:root {
    --primary-red: #f43f3f;
    --dark-bg: #1e1f26;
    --sidebar-bg: #2b2c33;
    --text-color: #ffffff;
    --text-muted: #9da2b3;
}

body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-color);
}

body.with-sidebar {
    display: flex;
}

.sidebar {
    width: 250px;
    background-color: var(--sidebar-bg);
    min-height: 100vh;
    padding: 20px;
    box-shadow: 2px 0 5px rgba(0,0,0,0.3);
}

.sidebar h2 {
    color: var(--primary-red);
    margin-top: 0;
}

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

.sidebar ul li {
    margin: 10px 0;
}

.sidebar ul li a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s ease;
}

.sidebar ul li a:hover {
    color: var(--primary-red);
}

.main-content {
    flex: 1;
    padding: 20px 40px;
}

.main-content h1 {
    color: var(--primary-red);
    font-size: 2.5em;
    margin-bottom: 0.5em;
}

.main-content p {
    line-height: 1.6;
    color: var(--text-muted);
    margin-bottom: 1.5em;
}

.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    width: 100%;
    background-color: var(--dark-bg);
}

.login-form {
    background-color: var(--sidebar-bg);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 400px;
}

.login-form h1 {
    color: var(--primary-red);
    text-align: center;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.form-group input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--text-muted);
    border-radius: 4px;
    background-color: var(--dark-bg);
    color: var(--text-color);
    font-size: 1rem;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-red);
}

.login-form button {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--primary-red);
    color: var(--text-color);
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.login-form button:hover {
    opacity: 0.9;
}

/* Top bar styles */
.top-bar {
    background-color: #333;
    color: white;
    padding: 0.5rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.top-bar-buttons {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.logout-button {
    background-color: #dc3545;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
}

.logout-button:hover {
    background-color: #c82333;
}

.add-feed-button {
    background-color: #28a745;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
}

.add-feed-button:hover {
    background-color: #218838;
}

/* Modal styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.show {
    display: flex;
}

.modal-content {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    width: 100%;
    max-width: 500px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.modal-header {
    margin-bottom: 1.5rem;
}

.modal-header h2 {
    margin: 0;
    color: #333;
}

.modal-body {
    margin-bottom: 1.5rem;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

.modal-footer button {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
}

.btn-primary {
    background-color: #007bff;
    color: white;
}

.btn-primary:hover {
    background-color: #0056b3;
}

.btn-secondary {
    background-color: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background-color: #545b62;
}

/* Layout adjustments */
.with-sidebar {
    padding-top: 3rem;
}

.sidebar {
    top: 3rem;
}

/* Spinner and loading state */
.spinner {
    width: 30px;
    height: 30px;
    margin: 0 auto 10px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid var(--primary-red);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.loading-message {
    padding: 1rem;
}

/* Button states */
button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Feed list styles */
#feedList {
    margin-bottom: 2rem;
}

.feed-name {
    display: block;
    padding: 0.15rem;
    margin: 0.25rem 0;
    color: var(--text-color);
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.2s ease;
    cursor: pointer;
    position: relative;
    padding-right: 2.5rem;
}

.feed-name:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Dropdown styles */
.feed-menu-button {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    padding: 0.2rem 0.5rem;
    cursor: pointer;
    font-size: 1.2rem;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.feed-name:hover .feed-menu-button {
    opacity: 1;
}

.feed-menu-button:hover {
    color: var(--text-color);
}

.feed-menu {
    position: absolute;
    right: 0.5rem;
    top: 100%;
    background-color: var(--sidebar-bg);
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    display: none;
    z-index: 100;
}

.feed-menu.show {
    display: block;
}

.feed-menu-item {
    display: block;
    padding: 0.5rem 1rem;
    color: var(--text-color);
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.feed-menu-item:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.feed-menu-item.delete {
    color: var(--primary-red);
}

.feed-menu-item.delete:hover {
    background-color: rgba(244, 63, 63, 0.1);
}

.feed-empty {
    color: var(--text-muted);
    text-align: center;
    padding: 1rem;
    font-style: italic;
}

.feed-error {
    color: var(--primary-red);
    text-align: center;
    padding: 1rem;
    background-color: rgba(244, 63, 63, 0.1);
    border-radius: 4px;
}

.setup-container {
    max-width: 500px;
    margin: 50px auto;
    padding: 2rem;
    background-color: var(--sidebar-bg);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.setup-container h1 {
    text-align: center;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.setup-container p {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-muted);
}

.setup-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.setup-form .form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.setup-form label {
    color: var(--text-color);
    font-weight: 500;
}

.setup-form input {
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--input-bg);
    color: var(--text-color);
}

.setup-form input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(var(--primary-color-rgb), 0.2);
}

.setup-form button {
    margin-top: 1rem;
}