/* Reset & base styles */
:root {
  /* Typography */
  --font-main: "Playfair Display", serif;
  --font-accent: "Dream Avenue", serif;
  --font-mono: "Courier New", Courier, monospace;

  /* Colors */
  --color-bg: #4a4e55;
  --color-header: #9cac7c;
  --color-white: #ffffff;
  --color-muted: #ccc;
  --color-text-primary: #2c3e50;
  --color-text-secondary: #495057;
  --color-text-muted: #6c757d;
  --color-border: #e0e0e0;
  --color-border-light: #dee2e6;
  --color-primary: #1976d2;
  --color-primary-light: #e3f2fd;
  --color-primary-border: #bbdefb;
  --color-secondary: #7b1fa2;
  --color-secondary-light: #f3e5f5;
  --color-secondary-border: #e1bee7;
  --color-accent: #6b4a45;
  --color-error: #b71c1c;
  --color-error-light: #ffeaea;
  --color-error-border: #f8bcbc;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;

  /* Border radius */
  --radius-sm: 3px;
  --radius-md: 4px;
  --radius-lg: 8px;
  --radius-xl: 12px;

  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 6px 12px rgba(0, 0, 0, 0.15);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

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

body {
  font-family: var(--font-main);
  background-color: var(--color-bg);
  background-image: url("/static/books/images/garden.jpg");
  background-size: 120% auto;
  background-position: center top;
  background-repeat: no-repeat;
  background-attachment: fixed;
  min-height: 100vh;
  /* Mobile viewport improvements */
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  text-size-adjust: 100%;
  /* Prevent horizontal scrolling */
  overflow-x: hidden;
}

/* Font Face Declarations */
@font-face {
  font-family: "Dream Avenue";
  src: url("/static/books/fonts/Dream-Avenue.ttf") format("truetype");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Magi";
  src: url("/static/books/fonts/Magi.ttf") format("truetype");
  font-display: swap;
}

@font-face {
  font-family: "Theban";
  src: url("/static/books/fonts/Theban.ttf") format("truetype");
  font-display: swap;
}

@font-face {
  font-family: "Floki";
  src: url("/static/books/fonts/Floki.ttf") format("truetype");
  font-display: swap;
}

@font-face {
  font-family: "Malachim";
  src: url("/static/books/fonts/malachim.woff") format("woff");
  font-display: swap;
}

/* Call number styles */
.call-number {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.call-number .magic-da {
  font-family: "Magi", var(--font-mono);
}

.call-number .magic-fo {
  font-family: "Theban", var(--font-mono);
}

.call-number .magic-na {
  font-family: "Floki", var(--font-mono);
}

.call-number .magic-el {
  font-family: "Malachim", var(--font-mono);
}

/* Header styles */
header {
  background-color: var(--color-header);
  padding: var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  box-shadow: var(--shadow-sm);
}

header .logo {
  max-width: 400px;
  height: auto;
  display: flex;
  align-items: center;
}

header .logo img {
  max-width: 100%;
  height: auto;
  max-height: 80px;
}

/* Search section */
.search-section {
  flex: 1;
  max-width: 800px;
  margin: 0 auto;
}

/* Navigation */
nav {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.nav-btn {
  background-color: var(--color-bg);
  border: none;
  color: var(--color-white);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-sm);
  font-size: 1.1rem;
  font-family: inherit;
  cursor: pointer;
  letter-spacing: 1px;
  text-decoration: none;
  transition: var(--transition-fast);
}

.nav-btn:hover,
.nav-btn:focus {
  background-color: var(--color-text-primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Search bar styles */
.search-bar {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  background: none;
  border: none;
  box-shadow: none;
}

.search-bar-row {
  display: flex;
  gap: var(--spacing-sm);
  background: var(--color-white);
  border-radius: 999px;
  box-shadow: var(--shadow-md);
  padding: var(--spacing-xs) var(--spacing-sm);
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.search-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: var(--spacing-sm);
  margin-right: var(--spacing-xs);
  height: 2em;
  width: 2em;
}

.search-input-wrapper {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  min-height: 48px;
}

.search-input-wrapper input[type="text"] {
  width: 100%;
  padding: 0.7em 2.5em 0.7em var(--spacing-sm);
  border: none;
  border-radius: 999px;
  background: transparent;
  box-shadow: none;
  font-size: 1.1em;
  line-height: 1.2;
  height: 2.5em;
  display: flex;
  align-items: center;
  transition: var(--transition-fast);
}

