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

body {
  font-family: var(--font-main), 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--color-bg-main);
  color: var(--color-text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* App Layout */
.app-wrapper {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg);
  width: 100%;
}

.app-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.app-header h1 {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
  font-weight: 800;
}

.app-header p {
  color: var(--color-text-muted);
  font-size: 1.1rem;
}

/* Main Container Grid/Flex */
.container {
  display: flex;
  flex-direction: row;
  gap: var(--space-xl);
  align-items: flex-start;
}

.left-side {
  flex: 0 0 350px;
}

.right-side {
  flex: 1;
  min-width: 0;
  /* allows table to shrink properly */
}

/* Responsive */
@media (max-width: 992px) {
  .container {
    flex-direction: column;
  }

  .left-side {
    flex: 1;
    width: 100%;
  }
}

/* Cards */
.card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
}

.card-title {
  font-size: 1.5rem;
  margin-bottom: var(--space-lg);
  color: var(--color-text-main);
  border-bottom: 2px solid var(--color-border);
  padding-bottom: var(--space-sm);
}

/* Form Styles */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-group label {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

.form-group input {
  padding: 12px 16px;
  background-color: var(--color-bg-sidebar);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-main);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.form-group input::placeholder {
  color: #4b5563;
}

/* Buttons */
.btn {
  padding: 12px 24px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  margin-top: var(--space-sm);
}

.btn-primary {
  background-color: var(--color-primary);
  color: white;
}

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