/* Custom Admin CSS */

/* --- Variables --- */
:root {
    --color-primary: #232733; /* Logo metallic gray */
    --color-primary-dark: #181a20; /* Slightly darker for hover/active */
    --color-primary-light: #e6f2ff;
    --color-secondary: #6c757d;
    --color-secondary-dark: #5a6268;
    --color-secondary-light: #f8f9fa;
    --color-success: #28a745;
    --color-danger: #dc3545;
    --color-info: #17a2b8;
    --color-warning: #ffc107;
    --color-dark: #343a40;
    --color-light: #f8f9fa;
    --color-border: #dee2e6;
    --color-input: #e9ecef;

    --spacing-1: 0.25rem; /* 4px */
    --spacing-2: 0.5rem;  /* 8px */
    --spacing-3: 0.75rem; /* 12px */
    --spacing-4: 1rem;    /* 16px */
    --spacing-5: 1.25rem; /* 20px */
    --spacing-6: 1.5rem;  /* 24px */
    --spacing-8: 2rem;    /* 32px */
    --spacing-10: 2.5rem; /* 40px */
    --spacing-12: 3rem;   /* 48px */
    --spacing-14: 3.5rem; /* 56px */
    --spacing-16: 4rem;   /* 64px */
    --spacing-18: 4.5rem; /* 72px */
    --spacing-20: 5rem;   /* 80px */
}

/* --- Base Styles --- */
body {
    font-family: 'Inter', sans-serif;
    background-color: var(--color-secondary-light);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    margin: 0;
    color: var(--color-dark);
}

/* --- Page Loader (Removed/Commented Out) --- */
/*
#page-loader {
    position: fixed;
    inset: 0;
    background-color: rgba(255, 255, 255, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 1;
    transition: opacity 0.4s ease;
}

#page-loader.hidden {
    opacity: 0;
    pointer-events: none;
}

#page-loader > div {
    border: 8px solid var(--color-primary);
    border-top: 8px solid var(--color-primary-dark);
    border-radius: 50%;
    width: 80px;
    height: 80px;
    animation: spin 1s linear infinite;
    box-shadow: 0 4px 12px rgba(var(--color-primary), 0.3);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
*/

/* --- Login Section --- */
#login-section {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background-color: var(--color-secondary-light);
    color: var(--color-dark);
}

.login-container {
    background-color: white;
    padding: var(--spacing-12); /* 12 * 4px = 48px */
    border-radius: 0.75rem; /* rounded-xl */
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1); /* shadow-2xl */
    text-align: center;
    width: 100%;
    max-width: 448px; /* max-w-md */
    border: 1px solid var(--color-border);
    transition: all 0.3s ease;
}

.login-container:hover {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); /* shadow-3xl */
    transform: scale(1.01);
}

#login-section h2 {
    font-size: 2rem; /* text-3xl */
    font-weight: 700; /* font-bold */
    color: var(--color-primary);
    margin-bottom: var(--spacing-10); /* mb-10 */
}

#login-form .form-group {
    margin-bottom: var(--spacing-6); /* mb-6 */
}

#login-form .form-group label {
    display: block;
    color: var(--color-dark);
    font-size: 1.125rem; /* text-lg */
    font-weight: 500; /* font-medium */
    margin-bottom: var(--spacing-2); /* mb-2 */
    text-align: left;
}

#login-form .form-group input {
    width: 100%;
    padding: var(--spacing-4); /* p-4 */
    border: 1px solid var(--color-border);
    border-radius: 0.5rem; /* rounded-lg */
    font-size: 1.125rem; /* text-lg */
    background-color: var(--color-input);
    color: var(--color-dark);
    transition: all 0.2s ease;
}

#login-form .form-group input:focus {
    outline: none;
    box-shadow: 0 0 0 2px var(--color-primary); /* focus:ring-2 focus:ring-primary */
    border-color: transparent; /* focus:border-transparent */
}

