.dpro-calendar {
    --dpro-calendar-bg: #ffffff;
    --dpro-calendar-border: rgba(17, 24, 39, 0.1);
    --dpro-calendar-accent: #2563eb;
    --dpro-calendar-accent-dark: #1d4ed8;
    --dpro-calendar-muted: #6b7280;
    --dpro-calendar-radius: 20px;
    --dpro-calendar-shadow: 0 20px 45px rgba(15, 23, 42, 0.12);
    --dpro-calendar-transition: 220ms cubic-bezier(0.4, 0, 0.2, 1);
    background: linear-gradient(160deg, rgba(37, 99, 235, 0.07), rgba(14, 165, 233, 0.08)) var(--dpro-calendar-bg);
    border-radius: var(--dpro-calendar-radius);
    box-shadow: var(--dpro-calendar-shadow);
    color: #0f172a;
    padding: 2.5rem 2rem 3rem;
    position: relative;
    overflow: visible;
}

.dpro-calendar--landing {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem;
}

.dpro-calendar::before {
    content: "";
    position: absolute;
    inset: 12% auto auto 70%;
    width: 320px;
    height: 320px;
    background: radial-gradient(circle at center, rgba(37, 99, 235, 0.28), transparent 70%);
    transform: translate3d(0, 0, 0);
    pointer-events: none;
}

.dpro-calendar__hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.dpro-calendar__hero-text { max-width: 70%; }
.dpro-calendar__eyebrow { text-transform: uppercase; letter-spacing: 0.08em; font-weight: 700; color: var(--dpro-calendar-accent); margin: 0 0 0.35rem; }
.dpro-calendar__title { font-size: clamp(2rem, 3.2vw, 2.75rem); font-weight: 800; margin: 0 0 0.25rem; }
.dpro-calendar__subtitle { color: var(--dpro-calendar-muted); font-size: 1.05rem; margin: 0; }
.dpro-calendar__hero-actions { display: flex; align-items: center; gap: 0.75rem; }
.dpro-calendar__heading { max-width: 60%; }

.dpro-calendar__actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.dpro-calendar__filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    margin-bottom: 0.75rem;
}

.dpro-calendar__filter {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.dpro-calendar__search,
.dpro-calendar__select {
    border-radius: 999px;
    border: 1px solid rgba(37, 99, 235, 0.25);
    padding: 0.55rem 0.9rem;
    min-width: 220px;
    font-size: 0.95rem;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.08);
}

.dpro-calendar__view-toggle {
    display: inline-flex;
    background: rgba(255, 255, 255, 0.75);
    border-radius: 999px;
    box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.2);
    overflow: hidden;
}

.dpro-calendar__toggle {
    border: none;
    background: transparent;
    padding: 0.55rem 0.95rem;
    font-weight: 700;
    color: var(--dpro-calendar-muted);
    cursor: pointer;
}

.dpro-calendar__toggle.is-active {
    background: var(--dpro-calendar-accent);
    color: #fff;
}

.dpro-calendar__legend {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin: 0.35rem 0 1rem;
    padding: 0;
}

.dpro-calendar__legend-item {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.65rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 999px;
    box-shadow: inset 0 0 0 1px rgba(148, 163, 184, 0.35);
}

.dpro-calendar__legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

.dpro-calendar__legend-label {
    font-size: 0.9rem;
    color: #0f172a;
}

.dpro-calendar__calendar-block {
    margin-top: 1.5rem;
    background: rgba(255,255,255,0.92);
    border-radius: 18px;
    padding: 1.25rem 1rem 1.5rem;
    box-shadow: inset 0 0 0 1px rgba(148, 163, 184, 0.2);
}

.dpro-calendar__cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1rem;
    margin: 1rem 0 1.5rem;
}

.dpro-calendar__status {
    margin: 0.5rem 0 1rem;
    padding: 0.65rem 0.85rem;
    border-radius: 10px;
    background: rgba(37, 99, 235, 0.1);
    color: #0f172a;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.dpro-calendar__status.is-error {
    background: rgba(239, 68, 68, 0.12);
    color: #b91c1c;
}

.dpro-calendar__nav-stack {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.35rem;
}

.dpro-calendar__nav {
    display: inline-flex;
    background: rgba(255, 255, 255, 0.65);
    border-radius: 999px;
    box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.15);
    overflow: hidden;
}

