/* Reset und Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Section headings use Bebas Neue with proper sizing */
h2.hd-display {
  font-size: var(--text-2xl);
  line-height: var(--leading-tight);
  letter-spacing: 0.04em;
}

h3.hd-display {
  font-size: var(--text-xl);
  line-height: var(--leading-tight);
  letter-spacing: 0.04em;
}

body {
  font-family: var(--font-ui);
  background-color: var(--hd-void);
  background-image:
    radial-gradient(ellipse 70% 50% at 50% 100%, rgba(196, 58, 0, 0.3) 0%, transparent 70%),
    radial-gradient(ellipse 40% 30% at 20% 70%, rgba(122, 31, 0, 0.15) 0%, transparent 60%);
  background-attachment: fixed;
  min-height: 100vh;
  color: var(--hd-text);
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

.container {
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: var(--space-5);
  width: 100%;
  flex: 1;
}

/* Header */
header.header {
  width: 100%;
  background: rgba(10, 8, 4, 0.98);
  border-bottom: 1px solid var(--hd-border);
  padding: var(--space-3) 0;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
  margin-bottom: var(--space-8);
}

/* Fire accent line at header bottom */
header.header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--hd-ember), var(--hd-fire), var(--hd-ember), transparent);
  opacity: 0.4;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0;
  padding-bottom: 0;
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

header h1 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  letter-spacing: 0.04em;
  line-height: var(--leading-tight);
  background: var(--gradient-text);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 0;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.header-logo {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 2px solid var(--hd-ember);
  box-shadow: var(--shadow-fire);
  object-fit: cover;
  transition: all var(--transition-base);
}

.header-logo:hover {
  border-color: var(--hd-fire);
  box-shadow: var(--shadow-ember);
  transform: scale(1.05);
}

#nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Kompaktere Buttons im Header */
header .btn {
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-xs);
}

#username-display {
  color: var(--hd-glow);
  font-family: var(--font-code);
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* Cards */
.card {
  background: var(--hd-surface);
  border: 1px solid var(--hd-border);
  border-radius: var(--radius-lg);
  padding: var(--space-10);
  box-shadow: var(--shadow-lg);
  max-width: 420px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}

/* Fire border accent */
.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-fire);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.card:hover::before {
  opacity: 1;
}

.card:hover {
  border-color: var(--hd-muted);
  transform: translateY(-4px);
  box-shadow: var(--shadow-ember);
}

/* Forms */
.form-group {
  margin-bottom: var(--space-5);
}

.form-group label {
  display: block;
  margin-bottom: var(--space-2);
  font-family: var(--font-code);
  font-weight: var(--weight-medium);
  color: var(--hd-gray-100);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 9px 12px;
  background: var(--hd-dark);
  border: 1px solid var(--hd-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-family: var(--font-ui);
  color: var(--hd-white);
  transition: all var(--transition-base);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--hd-gray-300);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--hd-fire);
  box-shadow: 0 0 0 3px rgba(232, 93, 4, 0.12);
}

.form-group textarea {
  min-height: 80px;
  resize: vertical;
}

/* WebSocket Toggle Switch */
.websocket-toggle-container {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--hd-dark);
  border: 1px solid var(--hd-border);
  border-radius: var(--radius-md);
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 30px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--hd-elevated);
  transition: var(--transition-base);
  border-radius: 30px;
  border: 1px solid var(--hd-border);
}

.toggle-slider:before {
  position: absolute;
  content: '';
  height: 22px;
  width: 22px;
  left: 4px;
  bottom: 3px;
  background: var(--hd-gray-100);
  transition: var(--transition-base);
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
}

input:checked + .toggle-slider {
  background: var(--hd-fire);
  box-shadow: var(--shadow-fire);
}

input:checked + .toggle-slider:before {
  transform: translateX(26px);
  background: var(--hd-white);
}

.toggle-label {
  cursor: pointer;
  color: var(--hd-text);
  font-family: var(--font-ui);
  font-weight: var(--weight-semi);
  margin: 0;
  flex: 1;
}

.toggle-description {
  display: block;
  font-size: var(--text-xs);
  color: var(--hd-text-muted);
  font-weight: var(--weight-regular);
  font-family: var(--font-code);
  letter-spacing: 0.05em;
  margin-top: var(--space-1);
}