#login-form .form-actions {
    margin-top: var(--spacing-8); /* mb-8 */
}

#login-form .save-btn {
    width: 100%;
    padding: var(--spacing-4); /* py-4 */
    background-color: var(--color-primary);
    color: white;
    font-weight: 600; /* font-semibold */
    border-radius: 0.5rem; /* rounded-lg */
    font-size: 1.25rem; /* text-xl */
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1); /* shadow-md */
    transition: all 0.3s ease;
    transform: translateY(0);
    border: none;
    cursor: pointer;
}

#login-form .save-btn:hover {
    background-color: var(--color-primary-dark);
    box-shadow: 0 0 12px 2px #bfc2c9, 0 0 32px 4px #fff;
    color: #fff;
    filter: brightness(1.1);
    transform: translateY(-4px);
}

#login-error {
    color: var(--color-danger);
    margin-top: var(--spacing-6); /* mt-6 */
    font-weight: 500; /* font-medium */
    font-size: 1.125rem; /* text-lg */
}

/* --- Admin Panel Section --- */
#admin-panel {
    display: flex;
    flex: 1; /* flex-1 */
    min-height: 100vh; /* Ensure it takes full height */
}

#admin-panel.hidden {
    display: none;
}

/* Sidebar */
.sidebar {
    width: 256px; /* w-64 */
    background-color: white;
    color: var(--color-dark);
    padding: var(--spacing-6); /* p-6 */
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1); /* shadow-lg */
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    border-right: 1px solid var(--color-border);
    transition: all 0.3s ease;
    flex-shrink: 0; /* Prevent shrinking on smaller screens */
}

.sidebar-header {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: var(--spacing-8); /* mb-8 */
    text-align: center;
}

.sidebar-header img {
    max-width: 150px;
    /* width:50vw; */
    /* max-height: 64px; */
    object-fit: contain;
    display: block;
    margin: 0 auto;
}

.sidebar-nav {
    flex-grow: 1; /* flex-grow */
}

.sidebar-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-nav li {
    margin-bottom: var(--spacing-2); /* Add some space between items */
}

.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    padding: var(--spacing-3) var(--spacing-4); /* py-3 px-4 */
    border-radius: 0.5rem; /* rounded-lg */
    color: var(--color-dark);
    font-weight: 500; /* font-medium */
    text-decoration: none;
    transition: all 0.2s ease;
}

.sidebar-nav .nav-link:hover,
.sidebar-nav .nav-link.active {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    box-shadow: 0 0 8px 2px #bfc2c9, 0 0 16px 2px #fff;
    text-shadow: 0 0 8px #bfc2c9, 0 0 16px #fff;
}

.sidebar-nav .nav-link i {
    margin-right: var(--spacing-3); /* mr-3 */
    color: var(--color-secondary);
    transition: color 0.2s ease;
}

.sidebar-nav .nav-link.active {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
}

.sidebar-nav .nav-link.active i {
    color: var(--color-primary);
}

.sidebar-footer {
    margin-top: auto; /* mt-auto */
    padding-top: var(--spacing-6); /* pt-6 */
    border-top: 1px solid var(--color-border);
    text-align: center;
}

/* Main Content Area */
.main-content {
    flex: 1; /* flex-1 */
    padding: var(--spacing-10); /* p-10 */
    overflow-y: auto;
    background-color: var(--color-secondary-light);
}

/* Message Container (for success/error popups) */
#message-container {
    position: fixed;
    top: var(--spacing-6); /* top-6 */
    right: var(--spacing-6); /* right-6 */
    padding: var(--spacing-4); /* p-4 */
    border-radius: 0.5rem; /* rounded-lg */
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1); /* shadow-xl */
    font-weight: 600; /* font-semibold */
    z-index: 1000;
    opacity: 0;
    transform: translateY(-20px);
    transition: all 0.4s ease;
    display: none; /* Initially hidden */
}