.dpro-calendar__button {
    appearance: none;
    border: none;
    background: var(--dpro-calendar-accent);
    color: #ffffff;
    font-weight: 600;
    padding: 0.6rem 1.2rem;
    border-radius: 999px;
    cursor: pointer;
    box-shadow: 0 12px 25px rgba(37, 99, 235, 0.35);
    transition: transform var(--dpro-calendar-transition), box-shadow var(--dpro-calendar-transition), background var(--dpro-calendar-transition);
}

.dpro-calendar__button.is-ghost {
    background: rgba(255, 255, 255, 0.9);
    color: var(--dpro-calendar-accent);
    box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.18);
}

.dpro-calendar__button.is-ghost:hover,
.dpro-calendar__button.is-ghost:focus-visible {
    background: #ffffff;
    transform: translateY(-1px);
}

.dpro-calendar__ical {
    padding: 0.45rem 1.1rem;
    font-weight: 700;
}

.dpro-calendar__ical-wrap {
    position: relative;
}

.dpro-calendar__arrow {
    display: inline-flex;
    align-items: center;
    margin-left: 0.6rem;
    font-size: 0.75rem;
    transition: transform var(--dpro-calendar-transition);
}

.dpro-calendar__ical-menu {
    position: absolute;
    inset: calc(100% + 0.35rem) 0 auto auto;
    min-width: 220px;
    background: #ffffff;
    border-radius: 14px;
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.15), inset 0 0 0 1px rgba(37, 99, 235, 0.12);
    padding: 0.6rem;
    z-index: 5;
}

.dpro-calendar__menu-item {
    appearance: none;
    border: none;
    width: 100%;
    text-align: left;
    background: rgba(37, 99, 235, 0.08);
    color: #0f172a;
    font-weight: 700;
    padding: 0.55rem 0.75rem;
    border-radius: 10px;
    cursor: pointer;
    transition: background var(--dpro-calendar-transition), transform var(--dpro-calendar-transition);
}

.dpro-calendar__menu-item + .dpro-calendar__menu-item {
    margin-top: 0.35rem;
}

.dpro-calendar__menu-item:hover,
.dpro-calendar__menu-item:focus-visible {
    background: rgba(37, 99, 235, 0.16);
    transform: translateY(-1px);
}

.dpro-calendar__feed {
    margin-top: 0.5rem;
    padding: 0.6rem 0.75rem;
    background: rgba(248, 250, 252, 0.95);
    border-radius: 10px;
    box-shadow: inset 0 0 0 1px rgba(148, 163, 184, 0.35);
}

.dpro-calendar__feed-label {
    display: block;
    font-size: 0.82rem;
    color: var(--dpro-calendar-muted);
    margin-bottom: 0.25rem;
}

.dpro-calendar__feed-url {
    display: block;
    word-break: break-all;
    color: #0f172a;
    font-size: 0.9rem;
}

.dpro-calendar__button.is-secondary {
    background: rgba(255, 255, 255, 0.85);
    color: var(--dpro-calendar-accent);
    box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.25);
}

.dpro-calendar__button:hover,
.dpro-calendar__button:focus-visible {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 18px 30px rgba(37, 99, 235, 0.4);
    background: var(--dpro-calendar-accent-dark);
}

.dpro-calendar__button.is-secondary:hover,
.dpro-calendar__button.is-secondary:focus-visible {
    background: rgba(255, 255, 255, 1);
    box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.35);
}

.dpro-calendar__button:active {
    transform: translateY(0);
    box-shadow: 0 10px 18px rgba(37, 99, 235, 0.35);
}

.dpro-calendar__grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(7.5rem, 1fr));
    gap: 0.75rem;
    position: relative;
    z-index: 1;
    overflow-x: auto;
    padding-bottom: 0.25rem;
    scrollbar-width: thin;
    scrollbar-color: rgba(15, 23, 42, 0.25) transparent;
}

.dpro-calendar__grid::-webkit-scrollbar {
    height: 6px;
}

.dpro-calendar__grid::-webkit-scrollbar-thumb {
    background: rgba(15, 23, 42, 0.25);
    border-radius: 999px;
}

.dpro-calendar__weekday {
    font-weight: 700;
    color: var(--dpro-calendar-muted);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    padding: 0.5rem 0.25rem;
    text-align: center;
}

.dpro-calendar__day {
    position: relative;
    border: none;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.82);
    padding: 1.1rem 0.6rem 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    color: inherit;
    cursor: pointer;
    transition: transform var(--dpro-calendar-transition), box-shadow var(--dpro-calendar-transition), background var(--dpro-calendar-transition);
    box-shadow: inset 0 0 0 1px rgba(148, 163, 184, 0.25);
    min-height: 5.6rem;
}