.form-help {
  display: block;
  font-size: var(--text-xs);
  font-family: var(--font-code);
  color: var(--hd-text-muted);
  margin-top: var(--space-1);
  letter-spacing: 0.05em;
}

/* Disabled form elements */
.form-group input:disabled,
.form-group select:disabled,
.form-group textarea:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: var(--hd-coal);
  color: var(--hd-muted);
}

.form-group input:disabled::placeholder {
  color: var(--hd-muted);
}

/* Buttons */
.btn {
  padding: 6px 14px;
  border: none;
  border-radius: var(--radius);
  font-size: var(--text-xs);
  font-family: var(--font-ui);
  font-weight: var(--weight-semi);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  display: inline-block;
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: var(--hd-fire);
  color: var(--hd-void);
  font-weight: var(--weight-bold);
  box-shadow: var(--shadow-fire);
}

.btn-primary:hover {
  background: var(--hd-flame);
  color: var(--hd-void);
  transform: translateY(-2px);
  box-shadow: var(--shadow-ember);
}

.btn-secondary {
  background: transparent;
  border: 1.5px solid var(--hd-fire);
  color: var(--hd-fire);
  font-weight: var(--weight-semi);
}

.btn-secondary:hover {
  background: rgba(232, 93, 4, 0.08);
  color: var(--hd-flame);
  border-color: var(--hd-flame);
  transform: translateY(-2px);
}

.btn-danger {
  background: var(--hd-ember-deep);
  color: var(--hd-gray-100);
  font-weight: var(--weight-semi);
  border: 1px solid var(--hd-ember);
}

.btn-danger:hover {
  background: var(--hd-ember);
  color: var(--hd-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(196, 58, 0, 0.4);
}

.btn-success {
  background: var(--hd-ember);
  color: var(--hd-white);
  font-weight: var(--weight-semi);
  box-shadow: 0 4px 12px rgba(196, 58, 0, 0.3);
}

.btn-success:hover {
  background: var(--hd-fire);
  color: var(--hd-void);
  transform: translateY(-2px);
  box-shadow: var(--shadow-fire);
}

/* Links */
.register-link,
.login-link {
  text-align: center;
  margin-top: var(--space-5);
  color: var(--hd-text-muted);
  font-size: var(--text-sm);
}

.register-link a,
.login-link a {
  color: var(--hd-fire);
  text-decoration: none;
  font-weight: var(--weight-semi);
  transition: color var(--transition-fast);
}

.register-link a:hover,
.login-link a:hover {
  color: var(--hd-flame);
}

/* Dashboard */
.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-5);
  padding: var(--space-3) 0 var(--space-3);
  border-bottom: 1px solid var(--hd-border);
}

.dashboard-controls {
  display: flex;
  flex-direction: row;
  gap: 10px;
  align-items: center;
}

/* Search and Filter Controls */
.search-filter-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.search-box {
  position: relative;
  display: flex;
  align-items: center;
}

.search-input {
  background: var(--hd-dark);
  border: 1px solid var(--hd-border);
  border-radius: var(--radius-md);
  padding: 6px 32px 6px 10px;
  color: var(--hd-white);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  width: 190px;
  transition: all var(--transition-base);
}

.search-input:focus {
  outline: none;
  border-color: var(--hd-fire);
  box-shadow: 0 0 0 3px rgba(232, 93, 4, 0.12);
}

.search-input::placeholder {
  color: var(--hd-gray-300);
}

.search-icon {
  position: absolute;
  right: 12px;
  color: var(--hd-gray-300);
  font-size: 16px;
  pointer-events: none;
}

.category-filter {
  background: var(--hd-dark);
  border: 1px solid var(--hd-border);
  border-radius: var(--radius-md);
  padding: 6px 10px;
  color: var(--hd-white);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  cursor: pointer;
  transition: all var(--transition-base);
}

.category-filter:focus {
  outline: none;
  border-color: var(--hd-fire);
  box-shadow: 0 0 0 3px rgba(232, 93, 4, 0.12);
}

.category-filter option {
  background: var(--hd-coal);
  color: var(--hd-white);
}

/* Layout Toggle */
.layout-toggle {
  display: flex;
  background: var(--hd-dark);
  border: 1px solid var(--hd-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.layout-btn {
  background: transparent;
  border: none;
  padding: var(--space-3) var(--space-4);
  color: var(--hd-gray-200);
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
}

.layout-btn:hover {
  background: rgba(232, 93, 4, 0.08);
  color: var(--hd-flame);
}

