/* ==================== MODERN SIDEBAR & MODAL SYSTEM ==================== */

/* ==================== SIDEBAR ==================== */
.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  width: 300px;
  height: 100vh;
  background: var(--glass-bg-strong);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-right: 1px solid var(--glass-border);
  box-shadow: 4px 0 32px rgba(0, 0, 0, 0.08);
  z-index: 1000;
  transform: translateX(-300px);
  transition: transform var(--transition-slow),
    box-shadow var(--transition-base);
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

.sidebar.open {
  transform: translateX(0);
  box-shadow: 8px 0 48px rgba(0, 0, 0, 0.12);
}

.sidebar-header {
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-accent) 100%
  );
  color: var(--color-white);
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: 0 4px 20px rgba(14, 165, 233, 0.25);
}

.sidebar-header h3 {
  color: white;
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.sidebar-toggle {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--color-white);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.sidebar-toggle:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.05);
}

.sidebar-content {
  padding: 1.25rem;
  flex: 1;
}

.sidebar-section {
  margin-bottom: 1.5rem;
}

.sidebar-section h4 {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-secondary);
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  width: 100%;
  padding: 0.875rem 1rem;
  margin: 0.25rem 0;
  border-radius: var(--radius-lg);
  background: transparent;
  color: var(--color-text);
  text-decoration: none;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  text-align: left;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}

.sidebar-link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 3px;
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-secondary)
  );
  transform: scaleY(0);
  transition: transform var(--transition-base);
}

.sidebar-link:hover {
  background: rgba(14, 165, 233, 0.06);
  transform: translateX(4px);
}

.sidebar-link:hover::before {
  transform: scaleY(1);
}

.sidebar-link.active {
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-accent) 100%
  );
  color: var(--color-white);
  font-weight: 600;
  box-shadow: 0 4px 16px rgba(14, 165, 233, 0.3);
}

.sidebar-link.active::before {
  display: none;
}

.link-icon {
  font-size: 1.25rem;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(14, 165, 233, 0.08);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.sidebar-link.active .link-icon {
  background: rgba(255, 255, 255, 0.2);
}

/* Add white color to SVG icons when link is active */
.sidebar-link.active .link-icon svg {
  stroke: white;
  fill: none;
}

.sidebar-link.active .link-icon svg[fill="currentColor"] {
  fill: white;
  stroke: none;
}

.sidebar-link:hover .link-icon {
  transform: scale(1.1);
}

/* ==================== MAIN CONTENT ==================== */
.main-content {
  margin-left: 0 !important;
  width: 100%;
  transition: margin-left var(--transition-slow);
  position: relative;
  z-index: 1;
}

/* ==================== SIDEBAR OPEN BUTTON ==================== */
.sidebar-open-btn {
  position: fixed;
  top: 20px;
  left: 20px;
  width: 52px;
  height: 52px;
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-accent) 100%
  );
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-lg);
  font-size: 1.375rem;
  cursor: pointer;
  z-index: 900;
  box-shadow: var(--shadow-lg), 0 4px 20px rgba(14, 165, 233, 0.35);
  display: flex !important;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.sidebar-open-btn:hover {
  transform: scale(1.08) rotate(3deg);
  box-shadow: var(--shadow-xl), 0 8px 32px rgba(14, 165, 233, 0.45);
}

.sidebar.open ~ .sidebar-open-btn {
  display: none !important;
}

/* ==================== INFO BUTTON ==================== */
.info-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-accent) 100%
  );
  color: var(--color-white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  z-index: 900;
  box-shadow: var(--shadow-lg), 0 4px 24px rgba(14, 165, 233, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  animation: breathe 3s ease-in-out infinite;
}

@keyframes breathe {
  0%,
  100% {
    box-shadow: var(--shadow-lg), 0 44px 24px rgba(14, 165, 233, 0.35);
  }
  50% {
    box-shadow: var(--shadow-xl), 0 4px 40px rgba(14, 165, 233, 0.5);
  }
}

.info-btn:hover {
  transform: scale(1.1) rotate(10deg);
  animation: none;
  box-shadow: var(--shadow-xl), 0 8px 40px rgba(14, 165, 233, 0.5);
}

.info-icon {
  font-size: 1.625rem;
  font-weight: 700;
  font-style: italic;
  font-family: Georgia, serif;
}

/* ==================== MODAL ==================== */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  z-index: 1500;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.modal.active {
  display: flex;
  opacity: 1;
}

.modal-content {
  background: var(--glass-bg-strong);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-2xl);
  padding: 2rem;
  max-width: 480px;
  width: calc(100% - 32px);
  max-height: calc(100vh - 64px);
  overflow-y: auto;
  box-shadow: var(--shadow-2xl);
  position: relative;
  animation: modalSlideIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

.modal-content h3 {
  margin: 0 0 1.5rem 0;
  font-size: 1.375rem;
  font-weight: 700;
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-accent) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: center;
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  background: rgba(14, 165, 233, 0.08);
  border: none;
  font-size: 1.5rem;
  color: var(--color-secondary);
  cursor: pointer;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.modal-close:hover {
  background: rgba(14, 165, 233, 0.15);
  color: var(--color-primary);
  transform: rotate(90deg);
}

.modal-body {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.modal-field {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.modal-field:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.8);
}

.modal-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-secondary);
}

.modal-value {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-primary);
  font-family: var(--font-mono);
}

.modal-value.online {
  color: var(--color-success);
}

.modal-value.offline {
  color: var(--color-danger);
}

.modal-value.mode-value {
  color: var(--color-warning);
  background: rgba(245, 158, 11, 0.1);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-md);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
  .sidebar {
    width: 100%;
    max-width: 320px;
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-open-btn {
    width: 46px;
    height: 46px;
    top: 12px;
    left: 12px;
    font-size: 1.25rem;
    border-radius: var(--radius-md);
  }

  .info-btn {
    width: 52px;
    height: 52px;
    bottom: 16px;
    right: 16px;
  }

  .info-icon {
    font-size: 1.375rem;
  }

  .modal-content {
    padding: 1.5rem;
    border-radius: var(--radius-xl);
  }
}

@media (max-width: 480px) {
  .sidebar {
    max-width: 280px;
  }

  .sidebar-header {
    padding: 1.25rem;
  }

  .sidebar-content {
    padding: 1rem;
  }

  .sidebar-link {
    padding: 0.75rem;
    font-size: 0.875rem;
  }

  .link-icon {
    width: 28px;
    height: 28px;
    font-size: 1.125rem;
  }
}