.dpro-calendar__day:hover,
.dpro-calendar__day:focus-visible {
    transform: translateY(-4px);
    box-shadow: 0 16px 30px rgba(37, 99, 235, 0.18);
    background: rgba(255, 255, 255, 0.95);
}

.dpro-calendar__day.is-muted {
    color: rgba(15, 23, 42, 0.35);
}

.dpro-calendar__day.is-today {
    box-shadow: inset 0 0 0 2px var(--dpro-calendar-accent);
    background: rgba(37, 99, 235, 0.12);
}

.dpro-calendar__day.has-events::after {
    content: "";
    position: absolute;
    inset: auto auto 0 0;
    width: 100%;
    height: 3px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--dpro-calendar-accent), #ec4899);
    opacity: 0.9;
}

.dpro-calendar__date {
    font-size: 1.1rem;
    font-weight: 700;
}

.dpro-calendar__dot {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 0.5rem;
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.18);
    color: var(--dpro-calendar-accent);
    font-weight: 600;
    font-size: 0.85rem;
}

.dpro-calendar-modal__overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(4px);
    z-index: 50;
    animation: dpro-calendar-fade-in 220ms ease forwards;
}

.dpro-calendar-modal {
    position: fixed;
    inset: 50% auto auto 50%;
    transform: translate(-50%, -50%);
    width: min(640px, calc(100% - 2.5rem));
    max-height: calc(100% - 5rem);
    overflow: hidden auto;
    border-radius: 24px;
    background: #ffffff;
    box-shadow: 0 30px 80px rgba(15, 23, 42, 0.25);
    z-index: 60;
    animation: dpro-calendar-slide-up 260ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.dpro-calendar-modal__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 2rem 2rem 1rem;
    gap: 1rem;
}

.dpro-calendar-modal__date {
    margin: 0 0 0.35rem;
    color: var(--dpro-calendar-muted);
    letter-spacing: 0.03em;
    font-size: 0.9rem;
    text-transform: uppercase;
}

.dpro-calendar-modal__title {
    margin: 0;
    font-size: 1.75rem;
    font-weight: 700;
}

.dpro-calendar-modal__content {
    display: grid;
    gap: 1.25rem;
    padding: 0 2rem 2rem;
}

.dpro-calendar-card {
    display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(37, 99, 235, 0.02));
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid rgba(37, 99, 235, 0.12);
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.12);
    animation: dpro-calendar-card-in 280ms ease forwards;
}

.dpro-calendar-card__media {
    position: relative;
    border-radius: 14px 14px 0 0;
    overflow: hidden;
    background: rgba(15, 23, 42, 0.08);
    min-height: 170px;
}

.dpro-calendar-card__media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.dpro-calendar-card__body {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding: 1.25rem 1.25rem 1.35rem;
}

.dpro-calendar-card__name {
    margin: 0;
    font-size: 1.3rem;
    font-weight: 700;
}

.dpro-calendar-card__time,
.dpro-calendar-card__venue,
.dpro-calendar-card__excerpt {
    margin: 0;
    color: var(--dpro-calendar-muted);
    line-height: 1.5;
}

.dpro-calendar-card__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.dpro-calendar-card__link,
.dpro-calendar-card__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.65rem 1.4rem;
    border-radius: 999px;
    font-weight: 600;
    text-decoration: none;
    transition: transform var(--dpro-calendar-transition), box-shadow var(--dpro-calendar-transition), background var(--dpro-calendar-transition), color var(--dpro-calendar-transition);
}

.dpro-calendar-card__link {
    background: rgba(255, 255, 255, 0.9);
    color: var(--dpro-calendar-accent);
    box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.35);
}

.dpro-calendar-card__link:hover,
.dpro-calendar-card__link:focus-visible {
    transform: translateY(-2px);
    background: #ffffff;
}

.dpro-calendar-card__cta {
    background: var(--dpro-calendar-accent);
    color: #ffffff;
    box-shadow: 0 16px 25px rgba(37, 99, 235, 0.25);
}

.dpro-calendar-card__cta.is-ghost {
    background: rgba(37, 99, 235, 0.1);
    color: var(--dpro-calendar-accent);
    box-shadow: none;
}

.dpro-calendar-card__cta:hover,
.dpro-calendar-card__cta:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 20px 35px rgba(37, 99, 235, 0.3);
    background: var(--dpro-calendar-accent-dark);
}

@keyframes dpro-calendar-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes dpro-calendar-slide-up {
    from {
        opacity: 0;
        transform: translate(-50%, calc(-50% + 30px));
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}

