/* Main styles for Children's Castle app */

/* Base Styles */
:root {
    --primary-color: #1e3a5f;
    --primary-light: #2c5999;
    --primary-dark: #132742;
    --secondary-color: #f8c630;
    --secondary-light: #ffde76;
    --secondary-dark: #d6a100;
    --background-color: #0a1623;
    --text-color: #333333;
    --light-text: #ffffff;
    --success-color: #4CAF50;
    --warning-color: #FF9800;
    --error-color: #F44336;
    --border-radius: 10px;
    --box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    --transition-speed: 0.3s;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Comic Sans MS', 'Chalkboard SE', 'Comic Neue', sans-serif;
}

body {
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI0MDAiIGhlaWdodD0iMzAwIiB2aWV3Qm94PSIwIDAgNDAwIDMwMCI+PHJlY3QgeD0iMCIgeT0iMCIgd2lkdGg9IjQwMCIgaGVpZ2h0PSIzMDAiIGZpbGw9IiNmNWYwZmYiIHJ4PSIxMCIgcnk9IjEwIi8+PHJlY3QgeD0iMTAwIiB5PSIxMDAiIHdpZHRoPSIyMDAiIGhlaWdodD0iMTUwIiBmaWxsPSIjOGE1ZmZmIiByeD0iNSIgcnk9IjUiLz48cmVjdCB4PSI4MCIgeT0iODAiIHdpZHRoPSI0MCIgaGVpZ2h0PSIxNzAiIGZpbGw9IiM2YTMwOTMiIHJ4PSIxMCIgcnk9IjEwIi8+PHJlY3QgeD0iMjgwIiB5PSI4MCIgd2lkdGg9IjQwIiBoZWlnaHQ9IjE3MCIgZmlsbD0iIzZhMzA5MyIgcng9IjEwIiByeT0iMTAiLz48cG9seWdvbiBwb2ludHM9IjgwLDgwIDEwMCw1MCAxMjAsODAiIGZpbGw9IiNmZjhjMDAiLz48cG9seWdvbiBwb2ludHM9IjI4MCw4MCAzMDAsNTAgMzIwLDgwIiBmaWxsPSIjZmY4YzAwIi8+PHJlY3QgeD0iMTc1IiB5PSIxODAiIHdpZHRoPSI1MCIgaGVpZ2h0PSI3MCIgZmlsbD0iI2ZmYzEwNyIgcng9IjEwIiByeT0iMTAiLz48cmVjdCB4PSIxMjAiIHk9IjEzMCIgd2lkdGg9IjMwIiBoZWlnaHQ9IjMwIiBmaWxsPSIjZTBkM2Y1IiByeD0iNSIgcnk9IjUiLz48cmVjdCB4PSIyNTAiIHk9IjEzMCIgd2lkdGg9IjMwIiBoZWlnaHQ9IjMwIiBmaWxsPSIjZTBkM2Y1IiByeD0iNSIgcnk9IjUiLz48cGF0aCBkPSJNMTAwLDEwMCBMMTUwLDcwIEwyMDAsNTAgTDI1MCw3MCBMMzAwLDEwMCIgZmlsbD0ibm9uZSIgc3Ryb2tlPSIjZmY4YzAwIiBzdHJva2Utd2lkdGg9IjEwIi8+PHBvbHlnb24gcG9pbnRzPSIxMDAsNTAgMTAwLDMwIDEyMCw0MCAxMDAsNTAiIGZpbGw9IiNmZmQ3MDAiLz48cG9seWdvbiBwb2ludHM9IjMwMCw1MCAzMDAsMzAgMjgwLDQwIDMwMCw1MCIgZmlsbD0iI2ZmZDcwMCIvPjxjaXJjbGUgY3g9IjcwIiBjeT0iNDAiIHI9IjIwIiBmaWxsPSJ3aGl0ZSIgb3BhY2l0eT0iMC43Ii8+PGNpcmNsZSBjeD0iOTAiIGN5PSIzMCIgcj0iMjUiIGZpbGw9IndoaXRlIiBvcGFjaXR5PSIwLjciLz48Y2lyY2xlIGN4PSIxMTAiIGN5PSI0NSIgcj0iMTUiIGZpbGw9IndoaXRlIiBvcGFjaXR5PSIwLjciLz48Y2lyY2xlIGN4PSIzMzAiIGN5PSI1MCIgcj0iMjAiIGZpbGw9IndoaXRlIiBvcGFjaXR5PSIwLjciLz48Y2lyY2xlIGN4PSIzNTAiIGN5PSI0MCIgcj0iMjUiIGZpbGw9IndoaXRlIiBvcGFjaXR5PSIwLjciLz48Y2lyY2xlIGN4PSIzMTAiIGN5PSIzNSIgcj0iMTUiIGZpbGw9IndoaXRlIiBvcGFjaXR5PSIwLjciLz48L3N2Zz4K') no-repeat center center fixed !important;
    background-size: cover !important;
    -webkit-background-size: cover !important;
    -moz-background-size: cover !important;
    -o-background-size: cover !important;
    background-color: #f5f0ff !important; /* Light purple as fallback, matching the SVG background */
    position: relative;
    z-index: 0;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header Styles */
header {
    background-color: transparent !important;
    color: var(--light-text);
    padding: 15px 0;
    position: relative;
    z-index: 10;
    box-shadow: none !important;
}

.logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.logo h1 {
    font-size: 2.5rem;
    margin: 0;
    color: #6a3093;
    text-shadow: 2px 2px 4px rgba(255, 255, 255, 0.7);
    background-color: rgba(255, 255, 255, 0.7);
    padding: 10px 20px;
    border-radius: 15px;
    font-weight: bold;
}

/* Removed "Developed for Menira" small text */

nav {
    display: flex;
    justify-content: center;
    margin-top: 10px;
}

nav a {
    color: #6a3093;
    text-decoration: none;
    margin: 0 15px;
    padding: 5px 10px;
    border-radius: var(--border-radius);
    background-color: rgba(255, 255, 255, 0.7);
    transition: all var(--transition-speed);
    font-weight: bold;
}

nav a:hover {
    background-color: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
}

/* Main Content Styles */
main {
    flex: 1;
    padding: 20px;
}

.welcome {
    text-align: center;
    margin: 40px 0;
}

.welcome h2 {
    font-size: 2.5rem;
    color: #6a3093;
    margin-bottom: 15px;
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.7);
}

.welcome p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 20px;
    color: #333;
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.7);
}

/* Mode Selection */
.mode-selection {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin: 40px 0;
}

.mode-card {
    background-color: rgba(180, 220, 255, 0.9);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 20px;
    width: 300px;
    text-align: center;
    transition: transform var(--transition-speed);
    cursor: pointer;
    border: 2px solid white;
}

.mode-card:hover {
    transform: translateY(-10px);
    background-color: rgba(190, 230, 255, 0.9);
}

.mode-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 15px;
}

.mode-card h3 {
    color: var(--primary-dark);
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.mode-card p {
    color: #333333;
    margin-bottom: 20px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: var(--primary-color);
    color: var(--light-text);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    text-decoration: none;
    font-size: 1rem;
    transition: background-color var(--transition-speed);
}

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

.btn:active {
    transform: scale(0.98);
}

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

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

.btn.outline-btn {
    background-color: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn.outline-btn:hover {
    background-color: var(--primary-color);
    color: var(--light-text);
}

.btn.large-btn {
    font-size: 1.2rem;
    padding: 12px 25px;
}

/* Footer Styles */
footer {
    background-color: rgba(255, 255, 255, 0.7) !important;
    color: #6a3093;
    text-align: center;
    padding: 10px;
    margin-top: auto;
    font-size: 0.9rem;
    font-weight: bold;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .logo h1 {
        font-size: 1.7rem;
    }
    
