rgba(0,0,0,0.03);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  padding: 2rem 1.5rem;
}

.dashboard-container {
  max-width: 1000px;
  margin: 0 auto;
}

/* Header */
.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 1rem;
}

.dashboard-header h1 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
}

.subtitle {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Badge */
.badge {
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid transparent;
}

.badge.disconnected {
  background-color: #fee2e2;
  color: var(--accent-red);
  border-color: #fca5a5;
}

.badge.connected {
  background-color: #dcfce7;
  color: var(--accent-green);
  border-color: #86efac;
}

/* Grid Layout */
.grid-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 1.5rem;
}

@media (max-width: 768px) {
  .grid-layout {
    grid-template-columns: 1fr;
  }
}

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
}

.card-header h2 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
}

/* Form inputs */
.form-group {
  margin-bottom: 1rem;
}

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.select-wrapper {
  display: flex;
  gap: 0.5rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.6rem 1.2rem;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  cursor: pointer;
  background-color: #fff;
  color: var(--text-primary);
  transition: all 0.15s ease;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background-color: var(--accent-blue);
  color: #fff;
  border-color: var(--accent-blue);
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--accent-blue-hover);
}

.btn-success {
  background-color: var(--accent-green);
  color: #fff;
  border-color: var(--accent-green);
  width: 100%;
  padding: 0.8rem;
  font-size: 0.95rem;
  margin-top: 1rem;
}

.btn-success:hover:not(:disabled) {
  opacity: 0.9;
}

.btn-secondary {
  background-color: #f1f5f9;
  color: var(--text-muted);
  border-color: #cbd5e1;
}

.btn-secondary:hover {
  background-color: #e2e8f0;
}

.btn-sm {
  padding: 0.3rem 0.6rem;
  font-size: 0.75rem;
}

/* Motor Selection Grid */
.motor-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.motor-option {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: all 0.15s ease;
  background-color: #f8fafc;
}

.motor-option:hover {
  background-color: #f1f5f9;
}

.motor-option.active {
  border-color: var(--accent-blue);
  background-color: #eff6ff;
  color: var(--accent-blue);
}

.motor-icon {
  font-size: 1.2rem;
}

.motor-info h3 {
  font-size: 0.9rem;
  font-weight: 600;
}

.motor-info span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Cycle Counter */
.cycle-counter {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.5rem;
  background-color: #f8fafc;
}

.counter-btn {
  background-color: #fff;
  border: 1px solid var(--border-color);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.counter-btn:hover {
  background-color: #f1f5f9;
  border-color: #cbd5e1;
}

.cycle-display {
  font-size: 1.5rem;
  font-weight: 700;
}

.hint-text {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
  text-align: center;
}

/* Logs */
.log-card {
  height: calc(100vh - 8rem);
  display: flex;
  flex-direction: column;
}

.logs-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.logs-body {
  flex: 1;
  overflow: hidden;
  display: flex;
}

.console-box {
  flex: 1;
  background-color: #0f172a;
  color: #f8fafc;
  border-radius: 8px;
  padding: 1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  overflow-y: auto;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
}

.log-entry {
  margin-bottom: 0.4rem;
}

.log-entry.system {
  color: #38bdf8;
}

.log-entry.error {
  color: #f87171;
}