/* Operation Summit Breach - CTF Platform Styles */

:root {
  --cf-orange: #f6821f;
  --cf-orange-dark: #d4710e;
  --cf-orange-light: #ff9f43;
  --bg-dark: #0d0d0d;
  --bg-card: #1a1a1a;
  --bg-input: #252525;
  --text-primary: #ffffff;
  --text-secondary: #a0a0a0;
  --text-muted: #666666;
  --border-color: #333333;
  --success: #10b981;
  --error: #ef4444;
  --warning: #f59e0b;
}

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

body {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', Consolas, monospace;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

/* Layout */
.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

/* Header */
.header {
  text-align: center;
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border-color);
}

.header__logo {
  font-size: 0.75rem;
  color: var(--cf-orange);
  letter-spacing: 0.3em;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.header__title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, var(--cf-orange) 0%, var(--cf-orange-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header__subtitle {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Navigation */
.nav {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.nav__link {
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 0.85rem;
  transition: all 0.2s ease;
}

.nav__link:hover,
.nav__link--active {
  color: var(--cf-orange);
  border-color: var(--cf-orange);
}

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 2rem;
  margin-bottom: 1.5rem;
}

.card__title {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  color: var(--cf-orange);
}

/* Forms */
.form__group {
  margin-bottom: 1.5rem;
}

.form__label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.form__input,
.form__textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.2s ease;
}

.form__input:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--cf-orange);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--text-muted);
}

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

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn--primary {
  background: var(--cf-orange);
  color: var(--bg-dark);
}

.btn--primary:hover {
  background: var(--cf-orange-dark);
}

.btn--secondary {
  background: transparent;
  color: var(--cf-orange);
  border: 1px solid var(--cf-orange);
}

.btn--secondary:hover {
  background: var(--cf-orange);
  color: var(--bg-dark);
}

.btn--block {
  display: block;
  width: 100%;
  text-align: center;
}

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

/* Alerts */
.alert {
  padding: 1rem;
  border-radius: 4px;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
}

.alert--success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid var(--success);
  color: var(--success);
}

.alert--error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--error);
  color: var(--error);
}

.alert--warning {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid var(--warning);
  color: var(--warning);
}

.alert--info {
  background: rgba(246, 130, 31, 0.1);
  border: 1px solid var(--cf-orange);
  color: var(--cf-orange);
}

/* Tables */
.table-wrapper {
  overflow-x: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

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

.table th {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.table tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

/* Leaderboard specific */
.rank {
  font-weight: 700;
  color: var(--text-muted);
}

.rank--1 { color: #ffd700; }
.rank--2 { color: #c0c0c0; }
.rank--3 { color: #cd7f32; }

.crown {
  display: inline-block;
  margin-left: 0.5rem;
  color: #ffd700;
}

.team-name {
  font-weight: 600;
}

.team-name--completed {
  color: var(--success);
}

/* Progress */
.challenge-list {
  list-style: none;
}

.challenge-item {
  display: flex;
  align-items: center;
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.challenge-item:last-child {
  border-bottom: none;
}

.challenge-status {
  width: 24px;
  height: 24px;
  margin-right: 1rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
}

.challenge-status--captured {
  background: var(--success);
  color: var(--bg-dark);
}

.challenge-status--pending {
  background: var(--bg-input);
  border: 2px solid var(--border-color);
}

.challenge-info {
  flex: 1;
}

.challenge-name {
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.challenge-domain {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

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

/* Progress bar */
.progress-bar {
  height: 8px;
  background: var(--bg-input);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 1rem;
}

.progress-bar__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--cf-orange) 0%, var(--success) 100%);
  transition: width 0.3s ease;
}

.progress-text {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

/* Token display */
.token-display {
  background: var(--bg-input);
  border: 1px solid var(--cf-orange);
  border-radius: 4px;
  padding: 1rem;
  text-align: center;
  margin: 1.5rem 0;
}

.token-display__label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.token-display__value {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--cf-orange);
  word-break: break-all;
}

/* Stats grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--bg-input);
  border-radius: 8px;
  padding: 1rem;
  text-align: center;
}

.stat-card__value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--cf-orange);
}

.stat-card__label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Loading state */
.loading {
  text-align: center;
  padding: 2rem;
  color: var(--text-muted);
}

.loading::after {
  content: '';
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-color);
  border-top-color: var(--cf-orange);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-left: 0.5rem;
  vertical-align: middle;
}

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

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

/* Footer */
.footer {
  text-align: center;
  padding: 2rem 0;
  margin-top: 3rem;
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.75rem;
}

/* Responsive */
@media (max-width: 600px) {
  .container {
    padding: 1rem;
  }

  .header__title {
    font-size: 1.5rem;
  }

  .card {
    padding: 1.5rem;
  }

  .nav {
    gap: 0.5rem;
  }

  .nav__link {
    padding: 0.4rem 0.75rem;
    font-size: 0.8rem;
  }

  .table th,
  .table td {
    padding: 0.5rem;
    font-size: 0.8rem;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}