/* style.css */
:root {
    --primary-bg: #f4a261; /* Sandy Brown / Light Orange */
    --secondary-bg: #e9c46a; /* Saffron / Yellow-Orange */
    --accent-color: #e76f51; /* Burnt Sienna / Dark Orange-Red */
    --text-color: #264653; /* Dark Slate Gray / Bluish-Green */
    --light-text: #ffffff;
    --border-color: #d4a373; /* Earthy Brown for borders */
    --container-bg: #faedcd; /* Pale Yellow / Cream for containers */
    --shadow-color: rgba(40, 20, 0, 0.1);
    --button-hover-bg: #d98c46;
    --error-color: #c0392b; /* Red for errors */
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    background-color: var(--primary-bg);
    color: var(--text-color);
    display: flex;
    justify-content: center;
    align-items: flex-start; /* Align to top for longer content */
    min-height: 100vh;
    padding-top: 20px;
    padding-bottom: 20px;
    box-sizing: border-box;
}

.container {
    background-color: var(--container-bg);
    padding: 25px 35px;
    border-radius: 12px;
    box-shadow: 0 8px 16px var(--shadow-color);
    width: 90%;
    max-width: 600px; /* For login */
    text-align: center;
}

.dashboard-container {
    max-width: 900px; /* Wider for dashboard */
    text-align: left;
}

header h1 {
    color: var(--accent-color);
    margin-bottom: 25px;
    font-size: 2.5em;
}

.login-container header h1 {
    font-size: 2em;
}


.form-group {
    margin-bottom: 12px; /* Reduced space between form fields */
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: bold;
    color: var(--text-color);
}

.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="text"],
.form-group input[type="number"],
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    box-sizing: border-box;
    background-color: #fff;
    color: var(--text-color);
}

.form-group textarea {
    resize: vertical;
}

.btn {
    background-color: var(--accent-color);
    color: var(--light-text);
    padding: 12px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1em;
    transition: background-color 0.3s ease;
    margin-top: 10px;
}

.btn:hover {
    background-color: var(--button-hover-bg);
}

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

.btn-secondary:hover {
    background-color: #dcb15a;
}

.error-message {
    color: var(--error-color);
    margin-top: 10px;
    font-size: 0.9em;
    min-height: 1em; /* Reserve space */
}

.auth-toggle {
    margin-top: 20px;
    font-size: 0.9em;
}

.auth-toggle a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: bold;
}

.auth-toggle a:hover {
    text-decoration: underline;
}

/* Dashboard Specific Styles */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
}

.dashboard-header h1 {
    margin: 0;
}

.user-info {
    display: flex;
    align-items: center;
}

.user-info #user-email {
    margin-right: 15px;
    font-weight: bold;
}

.add-book-section, .book-list-section {
    background-color: #fff8e7; /* Lighter cream */
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 30px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.05);
}

.add-book-section h2, .book-list-section h2 {
    color: var(--text-color);
    margin-top: 0;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.book-grid {
    display: grid;
    grid-template-columns: 1fr; /* One column */
    grid-auto-rows: auto;
}

.book-card {
    background-color: var(--container-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 2px 4px var(--shadow-color);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
}

.book-card h3 {
    color: var(--accent-color);
    margin-top: 0;
    margin-bottom: 8px;
    font-size: 1.4em;
}

.book-card .comment-wrapper {
    display: flex;
    flex-direction: column;
    margin-top: 5px;
    width: 100%;  /* Ensure it takes up full width */
}

.book-card .comment {
    font-family: 'Courier New', Courier, monospace;
    background-color: #fefcf5;
    padding: 10px;
    width: 100%; /* Full width of the card */
    max-width: 100%; /* Ensure it's not wider than the card */
    min-height: 100px; /* Set a fixed height */
    box-sizing: border-box;
    margin-top: 5px; /* Reduced margin between label and comment */
    overflow-y: auto;
    resize: none; /* Disable dynamic resizing */
    text-align: left; /* Align text to the left */
}

.book-actions {
    margin-top: 5px;
    display: flex;
    gap: 8px;
}

.book-actions .btn {
    padding: 8px 12px;
    font-size: 0.9em;
}

#loading-message, #no-books-message {
    color: var(--text-color);
    text-align: center;
    padding: 20px;
    font-style: italic;
}

footer {
    margin-top: 30px;
    text-align: center;
    font-size: 0.9em;
    color: var(--text-color);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
    }
    .user-info {
        margin-top: 10px;
        width: 100%;
        justify-content: space-between;
    }
    .container {
        padding: 20px;
    }
    header h1 {
        font-size: 1.8em; /* Smaller h1 on mobile */
    }
    .dashboard-container header h1 {
        font-size: 2em;
    }
}

@media (max-width: 480px) {
    .book-grid {
        grid-template-columns: 1fr; /* Single column on very small screens */
    }
    .btn {
        width: 100%;
        margin-bottom: 10px;
    }
    .book-actions {
        flex-direction: column;
    }
    .book-actions .btn {
        width: auto; /* Revert full width for action buttons if needed */
    }
}