/* grepcpan.css — grep.metacpan.org styles
 * Replaces the monolithic bundled CSS with only what this app needs.
 * Third-party frameworks (Bootstrap 3, Prism.js, Font Awesome 6) loaded via CDN.
 */

/* ========================================================================
   CSS Custom Properties
   ======================================================================== */
:root {
  --color-primary: #0077cc;
  --color-primary-hover: #005fa3;
  --color-text: #333;
  --color-text-muted: #666;
  --color-bg: #f5f5f5;
  --color-bg-card: #f8f9fa;
  --color-border: #e9ecef;
  --color-link: #0077cc;
  --color-link-hover: #004d99;
  --color-danger: #d9534f;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  --border-radius: 6px;
  --shadow-card: 0 2px 10px rgba(0, 0, 0, 0.05);
}

/* ========================================================================
   Base
   ======================================================================== */
body {
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--color-text);
  background-color: var(--color-bg);
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--color-link); text-decoration: none; }
a:hover { color: var(--color-link-hover); text-decoration: underline; }

code, pre, .filepath {
  font-family: var(--font-mono);
}

/* ========================================================================
   Navbar
   ======================================================================== */
.navbar {
  background-color: #fff;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 0;
  min-height: 44px;
}

.navbar .navbar-nav > li > a {
  color: var(--color-text);
  font-size: 14px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.navbar .navbar-nav > li > a:hover,
.navbar .navbar-nav > li > a:focus {
  color: var(--color-primary);
  background-color: transparent;
}

.navbar .navbar-nav > li.active > a {
  color: var(--color-primary);
  font-weight: 600;
}

.navbar .navbar-nav > li > a img {
  height: 16px;
  width: 16px;
  vertical-align: middle;
}

/* ========================================================================
   Logo
   ======================================================================== */
.big-logo {
  margin: 42px auto 44px auto;
  display: block;
  background-size: 326px 59px;
  height: 59px;
  background-position: center center;
  background-repeat: no-repeat;
  background-image: url("/static/images/grep_cpan_logo.svg");
}

.small-logo {
  position: relative;
  margin: 1px 15px 5px 0;
  float: left;
  width: 180px;
  height: 33px;
  background-repeat: no-repeat;
  background-size: 160px 33px;
  background-image: url("/static/images/grep_cpan_logo.svg");
}

.head-small-logo {
  width: 172px;
  padding-right: 5px;
}

/* ========================================================================
   Home page
   ======================================================================== */
.home {
  padding: 20px 0 30px;
}

/* ========================================================================
   Search form (homepage)
   ======================================================================== */
.form-section {
  background-color: var(--color-bg-card);
  border-radius: 12px;
  padding: 30px;
  margin: 25px auto;
  max-width: 700px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
}

.search-form {
  display: flex;
  flex-direction: column;
  gap: 0.75em;
}

.form-row {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.form-row label {
  width: 200px;
  font-weight: 600;
  font-size: 15px;
  text-align: right;
  color: var(--color-text);
  flex-shrink: 0;
}

.form-row input[type="text"] {
  flex: 1;
  min-width: 0;
  padding: 0.5em 0.75em;
  font-size: 15px;
  border: 1px solid #ccc;
  border-radius: var(--border-radius);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-row input[type="text"]:focus {
  border-color: var(--color-primary);
  outline: 0;
  box-shadow: 0 0 0 3px rgba(0, 119, 204, 0.15);
}

.search-btn {
  background-color: var(--color-primary);
  color: #fff;
  padding: 0.6em 1.5em;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  transition: background-color 0.15s ease;
}

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

.checkbox-container {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.checkbox-container label {
  width: auto;
  font-weight: normal;
  margin: 0;
  display: flex;
  align-items: center;
  cursor: pointer;
}

.checkbox-container input[type="checkbox"] {
  margin-right: 6px;
}

.home-search-input,
.home-search-distro-input {
  width: 100%;
  box-sizing: border-box;
}

.optional-input:placeholder-shown {
  font-style: italic;
}
.optional-input::placeholder {
  font-style: italic;
}

/* ========================================================================
   Search form (results page)
   ======================================================================== */
.search-input-results {
  font-size: 16px;
  padding: 4px 12px;
  height: 30px;
}

input#search-distro-input-results {
  font-size: 16px;
  padding: 4px 12px;
  height: 30px;
}

input#search-filetype-input-results {
  font-size: 16px;
  padding: 4px 12px;
  height: 30px;
}

.search-form input#ignore-files-input {
  font-size: 16px;
  padding: 4px 12px;
  height: 30px;
}

.search-form.form-horizontal .form-group {
  margin: 0;
}

/* ========================================================================
   Layout
   ======================================================================== */
.main-content {
  margin-bottom: 60px;
  margin-top: 20px;
  line-height: 20px;
}

.center {
  text-align: center;
}

/* ========================================================================
   Search results
   ======================================================================== */
.search-results ul {
  margin-left: 0;
  padding-left: 0;
}

.search-results .description {
  margin: 4px 0;
}

.module-result {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 16px 20px;
  margin-bottom: 16px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.module-result big strong a {
  color: var(--color-primary);
  font-size: 1.1em;
}

.module-result .favorite {
  font-size: 0.9em;
  color: var(--color-text-muted);
  margin-left: 8px;
}