@keyframes dpro-calendar-card-in {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 1024px) {
    .dpro-calendar {
        padding: 2rem 1.75rem 2.5rem;
    }

    .dpro-calendar__grid {
        grid-template-columns: repeat(7, minmax(6rem, 1fr));
    }

    .dpro-calendar-card {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .dpro-calendar {
        padding: 1.75rem 1.5rem 2.25rem;
    }

    .dpro-calendar__header {
        flex-direction: column;
        align-items: flex-start;
    }

    .dpro-calendar__heading {
        max-width: 100%;
    }

    .dpro-calendar__grid {
        grid-template-columns: repeat(7, minmax(5rem, 1fr));
    }
}

@media (max-width: 640px) {
    .dpro-calendar {
        border-radius: 18px;
        padding: 1.5rem 1.25rem 2rem;
    }

    .dpro-calendar__title {
        font-size: 1.6rem;
    }

    .dpro-calendar__subtitle {
        font-size: 0.9rem;
    }

    .dpro-calendar__grid {
        grid-template-columns: repeat(7, minmax(4.2rem, 1fr));
        gap: 0.5rem;
    }

    .dpro-calendar__day {
        padding: 0.9rem 0.5rem;
    }

    .dpro-calendar-card {
        padding: 1.1rem;
    }

    .dpro-calendar-modal {
        width: min(520px, calc(100% - 1.5rem));
    }

    .dpro-calendar-modal__header,
    .dpro-calendar-modal__content {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}

@media (max-width: 480px) {
    .dpro-calendar__grid {
        grid-template-columns: repeat(7, minmax(3.6rem, 1fr));
    }

    .dpro-calendar__weekday {
        font-size: 0.68rem;
    }

    .dpro-calendar__day {
        min-height: 4.8rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .dpro-calendar,
    .dpro-calendar * {
        animation-duration: 1ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 1ms !important;
        scroll-behavior: auto !important;
    }
}

.dpro-calendar__list {
    display: grid;
    gap: 1rem;
    margin-top: 1rem;
}

.dpro-calendar__list-item {
    display: grid;
    grid-template-columns: minmax(160px, 220px) 1fr;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.92);
    border-radius: 16px;
    padding: 1rem 1.25rem;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.12);
    border: 1px solid rgba(37, 99, 235, 0.08);
}

.dpro-calendar__list-meta {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    color: var(--dpro-calendar-muted);
}

.dpro-calendar__list-date {
    font-weight: 700;
    color: #0f172a;
}

.dpro-calendar__list-venue {
    font-size: 0.95rem;
}

.dpro-calendar__list-body {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.dpro-calendar__list-title {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 700;
}

.dpro-calendar__list-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.dpro-calendar__list-link {
    color: var(--dpro-calendar-accent);
    font-weight: 700;
    text-decoration: none;
}

.dpro-calendar__list-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.75rem;
    border-radius: 999px;
    border: 1px solid rgba(37, 99, 235, 0.2);
    background: rgba(37, 99, 235, 0.08);
    color: #0f172a;
    font-weight: 700;
    cursor: pointer;
}

.dpro-calendar__list-chip.is-muted {
    background: rgba(148, 163, 184, 0.15);
    border-color: rgba(148, 163, 184, 0.35);
}

.dpro-calendar__list-chip.is-outline {
    background: #fff;
    border-color: rgba(37, 99, 235, 0.35);
    color: var(--dpro-calendar-accent);
}

.dpro-calendar__empty {
    margin: 1rem 0;
    color: var(--dpro-calendar-muted);
}

.dpro-calendar-card__cta.is-disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.dpro-calendar-info__backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(4px);
    z-index: 40;
}

.dpro-calendar-info {
    position: fixed;
    right: 2vw;
    top: 50%;
    transform: translateY(-50%);
    width: min(420px, 90vw);
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.3);
    padding: 1.5rem;
    z-index: 50;
}

.dpro-calendar-info__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.dpro-calendar-info__eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin: 0;
    color: var(--dpro-calendar-muted);
}

.dpro-calendar-info__title {
    margin: 0.15rem 0 0;
    font-size: 1.35rem;
}

.dpro-calendar-info__content {
    margin-top: 0.75rem;
    display: grid;
    gap: 0.5rem;
}

.dpro-calendar-info__meta {
    margin: 0;
    color: #0f172a;
    font-weight: 600;
}

.dpro-calendar-info__excerpt {
    margin: 0;
    color: var(--dpro-calendar-muted);
}