.search-input-wrapper input[type="text"]:focus {
  outline: none;
  box-shadow: none;
}

.clear-search {
  position: absolute;
  right: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  font-size: 1.3em;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 0;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 2em;
  width: 2em;
  transition: var(--transition-fast);
}

.clear-search:hover,
.clear-search:focus {
  color: var(--color-text-primary);
}

/* Search filters */
.search-bar-filters {
  display: flex;
  gap: var(--spacing-sm);
  max-width: 700px;
  margin: 0 auto;
}

.search-bar-filters select {
  flex: 1;
  min-width: 0;
  padding: var(--spacing-sm);
  font-size: 1em;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-white);
  transition: var(--transition-fast);
  margin-bottom: 0 !important;
}

.search-bar-filters select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(139, 69, 19, 0.1);
}

.clear-filters-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  background: #f8f9fa;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  font-size: 0.9em;
  cursor: pointer;
  transition: var(--transition-fast);
}

.clear-filters-btn:hover,
.clear-filters-btn:focus {
  background: #e9ecef;
  color: var(--color-text-secondary);
}

/* Main content */
main {
  margin-top: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  justify-content: center;
  align-items: center;
}

/* Content blocks */
.content-block {
  width: 80%;
  height: 130px;
  background-color: var(--color-white);
  border-radius: var(--radius-md);
}

/* Modal styles */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.5);
  border-radius: var(--radius-lg);
}

.modal-content {
  background-color: var(--color-bg);
  margin: 10% auto;
  padding: var(--spacing-xl);
  border-radius: var(--radius-md);
  width: 75%;
  max-width: 90%;
  position: relative;
}

.modal-content h1 {
  font-family: var(--font-accent);
  color: var(--color-border);
  font-size: 2.5rem;
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.close {
  position: absolute;
  top: 15px;
  right: 20px;
  color: var(--color-text-muted);
  font-size: 32px;
  font-weight: bold;
  cursor: pointer;
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-normal);
  z-index: 1001;
}

.close:hover,
.close:focus {
  color: var(--color-text-primary);
  background: #f8f9fa;
  border-color: var(--color-text-muted);
  transform: scale(1.1);
}

/* Form container */
.form-container {
  margin: 0 auto;
  padding: var(--spacing-xl);
  background-color: var(--color-bg);
}

.form-container h1 {
  color: var(--color-border-light);
  font-size: 2.5rem;
  margin-bottom: var(--spacing-lg);
  text-align: center;
  font-family: var(--font-accent);
}

/* Form inputs */
form input,
form textarea,
form select {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition-fast);
}

form input:focus,
form textarea:focus,
form select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(139, 69, 19, 0.1);
}

/* Book listing */
.book-listing-container {
  width: 100%;
  max-width: 1200px;
}

.book-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  position: relative;
}

.book-card:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--color-accent);
}

.book-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
  gap: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.book-title {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
  font-family: var(--font-main);
  flex: 1;
  min-width: 0;
}

.call-number {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-sm);
  background: #f8f9fa;
  padding: 4px 8px;
  border-radius: 4px;
  border: 1px solid #dee2e6;
  flex-shrink: 0;
  align-self: flex-start;
}

.book-details {
  margin-bottom: var(--spacing-md);
}

.book-author {
  font-weight: bold;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xs);
}

.book-classification {
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xs);
}

.book-publication {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-xs);
}

.publisher,
.city,
.year {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  padding-right: 0.5em;
}

.book-summary {
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.book-notes {
  margin-bottom: var(--spacing-md);
  color: var(--color-text-muted);
  line-height: 1.4;
  font-size: 0.9rem;
  background: rgba(139, 69, 19, 0.05);
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-accent);
}

.book-tags {
  margin-bottom: var(--spacing-md);
}

.tag {
  display: inline-block;
  background: var(--color-primary-light);
  color: var(--color-primary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  margin-right: var(--spacing-xs);
  margin-bottom: var(--spacing-xs);
  border: 1px solid var(--color-primary-border);
  transition: var(--transition-fast);
}

.tag.auto-tag {
  background: var(--color-secondary-light);
  color: var(--color-secondary);
  border-color: var(--color-secondary-border);
}

.tag.magic-tag {
  background: #fff3cd;
  color: #856404;
  border-color: #ffeaa7;
}

