:root {
    --bg-color: #0f172a;
    --card-bg: #1e293b;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-color: #38bdf8;
    --border-color: #334155;
    --skeleton-color: #334155;
    --skeleton-shimmer: #475569;
    --error-color: #ef4444;
    --warning-bg: #422006;
    --warning-text: #fde047;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background-color: var(--card-bg);
    padding: 40px 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 30px;
    text-align: center;
}

h1 {
    font-weight: 800;
    font-size: 2.5rem;
    color: var(--accent-color);
    letter-spacing: -1px;
}

@media (max-width: 600px) {
    h1 {
        font-size: 2rem;
    }
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-top: 10px;
}

.ad-slot-header, .ad-slot-footer {
    margin: 20px auto;
    text-align: center;
}
.ad-placeholder {
    background-color: var(--card-bg);
    border: 1px dashed var(--border-color);
    color: var(--text-secondary);
    padding: 20px;
    font-size: 0.9rem;
    border-radius: 8px;
}

.gazzetta-meta {
    margin-bottom: 30px;
    text-align: center;
}

.gazzetta-meta h2 {
    font-size: 1.5rem;
    font-weight: 600;
}

.acts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 50px;
}

@media (min-width: 768px) {
    .acts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.act-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    flex-direction: column;
}

.act-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
    border-color: var(--accent-color);
}

.act-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.act-summary {
    color: var(--text-secondary);
    font-size: 1rem;
    flex-grow: 1;
    margin-bottom: 20px;
}

.act-link {
    display: inline-block;
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    align-self: flex-start;
    transition: color 0.2s;
}

.act-link:hover {
    color: #7dd3fc;
    text-decoration: underline;
}

footer {
    background-color: var(--card-bg);
    border-top: 1px solid var(--border-color);
    padding: 40px 0;
    margin-top: 50px;
    text-align: center;
}

.ai-disclaimer {
    background-color: var(--warning-bg);
    color: var(--warning-text);
    padding: 15px 20px;
    border-radius: 8px;
    font-size: 0.9rem;
    margin-bottom: 20px;
    text-align: left;
    border: 1px solid rgba(253, 224, 71, 0.2);
}

.skeleton {
    background: linear-gradient(90deg, var(--skeleton-color) 25%, var(--skeleton-shimmer) 50%, var(--skeleton-color) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 4px;
}

.skeleton-text {
    height: 1rem;
    margin-bottom: 0.5rem;
    width: 100%;
}

.skeleton-title {
    height: 1.5rem;
    width: 70%;
    margin-bottom: 1rem;
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.hidden {
    display: none !important;
}

.error-message {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--error-color);
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--error-color);
}

.date-selector-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 30px;
    background-color: var(--card-bg);
    padding: 15px 25px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

@media (max-width: 600px) {
    .date-selector-container {
        flex-direction: column;
        padding: 20px;
        gap: 10px;
    }
    .calendar-trigger-btn {
        width: 100%;
        min-width: unset;
    }
}

.date-selector-label {
    font-weight: 600;
    color: var(--text-secondary);
}

.date-selector {
    display: none; /* Rimosso vecchio selettore */
}

/* Calendar Styles */
.calendar-wrapper {
    position: relative;
    z-index: 100;
}

.calendar-trigger-btn {
    background-color: var(--bg-color);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 12px 20px;
    border-radius: 12px;
    font-family: inherit;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-width: 280px;
    transition: all 0.2s ease;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.calendar-trigger-btn:hover:not(:disabled) {
    border-color: var(--accent-color);
    background-color: rgba(56, 189, 248, 0.05);
}

.calendar-trigger-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.calendar-icon {
    width: 20px;
    height: 20px;
    margin-left: 10px;
    color: var(--accent-color);
}

.calendar-modal {
    position: absolute;
    top: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%);
    background: rgba(30, 41, 59, 0.98);
    backdrop-filter: blur(15px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
    width: 320px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    animation: fadeInScale 0.2s ease-out;
}

@media (max-width: 480px) {
    .calendar-modal {
        width: calc(100vw - 40px);
        position: fixed;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }
}

@keyframes fadeInScale {
    from { opacity: 0; transform: translateX(-50%) scale(0.95); }
    to { opacity: 1; transform: translateX(-50%) scale(1); }
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.calendar-header h3 {
    font-size: 1rem;
    font-weight: 700;
    text-transform: capitalize;
}

.cal-nav-btn {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.cal-nav-btn:hover {
    background-color: var(--border-color);
    color: var(--accent-color);
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    border: 1px solid transparent;
    -webkit-tap-highlight-color: transparent;
}

.calendar-day.empty {
    cursor: default;
}

.calendar-day.has-data {
    color: var(--text-primary);
    font-weight: 600;
    background-color: rgba(56, 189, 248, 0.1);
    border-color: rgba(56, 189, 248, 0.2);
}

.calendar-day.has-data:hover {
    background-color: var(--accent-color);
    color: var(--bg-color);
    transform: scale(1.1);
}

.calendar-day.no-data {
    color: var(--text-secondary);
    opacity: 0.3;
    cursor: not-allowed;
}

.calendar-day.today {
    box-shadow: inset 0 0 0 2px var(--accent-color);
}

.calendar-day.selected {
    background-color: var(--accent-color);
    color: var(--bg-color);
}

.tag-selector-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 30px;
    background-color: var(--card-bg);
    padding: 15px 25px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.tag-selector-label {
    font-weight: 600;
    color: var(--text-secondary);
}

.tag-dropdown {
    background-color: var(--bg-color);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 12px 20px;
    border-radius: 12px;
    font-size: 1rem;
    font-family: inherit;
    outline: none;
    cursor: pointer;
    min-width: 250px;
    transition: all 0.2s ease;
    appearance: none;
    -webkit-appearance: none;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="%2338bdf8" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="6 9 12 15 18 9"></polyline></svg>');
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 20px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.tag-dropdown:hover, .tag-dropdown:focus {
    border-color: var(--accent-color);
    background-color: rgba(56, 189, 248, 0.05);
}

.tag-dropdown option {
    background-color: var(--card-bg);
    color: var(--text-primary);
    padding: 10px;
}

.act-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 15px;
}

.act-tag {
    background-color: rgba(56, 189, 248, 0.1);
    color: var(--accent-color);
    padding: 4px 10px;
    border-radius: 16px;
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid rgba(56, 189, 248, 0.2);
}

.act-date-badge {
    display: inline-block;
    background-color: var(--border-color);
    color: var(--text-primary);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 10px;
}