/* assets/css/main.css */

:root {
  --primary-color: #3b82f6; /* A friendly blue */
  --primary-color-hover: #2563eb;
  --secondary-color: #6b7280; /* A neutral gray */
  --secondary-color-hover: #4b5563;
  --danger-color: #ef4444; /* A soft red */
  --danger-color-hover: #dc2626;
  --background-color: #f9fafb; /* Very light gray for page backgrounds */
  --container-bg-color: #ffffff;
  --text-color: #1f2937;
  --text-color-light: #6b7280;
  --border-color: #e5e7eb;
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
    'Helvetica Neue', Arial, sans-serif;
}

body {
  font-family: var(--font-family);
  background-color: var(--background-color);
  color: var(--text-color);
  margin: 0;
  padding: 0;
}

.page-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 24px;
  background-color: var(--container-bg-color);
  border-radius: 8px;
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  margin-top: 24px;
  margin-bottom: 24px;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--text-color);
  font-weight: 600;
  margin-top: 0;
}

h1 {
  font-size: 2rem; /* 32px */
  margin-bottom: 1.5rem; /* 24px */
  text-align: center;
}

h2 {
  font-size: 1.5rem; /* 24px */
  margin-bottom: 1rem; /* 16px */
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
}

h3 {
  font-size: 1.25rem; /* 20px */
  margin-bottom: 0.75rem; /* 12px */
}

p {
  line-height: 1.6;
  margin-bottom: 1rem;
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  font-weight: 600;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  user-select: none;
  border: 1px solid transparent;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  line-height: 1.5;
  border-radius: 0.375rem;
  cursor: pointer;
  transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.btn-primary {
  color: #fff;
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

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

.btn-secondary {
  color: #fff;
  background-color: var(--secondary-color);
  border-color: var(--secondary-color);
}

.btn-secondary:hover {
  background-color: var(--secondary-color-hover);
  border-color: var(--secondary-color-hover);
}

.btn-danger {
  color: #fff;
  background-color: var(--danger-color);
  border-color: var(--danger-color);
}

.btn-danger:hover {
  background-color: var(--danger-color-hover);
  border-color: var(--danger-color-hover);
}

.btn-sm {
  padding: 0.25rem 0.5rem;
  font-size: 0.875rem;
  border-radius: 0.2rem;
}


/* --- Forms --- */
.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.form-control {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--text-color);
  background-color: #fff;
  background-clip: padding-box;
  border: 1px solid var(--border-color);
  border-radius: 0.375rem;
  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus {
  outline: 0;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.25rem rgb(59 130 246 / 25%);
}

.form-select {
  display: block;
  width: 100%;
  padding: 0.75rem 2.25rem 0.75rem 1rem;
  -moz-padding-start: calc(1rem - 3px);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: #212529;
  background-color: #fff;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 16px 12px;
  border: 1px solid var(--border-color);
  border-radius: 0.375rem;
  transition: border-color .15s ease-in-out,box-shadow .15s ease-in-out;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}


/* --- Tables --- */
.table {
  width: 100%;
  margin-bottom: 1rem;
  color: var(--text-color);
  vertical-align: top;
  border-color: var(--border-color);
  border-collapse: collapse;
}

.table > :not(caption) > * > * {
  padding: 0.75rem 0.75rem;
  background-color: var(--container-bg-color);
  border-bottom-width: 1px;
}

.table > thead {
  vertical-align: bottom;
}

.table > thead > tr > th {
  text-align: left;
  font-weight: 600;
  color: var(--text-color);
  background-color: #f3f4f6; /* A bit darker than page background */
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
  --tw-bg-opacity: 1;
  background-color: rgb(249 250 251 / var(--tw-bg-opacity));
}

.table-hover > tbody > tr:hover > * {
  background-color: rgb(243 244 246 / 0.8);
}