/* Barnes & Noble inspired colors and styling */
:root {
    --primary-color: #2B4B34;  /* Dark green */
    --secondary-color: #8B6C42;  /* Warm brown */
    --accent-color: #D4C8B8;  /* Cream */
    --text-light: #fff;
    --text-dark: #333;
    --hover-color: #4A7759;
    --submenu-bg: #1d392a;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    /*font-family: "Georgia", serif;  /* More bookish font */
    font-family: 'EB Garamond'; font-size: 22px;
}

body {
    transition: all 0.3s ease;
}

.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    height: 100%;
    width: 78px;
    background: var(--primary-color);
    padding: 6px 14px;
    z-index: 99;
    transition: all 0.5s ease;
}

.sidebar.open {
    width: 250px;
}

.sidebar .logo-details {
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.sidebar .logo-details .logo_name {
    color: var(--text-light);
    font-size: 24px;
    font-weight: 600;
    opacity: 0;
    transition: all 0.5s ease;
}

.sidebar.open .logo-details .logo_name {
    opacity: 1;
}

.sidebar .logo-details #btn {
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    font-size: 22px;
    text-align: center;
    cursor: pointer;
    transition: all 0.5s ease;
}

.sidebar i {
    color: var(--text-light);
    height: 60px;
    min-width: 50px;
    font-size: 28px;
    text-align: center;
    line-height: 60px;
}

.sidebar .nav-list {
    margin-top: 20px;
    height: 100%;
}

.sidebar li {
    position: relative;
    margin: 8px 0;
    list-style: none;
}

.sidebar li a {
    display: flex;
    height: 100%;
    width: 100%;
    border-radius: 12px;
    align-items: center;
    text-decoration: none;
    transition: all 0.4s ease;
}

.sidebar li a:hover {
    background: var(--hover-color);
}

.sidebar li a .links_name {
    color: var(--text-light);
    font-size: 15px;
    font-weight: 400;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: 0.4s;
}

.sidebar.open li a .links_name {
    opacity: 1;
    pointer-events: auto;
}

/* Submenu styling */
.submenu {
    display: none;
    padding-left: 20px;
    background: var(--submenu-bg);
    border-radius: 0 0 12px 12px;
    overflow: hidden;
}

.submenu.active {
    display: block;
}

.sidebar.open .submenu {
    padding: 6px 6px 14px 14px;
    margin-top: 5px;
}

.submenu li {
    margin: 10px 0;
}

.submenu li a {
    padding: 8px 15px;
    color: var(--text-light);
    font-size: 14px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.submenu li a:hover {
    background: var(--hover-color);
    padding-left: 20px;
}

/* Light mode styles */
body.light-mode .sidebar {
    background: var(--accent-color);
}

body.light-mode .sidebar li a {
    color: var(--text-dark);
}

body.light-mode .submenu {
    background: #c4b8a8;
}

body.light-mode .sidebar li a:hover {
    background: var(--secondary-color);
    color: var(--text-light);
}

.manage-users-container {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    max-width: 1400px;
    margin: 20px auto
}

.controls-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 15px;
}


.users-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background: white;
}

.users-table th,
.users-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid #D4C8B8;
}

.users-table th {
    background: #2B4B34;
    color: white;
    font-weight: 600;
}

.users-table tr:hover {
    background: #f5f5f5;
}

.action-buttons {
    display: flex;
    gap: 10px;
}

.btn {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

.btn-edit {
    background: #2B4B34;
    color: white;
}

.btn-delete {
    background: #dc3545;
    color: white;
}

.btn:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}



/* Loan */

.manage-loans-container {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    max-width: 1400px;
    margin: 20px auto
}

.loans-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background: white;
}

.loans-table th,
.loans-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid #D4C8B8;
}

.loans-table th {
    background: #2B4B34;
    color: white;
    font-weight: 600;
}

.loans-table tr:hover {
    background: #f5f5f5;
}

/* FINES */
.manage-fines-container {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    max-width: 1400px;
    margin: 20px auto
}

.fines-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background: white;
}

.fines-table th,
.fines-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid #D4C8B8;
}

.fines-table th {
    background: #2B4B34;
    color: white;
    font-weight: 600;
}

.fines-table tr:hover {
    background: #f5f5f5;
}

.status-paid {
    color: #28a745;
    font-weight: bold;
}

.status-unpaid {
    color: #dc3545;
    font-weight: bold;
}


/* Dashboard */
.dashboard-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.cards-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 1200px;
    width: 100%;
    padding: 20px;
}

.card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.card-icon {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 48px;
    opacity: 0.1;
    color: #2B4B34;
}

.card-title {
    color: #666;
    font-size: 18px;
    margin-bottom: 15px;
    font-weight: 500;
}

.card-value {
    color: #2B4B34;
    font-size: 36px;
    font-weight: 600;
    margin-bottom: 10px;
}