.tag.type-tag {
  background: #d1ecf1;
  color: #0c5460;
  border-color: #bee5eb;
}

.tag.user-tag {
  background: #d4edda;
  color: #155724;
  border-color: #c3e6cb;
}

.clickable-tag {
  cursor: pointer;
  transition: var(--transition-fast);
}

.clickable-tag:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-sm);
}

.book-meta {
  color: var(--color-text-muted);
  font-size: 0.8rem;
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-sm);
  position: relative;
}

.book-meta::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 6em;
  height: 1px;
  background: var(--color-border);
  width: 80%;
}

.no-books {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 1.2rem;
  margin: var(--spacing-xl) 0;
}

.book-actions {
  margin-top: var(--spacing-md);
}

.print-card-btn {
  position: absolute;
  bottom: var(--spacing-md);
  right: var(--spacing-md);
  background: var(--color-accent);
  color: var(--color-white);
  border: none;
  padding: var(--spacing-md) var(--spacing-md);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 0.9rem;
  transition: var(--transition-fast);
  z-index: 10;
}

.print-card-btn:hover,
.print-card-btn:focus {
  background: #7a3d0f;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.catalog-number {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: var(--spacing-sm);
}

/* Info page styles */
.info-page {
  background: var(--color-bg);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin: var(--spacing-lg);
  box-shadow: var(--shadow-lg);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.messages {
  margin-bottom: var(--spacing-lg);
}

.message {
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  position: relative;
  animation: slideIn 0.3s ease-out;
}

.message.success {
  background: var(--color-error-light);
  color: var(--color-error);
  border: 1px solid var(--color-error-border);
}

.message.error {
  background: var(--color-error-light);
  color: var(--color-error);
  border: 1px solid var(--color-error-border);
}

.message .close-btn {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  color: inherit;
  padding: 0;
  line-height: 1;
}

.message .close-btn:hover {
  opacity: 0.7;
}

.message.closing {
  animation: slideOut 0.3s ease-in forwards;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideOut {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(-10px);
  }
}

.info-page h1 {
  color: var(--color-text-primary);
  font-size: 2.5rem;
  margin-bottom: var(--spacing-lg);
  text-align: center;
  font-family: var(--font-accent);
  border-bottom: 3px solid var(--color-accent);
  padding-bottom: var(--spacing-md);
}

.info-page h2 {
  color: var(--color-text-secondary);
  font-size: 1.8rem;
  margin: var(--spacing-lg) 0 var(--spacing-md);
  font-family: var(--font-accent);
}

.info-page h2::after {
  content: "";
  display: block;
  width: 60px;
  height: 3px;
  background: var(--color-accent);
  margin-top: var(--spacing-sm);
}

.info-page section {
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-lg);
  background: rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-md);
  backdrop-filter: blur(5px);
}

.info-page p {
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-secondary);
}

.info-page strong {
  color: var(--color-text-primary);
  font-weight: 600;
}

.info-page a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: var(--transition-fast);
}

.info-page a:hover {
  border-bottom-color: var(--color-accent);
}

.info-page ul {
  margin: var(--spacing-md) 0;
  padding-left: var(--spacing-lg);
}

.info-page li {
  margin-bottom: var(--spacing-sm);
  line-height: 1.6;
  color: var(--color-text-secondary);
}

/* Contact form */
.contact-form {
  background: rgba(255, 255, 255, 0.9);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
}

.contact-form h2 {
  color: var(--color-text-primary);
  font-size: 1.8rem;
  margin-bottom: var(--spacing-lg);
  text-align: center;
  font-family: var(--font-accent);
}

.contact-form p {
  margin-bottom: var(--spacing-md);
  font-size: 1.1rem;
  max-width: 80%;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.contact-form form {
  display: flex;
  flex-direction: column;
}

.contact-form label {
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: var(--spacing-xs);
  display: block;
}

.contact-form input,
.contact-form textarea {
  padding: var(--spacing-xs);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: 1rem;
  transition: var(--transition-fast);
  background: rgba(255, 255, 255, 0.9);
  font-family: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(35, 24, 21, 0.1);
}

.contact-form textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.5;
}

.contact-form .nav-btn {
  align-self: center;
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: 1.1rem;
}

/* Tooltip styles */
.tooltip-label {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.tooltip-icon {
  color: var(--color-accent);
  cursor: pointer;
  font-size: 1.1em;
  font-weight: bold;
  transition: var(--transition-fast);
}

