.cal-modern {
    --cal-accent: #8B0000;
    --cal-bg: #ffffff;
    --cal-border: #e8e8ec;
    --cal-text: #2b2b33;
    --cal-muted: #8a8a94;
    --cal-today-bg: #fdeceb;
    max-width: 480px;
    width: 100%;
    margin: 0 auto;
    background: var(--cal-bg);
    border: 1px solid var(--cal-border);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 6px 24px rgba(20, 20, 30, .08);
    font-family: inherit;
    color: var(--cal-text);
    box-sizing: border-box;
}

.cal-modern *, .cal-modern *:before, .cal-modern *:after { box-sizing: border-box; }

.cal-modern__header {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--cal-accent);
    color: #fff;
    padding: 14px 12px;
    flex-wrap: wrap;
}

.cal-modern__nav {
    background: rgba(255,255,255,.15);
    border: none;
    color: #fff;
    width: 30px;
    height: 30px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    flex: 0 0 auto;
    transition: background .15s ease;
}
.cal-modern__nav:hover { background: rgba(255,255,255,.28); }

.cal-modern__title-wrap {
    flex: 1 1 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 120px;
}

.cal-modern__title {
    font-size: 17px;
    font-weight: 700;
    letter-spacing: .02em;
    text-transform: uppercase;
    white-space: nowrap;
}

.cal-modern__today {
    background: transparent;
    border: none;
    color: #fff;
    opacity: .85;
    cursor: pointer;
    font-size: 14px;
    padding: 2px;
}
.cal-modern__today:hover { opacity: 1; }

.cal-modern__year {
    flex: 0 0 auto;
    border: 1px solid rgba(255,255,255,.5);
    background: rgba(255,255,255,.12);
    color: #fff;
    border-radius: 8px;
    padding: 4px 6px;
    font-size: 12px;
    max-width: 100px;
}
.cal-modern__year option { color: #2b2b33; }

.cal-modern__weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    background: #faf7f2;
    border-bottom: 1px solid var(--cal-border);
}
.cal-modern__weekdays span {
    text-align: center;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .04em;
    color: var(--cal-muted);
    padding: 8px 0;
    text-transform: uppercase;
}

.cal-modern__grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
}

.cal-modern__day {
    position: relative;
    aspect-ratio: 1 / 1;
    border: none;
    border-right: 1px solid var(--cal-border);
    border-bottom: 1px solid var(--cal-border);
    background: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    cursor: pointer;
    padding: 2px;
    font: inherit;
    color: var(--cal-text);
    transition: background .12s ease;
}
.cal-modern__grid .cal-modern__day:nth-child(7n) { border-right: none; }
.cal-modern__day:hover { background: #f6f3ee; }
.cal-modern__day--blank {
    background: #fbfbfc;
    cursor: default;
}
.cal-modern__day--blank:hover { background: #fbfbfc; }

.cal-modern__day-num {
    font-size: 13px;
    font-weight: 600;
}

.cal-modern__day--today {
    background: var(--cal-today-bg);
}
.cal-modern__day--today .cal-modern__day-num {
    background: var(--cal-accent);
    color: #fff;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.cal-modern__day-dots {
    display: flex;
    align-items: center;
    gap: 3px;
}
.cal-modern__dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    display: inline-block;
}
.cal-modern__more {
    font-size: 9px;
    color: var(--cal-muted);
    font-weight: 700;
}

.cal-modern__legend {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 10px 14px;
    border-top: 1px solid var(--cal-border);
    background: #fcfcfd;
}
.cal-modern__legend-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    color: var(--cal-muted);
}
.cal-modern__legend-swatch {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.cal-modern__notice {
    padding: 10px 14px;
    font-size: 12px;
    color: #a94442;
    background: #fdf2f2;
}

.cal-modern__panel {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s ease;
}
.cal-modern__panel--open {
    opacity: 1;
    pointer-events: auto;
}
.cal-modern__panel-overlay {
    position: absolute;
    inset: 0;
    background: rgba(20, 20, 30, .45);
}
.cal-modern__panel-content {
    position: relative;
    background: #fff;
    width: 100%;
    max-width: 420px;
    max-height: 70vh;
    overflow-y: auto;
    border-radius: 16px 16px 0 0;
    padding: 20px 18px 24px;
    transform: translateY(16px);
    transition: transform .2s ease;
}
.cal-modern__panel--open .cal-modern__panel-content { transform: translateY(0); }

.cal-modern__panel-close {
    position: absolute;
    top: 10px;
    right: 12px;
    border: none;
    background: transparent;
    font-size: 20px;
    line-height: 1;
    color: var(--cal-muted);
    cursor: pointer;
}

.cal-modern__panel-date {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 14px;
    padding-right: 24px;
}

.cal-modern__panel-empty {
    color: var(--cal-muted);
    font-size: 13px;
    padding: 8px 0;
}

.cal-modern__event-card {
    display: block;
    border-left: 4px solid var(--cal-accent);
    background: #faf9f7;
    border-radius: 6px;
    padding: 10px 12px;
    margin-bottom: 10px;
    text-decoration: none;
    color: inherit;
}
.cal-modern__event-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--cal-text);
}
.cal-modern__event-time {
    font-size: 12px;
    color: var(--cal-muted);
    margin-top: 3px;
}
.cal-modern__event-category {
    display: inline-block;
    margin-top: 6px;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: .03em;
    color: var(--cal-muted);
    background: #eee;
    border-radius: 4px;
    padding: 2px 6px;
}

@media (min-width: 640px) {
    .cal-modern__panel { align-items: center; }
    .cal-modern__panel-content {
        border-radius: 16px;
        max-height: 80vh;
        transform: translateY(8px) scale(.98);
    }
    .cal-modern__panel--open .cal-modern__panel-content { transform: translateY(0) scale(1); }
}