.layout-btn.active {
  background: var(--hd-fire);
  color: var(--hd-void);
  box-shadow: var(--shadow-fire);
}

.layout-icon {
  font-size: 16px;
  font-weight: bold;
}

/* Status and Actions Container */
.status-and-actions {
  display: flex;
  align-items: center;
  gap: 15px;
}

.dashboard-header h2 {
  font-family: var(--font-display);
  letter-spacing: 0.04em;
  line-height: var(--leading-tight);
  font-size: 1.3rem;
  background: var(--gradient-text);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  white-space: nowrap;
}

/* WebSocket Status */
.websocket-status {
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-family: var(--font-code);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: all var(--transition-base);
  border: 1px solid var(--hd-border);
}

.websocket-connected {
  background: rgba(232, 93, 4, 0.1);
  color: var(--hd-glow);
  border-color: rgba(250, 163, 7, 0.25);
  box-shadow: var(--shadow-glow);
}

.websocket-disconnected {
  background: rgba(122, 31, 0, 0.15);
  color: var(--hd-ember);
  border-color: rgba(196, 58, 0, 0.3);
}

/* Devices Grid */
.devices-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  transition: all 0.3s ease;
}

/* Devices List Layout */
.devices-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.devices-list .device-card {
  display: flex;
  align-items: center;
  padding: var(--space-5) var(--space-6);
  background: var(--hd-surface);
  border: 1px solid var(--hd-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transition: all var(--transition-base);
}

.devices-list .device-card:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-ember);
  border-color: var(--hd-muted);
}

.devices-list .device-header {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 0;
}

.devices-list .device-info {
  flex: 1;
}

.devices-list .device-info h3 {
  margin-bottom: 5px;
  font-size: 1.1rem;
}

.devices-list .device-category {
  font-size: 11px;
  padding: 4px 8px;
}

.devices-list .device-description {
  flex: 2;
  margin-bottom: 0;
  font-size: var(--text-sm);
  color: var(--hd-text-muted);
  margin-right: var(--space-5);
}

.devices-list .device-api-info {
  flex: 1.5;
  background: var(--hd-coal);
  border: 1px solid var(--hd-border);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  font-family: var(--font-code);
  margin-bottom: 0;
  margin-right: var(--space-5);
}

.devices-list .device-actions {
  flex: none;
  gap: 8px;
}

.devices-list .device-actions .btn {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  white-space: nowrap;
  min-width: max-content;
}

.devices-list .device-actions .btn-danger {
  width: 32px;
  height: 32px;
  padding: 6px;
}

.device-card {
  background: var(--hd-surface);
  border: 1px solid var(--hd-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

/* Fire border accent appears on hover */
.device-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-fire);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.device-card:hover {
  border-color: var(--hd-muted);
  transform: translateY(-4px);
  box-shadow: var(--shadow-ember);
}

.device-card:hover::before {
  opacity: 1;
}

.device-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 15px;
}

.device-info h3 {
  color: var(--hd-white);
  font-family: var(--font-ui);
  font-size: var(--text-base);
  margin-bottom: var(--space-1);
  font-weight: var(--weight-semi);
}

.device-category {
  background: rgba(232, 93, 4, 0.15);
  color: var(--hd-fire);
  border: 1px solid rgba(232, 93, 4, 0.3);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-family: var(--font-code);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.device-description {
  color: var(--hd-text-muted);
  margin-bottom: var(--space-4);
  line-height: var(--leading-normal);
  font-size: var(--text-sm);
}

.device-api-info {
  background: var(--hd-coal);
  border: 1px solid var(--hd-border);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
  font-family: var(--font-code);
  font-size: var(--text-xs);
}

.device-api-info strong {
  color: var(--hd-glow);
  font-weight: var(--weight-medium);
}

.device-actions {
  display: flex;
  gap: 10px;
}

.device-actions .btn {
  flex: 1;
  padding: 5px 10px;
  font-size: var(--text-xs);
}

.device-actions .btn-danger {
  flex: none;
  width: 40px;
  height: 40px;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  text-transform: none;
  letter-spacing: 0;
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.modal-content {
  background: var(--hd-surface);
  border: 1px solid var(--hd-border);
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 650px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-ember);
  animation: slideUp 0.3s ease;
  position: relative;
}