    .welcome h2 {
        font-size: 2rem;
    }
    
    .mode-selection {
        flex-direction: column;
        align-items: center;
    }
    
    .mode-card {
        width: 100%;
        max-width: 350px;
    }
}

@media (max-width: 480px) {
    body {
        background-position: center center !important;
        background-size: auto 100% !important;
    }
    
    .logo h1 {
        font-size: 1.5rem;
    }
    
    nav {
        flex-direction: column;
        align-items: center;
    }
    
    nav a {
        margin: 5px 0;
    }
    
    .welcome h2 {
        font-size: 1.8rem;
    }
    
    .btn {
        padding: 8px 15px;
        font-size: 0.9rem;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mb-1 {
    margin-bottom: 10px;
}

.mb-2 {
    margin-bottom: 20px;
}

.mt-1 {
    margin-top: 10px;
}

.mt-2 {
    margin-top: 20px;
}

/* Flash Messages */
.flash-messages {
    margin: 20px auto;
    max-width: 800px;
}

.flash {
    padding: 12px 20px;
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    box-shadow: var(--box-shadow);
}

.flash.success {
    background-color: var(--success-color);
    color: white;
}

.flash.error {
    background-color: var(--error-color);
    color: white;
}

.flash.info {
    background-color: var(--primary-light);
    color: white;
}

.flash.warning {
    background-color: var(--warning-color);
    color: white;
}

/* Authentication Pages Styles */
.login-container {
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    width: 100%;
    max-width: 450px;
    margin: 20px auto;
}

.login-header {
    background: linear-gradient(135deg, #1e3a5f 0%, #2c5999 100%);
    color: white;
    padding: 25px 20px;
    text-align: center;
}

.login-header h1 {
    margin: 0;
    font-size: 24px;
    font-weight: 700;
}

.login-body {
    padding: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid #d3e0f3;
    border-radius: 8px;
    font-size: 16px;
    transition: border 0.3s ease;
}

.form-group input:focus {
    border-color: #1e3a5f;
    outline: none;
}

.form-actions {
    margin-top: 30px;
}

.login-btn {
    background-color: #1e3a5f;
    color: white;
    border: none;
    border-radius: 8px;
    padding: 12px 20px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    transition: background-color 0.3s ease;
}

.login-btn:hover {
    background-color: #132742;
}

.alt-actions {
    margin-top: 20px;
    text-align: center;
    color: #666;
    font-size: 14px;
}

.alt-actions a {
    color: #1e3a5f;
    text-decoration: none;
    font-weight: 600;
}

.alt-actions a:hover {
    text-decoration: underline;
}

.info-text {
    text-align: center;
    color: #666;
    margin-bottom: 25px;
    font-size: 15px;
}

.password-rules {
    background-color: #f8f9fa;
    border-left: 4px solid #1e3a5f;
    padding: 10px 15px;
    margin-bottom: 20px;
    font-size: 14px;
    color: #555;
}

.password-rules ul {
    margin-bottom: 0;
    padding-left: 20px;
}

/* Body style for auth pages */
.auth-body {
    font-family: 'Nunito', sans-serif;
    background-color: #f5f7fa;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    padding: 20px;
}

/* AI Assistant Chat Styles */
#assistant-section .dashboard-card {
    max-width: 800px;
    margin: 0 auto;
}

.assistant-description {
    margin-bottom: 20px;
    line-height: 1.6;
    color: #555;
}

.chat-container {
    margin: 20px 0;
    border: 1px solid #e1e1e1;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

#chat-box {
    max-height: 350px;
    overflow-y: auto;
    padding: 15px;
    background-color: #f9f9f9;
}

.chat-messages {
    display: flex;
    flex-direction: column;
}

.message {
    margin-bottom: 10px;
    padding: 10px 15px;
    border-radius: 18px;
    max-width: 80%;
    word-wrap: break-word;
}



.message.system {
    background-color: #d6e7f5;
    color: #0d47a1;
    align-self: flex-start;
    border-bottom-left-radius: 5px;
}

