/* Code Rood - Hoofdontwerpsysteem & Thema's */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
  /* Kleurpalet - Sleek Dark & High-Contrast Safety Red */
  --color-bg-dark: #0b0f19;
  --color-bg-card: rgba(22, 30, 46, 0.85);
  --color-bg-card-border: rgba(255, 255, 255, 0.12);
  --color-surface: #151c2c;
  --color-surface-hover: #1e293b;
  
  --color-primary: #ef4444; /* BHV Code Rood Rood */
  --color-primary-hover: #dc2626;
  --color-primary-glow: rgba(239, 68, 68, 0.4);
  
  --color-safe: #10b981; /* Groen */
  --color-safe-hover: #059669;
  --color-unsafe: #f43f5e; /* Rood */
  --color-warning: #f59e0b; /* Oranje */
  --color-info: #3b82f6; /* Blauw */
  
  --color-text-main: #f8fafc;
  --color-text-muted: #94a3b8;
  --color-text-dim: #64748b;
  
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;
  
  --shadow-card: 0 12px 32px rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 0 25px var(--color-primary-glow);
  
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html, body {
  width: 100%;
  height: 100%;
  background-color: var(--color-bg-dark);
  color: var(--color-text-main);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Typografie */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text-main);
}

h1 { font-size: 2.5rem; letter-spacing: -0.02em; }
h2 { font-size: 1.85rem; letter-spacing: -0.01em; }
h3 { font-size: 1.4rem; }

p { color: var(--color-text-muted); }

a { color: var(--color-info); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Knoppen & Besturing */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.6rem;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.btn:active { transform: scale(0.97); }

.btn-primary {
  background: linear-gradient(135deg, #ef4444 0%, #b91c1c 100%);
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(239, 68, 68, 0.35);
}
.btn-primary:hover {
  background: linear-gradient(135deg, #f87171 0%, #dc2626 100%);
  box-shadow: 0 8px 25px rgba(239, 68, 68, 0.5);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-text-main);
  border-color: rgba(255, 255, 255, 0.15);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-safe {
  background: linear-gradient(135deg, #10b981 0%, #047857 100%);
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.35);
}
.btn-safe:hover {
  background: linear-gradient(135deg, #34d399 0%, #059669 100%);
}

.btn-unsafe {
  background: linear-gradient(135deg, #f43f5e 0%, #be123c 100%);
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(244, 63, 94, 0.35);
}
.btn-unsafe:hover {
  background: linear-gradient(135deg, #fb7185 0%, #e11d48 100%);
}

.btn-warning {
  background: linear-gradient(135deg, #f59e0b 0%, #b45309 100%);
  color: #ffffff;
}

.btn-lg {
  padding: 1.1rem 2.2rem;
  font-size: 1.25rem;
}

.btn-sm {
  padding: 0.45rem 0.9rem;
  font-size: 0.88rem;
  border-radius: var(--radius-sm);
}

.btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: var(--radius-md);
}

/* Glassmorphism Kaarten */
.glass-card {
  background: var(--color-bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--color-bg-card-border);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  box-shadow: var(--shadow-card);
}

/* Badges & Labels */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-red { background: rgba(239, 68, 68, 0.2); color: #fca5a5; border: 1px solid rgba(239, 68, 68, 0.4); }
.badge-green { background: rgba(16, 185, 129, 0.2); color: #6ee7b7; border: 1px solid rgba(16, 185, 129, 0.4); }
.badge-blue { background: rgba(59, 130, 246, 0.2); color: #93c5fd; border: 1px solid rgba(59, 130, 246, 0.4); }
.badge-orange { background: rgba(245, 158, 11, 0.2); color: #fde047; border: 1px solid rgba(245, 158, 11, 0.4); }
.badge-purple { background: rgba(139, 92, 246, 0.2); color: #c4b5fd; border: 1px solid rgba(139, 92, 246, 0.4); }

/* Layout Grid & Containers */
.app-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: rgba(15, 23, 42, 0.9);
  border-bottom: 1px solid var(--color-bg-card-border);
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.4rem;
  color: #ffffff;
}

.brand-logo span.highlight {
  color: var(--color-primary);
}

/* Animations */
@keyframes pulseGlow {
  0% { box-shadow: 0 0 15px rgba(239, 68, 68, 0.3); }
  50% { box-shadow: 0 0 35px rgba(239, 68, 68, 0.7); }
  100% { box-shadow: 0 0 15px rgba(239, 68, 68, 0.3); }
}

.pulse-alarm {
  animation: pulseGlow 1.5s infinite ease-in-out;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Form Inputs */
.setup-label {
  display: block;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin-bottom: 0.35rem;
}

.setup-input {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-bg-card-border);
  background: var(--color-surface);
  color: var(--color-text-main);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.setup-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.setup-input::placeholder {
  color: var(--color-text-dim);
}

/* Scenario Selection Cards */
.setup-scenario-card {
  display: block;
  padding: 0.9rem 1rem;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-bg-card-border);
  background: var(--color-surface);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.setup-scenario-card:hover {
  border-color: rgba(239, 68, 68, 0.3);
  background: var(--color-surface-hover);
}

