:root {
    --bg-color: #0f1115;
    --card-bg: #1a1d24;
    --text-primary: #e8eaed;
    --text-secondary: #9aa0a6;
    --accent: #8ab4f8;
    --accent-hover: #aecbfa;
    --border: #3c4043;
    --highlight: rgba(138, 180, 248, 0.15);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 800px;
    width: 100%;
    margin: 0 auto;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    margin-top: 15vh; /* Center initially */
}

/* When search is performed, move to top */
.container.searched {
    margin-top: 2vh;
    align-items: flex-start;
}

header {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    transition: all 0.4s ease;
}

.container.searched header {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
    align-items: center;
    gap: 0.5rem 2rem;
    margin-bottom: 2rem;
    width: 100%;
}

.container.searched .logo {
    grid-column: 1;
    grid-row: 1 / span 2;
}

.container.searched .logo h1 {
    font-size: 1.5rem;
}

.container.searched .logo-icon {
    width: 30px;
    height: 30px;
}

.container.searched .search-bar {
    grid-column: 2;
    grid-row: 1;
    margin: 0;
}

.container.searched .search-options {
    grid-column: 2;
    grid-row: 2;
    justify-content: flex-start;
    margin-top: 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #fff;
}

.logo h1 {
    font-size: 2rem;
    font-weight: 600;
    letter-spacing: -0.5px;
}

.logo h1 span {
    color: var(--accent);
    font-weight: 400;
}

.search-bar {
    position: relative;
    width: 100%;
    max-width: 600px;
    display: flex;
    align-items: center;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 0.5rem 1rem 0.5rem 1.5rem;
    transition: all 0.2s ease;
}

.search-bar:focus-within {
    background: #20232a;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(138, 180, 248, 0.2);
}

.search-icon {
    flex-shrink: 0;
    margin-right: 12px;
}

#search-input {
    flex-grow: 1;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.1rem;
    font-family: inherit;
    outline: none;
}

#search-input::placeholder {
    color: var(--text-secondary);
}

.search-btn {
    background: var(--accent);
    color: #000;
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: 18px;
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    transition: background 0.2s;
    margin-left: 10px;
}

.search-btn:hover {
    background: #303134;
}

.search-options {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    margin-top: 1rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.divider {
    width: 1px;
    height: 16px;
    background-color: var(--border);
}

.select-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.sort-select {
    background-color: transparent;
    color: var(--text);
    border: 1.5px solid var(--border);
    border-radius: 4px;
    padding: 2px 5px;
    font-family: inherit;
    font-size: inherit;
    cursor: pointer;
    outline: none;
    transition: border-color 0.2s;
}

.sort-select:hover, .sort-select:focus {
    border-color: var(--accent);
}

.sort-select option {
    background-color: var(--bg);
    color: var(--text);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    user-select: none;
    transition: color 0.2s;
}

.checkbox-label:hover {
    color: var(--text);
}

.checkbox-label input[type="checkbox"] {
    appearance: none;
    background-color: transparent;
    margin: 0;
    font: inherit;
    color: currentColor;
    width: 1.15em;
    height: 1.15em;
    border: 1.5px solid var(--border);
    border-radius: 4px;
    display: grid;
    place-content: center;
    cursor: pointer;
    transition: all 0.2s;
}

.checkbox-label input[type="checkbox"]::before {
    content: "";
    width: 0.65em;
    height: 0.65em;
    transform: scale(0);
    transition: 120ms transform ease-in-out;
    box-shadow: inset 1em 1em var(--accent);
    background-color: var(--accent);
    transform-origin: center;
    clip-path: polygon(14% 44%, 0 65%, 50% 100%, 100% 16%, 80% 0%, 43% 62%);
}

.checkbox-label input[type="checkbox"]:checked::before {
    transform: scale(1);
}

.checkbox-label input[type="checkbox"]:checked {
    border-color: var(--accent);
}

main {
    width: 100%;
}

.hidden {
    display: none !important;
}

#loading {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-secondary);
    margin: 2rem 0;
}

.spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

#results-meta {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

#results-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.result-item {
    display: flex;
    gap: 1.25rem;
    padding: 1rem;
    border-radius: 12px;
    background: transparent;
    transition: background 0.2s;
}

.result-item:hover {
    background: rgba(255, 255, 255, 0.03);
}

.result-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: var(--card-bg);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.result-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    overflow: hidden;
}

.result-path {
    font-size: 0.8rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.result-title {
    font-size: 1.2rem;
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
    line-height: 1.3;
}

.result-title:hover {
    text-decoration: underline;
}

.result-snippet {
    font-size: 0.95rem;
    color: #bdc1c6;
    margin-top: 0.25rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.result-actions {
    display: flex;
    gap: 1rem;
    margin-top: 0.75rem;
}

.action-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.75rem;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s;
    border: 1px solid var(--border);
    color: var(--text-primary);
    background: transparent;
}

.action-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--accent);
}

.action-btn.view-btn {
    color: var(--accent);
    border-color: rgba(138, 180, 248, 0.3);
}

.action-btn.view-btn:hover {
    background: rgba(138, 180, 248, 0.1);
    border-color: var(--accent);
}

mark {
    background-color: var(--highlight);
    color: var(--accent);
    border-radius: 2px;
    padding: 0 2px;
}

/* Disclaimer Footer */
.disclaimer {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    font-size: 0.85rem;
    color: var(--text-secondary);
    width: 100%;
    line-height: 1.5;
}

.disclaimer p {
    margin-bottom: 0.75rem;
}

.disclaimer strong {
    color: #fff;
    font-weight: 500;
}

.disclaimer a {
    color: var(--accent);
    text-decoration: none;
}

.disclaimer a:hover {
    text-decoration: underline;
}

.disclaimer-links {
    margin-top: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    padding: 1rem 1.25rem;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.05);
}

.disclaimer-links ul {
    margin-top: 0.5rem;
    margin-left: 1.25rem;
}

.disclaimer-links li {
    margin-bottom: 0.5rem;
}

#results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

#results-meta {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

#download-all-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    background: rgba(138, 180, 248, 0.1);
    color: var(--accent);
    border: 1px solid rgba(138, 180, 248, 0.3);
    transition: all 0.2s;
}

#download-all-btn:hover:not(:disabled) {
    background: rgba(138, 180, 248, 0.2);
    border-color: var(--accent);
}

#download-all-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.btn-spinner {
    width: 14px;
    height: 14px;
    border: 2px solid rgba(138, 180, 248, 0.3);
    border-radius: 50%;
    border-top-color: var(--accent);
    animation: spin 1s linear infinite;
}

/* Responsiveness */
@media (max-width: 600px) {
    .container { padding: 1.5rem; }
    .container.searched header { flex-direction: column; align-items: stretch; }
    .logo { justify-content: center; }
    .search-btn { display: none; /* Hide button on mobile, enter works */ }
    #search-input { padding: 0.25rem 0; }
    .disclaimer { margin-top: 2rem; }
}