.tooltip-icon:hover {
  color: var(--color-text-primary);
}

.tooltip-content {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  min-width: 300px;
  max-width: 400px;
  display: none;
  margin-top: var(--spacing-sm);
}

.tooltip-label:hover .tooltip-content {
  display: block;
}

.tooltip-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-border);
}

.tooltip-close {
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--color-text-muted);
  padding: 0;
  line-height: 1;
  transition: var(--transition-fast);
}

.tooltip-close:hover {
  color: var(--color-text-primary);
}

.tooltip-content p {
  margin-bottom: var(--spacing-sm);
}

.tooltip-content ul {
  margin: var(--spacing-sm) 0;
  padding-left: var(--spacing-lg);
}

.tooltip-content li {
  margin-bottom: var(--spacing-xs);
}

/* Book form styles */
.book-form {
  background: rgba(255, 255, 255, 0.95);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-lg);
}

.book-form .form-group {
  margin-bottom: var(--spacing-lg);
}

.book-form label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  color: var(--color-text-primary);
}

.book-form input,
.book-form textarea,
.book-form select {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition-fast);
}

.book-form input:focus,
.book-form textarea:focus,
.book-form select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(139, 69, 19, 0.1);
}

.book-form .form-error {
  color: var(--color-error);
  font-size: 0.9rem;
  margin-top: var(--spacing-xs);
  display: block;
}

.book-form .nav-btn {
  background: var(--color-accent);
  color: var(--color-white);
  border: none;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-md);
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition-fast);
  margin-top: var(--spacing-lg);
}

.book-form .nav-btn:hover,
.book-form .nav-btn:focus {
  background: #7a3d0f;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

/* Anonymous checkbox styles */
.anonymous-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  margin: 0;
  cursor: pointer;
  margin-top: var(--spacing-xs);
  width: auto;
  flex: none;
}

.anonymous-checkbox span {
  font-size: 0.95em;
  white-space: nowrap;
}

.anonymous-checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin: 0;
  flex-shrink: 0;
  order: -1;
}

/* Tag field styles */
.tag-field-container .select2-container {
  width: 100% !important;
}

.select2-selection--multiple {
  border: 1px solid var(--color-border) !important;
  border-radius: var(--radius-md) !important;
  min-height: 38px !important;
}

.select2-selection__choice {
  background: var(--color-primary-light) !important;
  color: var(--color-primary) !important;
  border: 1px solid var(--color-primary-border) !important;
  border-radius: var(--radius-sm) !important;
  padding: var(--spacing-xs) var(--spacing-sm) !important;
}

.select2-selection__choice__remove {
  color: var(--color-primary) !important;
  margin-right: var(--spacing-xs) !important;
}

.select2-search__field {
  margin-top: 0 !important;
}

.select2-dropdown {
  border: 1px solid var(--color-border) !important;
  border-radius: var(--radius-md) !important;
}

.select2-results__option {
  padding: var(--spacing-sm) !important;
}

.select2-results__option--highlighted {
  background: var(--color-primary-light) !important;
  color: var(--color-primary) !important;
}

/* Simple tag input styles */
.tag-help-text {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-top: var(--spacing-xs);
}

/* Summary help text and character counter */
.summary-help-text {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-top: var(--spacing-xs);
  display: block;
}

.character-counter {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  margin-top: var(--spacing-xs);
  text-align: right;
  font-family: var(--font-mono);
}

.character-counter span {
  font-weight: 600;
}

/* Ensure summary textarea has no bottom margin */
#id_summary {
  margin-bottom: 0 !important;
}

.unknown-author {
  color: var(--color-text-muted);
  font-style: italic;
}

.form-error {
  color: var(--color-error);
  font-size: 0.9rem;
  margin-top: var(--spacing-xs);
  display: block;
}

/* Print card styles */
.print-card-body {
  margin: 0;
  padding: 0;
  background: #fff;
  font-family: "Courier New", Courier, monospace;
  font-size: 10pt;
  line-height: 1.2;
  color: #000;
}

.print-card-container {
  width: 10in;
  display: flex;
  gap: 0;
  margin: 0 auto;
}

.print-card {
  display: block;
  width: 5in;
  height: 3in;
  position: relative;
  overflow: hidden;
  border: 4px solid black;
  box-sizing: border-box;
  background: #fff;
  font-family: "Courier New", Courier, monospace;
  margin: 0;
}

