* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: #f6f7f9;
    margin: 0;
    padding: 40px 20px;
    color: #1a1a1a;
}

.container {
    max-width: 560px;
    margin: 0 auto;
    background: #fff;
    border-radius: 12px;
    padding: 32px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

h1 {
    margin: 0 0 4px;
    font-size: 1.6rem;
}

.subtitle {
    color: #777;
    margin: 0 0 24px;
    font-size: 0.9rem;
}

.hidden {
    display: none !important;
}

#bookmarkForm {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

/* === Search Bar Styling === */
.search-container {
    margin-bottom: 16px;
    width: 100%;
}

#searchInput {
    width: 100%;
}

/* === Universal Inputs === */
input {
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 0.95rem;
}

input:focus {
    outline: none;
    border-color: #6366f1;
}

/* === Buttons === */
button {
    padding: 10px 14px;
    border: none;
    border-radius: 8px;
    background: #6366f1;
    color: #fff;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background 0.15s ease;
}

button:hover {
    background: #4f46e5;
}

#logoutBtn {
    background: #777;
}

#logoutBtn:hover {
    background: #555;
}

#loginToggleBtn {
    background: transparent;
    color: #6366f1;
    border: 1px solid #6366f1;
}

#loginToggleBtn:hover {
    background: #f0f0ff;
}

#loginForm {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 10px;
    max-width: 280px;
}

/* === Bookmark List Layout === */
ul#bookmarkList {
    list-style: none;
    padding: 0;
    margin: 0;
}

#bookmarkList li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #f0f0f0;
}

#bookmarkList li a {
    color: #1a1a1a;
    text-decoration: none;
    font-weight: 500;
    /* Prevents long URLs from breaking layout layout */
    word-break: break-all; 
    margin-right: 12px;
}

#bookmarkList li a:hover {
    color: #6366f1;
    text-decoration: underline;
}

.delete-btn {
    background: #ef4444;
    padding: 6px 10px;
    font-size: 0.8rem;
    flex-shrink: 0; /* Ensures the button never squishes on narrow text labels */
}

.delete-btn:hover {
    background: #dc2626;
}

/* === Status Messages === */
.status-msg {
    font-size: 0.85rem;
    color: #888;
    min-height: 1.2em;
}

.error-msg {
    color: #dc2626;
    font-size: 0.85rem;
    margin: 4px 0 0;
}

hr {
    margin: 30px 0;
    border: 0;
    border-top: 1px solid #eee;
}