#message-container.bg-success {
    background-color: var(--color-success);
}

#message-container.bg-danger {
    background-color: var(--color-danger);
}

#message-container.text-white {
    color: white;
}

/* Admin Section Styles */
.admin-section {
    background-color: white;
    padding: var(--spacing-8); /* p-8 */
    border-radius: 0.75rem; /* rounded-xl */
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1); /* shadow-lg */
    margin-bottom: var(--spacing-10); /* mb-10 */
    border: 1px solid var(--color-border);
}

.admin-section.hidden {
    display: none;
}

.admin-section h1 {
    font-size: 2rem; /* text-3xl */
    font-weight: 700; /* font-bold */
    color: var(--color-primary);
    margin-bottom: var(--spacing-8); /* mb-8 */
    padding-bottom: var(--spacing-3); /* pb-3 */
    border-bottom: 1px solid var(--color-border);
}

.admin-section h2 { /* For "Existing Programs" etc. */
    font-size: 1.5rem; /* text-2xl */
    font-weight: 700; /* font-bold */
    color: var(--color-dark);
    margin-bottom: var(--spacing-6); /* mb-6 */
    padding-bottom: var(--spacing-2); /* pb-2 */
    border-bottom: 1px solid var(--color-border);
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); /* Responsive grid */
    gap: var(--spacing-6); /* gap-6 */
}

.dashboard-card {
    background-color: var(--color-primary-light);
    padding: var(--spacing-6); /* p-6 */
    border-radius: 0.5rem; /* rounded-lg */
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1); /* shadow-md */
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid rgba(var(--color-primary), 0.2); /* border border-primary/20 */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.dashboard-card:hover {
    box-shadow: 0 0 12px 2px #bfc2c9, 0 0 32px 4px #fff;
    border-color: var(--color-primary);
    color: var(--color-primary);
    filter: brightness(1.1);
    transform: scale(1.02);
}

.dashboard-card i {
    font-size: 3.125rem; /* text-5xl */
    color: var(--color-primary);
    margin-bottom: var(--spacing-4); /* mb-4 */
}

.dashboard-card h3 {
    font-size: 1.25rem; /* text-xl */
    font-weight: 600; /* font-semibold */
    color: var(--color-dark);
    margin-bottom: var(--spacing-2); /* mb-2 */
}

.dashboard-card p {
    font-size: 2.25rem; /* text-4xl */
    font-weight: 700; /* font-bold */
    color: var(--color-primary);
}


/* --- Buttons --- */
.save-btn, .add-new-btn {
    display: inline-flex; /* For icon and text alignment */
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary);
    color: white;
    padding: var(--spacing-3) var(--spacing-6); /* py-3 px-6 */
    border-radius: 0.5rem; /* rounded-lg */
    font-weight: 600; /* font-semibold */
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1); /* shadow-md */
    transition: all 0.3s ease;
    transform: translateY(0);
    border: none;
    cursor: pointer;
    text-decoration: none; /* For anchor tags acting as buttons */
}

.save-btn:hover, .add-new-btn:hover {
    background-color: var(--color-primary-dark);
    box-shadow: 0 0 12px 2px #bfc2c9, 0 0 32px 4px #fff;
    color: #fff;
    filter: brightness(1.1);
    transform: translateY(-4px);
}

.save-btn i, .add-new-btn i {
    margin-right: var(--spacing-2); /* mr-2 */
}

.cancel-btn {
    background-color: var(--color-secondary);
    color: white;
    padding: var(--spacing-3) var(--spacing-6); /* py-3 px-6 */
    border-radius: 0.5rem; /* rounded-lg */
    font-weight: 600; /* font-semibold */
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1); /* shadow-md */
    transition: all 0.3s ease;
    transform: translateY(0);
    border: none;
    cursor: pointer;
}

.cancel-btn:hover {
    background-color: var(--color-secondary-dark);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1); /* hover:shadow-lg */
    transform: translateY(-4px); /* hover:-translate-y-1 */
}