.message.user {
    background-color: #f0f4c3;
    color: #33691e;
    align-self: flex-end;
    border-bottom-right-radius: 5px;
}

.message.assistant {
    background-color: #e8f5e9;
    color: #1b5e20;
    align-self: flex-start;
    border-bottom-left-radius: 5px;
}

.chat-input {
    display: flex;
    padding: 10px;
    background-color: white;
    border-top: 1px solid #e1e1e1;
}

.chat-input input {
    flex-grow: 1;
    border: 1px solid #ddd;
    border-radius: 20px;
    padding: 10px 15px;
    margin-right: 10px;
    font-size: 14px;
}

.chat-input button {
    background-color: #1e3a5f;
    color: white;
    border: none;
    border-radius: 20px;
    padding: 8px 16px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.chat-input button:hover {
    background-color: #132742;
}

.example-questions {
    margin-top: 20px;
    background-color: #f5f5f5;
    padding: 15px;
    border-radius: 8px;
}

.example-questions h5 {
    margin-top: 0;
    margin-bottom: 10px;
    color: #333;
}

.example-questions ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

.example-questions li {
    margin-bottom: 8px;
}

.example-question {
    color: #1e3a5f;
    text-decoration: none;
    cursor: pointer;
    padding: 3px 5px;
    border-radius: 3px;
    transition: background-color 0.2s;
}

.example-question:hover {
    background-color: #e8eaf6;
    text-decoration: underline;
}

/* Responsive adjustments for the chat */
@media (max-width: 768px) {
    .message {
        max-width: 90%;
    }
    
    .chat-input {
        flex-direction: column;
    }
    
    .chat-input input {
        margin-right: 0;
        margin-bottom: 10px;
    }
}

/* Authentication Pages Styles */
.login-container {
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    width: 100%;
    max-width: 450px;
    margin: 20px auto;
}

.login-header {
    background: linear-gradient(135deg, #1e3a5f 0%, #2c5999 100%);
    color: white;
    padding: 25px 20px;
    text-align: center;
}

.login-header h1 {
    margin: 0;
    font-size: 24px;
    font-weight: 700;
}

.login-body {
    padding: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid #d3e0f3;
    border-radius: 8px;
    font-size: 16px;
    transition: border 0.3s ease;
}

.form-group input:focus {
    border-color: #1e3a5f;
    outline: none;
}

.form-actions {
    margin-top: 30px;
}

.login-btn {
    background-color: #1e3a5f;
    color: white;
    border: none;
    border-radius: 8px;
    padding: 12px 20px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    transition: background-color 0.3s ease;
}

.login-btn:hover {
    background-color: #132742;
}

.alt-actions {
    margin-top: 20px;
    text-align: center;
    color: #666;
    font-size: 14px;
}

.alt-actions a {
    color: #1e3a5f;
    text-decoration: none;
    font-weight: 600;
}

.alt-actions a:hover {
    text-decoration: underline;
}

.info-text {
    text-align: center;
    color: #666;
    margin-bottom: 25px;
    font-size: 15px;
}

.password-rules {
    background-color: #f8f9fa;
    border-left: 4px solid #1e3a5f;
    padding: 10px 15px;
    margin-bottom: 20px;
    font-size: 14px;
    color: #555;
}

.password-rules ul {
    margin-bottom: 0;
    padding-left: 20px;
}

/* Body style for auth pages */
.auth-body {
    font-family: 'Nunito', sans-serif;
    background-color: #f5f7fa;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    padding: 20px;
}

/* Page Transition Effects */
.page-transition {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

.page-transition.active {
    opacity: 1;
    pointer-events: all;
}

.zoom-effect {
    animation: zoomIn 1.5s forwards;
}

@keyframes zoomIn {
    0% {
        transform: scale(0.1);
        opacity: 0;
    }
    50% {
        opacity: 0.5;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Additional Authentication Styles */
.checkbox {
    display: flex;
    align-items: center;
}