/* Fire border on top of modal */
.modal-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-fire);
  z-index: 1;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--hd-border);
  background: var(--hd-elevated);
}

.modal-header h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  letter-spacing: 0.04em;
  background: var(--gradient-text);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.close {
  font-size: 24px;
  font-weight: bold;
  cursor: pointer;
  color: var(--hd-gray-200);
  transition: all var(--transition-fast);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(232, 93, 4, 0.08);
  border: 1px solid var(--hd-border);
}

.close:hover {
  color: var(--hd-white);
  background: rgba(196, 58, 0, 0.2);
  border-color: var(--hd-ember);
}

#device-form {
  padding: var(--space-6);
}

.modal-actions {
  display: flex;
  gap: 15px;
  justify-content: flex-end;
  margin-top: 20px;
}

/* Messages */
#message-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 2000;
}

.message {
  background: var(--hd-surface);
  border: 1px solid var(--hd-border);
  padding: var(--space-5) var(--space-6);
  margin-bottom: var(--space-4);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 420px;
  animation: slideIn 0.3s ease;
  color: var(--hd-text);
  position: relative;
  overflow: hidden;
}

.message::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--gradient-fire);
}

.message.success::before {
  background: var(--hd-fire);
}

.message.error::before {
  background: var(--hd-ember-deep);
}

.message.info::before {
  background: var(--hd-glow);
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: var(--space-20) var(--space-8);
  color: var(--hd-text-muted);
  background: var(--hd-surface);
  border: 1px solid var(--hd-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.empty-state h3 {
  margin-bottom: var(--space-4);
  color: var(--hd-gray-100);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  letter-spacing: 0.04em;
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 10px;
  }

  header {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }

  .dashboard-header {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }

  .dashboard-controls {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

  .search-filter-controls {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }

  .search-box {
    width: 100%;
  }

  .search-input {
    width: 100%;
  }

  .category-filter {
    width: 100%;
  }

  .layout-toggle {
    width: 100%;
    justify-content: center;
  }

  .status-and-actions {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }

  .devices-grid {
    grid-template-columns: 1fr;
  }

  .devices-list .device-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .devices-list .device-card {
    flex-direction: column;
    align-items: stretch;
  }

  .devices-list .device-description,
  .devices-list .device-api-info {
    margin-right: 0;
    margin-bottom: 10px;
  }

  .devices-list .device-actions {
    margin-top: 15px;
  }

  .modal-content {
    width: 95%;
    margin: 20px;
  }

  .device-actions {
    flex-direction: column;
  }

  .device-actions .btn-danger {
    align-self: center;
    flex: none;
  }

  .footer {
    margin-top: auto;
    padding: var(--space-5) 0;
  }

  .footer p {
    font-size: var(--text-xs);
  }
}

/* Loading State */
.loading {
  text-align: center;
  padding: var(--space-16);
  color: var(--hd-text-muted);
}

.spinner {
  border: 3px solid rgba(232, 93, 4, 0.15);
  border-top: 3px solid var(--hd-fire);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  margin: 0 auto var(--space-6);
  box-shadow: var(--shadow-fire);
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--hd-coal);
}

::-webkit-scrollbar-thumb {
  background: var(--hd-border);
  border-radius: var(--radius);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--hd-fire);
}

/* Selection Styling */
::selection {
  background: rgba(232, 93, 4, 0.35);
  color: var(--hd-white);
}

/* Additional Glow Effects */
.btn:active {
  transform: scale(0.98);
}

.device-card:hover .device-category {
  box-shadow: var(--shadow-fire);
}

/* Pulse Animation for Active Elements */
@keyframes pulse {
  0%,
  100% {
    box-shadow: var(--shadow-fire);
  }
  50% {
    box-shadow: var(--shadow-ember);
  }
}

.btn-primary:focus {
  animation: pulse 1.5s infinite;
}

/* Footer */
.footer {
  margin-top: auto;
  padding: var(--space-8) 0;
  background: rgba(10, 8, 4, 0.98);
  border-top: 1px solid var(--hd-border);
  text-align: center;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

/* Fire accent line at footer top */
.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--hd-ember), var(--hd-fire), var(--hd-ember), transparent);
  opacity: 0.4;
}

.footer p {
  color: var(--hd-gray-200);
  font-family: var(--font-code);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0;
  position: relative;
  z-index: 1;
}

.footer .container {
  padding: 0 var(--space-5);
}