.print-card-inner {
  display: grid;
  grid-template-columns: 0.8in 2px 1fr;
  position: relative;
  box-sizing: border-box;
  height: 100%;
}

.print-card-number {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding-left: 1em;
  margin-top: 2em;
  position: relative;
}

.print-card-number span {
  display: block;
}

.print-card-number .magic-da {
  font-family: "Magi", var(--font-mono);
  font-size: 0.6em;
}

.print-card-number .magic-fo {
  font-family: "Theban", var(--font-mono);
}

.print-card-number .magic-na {
  font-family: "Floki", var(--font-mono);
}

.print-card-number .magic-el {
  font-family: "Malachim", var(--font-mono);
  font-size: 0.8em;
}

.print-card-divider {
  background: #888;
  width: 2px;
  height: 90%;
  align-self: center;
  z-index: 1;
}

.print-card-content {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding-left: 1em;
  max-width: 100%;
  word-break: break-word;
  overflow: hidden;
  padding-top: 1em;
}

.print-card-content .notes-content {
  justify-content: flex-start;
  padding-top: 1.5em;
}

.print-card-content .author {
  font-weight: normal;
  margin-bottom: 0.4rem;
}

.print-card-content .title {
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.print-card-content .publisher {
  font-style: italic;
  margin-bottom: 0.5rem;
}

.print-card-content .description {
  line-height: 1.2;
}

.print-card-dot {
  width: 1em;
  height: 1em;
  background-color: #2d1b15;
  border-radius: 50%;
  transform: translateX(-50%);
  box-shadow: 0 0 0 3px #000;
  z-index: 10;
  position: absolute;
  left: 2.5in;
  bottom: 0.2em;
}

.print-card-watermark {
  position: absolute;
  right: 0.2em;
  bottom: 0.2em;
  width: 6em;
  height: auto;
  z-index: 3;
}

.print-card-watermark img {
  width: 100%;
  height: auto;
}

.print-card-hr {
  border: none;
  border-top: 2px solid #888;
  width: 100%;
  margin-bottom: 1em;
}

.print-card-decorator {
  position: absolute;
  height: 1.5in;
  width: auto;
  bottom: 0;
  left: -1em;
  z-index: 2;
  transform: scaleX(-1);
}

.print-card-decorator img {
  height: 1.5in;
  width: auto;
  display: block;
}

.print-card-notes-label {
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.print-card-notes-content {
  line-height: 1.2;
}

/* Print styles */
@page {
  size: landscape;
  margin: 0.5in;
}

@media print {
  body {
    background: none !important;
  }
}

/* Utility classes */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.mb-0 {
  margin-bottom: 0;
}
.mb-1 {
  margin-bottom: var(--spacing-xs);
}
.mb-2 {
  margin-bottom: var(--spacing-sm);
}
.mb-3 {
  margin-bottom: var(--spacing-md);
}
.mb-4 {
  margin-bottom: var(--spacing-lg);
}
.mb-5 {
  margin-bottom: var(--spacing-xl);
}

.mt-0 {
  margin-top: 0;
}
.mt-1 {
  margin-top: var(--spacing-xs);
}
.mt-2 {
  margin-top: var(--spacing-sm);
}
.mt-3 {
  margin-top: var(--spacing-md);
}
.mt-4 {
  margin-top: var(--spacing-lg);
}
.mt-5 {
  margin-top: var(--spacing-xl);
}

.p-0 {
  padding: 0;
}
.p-1 {
  padding: var(--spacing-xs);
}
.p-2 {
  padding: var(--spacing-sm);
}
.p-3 {
  padding: var(--spacing-md);
}
.p-4 {
  padding: var(--spacing-lg);
}
.p-5 {
  padding: var(--spacing-xl);
}

.d-none {
  display: none;
}
.d-block {
  display: block;
}
.d-flex {
  display: flex;
}
.d-grid {
  display: grid;
}

.flex-column {
  flex-direction: column;
}
.flex-row {
  flex-direction: row;
}

.justify-center {
  justify-content: center;
}
.justify-between {
  justify-content: space-between;
}

.align-center {
  align-items: center;
}
.align-start {
  align-items: flex-start;
}
.align-end {
  align-items: flex-end;
}

.w-100 {
  width: 100%;
}
.h-100 {
  height: 100%;
}

.rounded {
  border-radius: var(--radius-md);
}
.rounded-sm {
  border-radius: var(--radius-sm);
}
.rounded-lg {
  border-radius: var(--radius-lg);
}
.rounded-xl {
  border-radius: var(--radius-xl);
}