.checkbox input {
    width: auto;
    margin-right: 10px;
}

.forgot-password {
    display: block;
    text-align: right;
    margin-top: 5px;
    margin-bottom: 15px;
    font-size: 14px;
    color: #1e3a5f;
}

.forgot-password:hover {
    text-decoration: underline;
}

/* Child Login PIN Pad Styles */
.pin-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 20px;
}

.pin-pad {
    display: grid;
    grid-template-columns: repeat(3, 70px);
    grid-gap: 15px;
    margin-top: 20px;
}

.pin-button {
    width: 70px;
    height: 70px;
    font-size: 1.5rem;
    background-color: var(--primary-light);
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: transform 0.1s;
}

.pin-button:hover {
    background-color: var(--primary-color);
    color: white;
}

.pin-button:active {
    transform: scale(0.95);
}

.pin-display {
    margin-bottom: 20px;
    display: flex;
    gap: 10px;
}

.pin-dot {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: #ddd;
    border: 1px solid #aaa;
}

.pin-dot.filled {
    background-color: var(--primary-color);
    border-color: var(--primary-dark);
}

.pin-actions {
    display: flex;
    justify-content: space-between;
    width: 240px;
    margin-top: 15px;
}

.pin-clear {
    color: var(--warning-color);
    cursor: pointer;
}

#pin {
    display: none;
}

/* Approved Books Section Styles */
.approved-books-section {
  margin: 2rem 0;
  padding: 1.5rem;
  background-color: #fff;
  border-radius: 1rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.approved-books-section h3 {
  margin-bottom: 1rem;
  color: #4A6FA5;
}

.approved-books-controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  gap: 1rem;
}

.approved-books-controls select,
.approved-books-controls button {
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
}

.approved-books-controls select {
  flex-grow: 1;
  max-width: 300px;
  border: 1px solid #ccc;
}

.approved-books-controls button {
  background-color: #4A6FA5;
  color: white;
  border: none;
  cursor: pointer;
  transition: background-color 0.3s;
}

.approved-books-controls button:hover {
  background-color: #3A5A8C;
}

.approved-books-controls button.unapprove {
  background-color: #e74c3c;
}

.approved-books-controls button.unapprove:hover {
  background-color: #c0392b;
}

.books-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.book-card {
  display: flex;
  flex-direction: column;
  border: 1px solid #e0e0e0;
  border-radius: 0.5rem;
  overflow: hidden;
  transition: all 0.3s ease;
  background-color: #f9f9f9;
  position: relative;
}

.book-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.book-card.approved {
  border-color: #4CAF50;
  background-color: #F1F8E9;
}

.book-selection {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  z-index: 2;
}

.book-info {
  padding: 1rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.book-info h4 {
  margin: 0 0 0.5rem 0;
  color: #333;
  font-size: 1.2rem;
}

.book-description {
  margin: 0 0 1rem 0;
  color: #666;
  flex-grow: 1;
  font-size: 0.9rem;
  line-height: 1.4;
}

.book-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  font-size: 0.8rem;
}

.book-meta span {
  background-color: #eee;
  padding: 0.2rem 0.5rem;
  border-radius: 0.25rem;
  color: #555;
}

.book-status {
  margin-top: 0.5rem;
}

.approved-badge {
  background-color: #4CAF50;
  color: white;
  padding: 0.2rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.8rem;
}

.not-approved-badge {
  background-color: #F44336;
  color: white;
  padding: 0.2rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.8rem;
}

.loading-books,
.empty-message,
.error-message,
.no-child-selected {
  padding: 2rem;
  text-align: center;
  background-color: #f9f9f9;
  border-radius: 0.5rem;
  margin: 1rem 0;
}

.loading-books {
  color: #4A6FA5;
}

.error-message {
  color: #F44336;
}

.empty-message {
  color: #9E9E9E;
}

.book-select-checkbox {
  width: 1.2rem;
  height: 1.2rem;
  cursor: pointer;
}