/* Universal Box-Sizing for easier layout */
*, *::before, *::after {
    box-sizing: border-box;
}
     
:root {
    /* Color Palette */
    --color-primary: #4CAF50; /* Green */
    --color-primary-dark: #45a049;
    --color-secondary: #364e8b; /* Blue */
    --color-secondary-dark: #3b5f95;
    --color-danger: #dc3545; /* Red */
    --color-danger-dark: #c82333;
    --color-text-dark: #333;
    --color-text-light: #666;
    --color-background: #f8f9fa;
    --color-card-background: #ffffff;
    --color-border: #e0e0e0;
    --color-shadow: rgba(0, 0, 0, 0.1);
}

body {
    font-family: 'Poppins', sans-serif; /* Using a nicer font */
    margin: 0;
    padding: 0;
    background-color: var(--color-background);
    color: var(--color-text-dark);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    align-items: center;
}

.header {
    width: 100%;
    background-color: var(--color-primary);
    color: white;
    padding: 20px 0;
    text-align: center;
    box-shadow: 0 2px 4px var(--color-shadow);
}

.logo {
    margin: 0;
    font-weight: 600;
    font-size: 2.2em;
}

main {
    flex-grow: 1; /* Allows main content to take up available space */
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    width: 100%;
}

.card {
    background-color: var(--color-card-background);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 15px var(--color-shadow);
    text-align: center;
    width: 100%;
    max-width: 600px;
    margin: 20px; /* Ensures space around cards */
}

h2 {
    color: var(--color-primary);
    margin-bottom: 30px;
    font-weight: 600;
    font-size: 1.8em;
}

.form-group {
    margin-bottom: 25px;
    text-align: left; /* Align labels */
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 400;
    color: var(--color-text-light);
    font-size: 0.95em;
}

textarea,
input[type="password"],
input[type="text"],
input[type="file"] { /* Added file input styling */
    width: 100%;
    padding: 15px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 1.1em;
    font-family: 'Poppins', sans-serif;
    color: var(--color-text-dark);
    background-color: var(--color-background);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

textarea:focus,
input[type="text"]:focus,
input[type="password"]:focus,
input[type="file"]:focus { /* Added file input styling */
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.2); /* Light green glow */
    outline: none;
}

textarea {
    resize: vertical;
    min-height: 120px;
}

input[type="file"] {
    padding: 10px; /* Adjust padding for file input */
}

small {
    display: block;
    margin-top: 5px;
    color: var(--color-text-light);
    font-size: 0.85em;
    text-align: left;
}

.btn {
    padding: 12px 25px;
    border: none;
    color:#ffffff;
    border-radius: 8px;
    font-size: 1.1em;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
    margin-top: 10px; /* Space above buttons */
    box-shadow: 0 2px 5px var(--color-shadow);
}

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

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px var(--color-shadow);
}

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

.btn-secondary:hover {
    background-color: var(--color-secondary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px var(--color-shadow);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-text-light);
    border: 1px solid var(--color-border);
}

.btn-outline:hover {
    background-color: var(--color-background);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px var(--color-shadow);
}

/* NEW: Small delete button style */
.btn-danger {
    background-color: var(--color-danger);
    color: white;
}

.btn-danger:hover {
    background-color: var(--color-danger-dark);
}

.btn-small {
    padding: 6px 12px;
    font-size: 0.9em;
    margin: 5px 0; /* Adjust margin for small buttons */
}


.form-message {
    margin-top: 20px;
    font-weight: 600;
    font-size: 1em;
    min-height: 20px; /* To prevent layout shift */
}

.form-message.success {
    color: var(--color-primary);
}

.form-message.error {
    color: var(--color-danger);
}

.admin-access-area {
    margin-top: 40px;
    padding-top: 25px;
    border-top: 1px solid var(--color-border);
}

.admin-access-area p {
    color: var(--color-text-light);
    margin-bottom: 15px;
}

/* Admin Comments View Specific Styles (Generated HTML) */
.admin-comments-container {
    background-color: var(--color-card-background);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 15px var(--color-shadow);
    width: 100%;
    max-width: 800px;
    margin: 20px auto; /* Center the container */
}

.admin-comments-container h1 {
    color: var(--color-primary);
    text-align: center;
    margin-bottom: 30px;
    font-size: 2.2em;
}

.admin-comments-container p {
    text-align: center;
    margin-bottom: 20px;
    color: var(--color-text-light);
}

.comment-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.comment-item {
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    padding: 20px;
    margin-bottom: 15px;
    border-radius: 8px;
    text-align: left;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s ease;
    position: relative; /* For delete button positioning */
}

.comment-item:hover {
    transform: translateY(-3px);
}

.comment-text {
    font-size: 1.1em;
    line-height: 1.6;
    margin-bottom: 10px;
    color: var(--color-text-dark);
}

.comment-timestamp {
    font-size: 0.85em;
    color: var(--color-text-light);
    text-align: right;
}

.no-comments {
    text-align: center;
    color: var(--color-text-light);
    font-style: italic;
    padding: 20px;
}

.admin-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px dashed var(--color-border);
}

/* NEW: Styles for attachments in admin view */
.comment-attachment {
    margin-top: 15px;
    padding-top: 10px;
    border-top: 1px dashed var(--color-border);
    text-align: center;
}

.comment-attachment img {
    max-width: 100%;
    height: auto;
    border-radius: 5px;
    margin-top: 10px;
    max-height: 200px; /* Limit image height in admin view */
    object-fit: contain;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.comment-attachment a {
    display: inline-block;
    background-color: var(--color-secondary);
    color: white;
    padding: 8px 15px;
    border-radius: 5px;
    text-decoration: none;
    font-size: 0.9em;
    margin-top: 10px;
    transition: background-color 0.3s ease;
}

.comment-attachment a:hover {
    background-color: var(--color-secondary-dark);
}

/* NEW: Delete button form styling */
.delete-form {
    display: flex;
    justify-content: flex-end; /* Push delete button to the right */
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px dotted var(--color-border);
}


/* Footer */
.footer {
    width: 100%;
    background-color: var(--color-text-dark);
    color: white;
    text-align: center;
    padding: 15px 0;
    margin-top: auto; /* Pushes footer to the bottom */
    font-size: 0.9em;
}

/* Fade-in animation for sections */
.fade-in {
    animation: fadeIn 0.8s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}