:root {
    --primary: #4285F4;
    --secondary: #34A853;
    --accent: #EA4335;
    --warning: #FBBC04;
    --info: #4FC3F7;
    
    --bg: #FFFFFF;
    --bg-secondary: #F8F9FA;
    --text: #202124;
    --text-secondary: #5F6368;
    --border: #DADCE0;
    --shadow: rgba(0, 0, 0, 0.1);
    
    --transition: 0.3s ease;
}

body[data-theme="dark"] {
    --bg: #202124;
    --bg-secondary: #18191A;
    --text: #E8EAED;
    --text-secondary: #9AA0A6;
    --border: #3C4043;
    --shadow: rgba(0, 0, 0, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

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

.calendar-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ===== AGENDA HEADER (FISSO) ===== */
.agenda-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--bg);
    box-shadow: 0 4px 8px var(--shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 12px 12px 8px 12px;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
    border-radius: 4px;
    flex-shrink: 0;
}

.agenda-nav {
    flex: 0 0 auto;
}

.agenda-nav-btn {
    padding: 6px 10px;
    background-color: var(--bg-secondary);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 4px;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all var(--transition);
    white-space: nowrap;
    cursor: pointer;
}

.agenda-nav-btn:hover {
    background-color: var(--primary);
    color: white;
    border-color: var(--primary);
}

.agenda-title {
    flex: 1;
    text-align: center;
    min-width: 150px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.event-count {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-left: 4px;
}

.today-button {
    display: inline-block;
    padding: 5px 10px;
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    transition: all var(--transition);
    font-size: 0.8rem;
    margin-top: 5px;
}

.today-button:hover {
    background-color: var(--secondary);
    transform: translateY(-1px);
}

/* ===== MAIN LAYOUT ===== */
.main-layout {
    display: flex;
    flex: 1;
    position: relative;
    overflow-y: auto;
}

/* ===== AGENDA COMPATTA ===== */
.agenda-compact {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 12px;
    width: 100%;
    min-width: 0;
}

.agenda-content {
    flex: 1;
    overflow-y: auto;
    min-width: 0;
}

.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-secondary);
}

.warning-box {
    background-color: #fff3cd;
    border: 1px solid #ffc107;
    border-radius: 4px;
    padding: 12px;
    color: #856404;
    font-size: 0.9rem;
}

/* ===== AGENDA LIST ===== */
.agenda-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.agenda-date-row {
    display: grid;
    grid-template-columns: 55px 1fr;
    gap: 10px;
    padding: 8px;
    border-radius: 4px;
    background-color: var(--bg);
    border-left: 3px solid var(--border);
    transition: all var(--transition);
    scroll-margin-top: 120px;
}

.agenda-date-row:hover {
    background-color: var(--bg-secondary);
}

.agenda-date-row.today-row {
    border-left-color: var(--primary);
    background: linear-gradient(90deg, var(--bg-secondary) 0%, var(--bg) 100%);
    box-shadow: inset -3px 0 0 var(--primary);
    animation: highlight 2s ease-out;
}

.agenda-date-row.today-row .date-day {
    background-color: var(--primary);
    color: white;
    border-radius: 4px;
    padding: 2px 4px;
}

/* Animazione di evidenziazione al caricamento */
@keyframes highlight {
    0% {
        background-color: rgba(66, 133, 244, 0.2);
    }
    100% {
        background-color: var(--bg-secondary);
    }
}

.agenda-date-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    flex-shrink: 0;
}

.date-day {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.date-meta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}

.date-weekday {
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.date-month {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 500;
}

.agenda-events-cell {
    display: flex;
    flex-direction: column;
    gap: 6px;
    justify-content: center;
    min-width: 0;
    width: 100%;
}

/* ===== COMPACT EVENT ===== */
.compact-event {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 6px 8px;
    background-color: var(--bg-secondary);
    border-radius: 4px;
    border-left: 3px solid var(--event-color, var(--primary));
    cursor: pointer;
    transition: all var(--transition);
    min-width: 0;
    width: 100%;
}

.compact-event:hover {
    background-color: var(--border);
    transform: translateX(2px);
}

.event-time {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary);
    min-width: 42px;
    flex-shrink: 0;
    white-space: nowrap;
    padding-top: 1px;
}

.event-details {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.event-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
    word-wrap: break-word;
    overflow-wrap: break-word;
    word-break: break-word;
    hyphens: auto;
    line-height: 1.2;
    display: block;
    width: 100%;
}

.event-location {
    font-size: 0.75rem;
    color: var(--text-secondary);
    word-wrap: break-word;
    overflow-wrap: break-word;
    display: block;
    width: 100%;
    line-height: 1.2;
}

.location-link {
    color: var(--link_map);
    text-decoration: none;
    margin-left: 4px;
    transition: all 0.2s ease;
}

.location-link:hover {
    color: var(--accent);
    text-decoration: underline;
}


.event-duration {
    font-size: 0.75rem;
    color: var(--text-secondary);
    flex-shrink: 0;
    padding: 0 4px;
    background-color: var(--border);
    border-radius: 2px;
    white-space: nowrap;
}

.event-description {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 4px;
    white-space: pre-wrap;
    word-wrap: break-word;
    line-height: 1.4;
    max-height: 100px;
    overflow-y: auto;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .agenda-header {
        gap: 8px;
        padding: 10px 8px 6px 8px;
    }

    .agenda-nav-btn {
        padding: 5px 8px;
        font-size: 0.8rem;
    }

    .agenda-title {
        font-size: 0.9rem;
        min-width: 120px;
    }

    .agenda-compact {
        padding: 10px;
    }

    .agenda-date-row {
        grid-template-columns: 50px 1fr;
        gap: 8px;
        padding: 6px;
        scroll-margin-top: 110px;
    }

    .date-day {
        font-size: 1.1rem;
    }

    .compact-event {
        padding: 5px 6px;
        gap: 6px;
    }

    .event-time {
        font-size: 0.75rem;
        min-width: 38px;
    }

    .event-title {
        font-size: 0.85rem;
    }

    .event-location {
        font-size: 0.7rem;
    }

    .event-duration {
        font-size: 0.7rem;
        padding: 0 3px;
    }
}

@media (max-width: 480px) {
    .agenda-header {
        gap: 6px;
        padding: 8px 6px 5px 6px;
    }

    .agenda-nav-btn {
        padding: 4px 6px;
        font-size: 0.75rem;
    }

    .agenda-title {
        font-size: 0.85rem;
        min-width: 100px;
    }

    .event-count {
        font-size: 0.8rem;
    }

    .agenda-compact {
        padding: 8px;
    }

    .agenda-date-row {
        grid-template-columns: 45px 1fr;
        gap: 6px;
        padding: 5px;
        border-radius: 3px;
        scroll-margin-top: 100px;
    }

    .date-day {
        font-size: 1rem;
    }

    .date-weekday {
        font-size: 0.65rem;
    }

    .date-month {
        font-size: 0.7rem;
    }

    .compact-event {
        padding: 4px 5px;
        gap: 4px;
        border-left-width: 2px;
    }

    .event-time {
        font-size: 0.7rem;
        min-width: 35px;
    }

    .event-details {
        gap: 1px;
    }

    .event-title {
        font-size: 0.8rem;
        line-height: 1.15;
    }

    .event-location {
        font-size: 0.65rem;
    }

    .event-duration {
        font-size: 0.65rem;
        padding: 0 2px;
    }
}

/* ===== PRINT ===== */
@media print {
    .agenda-header {
        display: none;
    }

    .agenda-compact {
        padding: 0;
    }
}