:root {
    --primary: #2563eb;
    --bg: #ffffff;
    --text: #1e293b;
    --card-bg: #ffffff;
    --border: #f1f5f9;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg);
    color: var(--text);
    margin: 0;
    line-height: 1.5;
}

#landing-page {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    background: black;
}

#bg-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
}

.landing-content {
    position: relative;
    text-align: center;
    color: white;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 1rem;
}

header {
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.search-container {
    margin: 1rem 0 1.5rem;
}

#tag-search {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    outline: none;
    box-sizing: border-box;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
}

.section-title {
    margin-top: 0;
}

.favorites-section {
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 0.5rem 1rem 1rem;
    background: #f8fbff;
    margin-top: 1.25rem;
}

.lines-container {
    display: flex;
    flex-direction: column;
}

.entry-line {
    display: flex;
    align-items: baseline;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
    gap: 1rem;
}

.entry-line .title {
    font-weight: 600;
    text-decoration: none;
    color: var(--primary);
    min-width: 150px;
}

.entry-line .desc {
    color: #64748b;
    font-size: 0.95rem;
    flex-grow: 1;
}

.entry-line .actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.action-btn {
    border: 1px solid var(--border);
    background: white;
    color: var(--text);
    cursor: pointer;
    border-radius: 8px;
    padding: 0.3rem 0.55rem;
    font-size: 0.85rem;
}

.action-btn.danger {
    color: #b91c1c;
}

.github-icon {
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.2s;
}

.github-icon:hover {
    opacity: 1;
}

.modal {
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: white;
    padding: 2rem;
    border-radius: 12px;
    width: 90%;
    max-width: 500px;
    position: relative;
}

.close-modal {
    position: absolute;
    right: 1.5rem;
    top: 1rem;
    font-size: 2rem;
    cursor: pointer;
}

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

form input {
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 4px;
}

.btn-icon {
    background: none;
    border: 1px solid var(--border);
    font-size: 1.5rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    line-height: 1;
    color: var(--primary);
}

.btn-primary {
    padding: 0.75rem 2rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 25px;
    font-size: 1.1rem;
    cursor: pointer;
}

.btn-logout {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
}

@media (max-width: 700px) {
    .entry-line {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.4rem;
    }

    .entry-line .title {
        min-width: auto;
    }

    .entry-line .actions {
        flex-wrap: wrap;
    }
}