.edit-btn {
    background-color: var(--color-info);
    color: white;
    padding: var(--spacing-2) var(--spacing-4); /* py-2 px-4 */
    border-radius: 0.375rem; /* rounded-md */
    font-size: 0.875rem; /* text-sm */
    font-weight: 500; /* font-medium */
    transition: all 0.2s ease;
    transform: translateY(0);
    border: none;
    cursor: pointer;
}

.edit-btn:hover {
    background-color: #0d8a9e; /* Deeper cyan */
    transform: translateY(-2px); /* hover:-translate-y-0.5 */
}

.delete-btn {
    background-color: var(--color-danger);
    color: white;
    padding: var(--spacing-2) var(--spacing-4); /* py-2 px-4 */
    border-radius: 0.375rem; /* rounded-md */
    font-size: 0.875rem; /* text-sm */
    font-weight: 500; /* font-medium */
    transition: all 0.2s ease;
    transform: translateY(0);
    border: none;
    cursor: pointer;
}

.delete-btn:hover {
    background-color: #b02a37; /* Deeper red */
    transform: translateY(-2px); /* hover:-translate-y-0.5 */
}

/* --- Forms --- */
.form-container {
    background-color: var(--color-secondary-light);
    padding: var(--spacing-8); /* p-8 */
    border-radius: 0.75rem; /* rounded-xl */
    box-shadow: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06); /* shadow-inner */
    margin-bottom: var(--spacing-8); /* mb-8 */
}

.form-container.hidden {
    display: none;
}

.form-container h2 {
    font-size: 1.5rem; /* text-2xl */
    font-weight: 700; /* font-bold */
    color: var(--color-dark);
    margin-bottom: var(--spacing-6); /* mb-6 */
    padding-bottom: var(--spacing-2); /* pb-2 */
    border-bottom: 1px solid var(--color-border);
}

.form-group {
    margin-bottom: var(--spacing-4); /* mb-4 */
}

.form-group label {
    display: block;
    color: var(--color-dark);
    font-size: 1.125rem; /* text-lg */
    font-weight: 500; /* font-medium */
    margin-bottom: var(--spacing-2); /* mb-2 */
}

.form-group input[type="text"],
.form-group input[type="date"],
.form-group input[type="url"],
.form-group textarea {
    width: 100%;
    padding: var(--spacing-3); /* p-3 */
    border: 1px solid var(--color-border);
    border-radius: 0.5rem; /* rounded-lg */
    font-size: 1.125rem; /* text-lg */
    background-color: white;
    color: var(--color-dark);
    resize: vertical; /* resize-y */
    transition: all 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    box-shadow: 0 0 0 2px var(--color-primary); /* focus:ring-2 focus:ring-primary */
    border-color: transparent; /* focus:border-transparent */
}

.file-input-wrapper {
    display: flex;
    align-items: center;
    border: 1px solid var(--color-border);
    border-radius: 0.5rem; /* rounded-lg */
    background-color: white;
    cursor: pointer;
    overflow: hidden;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); /* shadow-sm */
    transition: border-color 0.2s ease;
}

.file-input-wrapper:hover {
    border-color: var(--color-primary);
}

.file-input-button {
    background-color: var(--color-primary);
    color: white;
    padding: var(--spacing-3) var(--spacing-5); /* py-3 px-5 */
    font-weight: 500; /* font-medium */
    border-top-left-radius: 0.5rem; /* rounded-l-lg */
    border-bottom-left-radius: 0.5rem; /* rounded-l-lg */
    transition: background-color 0.2s ease;
    border: none;
    cursor: pointer;
}

.file-input-button:hover {
    background-color: var(--color-primary-dark);
}

.file-name-display {
    flex-grow: 1; /* flex-grow */
    padding: var(--spacing-3) var(--spacing-4); /* py-3 px-4 */
    color: var(--color-dark);
    font-size: 1rem; /* text-base */
    white-space: nowrap; /* truncate */
    overflow: hidden;
    text-overflow: ellipsis;
}