/* Card specific colors */
.card.books {
    border-top: 4px solid #2B4B34;
}

.card.borrowed {
    border-top: 4px solid #8B6C42;
}

.card.users {
    border-top: 4px solid #4A7759;
}

.card.fines {
    border-top: 4px solid #dc3545;
}

/* Responsive Design */
@media (max-width: 768px) {
    .cards-container {
        grid-template-columns: 1fr;
        padding: 10px;
    }

    .card {
        padding: 20px;
    }

    .card-value {
        font-size: 28px;
    }
}

/* ADD BOOK */
.add-book-container {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    max-width: 800px;
    margin: 20px auto;
}

.form-header {
    color: #2B4B34;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid #D4C8B8;
}

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

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

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid #D4C8B8;
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #2B4B34;
    box-shadow: 0 0 5px rgba(43, 75, 52, 0.2);
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.form-row .form-group {
    flex: 1;
}

.btn-container {
    display: flex;
    gap: 15px;
    justify-content: flex-end;
    margin-top: 30px;
}

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: #2B4B34;
    color: white;
}

.btn-secondary {
    background: #D4C8B8;
    color: #333;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
    background: #4A7759;
}

.btn-secondary:hover {
    background: #c4b8a8;
}

.error-message {
    color: #dc3545;
    font-size: 14px;
    margin-top: 5px;
    display: none;
}

/* File upload styling */
.file-upload {
    position: relative;
    display: inline-block;
    width: 100%;
}

.file-upload-label {
    display: block;
    padding: 10px;
    background: #f8f9fa;
    border: 2px dashed #D4C8B8;
    border-radius: 8px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.file-upload-label:hover {
    border-color: #2B4B34;
    background: #f0f0f0;
}

.file-upload input[type="file"] {
    display: none;
}


.copy-entry {
    position: relative;
    padding-right: 50px; /* Make space for the remove button */
    align-items: flex-end; /* Align items at the bottom to match with button */
}

.remove-copy {
    position: absolute;
    right: 0;
    bottom: 20px; /* Align with the bottom of the form inputs */
    padding: 8px 12px !important;
    background: #dc3545 !important; /* Red color for delete action */
    color: white !important;
    border-radius: 6px !important;
    font-size: 14px !important;
    min-width: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.remove-copy:hover {
    background: #c82333 !important;
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(220, 53, 69, 0.2);
}

/* Add spacing between copy entries */
.copy-entry + .copy-entry {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #D4C8B8;
}

/* Style the "Add Another Condition" button */
#copiesSection > button {
    margin-top: 20px;
    background: #4A7759 !important;
    color: white !important;
}

#copiesSection > button:hover {
    background: #2B4B34 !important;
}


/* ISSUE FINE */

/* Common styles for form */
.issue-fine-container {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    max-width: 800px;
    margin: 20px auto;
}

/* Adjust input fields in the form */
.issue-fine-container input,
.issue-fine-container select {
    width: 100%;
    padding: 12px 20px;
    margin-bottom: 15px;
    border: 1px solid #D4C8B8;
    border-radius: 8px;
    font-size: 16px;
}

/* Focus effect for form fields */
.issue-fine-container input:focus,
.issue-fine-container select:focus {
    outline: none;
    border-color: #2B4B34;
    box-shadow: 0 0 5px rgba(43, 75, 52, 0.2);
}

/* Error message styling */
.issue-fine-container .error-message {
    color: #dc3545;
    font-size: 14px;
    margin-top: 5px;
    display: none;
}


/* MODAL */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
}

.modal-content {
    position: relative;
    background: white;
    margin: 15% auto;
    padding: 20px;
    /*width: 300px;*/
    border-radius: 5px;
}

.close-modal {
    position: absolute;
    right: 10px;
    top: 10px;
    cursor: pointer;
    font-size: 20px;
}

.status-select {
    width: 100%;
    padding: 8px;
    margin: 10px 0;
    border-radius: 4px;
    border: 1px solid #ddd;
}

.button-group {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 20px;
}


/* AUTHOR */
.manage-authors-container {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    max-width: 1400px;
    margin: 20px auto
}

.authors-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background: white;
}

.authors-table th,
.authors-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid #D4C8B8;
}

.authors-table th {
    background: #2B4B34;
    color: white;
    font-weight: 600;
}

.authors-table tr:hover {
    background: #f5f5f5;
}

/*  AUTHOR */
.modal-content {
    width: 600px; /* Increased width for more space */
    max-height: 80vh;
    overflow-y: auto;
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
}

.form-row .form-group {
    flex: 1;
}

.form-group textarea {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    resize: vertical;
}

.file-upload {
    position: relative;
    display: inline-block;
}

.file-upload-label {
    display: inline-block;
    padding: 8px 12px;
    background: #f0f0f0;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
}

.file-upload input[type="file"] {
    display: none;
}

#currentImage {
    margin-top: 10px;
    text-align: center;
}

#currentImage img {
    border: 1px solid #ddd;
    padding: 5px;
    border-radius: 4px;
}