.shadow {
  box-shadow: var(--shadow-md);
}
.shadow-sm {
  box-shadow: var(--shadow-sm);
}
.shadow-lg {
  box-shadow: var(--shadow-lg);
}

.transition {
  transition: var(--transition-normal);
}
.transition-fast {
  transition: var(--transition-fast);
}

/* Responsive Design */
@media (max-width: 1200px) {
  header .logo {
    max-width: 250px;
  }

  header .logo img {
    max-height: 50px;
  }
}

@media (max-width: 900px) {
  header .logo {
    max-width: 200px;
  }

  header .logo img {
    max-height: 45px;
  }
  main {
    padding: var(--spacing-sm);
    margin: 0;
  }
}

@media (max-width: 768px) {
  /* Header improvements */
  header {
    flex-direction: column;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
  }

  header .logo {
    order: 1;
    max-width: 400px;
  }

  main {
    padding: var(--spacing-sm);
    margin: 0;
  }

  .search-section {
    order: 2;
    width: 100%;
  }

  nav {
    order: 3;
    width: 100%;
    justify-content: center;
    gap: var(--spacing-sm);
  }

  .nav-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 1rem;
    min-height: 44px; /* Touch target size */
  }

  /* Search improvements */
  .search-bar {
    max-width: 100%;
  }

  .search-bar-row {
    padding: var(--spacing-sm);
    min-height: 48px; /* Touch target size */
  }

  .search-input-wrapper input[type="text"] {
    font-size: 16px; /* Prevents zoom on iOS */
    padding: var(--spacing-sm) 2.5em var(--spacing-sm) var(--spacing-sm);
  }

  .search-bar-filters {
    flex-direction: column;
    gap: var(--spacing-sm);
    max-width: 100%;
  }

  .search-bar-filters select {
    min-height: 44px; /* Touch target size */
    font-size: 16px; /* Prevents zoom on iOS */
  }

  .clear-filters-btn {
    min-height: 44px; /* Touch target size */
    padding: var(--spacing-sm) var(--spacing-md);
  }

  /* Form improvements */
  .book-form {
    padding: var(--spacing-lg);
  }

  .book-form input,
  .book-form textarea,
  .book-form select {
    font-size: 16px; /* Prevents zoom on iOS */
    min-height: 44px; /* Touch target size */
  }

  .book-form .nav-btn {
    width: 100%;
    min-height: 48px; /* Touch target size */
    font-size: 1rem;
  }

  /* Contact form improvements */
  .contact-form {
    padding: var(--spacing-lg);
  }

  .contact-form input,
  .contact-form textarea {
    font-size: 16px; /* Prevents zoom on iOS */
    min-height: 44px; /* Touch target size */
  }

  .contact-form .nav-btn {
    width: 100%;
    min-height: 48px; /* Touch target size */
  }

  /* Info page improvements */
  .info-page {
    margin: var(--spacing-sm);
    padding: var(--spacing-lg);
    max-width: 100%;
  }

  .info-page h1 {
    font-size: 1.8rem;
    line-height: 1.2;
  }

  .info-page h2 {
    font-size: 1.4rem;
    line-height: 1.3;
  }

  .info-page section {
    padding: var(--spacing-md);
  }

  .info-page p {
    font-size: 0.95rem;
    line-height: 1.6;
  }

  /* Tooltip improvements */
  .tooltip-content {
    min-width: 280px;
    max-width: 90vw;
    font-size: 0.9rem;
  }

  /* Tag input improvements */
  .tag-input-wrapper input {
    font-size: 16px; /* Prevents zoom on iOS */
    min-height: 44px; /* Touch target size */
  }

  .tag-suggestion {
    min-height: 44px; /* Touch target size */
    display: flex;
    align-items: center;
  }

  .tag-badge {
    min-height: 32px; /* Touch target size */
    padding: var(--spacing-xs) var(--spacing-sm);
  }

  .remove-tag {
    min-width: 24px;
    min-height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  /* Book card improvements */
  .book-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }

  .book-title {
    font-size: 1.3rem;
    line-height: 1.3;
  }

  .call-number {
    font-size: 0.8rem;
    word-break: break-all;
  }

  .book-card {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
  }

  .book-summary {
    font-size: 0.95rem;
    line-height: 1.5;
  }

  .tag {
    font-size: 0.75rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
  }

