/* CyberWarTools UA - Main Stylesheet
 * Professional dark theme with Ukrainian blue accents
 * Responsive design for mobile and desktop
 * Last Updated: 2024
 */

:root {
  --primary-color: #0057B7;
  --secondary-color: #FFD700;
  --dark-bg: #0a0e27;
  --darker-bg: #050812;
  --text-primary: #e0e0e0;
  --text-secondary: #a0a0a0;
  --border-color: #1a1f3a;
  --accent-danger: #ff4444;
  --accent-success: #44ff44;
  --accent-warning: #ffaa00;
  --shadow: 0 10px 40px rgba(0, 87, 183, 0.2);
}

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

body {
  background: linear-gradient(135deg, var(--darker-bg) 0%, var(--dark-bg) 100%);
  color: var(--text-primary);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

header {
  background: linear-gradient(90deg, var(--dark-bg) 0%, rgba(0, 87, 183, 0.1) 100%);
  border-bottom: 2px solid var(--primary-color);
  padding: 1.5rem;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow);
}

h1, h2, h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
  border-left: 4px solid var(--secondary-color);
  padding-left: 1rem;
}

h3 {
  font-size: 1.5rem;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

.section {
  background: rgba(26, 31, 58, 0.5);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 2rem;
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.button {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: var(--dark-bg);
  border: none;
  padding: 0.8rem 2rem;
  border-radius: 4px;
  cursor: pointer;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: all 0.3s ease;
  box-shadow: var(--shadow);
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 50px rgba(0, 87, 183, 0.4);
}

.button:active {
  transform: translateY(0);
}

.button.secondary {
  background: linear-gradient(135deg, var(--dark-bg), var(--dark-bg));
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.input-group {
  margin-bottom: 1.5rem;
}

input[type="text"],
input[type="email"],
input[type="password"],
textarea,
select {
  width: 100%;
  padding: 0.8rem;
  background: rgba(10, 14, 39, 0.8);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-primary);
  font-family: 'Courier New', monospace;
  font-size: 0.95rem;
  transition: all 0.3s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 10px rgba(0, 87, 183, 0.3);
  background: rgba(10, 14, 39, 0.95);
}

label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.alert {
  padding: 1rem;
  border-radius: 4px;
  margin-bottom: 1rem;
  border-left: 4px solid;
}

.alert.success {
  background: rgba(68, 255, 68, 0.1);
  border-left-color: var(--accent-success);
  color: var(--accent-success);
}

.alert.danger {
  background: rgba(255, 68, 68, 0.1);
  border-left-color: var(--accent-danger);
  color: var(--accent-danger);
}

.alert.warning {
  background: rgba(255, 170, 0, 0.1);
  border-left-color: var(--accent-warning);
  color: var(--accent-warning);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.card {
  background: rgba(26, 31, 58, 0.7);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  border-color: var(--primary-color);
  box-shadow: 0 10px 30px rgba(0, 87, 183, 0.2);
}

code {
  background: rgba(0, 0, 0, 0.5);
  padding: 0.2em 0.4em;
  border-radius: 3px;
  font-family: 'Courier New', monospace;
  color: var(--accent-success);
  font-size: 0.9em;
}

pre {
  background: rgba(0, 0, 0, 0.8);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 1rem;
  overflow-x: auto;
  margin-bottom: 1rem;
}

pre code {
  background: transparent;
  color: var(--accent-success);
  padding: 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1rem;
}

tr:nth-child(even) {
  background: rgba(0, 87, 183, 0.05);
}

td, th {
  padding: 0.75rem;
  border-bottom: 1px solid var(--border-color);
  text-align: left;
}

th {
  background: rgba(0, 87, 183, 0.1);
  color: var(--primary-color);
  font-weight: bold;
}

.footer {
  text-align: center;
  padding: 2rem;
  color: var(--text-secondary);
  border-top: 1px solid var(--border-color);
  margin-top: 3rem;
}

@media (max-width: 768px) {
  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.4rem; }
  h3 { font-size: 1.2rem; }
  .container { padding: 1rem; }
  .section { padding: 1rem; }
  .grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}