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

body {
    font-family: 'Georgia', serif;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    min-height: 100vh;
    padding: 20px;
}

/* ===== INDEX PAGE ===== */

.container {
    max-width: 800px;
    margin: 0 auto;
    background: #2d2d2d;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

h1 {
    color: #e0e0e0;
    margin-bottom: 40px;
    text-align: center;
    border-bottom: 2px solid #4a9eff;
    padding-bottom: 20px;
    font-size: 1.8em;
}

h2 {
    color: #e0e0e0;
}

.indice {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
}

.link-item {
    display: flex;
    align-items: center;
    justify-content: center;
}

.link-item a {
    display: block;
    padding: 15px 25px;
    background: #4a9eff;
    color: #1a1a1a;
    text-decoration: none;
    border-radius: 4px;
    text-align: center;
    font-weight: bold;
    transition: all 0.3s ease;
    min-width: 100%;
}

.link-item a:hover {
    background: #70b5ff;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(74, 158, 255, 0.3);
}

.link-item a.solo-testo {
    background: #50d36f;
}

.link-item a.solo-testo:hover {
    background: #6fe98a;
}

.legend {
    margin-top: 40px;
    padding: 20px;
    background: #3a3a3a;
    border-radius: 4px;
    border-left: 4px solid #4a9eff;
}

.legend p {
    margin: 10px 0;
    color: #b0b0b0;
}

.legend-blue {
    color: #4a9eff;
    font-weight: bold;
}

.legend-green {
    color: #50d36f;
    font-weight: bold;
}

/* ===== SEARCH SECTION ===== */

.search-section {
    margin-bottom: 40px;
    padding: 20px;
    background: #3a3a3a;
    border-radius: 4px;
    border-left: 4px solid #4a9eff;
}

.search-section h2 {
    margin-bottom: 15px;
    color: #e0e0e0;
    font-size: 1.2em;
}

.search-container {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.search-container input {
    flex: 1;
    padding: 12px 15px;
    border: 2px solid #555;
    border-radius: 4px;
    font-size: 1em;
    transition: border-color 0.3s;
    background: #1a1a1a;
    color: #e0e0e0;
}

.search-container input:focus {
    outline: none;
    border-color: #4a9eff;
}

.search-container button {
    padding: 12px 25px;
    background: #4a9eff;
    color: #1a1a1a;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    transition: background 0.3s;
}

.search-container button:hover {
    background: #70b5ff;
}

#search-results {
    margin-top: 20px;
    display: none;
}

.search-result-item {
    margin-bottom: 15px;
    padding: 15px;
    background: #3a3a3a;
    border-left: 4px solid #50d36f;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.result-page {
    font-weight: bold;
    color: #4a9eff;
    margin-bottom: 5px;
    font-size: 1.1em;
}

.result-preview {
    color: #b0b0b0;
    line-height: 1.6;
    margin: 10px 0;
    font-style: italic;
    background: #1a1a1a;
    padding: 10px;
    border-radius: 3px;
    border-left: 3px solid #ffa726;
}

.result-link {
    display: inline-block;
    padding: 8px 15px;
    background: #50d36f;
    color: #1a1a1a;
    text-decoration: none;
    border-radius: 4px;
    font-size: 0.9em;
    transition: background 0.3s;
}

.result-link:hover {
    background: #6fe98a;
}

.no-results {
    padding: 15px;
    background: #4a3a1a;
    color: #ffa726;
    border-radius: 4px;
    border-left: 4px solid #ffa726;
}

.search-loading {
    color: #888;
    font-style: italic;
}

/* ===== CONTENT PAGES ===== */

.header {
    max-width: 1400px;
    margin: 0 auto 20px;
}

.header a {
    display: inline-block;
    padding: 10px 20px;
    background: #4a9eff;
    color: #1a1a1a;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.header a:hover {
    background: #70b5ff;
}

.header a.solo-testo {
    background: #50d36f;
}

.header a.solo-testo:hover {
    background: #6fe98a;
}

.page-container {
    max-width: 1400px;
    margin: 0 auto;
}

.page-container h1 {
    margin-bottom: 30px;
}

/* ===== TERZINE BLOCKS (2 colonne) ===== */

.terzina-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5px;
    margin-bottom: 4px;
    background: transparent;
    padding: 3px;
    border-radius: 8px;
    border-left: 4px solid #4a9eff;
    box-shadow: none;
}

.parafrasi-block {
    padding: 4px;
    background: rgba(26, 26, 26, 0.5);
    border-radius: 4px;
    border-left: 3px solid #50d36f;
}

.parafrasi-block h3 {
    color: #50d36f;
    font-size: 0.8em;
    margin-bottom: 0px;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: none;
}

.parafrasi-content {
    color: #b0b0b0;
    line-height: 1.7;
    font-size: 1.5em;
}

.testo-block {
    padding: 4px;
    background: rgba(26, 26, 26, 0.5);
    border-radius: 4px;
    border-left: 3px solid #4a9eff;
}

.testo-block h3 {
    color: #4a9eff;
    font-size: 0.8em;
    margin-bottom: 0px;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: none;
}

.testo-content {
    color: #b0b0b0;
    line-height: 1.7;
    font-size: 1.5em;
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* ===== SINGLE COLUMN PAGES ===== */

.single-column-container {
    max-width: 900px;
    margin: 0 auto;
}

.single-column-container h1 {
    margin-bottom: 30px;
}

.column {
    background: #2d2d2d;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    line-height: 1.8;
}

.column h2 {
    color: #e0e0e0;
    margin-bottom: 20px;
    border-bottom: 2px solid #50d36f;
    padding-bottom: 10px;
    font-size: 1.5em;
}

.content {
    white-space: pre-wrap;
    word-wrap: break-word;
    color: #b0b0b0;
    font-size: 1em;
    text-align: left;
}

/* ===== ERRORS & LOADING ===== */

.loading {
    color: #888;
    font-style: italic;
    text-align: center;
    padding: 40px 20px;
}

.error {
    color: #d32f2f;
    padding: 15px;
    background: #4a2a2a;
    border-radius: 4px;
    border-left: 4px solid #d32f2f;
}

/* ===== RESPONSIVE ===== */

@media (max-width: 900px) {
    .terzina-block {
        grid-template-columns: 1fr;
    }

    .page-container {
        max-width: 100%;
    }

    .single-column-container {
        max-width: 100%;
    }

    body {
        padding: 10px;
    }
}