.setup-scenario-card.selected {
  border-color: var(--color-primary);
  background: rgba(239, 68, 68, 0.08);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* Theme Toggle */
.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-bg-card-border);
  background: var(--color-surface);
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.theme-toggle-btn:hover {
  background: var(--color-surface-hover);
  color: var(--color-text-main);
}

/* Smooth theme transition */
html, body {
  transition: background-color 0.35s ease, color 0.35s ease;
}

/* Light Theme */
body {
  transition: background-color 0.3s ease, color 0.3s ease;
}

body.light-mode {
  --color-bg-dark: #f8fafc;
  --color-bg-card: rgba(255, 255, 255, 0.9);
  --color-bg-card-border: rgba(0, 0, 0, 0.08);
  --color-surface: #ffffff;
  --color-surface-hover: #f1f5f9;
  
  --color-primary: #ef4444; 
  --color-primary-hover: #dc2626;
  --color-primary-glow: rgba(239, 68, 68, 0.2);
  
  --color-safe: #059669; 
  --color-safe-hover: #047857;
  --color-unsafe: #e11d48; 
  --color-warning: #d97706; 
  --color-info: #2563eb; 
  
  --color-text-main: #0f172a;
  --color-text-muted: #334155;
  --color-text-dim: #475569;
  
  --shadow-card: 0 4px 16px rgba(0, 0, 0, 0.06);
  --shadow-glow: 0 0 15px var(--color-primary-glow);
}

body.light-mode .btn-secondary {
  background: rgba(0, 0, 0, 0.04);
  color: var(--color-text-main);
  border-color: rgba(0, 0, 0, 0.1);
}
body.light-mode .btn-secondary:hover {
  background: rgba(0, 0, 0, 0.08);
  border-color: rgba(0, 0, 0, 0.2);
}

body.light-mode .header-bar {
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid var(--color-bg-card-border);
}
body.light-mode .brand-logo {
  color: var(--color-text-main);
}

body.light-mode .badge-red { background: rgba(239, 68, 68, 0.1); color: #b91c1c; border-color: rgba(239, 68, 68, 0.2); }
body.light-mode .badge-green { background: rgba(16, 185, 129, 0.1); color: #047857; border-color: rgba(16, 185, 129, 0.2); }
body.light-mode .badge-blue { background: rgba(59, 130, 246, 0.1); color: #1d4ed8; border-color: rgba(59, 130, 246, 0.2); }
body.light-mode .badge-orange { background: rgba(245, 158, 11, 0.1); color: #b45309; border-color: rgba(245, 158, 11, 0.2); }
body.light-mode .badge-purple { background: rgba(139, 92, 246, 0.1); color: #6d28d9; border-color: rgba(139, 92, 246, 0.2); }

/* Round content: inline style overrides for light mode */
body.light-mode .glass-card {
  background: var(--color-bg-card);
  border-color: var(--color-bg-card-border);
  box-shadow: var(--shadow-card);
}

body.light-mode [style*="color: #fff"],
body.light-mode [style*="color:#fff"] {
  color: var(--color-text-main) !important;
}

body.light-mode [style*="color: #e2e8f0"] {
  color: var(--color-text-muted) !important;
}

body.light-mode [style*="color: #cbd5e1"] {
  color: var(--color-text-muted) !important;
}

body.light-mode [style*="color: #94a3b8"] {
  color: var(--color-text-dim) !important;
}

body.light-mode [style*="background: rgba(0,0,0,0.3)"],
body.light-mode [style*="background: rgba(0, 0, 0, 0.3)"] {
  background: rgba(0, 0, 0, 0.04) !important;
}

body.light-mode [style*="background: rgba(0,0,0,0.4)"],
body.light-mode [style*="background: rgba(0, 0, 0, 0.4)"] {
  background: rgba(0, 0, 0, 0.03) !important;
}

body.light-mode [style*="border: 1px solid rgba(255,255,255,0.1)"],
body.light-mode [style*="border: 1px solid rgba(255, 255, 255, 0.1)"] {
  border-color: rgba(0, 0, 0, 0.08) !important;
}

body.light-mode [style*="border: 2px dashed rgba(255,255,255,0.2)"],
body.light-mode [style*="border: 2px dashed rgba(255, 255, 255, 0.2)"] {
  border-color: rgba(0, 0, 0, 0.12) !important;
}

body.light-mode [style*="border: 1px dashed rgba(255,255,255,0.2)"],
body.light-mode [style*="border: 1px dashed rgba(255, 255, 255, 0.2)"] {
  border-color: rgba(0, 0, 0, 0.1) !important;
}

/* Light mode: text on colored backgrounds */
body.light-mode [style*="color: #6ee7b7"] { color: #059669 !important; }
body.light-mode [style*="color: #fca5a5"] { color: #dc2626 !important; }
body.light-mode [style*="color: #93c5fd"] { color: #2563eb !important; }
body.light-mode [style*="color: #fde047"] { color: #b45309 !important; }
body.light-mode [style*="color: #f9a8d4"] { color: #db2777 !important; }
body.light-mode [style*="color: #c4b5fd"] { color: #7c3aed !important; }
body.light-mode [style*="color: #fbbf24"] { color: #d97706 !important; }