  .print-card-btn {
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-md);
    font-size: 0.85rem;
  }

  .book-meta::before {
    right: 8em;
    max-width: 75%;
  }

  /* Modal improvements */
  .modal-content {
    width: 95%;
    margin: 5% auto;
    padding: var(--spacing-lg);
    max-height: 90vh;
    overflow-y: auto;
  }

  .close {
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    width: 36px;
    height: 36px;
    font-size: 24px;
  }
}

@media (max-width: 600px) {
  /* Smaller screens - more compact layout */
  main {
    padding: var(--spacing-sm);
    margin: 0;
  }

  .book-card {
    padding: var(--spacing-sm);
  }

  .book-title {
    font-size: 1.2rem;
  }

  .book-summary {
    font-size: 0.9rem;
  }

  .tag {
    font-size: 0.7rem;
    padding: 2px var(--spacing-xs);
  }

  .print-card-btn {
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-sm);
    font-size: 0.8rem;
  }

  .book-meta::before {
    max-width: 65%;
  }

  /* Modal adjustments for very small screens */
  .modal-content {
    width: 98%;
    margin: 2% auto;
    padding: var(--spacing-md);
  }

  .close {
    width: 32px;
    height: 32px;
    font-size: 20px;
  }
}

@media (max-width: 480px) {
  /* Very small screens - minimal padding */
  main {
    padding: var(--spacing-sm);
    margin: 0;
  }

  header {
    padding: var(--spacing-sm) var(--spacing-sm);
  }

  nav {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .nav-btn {
    padding: var(--spacing-sm);
    font-size: 0.9rem;
    width: 100%;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  header .logo {
    max-width: 250px;
  }

  header .logo img {
    max-height: 35px;
  }

  /* Search bar adjustments */
  .search-bar-row {
    padding: var(--spacing-xs);
  }

  .search-input-wrapper input[type="text"] {
    padding: var(--spacing-xs) 2em var(--spacing-xs) var(--spacing-xs);
  }

  .clear-search {
    right: var(--spacing-xs);
    font-size: 1.1em;
  }

  /* Book card minimal layout */
  .book-card {
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
  }

  .book-title {
    font-size: 1.1rem;
  }

  .book-summary {
    font-size: 0.85rem;
  }

  .tag {
    font-size: 0.65rem;
    padding: 1px var(--spacing-xs);
    margin-bottom: 2px;
  }

  .print-card-btn {
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-sm);
    font-size: 0.75rem;
    margin-top: var(--spacing-sm);
  }

  .book-meta::before {
    right: 8em; /* Shorter line to avoid the button */
  }

  /* Info page minimal layout */
  .info-page {
    margin: var(--spacing-xs);
    padding: var(--spacing-sm);
  }

  .info-page h1 {
    font-size: 1.5rem;
  }

  .info-page h2 {
    font-size: 1.2rem;
  }

  .info-page p {
    font-size: 0.9rem;
  }

  /* Modal full screen on very small devices */
  .modal-content {
    width: 100%;
    height: 100vh;
    border-radius: 0;
    padding: var(--spacing-sm);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
  }

  .close {
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    width: 32px;
    height: 32px;
    font-size: 20px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  /* Form adjustments */
  form input,
  form textarea,
  form select {
    margin-bottom: 0;
  }
  .book-form,
  .contact-form {
    padding: var(--spacing-sm);
    flex: 1;
    overflow-y: auto;
  }

  .book-form .form-group,
  .contact-form .form-group {
    margin-bottom: var(--spacing-xs);
  }

  .book-form label,
  .contact-form label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    font-size: 0.9rem;
  }

  .book-form input,
  .book-form textarea,
  .book-form select,
  .contact-form input,
  .contact-form textarea {
    padding: var(--spacing-sm);
    font-size: 16px;
    min-height: 44px;
    border: 1px solid #ddd;
    border-radius: var(--radius-sm);
    width: 100%;
    box-sizing: border-box;
  }

  .book-form textarea,
  .contact-form textarea {
    min-height: 80px;
    resize: vertical;
  }

  .book-form .nav-btn,
  .contact-form .nav-btn {
    width: 100%;
    padding: var(--spacing-sm);
    font-size: 1rem;
    min-height: 48px;
    margin-top: var(--spacing-sm);
  }

  /* Tag input improvements for small screens */
  .tag-input-wrapper {
    margin-bottom: var(--spacing-sm);
  }