.module-result .author {
  color: var(--color-text-muted);
  margin-right: 12px;
}

/* Code blocks (Prism.js) */
.module-result pre[class*="language-"] {
  border-radius: var(--border-radius);
  margin: 8px 0;
  font-size: 13px;
}

/* ========================================================================
   Recent searches sidebar
   ======================================================================== */
.nav-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-list a,
.nav-list .btn-link,
.nav-list .nav-header {
  display: block;
  padding: 4px 12px;
}

.nav-list .nav-header {
  font-weight: bold;
  text-transform: uppercase;
  font-size: 11px;
  color: var(--color-text-muted);
}

.nav-list li ul {
  padding: 0;
  list-style: none;
}

.nav-list.sticky-panel-top {
  position: static;
}

.nav-list.sticky-panel-bottom {
  position: static;
}

.nav-list.sticky-panel-sticky {
  position: fixed;
  top: 60px;
}

/* ========================================================================
   Pagination
   ======================================================================== */
.pagination {
  display: flex;
  justify-content: center;
  gap: 2px;
  list-style: none;
  padding: 0;
  margin: 20px 0;
}

.pagination li a {
  display: block;
  padding: 6px 12px;
  border: 1px solid #ddd;
  border-radius: 4px;
  color: var(--color-primary);
  text-decoration: none;
}

.pagination li a:hover {
  background-color: #f0f0f0;
  text-decoration: none;
}

.pagination li.active a {
  background-color: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.pagination li.disabled a {
  color: #999;
  pointer-events: none;
  cursor: default;
}

/* ========================================================================
   Overlay (loading spinner)
   ======================================================================== */
#overlay {
  background: #ffffff;
  color: var(--color-text-muted);
  position: fixed;
  height: 100%;
  width: 100%;
  z-index: 5000;
  top: 100px;
  left: 0;
  text-align: center;
  font-size: 2.7em;
}

/* ========================================================================
   Alerts
   ======================================================================== */
.alert {
  display: inline-block;
  padding: 8px 20px;
  border-radius: var(--border-radius);
  font-size: 14px;
}

.alert-info {
  color: #31708f;
  background-color: #d9edf7;
  border: 1px solid #bce8f1;
}

.alert-danger {
  color: #a94442;
  background-color: #f2dede;
  border: 1px solid #ebccd1;
}

/* ========================================================================
   About / FAQ / static content pages
   ======================================================================== */
.about {
  margin-bottom: 10px;
}

.about h1,
.about h2,
.about h3 {
  margin: 10px 10px 10px 8px;
}

.about h2 {
  margin-left: 12px;
}

.about h3 {
  margin-left: 16px;
}

.about p {
  margin-left: 20px;
  margin-bottom: 10px;
  line-height: 1.6;
}

.about ul {
  margin-left: 30px;
  margin-bottom: 10px;
  list-style-type: disc;
  padding-left: 10px;
}

.anchors h1 a.anchor,
.anchors h2 a.anchor,
.anchors h3 a.anchor {
  color: #aaa;
  margin-right: 6px;
  font-size: 0.8em;
}

.anchors h1 a.anchor:hover,
.anchors h2 a.anchor:hover,
.anchors h3 a.anchor:hover {
  color: var(--color-primary);
  text-decoration: none;
}

/* ========================================================================
   Utility classes (Bootstrap 3 extras used in templates)
   ======================================================================== */
.no-gutters {
  margin-right: 0;
  margin-left: 0;
}
.no-gutters > [class*="col-"] {
  padding-right: 0;
  padding-left: 0;
}

.w-100 { width: 100% !important; }
.btn-block { display: block; width: 100%; }
.text-center { text-align: center; }
.mt-2 { margin-top: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mr-3 { margin-right: 1rem; }
.pr-0 { padding-right: 0; }
.pl-0 { padding-left: 0; }
.px-0 { padding-left: 0; padding-right: 0; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ========================================================================
   Error pages
   ======================================================================== */
.error-page {
  text-align: center;
  padding-top: 60px;
}

/* ========================================================================
   Mobile responsive
   ======================================================================== */
@media screen and (max-width: 768px) {
  .form-section {
    padding: 16px;
    margin: 15px auto;
    border-radius: 8px;
  }

  .form-row {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }

  .form-row label {
    text-align: left;
    width: 100%;
    font-size: 14px;
  }

  .form-row input[type="text"] {
    width: 100%;
  }

  .search-btn {
    width: 100%;
    padding: 0.75rem;
  }

  .home {
    padding-top: 10px;
  }

  body .big-logo {
    margin: 20px 0 25px 0;
    width: 180px;
    height: 33px;
    background-size: 180px 33px;
  }

  .hidden-xs {
    display: none !important;
  }

  .hidden-phone {
    display: none !important;
  }

  .module-result {
    padding: 12px;
    margin-bottom: 12px;
  }

  .module-result pre[class*="language-"] {
    font-size: 12px;
  }

  .alert {
    margin: 0.5rem;
    padding: 0.75rem 1rem;
  }
}

@media screen and (max-width: 480px) {
  body {
    font-size: 14px;
  }

  .form-section {
    padding: 12px;
  }

  .form-row input[type="text"] {
    padding: 0.75rem;
  }
}

/* Desktop-only visibility */
@media screen and (min-width: 769px) {
  .hidden-phone {
    /* visible by default */
  }
}