.current-image-info {
    font-size: 0.875rem; /* text-sm */
    color: var(--color-secondary);
    margin-top: var(--spacing-2); /* mt-2 */
}

.form-actions {
    display: flex;
    justify-content: flex-end; /* justify-end */
    gap: var(--spacing-4); /* gap-4 */
    margin-top: var(--spacing-6); /* mt-6 */
}


/* --- Data Lists (for displaying items) --- */
.data-list {
    /* No specific styles needed for the container itself, items handle their own layout */
}

.data-item {
    display: flex;
    align-items: center;
    padding-top: var(--spacing-4); /* py-4 */
    padding-bottom: var(--spacing-4); /* py-4 */
    border-bottom: 1px solid var(--color-border);
    transition: all 0.2s ease;
}

.data-item:hover {
    background-color: var(--color-secondary-light);
    transform: translateX(4px); /* translate-x-1 */
    border-radius: 0.5rem; /* rounded-lg */
    padding-left: var(--spacing-3); /* px-3 */
    padding-right: var(--spacing-3); /* px-3 */
}

.data-item .item-details {
    display: flex;
    align-items: center;
    flex-grow: 1; /* flex-grow */
    margin-right: var(--spacing-5); /* mr-5 */
}

.data-item .item-icon {
    font-size: 2.5rem; /* text-4xl */
    color: var(--color-primary);
    margin-right: var(--spacing-5); /* mr-5 */
    min-width: 56px; /* min-w-14 (14 * 4px) */
    text-align: center;
}

.data-item .item-image {
    width: 72px; /* w-18 (18 * 4px) */
    height: 72px; /* h-18 */
    border-radius: 0.5rem; /* rounded-lg */
    object-fit: cover;
    margin-right: var(--spacing-5); /* mr-5 */
    flex-shrink: 0; /* flex-shrink-0 */
    border: 1px solid var(--color-border);
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); /* shadow-sm */
}

.data-item .item-text h3 {
    font-size: 1.25rem; /* text-xl */
    font-weight: 600; /* font-semibold */
    color: var(--color-dark);
    margin-bottom: var(--spacing-1); /* mb-1 */
}

.data-item .item-text p {
    font-size: 1rem; /* text-base */
    color: var(--color-secondary);
    margin-bottom: var(--spacing-1); /* mb-1 */
}

.data-item .item-text p:last-child {
    margin-bottom: 0; /* Remove margin from last paragraph */
}

.data-item .item-text a {
    color: var(--color-primary);
    text-decoration: none;
}

.data-item .item-text a:hover {
    text-decoration: underline;
}

.data-item .item-actions {
    display: flex;
    gap: var(--spacing-2); /* gap-2 */
    flex-shrink: 0; /* flex-shrink-0 */
}

.no-data-message, .loading-message, .error-message {
    color: var(--color-secondary);
    text-align: center;
    font-style: italic;
    padding-top: var(--spacing-10); /* py-10 */
    padding-bottom: var(--spacing-10); /* py-10 */
}

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

/* --- File Input Styling --- */
.file-input-wrapper {
    display: flex;
    align-items: center;
    border: 1px solid var(--color-border);
    border-radius: 0.5rem; /* rounded-lg */
    background-color: white;
    cursor: pointer;
    overflow: hidden;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); /* shadow-sm */
    transition: border-color 0.2s ease;
}

.file-input-wrapper:hover {
    border-color: var(--color-primary);
}

.file-input-button {
    background-color: var(--color-primary);
    color: white;
    padding: var(--spacing-3) var(--spacing-5); /* py-3 px-5 */
    font-weight: 500; /* font-medium */
    border-top-left-radius: 0.5rem; /* rounded-l-lg */
    border-bottom-left-radius: 0.5rem; /* rounded-l-lg */
    transition: background-color 0.2s ease;
    border: none;
    cursor: pointer;
}