  .tag-input-wrapper input {
    min-height: 44px;
    font-size: 16px;
  }

  .tag-suggestions {
    max-height: 120px;
    overflow-y: auto;
  }

  .tag-suggestion {
    padding: var(--spacing-sm);
    min-height: 44px;
  }

  .tag-badge {
    margin: 2px;
    padding: var(--spacing-xs) var(--spacing-sm);
    min-height: 32px;
  }

  .remove-tag {
    min-width: 20px;
    min-height: 20px;
  }

  /* Author fields layout */
  .author-fields {
    display: flex;
    flex-wrap: wrap;
  }

  .author-name-field {
    flex: 1;
    min-width: 200px;
  }

  .anonymous-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    margin: 0;
    cursor: pointer;
    margin-top: var(--spacing-xs);
    width: auto;
    flex: none;
  }

  .anonymous-checkbox span {
    font-size: 0.95em;
    white-space: nowrap;
    margin-top: 0;
  }

  .anonymous-checkbox input[type="checkbox"] {
    width: 16px;
    min-height: 16px;
    margin: 0;
    flex-shrink: 0;
    order: -1;
  }

  /* Publication fields layout */
  .publication-fields {
    display: flex;
    gap: 1em;
  }

  .publication-field {
    flex: 1;
  }

  .publication-fields {
    display: block;
    gap: 0;
  }

  .publication-field {
    margin-bottom: var(--spacing-sm);
  }

  .publication-field:last-child {
    margin-bottom: 0;
  }

  .tag-help-text {
    color: #666;
    font-size: 0.9em;
  }
}

/* Pagination styles */
.pagination-container {
  margin: var(--spacing-xl) 0;
  display: flex;
  justify-content: center;
}

.pagination {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  background: var(--color-white);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.pagination-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-accent);
  color: var(--color-white);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  font-weight: 500;
}

.pagination-btn:hover {
  background: var(--color-accent);
  transform: scale(1.05);
}

.pagination-info {
  color: var(--color-text-secondary);
  font-weight: 500;
}

/* Footer styles */
.site-footer {
  background: var(--color-header);
  margin-top: var(--spacing-xl);
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  border-top: 10px solid var(--color-border);
}

.footer-content {
  width: 100%;
  margin: 0;
  padding: 0 var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-left {
  flex: 1;
  max-width: 400px;
}

.footer-right {
  display: flex;
  gap: 60px;
  margin-right: 60px;
}

.footer-right .footer-section {
  min-width: 120px;
}

.footer-section h4 {
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
  font-size: 1.2rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-section p {
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--spacing-sm);
  font-size: 0.95rem;
}

.footer-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-section li {
  margin-bottom: var(--spacing-sm);
}

.footer-section a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: var(--transition);
  font-size: 0.95rem;
  line-height: 1.5;
}

.footer-section a:hover {
  color: var(--color-accent);
  text-decoration: underline;
}

.footer-logo {
  max-width: 300px;
  height: auto;
  margin-bottom: var(--spacing-md);
}

.footer-bottom {
  text-align: center;
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.social-icons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-accent);
  color: var(--color-white);
  border-radius: 50%;
  text-decoration: none;
  transition: var(--transition);
  font-size: 1.2rem;
}

.social-icons a:hover {
  background: var(--color-text-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Mobile footer adjustments */
@media (max-width: 768px) {
  .footer-content {
    flex-direction: column;
    gap: var(--spacing-lg);
    padding: 0 var(--spacing-md);
    align-items: center;
    text-align: center;
  }

  .footer-left {
    max-width: 100%;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .footer-right {
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-right: 0;
    align-items: center;
    width: 100%;
  }

  .footer-right .footer-section {
    min-width: auto;
    text-align: center;
    width: 100%;
  }

  .footer-logo {
    max-width: 200px;
    margin: 0 auto var(--spacing-md);
  }

  .pagination {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .pagination-info {
    order: -1;
  }
}

@media (max-width: 480px) {
  .footer-content {
    padding: 0 var(--spacing-sm);
    align-items: center;
  }

  .footer-left {
    align-items: center;
  }

  .footer-right {
    align-items: center;
  }

  .footer-section h4 {
    font-size: 1rem;
  }

  .footer-section p,
  .footer-section a {
    font-size: 0.9rem;
  }

  .footer-logo {
    max-width: 300px;
    margin: 0 auto var(--spacing-md);
  }
}