/* static/style.css */

:root {
  --primary-bg: #f8f9fa;
  --secondary-bg: #ffffff;
  --sidebar-bg: #1a202c;
  --sidebar-link: #a0aec0;
  --sidebar-link-hover: #ffffff;
  --sidebar-link-active: #4a5568;
  --text-color: #2d3748;
  --heading-color: #1a202c;
  --border-color: #e2e8f0;
  --primary-color: #3182ce;
  --primary-color-hover: #2b6cb0;
  --secondary-hover: #d1d5db;
  --warning-color: #f59e0b;
  --warning-hover: #d97706;
  --secondary-outline-color: #6b7280;
  --secondary-outline-hover: #4b5563;
  --dark-outline-color: #1f2937;
  --dark-outline-hover: #0f172a;
  --shadow: 0 8px 30px rgba(15, 23, 42, 0.12);
  --border-radius: 0.5rem;
}

body {
  background-color: var(--primary-bg);
  color: var(--text-color);
  font-family: 'Inter', sans-serif;
}

.sidebar {
  background-color: var(--sidebar-bg);
  padding: 1.5rem;
  min-height: 100vh;
}

.sidebar .brand {
  color: var(--sidebar-link-hover);
  font-weight: bold;
  font-size: 1.5rem;
  margin-bottom: 2rem;
  text-align: center;
}

.sidebar .nav-link {
  color: var(--sidebar-link);
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  border-radius: var(--border-radius);
  margin-bottom: 0.5rem;
  transition: all 0.2s ease-in-out;
}

.sidebar .nav-link:hover {
  background-color: var(--sidebar-link-active);
  color: var(--sidebar-link-hover);
}

.sidebar .nav-link.active {
  background-color: var(--primary-color);
  color: var(--sidebar-link-hover);
}

.sidebar .nav-link .feather {
  margin-right: 0.75rem;
}

.content {
  padding: 2rem;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.header h1 {
  font-size: 2rem;
  font-weight: bold;
  color: var(--heading-color);
}

.card {
  background-color: var(--secondary-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

.card-header {
  background-color: var(--primary-bg);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 1.5rem;
  font-weight: bold;
}

.card-body {
  padding: 1.5rem;
}

.table {
  width: 100%;
  border-collapse: collapse;
}

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

.table th {
  font-weight: bold;
  background-color: var(--primary-bg);
}

.btn-primary {
  background-color: var(--primary-color);
  border: none;
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  transition: background-color 0.2s ease-in-out;
}

.btn-danger:hover {
  background-color: var(--danger-hover);
  transform: translateY(-1px);
}

.btn-warning {
  background-color: var(--warning-color);
  border: none;
  color: #fff;
  padding: 0.6rem 1.1rem;
  border-radius: var(--border-radius);
  transition: background-color 0.2s ease-in-out, transform 0.1s ease;
}
.btn-warning:hover {
  background-color: var(--warning-hover);
  transform: translateY(-1px);
}

.btn-outline-secondary {
  color: var(--secondary-outline-color);
  border: 1px solid var(--secondary-outline-color);
  background: transparent;
  transition: background-color 0.2s ease, color 0.2s ease;
}
.btn-outline-secondary:hover {
  background: var(--secondary-outline-hover);
  color: #fff;
}

.btn-outline-dark {
  color: var(--dark-outline-color);
  border: 1px solid var(--dark-outline-color);
  background: transparent;
  transition: background-color 0.2s ease, color 0.2s ease;
}
.btn-outline-dark:hover {
  background: var(--dark-outline-hover);
  color: #fff;
}