.file-input-button:hover {
    background-color: var(--color-primary-dark);
}

.file-name-display {
    flex-grow: 1; /* flex-grow */
    padding: var(--spacing-3) var(--spacing-4); /* py-3 px-4 */
    color: var(--color-dark);
    font-size: 1rem; /* text-base */
    white-space: nowrap; /* truncate */
    overflow: hidden;
    text-overflow: ellipsis;
}

.current-image-info {
    font-size: 0.875rem; /* text-sm */
    color: var(--color-secondary);
    margin-top: var(--spacing-2); /* mt-2 */
}

/* --- Login Section --- */
.login-section {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%); /* Dark gradient background */
}

.login-container {
    background-color: #fff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.login-container h2 {
    color: #2c3e50;
    margin-bottom: 30px;
    font-size: 2rem;
}

.login-form .form-group {
    text-align: left;
}

.login-form input {
    width: calc(100% - 20px);
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
}

.login-form button {
    width: 100%;
    padding: 12px;
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.login-form button:hover {
    background-color: #2188b0;
}

.login-error {
    color: #e74c3c;
    margin-top: 15px;
    font-size: 0.9rem;
}

/* --- Utility Classes --- */
.hidden {
    display: none !important;
}

/* --- Reply Button Specific Styling (Enhanced) --- */
.btn-reply {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2); /* gap-2 */
    background-color: var(--color-info); /* Use the info color for a distinct look */
    color: white;
    padding: var(--spacing-2) var(--spacing-4); /* py-2 px-4 */
    border: none;
    border-radius: 0.375rem; /* rounded-md */
    font-size: 0.875rem; /* text-sm */
    font-weight: 500; /* font-medium */
    text-decoration: none; /* Remove underline for links */
    transition: all 0.2s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1); /* Subtle shadow */
    transform: translateY(0);
    cursor: pointer;
}

.btn-reply:hover {
    background-color: #0d8a9e; /* Darker info color on hover */
    transform: translateY(-2px); /* Slight lift on hover */
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15); /* More pronounced shadow on hover */
}

.btn-reply i {
    font-size: 1rem; /* Adjust icon size if needed */
}


/* --- Responsive Adjustments --- */
@media (max-width: 768px) { /* md breakpoint */
    #admin-panel {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        height: auto;
        position: static;
        border-right: none;
        border-bottom: 1px solid var(--color-border);
    }

    .sidebar-nav ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }

    .sidebar-nav li {
        margin: var(--spacing-1) var(--spacing-2);
    }

    .sidebar-nav .nav-link {
        padding: var(--spacing-2) var(--spacing-3);
        font-size: 0.875rem;
    }

    .sidebar-nav .nav-link i {
        margin-right: var(--spacing-1);
    }

    .sidebar-footer {
        padding-top: var(--spacing-4);
    }

    .main-content {
        padding: var(--spacing-6);
    }

    .admin-section {
        padding: var(--spacing-6);
    }

    .admin-section h1 {
        font-size: 1.75rem;
        margin-bottom: var(--spacing-6);
    }

    .admin-section h2 {
        font-size: 1.25rem;
        margin-bottom: var(--spacing-4);
    }

    .dashboard-grid {
        grid-template-columns: 1fr; /* Stack cards on small screens */
    }

    .login-container {
        padding: var(--spacing-8);
        max-width: 90%;
    }

    .item-details {
        flex-direction: column;
        align-items: flex-start;
    }

    .data-item .item-icon,
    .data-item .item-image {
        margin-right: 0;
        margin-bottom: var(--spacing-3);
    }

    .data-item .item-text {
        width: 100%;
    }

    .data-item .item-actions {
        margin-top: var(--spacing-3);
        width: 100%;
        justify-content: flex-end;
    }
}

@media (min-width: 769px) and (max-width: 1024px) { /* md to lg breakpoint */
    .dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1025px) and (max-width: 1280px) { /* lg to xl breakpoint */
    .dashboard-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}