.chains-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
}

.chains-modal.visible {
    opacity: 1;
    visibility: visible;
}

.chains-modal-content {
    background: var(--background-primary);
    border-radius: 12px;
    width: 95%;
    height: 90%;
    max-width: 1400px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}


.chains-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-primary);
    flex-shrink: 0;
}

.chains-modal-header h2 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.chains-header-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.chain-select {
    padding: 6px 10px;
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    background: var(--background-secondary);
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
    cursor: pointer;
}

.chain-select:focus {
    outline: none;
    border-color: var(--brand-secondary);
}

.timezone-select {
    padding: 6px 10px;
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    background: var(--background-secondary);
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
    cursor: pointer;
}

.timezone-select:focus {
    outline: none;
    border-color: var(--brand-secondary);
}

.chains-modal select option {
    background: var(--background-secondary);
    color: var(--text-primary);
}

.chains-modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    line-height: 1;
    margin-left: 16px;
}

.chains-modal-close:hover {
    color: var(--text-primary);
}

.chains-modal-body {
    flex: 1;
    overflow: hidden;
}

#chains-wrapper {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 20px;
    box-sizing: border-box;
    background: var(--background-primary);
}


#calendar-container {
    flex: 1;
    display: flex;
    gap: 20px;
    overflow: hidden;
}

#calendar-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.chains-calendar-hidden {
    display: none !important;
}

#calendar-nav {
    display: flex;
    gap: 8px;
    align-items: center;
    min-height: 32px;
    box-sizing: border-box;
}

.calendar-nav-left {
    display: flex;
    align-items: center;
}

.calendar-nav-right {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-left: auto;
}

.calendar-today-btn {
    margin-left: 32px;
    padding: 6px 10px;
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    background: var(--background-secondary);
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
    cursor: pointer;
}

.calendar-today-btn:focus {
    outline: none;
    border-color: var(--brand-secondary);
}

#calendar-nav > .calendar-nav-right > div:last-child {
    display: flex;
    gap: 4px;
    align-items: center;
}

.calendar-nav-btn {
    background: transparent !important;
    border: none !important;
    color: var(--text-primary) !important;
    font-weight: 500;
    padding: 3px 6px !important;
    cursor: pointer;
    font-size: 0 !important;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.calendar-nav-btn svg {
    display: none;
}

#calendar-prev::before {
    content: '';
    display: inline-block;
    width: 7px;
    height: 12px;
    background-color: var(--text-primary);
    mask: url('data:image/svg+xml;utf8,<svg width="7" height="12" viewBox="0 0 7 12" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M5.83301 0.833008L0.833008 5.83301L5.83301 10.833" stroke="black" stroke-width="1.66667" stroke-linecap="round" stroke-linejoin="round"/></svg>') no-repeat center;
    -webkit-mask: url('data:image/svg+xml;utf8,<svg width="7" height="12" viewBox="0 0 7 12" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M5.83301 0.833008L0.833008 5.83301L5.83301 10.833" stroke="black" stroke-width="1.66667" stroke-linecap="round" stroke-linejoin="round"/></svg>') no-repeat center;
    mask-size: contain;
    -webkit-mask-size: contain;
}

#calendar-next::before {
    content: '';
    display: inline-block;
    width: 7px;
    height: 12px;
    background-color: var(--text-primary);
    mask: url('data:image/svg+xml;utf8,<svg width="7" height="12" viewBox="0 0 7 12" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M0.833008 10.833L5.83301 5.83301L0.833008 0.833008" stroke="black" stroke-width="1.66667" stroke-linecap="round" stroke-linejoin="round"/></svg>') no-repeat center;
    -webkit-mask: url('data:image/svg+xml;utf8,<svg width="7" height="12" viewBox="0 0 7 12" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M0.833008 10.833L5.83301 5.83301L0.833008 0.833008" stroke="black" stroke-width="1.66667" stroke-linecap="round" stroke-linejoin="round"/></svg>') no-repeat center;
    mask-size: contain;
    -webkit-mask-size: contain;
}

.calendar-nav-btn:hover {
    background: transparent !important;
}

.calendar-nav-btn:not(:disabled).calendar-nav-btn-active,
.calendar-nav-btn:not(:disabled):active {
    background: transparent !important;
    border: none !important;
}

#calendar {
    flex: 1;
    height: 100%;
    min-height: 500px;
}

#calendar .fc {
    height: 100% !important;
}

#calendar .fc-view-harness {
    height: 100% !important;
}

#calendar .fc-view-harness-active {
    height: 100% !important;
}

#month-calendar {
    width: 280px;
    flex-shrink: 0;
    min-height: 300px;
}

#month-calendar * {
    border: none !important;
}

#calendar .fc-scroller::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

#calendar .fc-scroller::-webkit-scrollbar-track {
    background: transparent;
    border-radius: 4px;
}

#calendar .fc-scroller::-webkit-scrollbar-thumb {
    background: var(--neutral-500);
    border-radius: 4px;
    border: 2px solid transparent;
}

#calendar .fc-scroller::-webkit-scrollbar-thumb:hover {
    background: var(--neutral-600);
}

#calendar .fc-scroller {
    scrollbar-width: thin;
    scrollbar-color: var(--neutral-500) transparent;
}

#calendar .fc-scroller::-webkit-scrollbar-button {
    display: none;
    height: 0;
    width: 0;
}

[data-theme="dark"] #calendar .fc-scroller::-webkit-scrollbar-track {
    background: transparent;
}

[data-theme="dark"] #calendar .fc-scroller::-webkit-scrollbar-thumb {
    background: #fff;
    border: 2px solid transparent;
}

[data-theme="dark"] #calendar .fc-scroller::-webkit-scrollbar-thumb:hover {
    background: #fff;
}

[data-theme="dark"] #calendar .fc-scroller {
    scrollbar-color: #fff transparent;
}

#calendar .fc-scroller {
    scrollbar-width: thin;
}

#calendar .fc-scrollgrid-section-header .fc-scroller {
    overflow: hidden !important;
}

#calendar .fc-scrollgrid-section-header .fc-scroller::-webkit-scrollbar {
    display: none;
}

#calendar .fc-scrollgrid-section-header {
    overflow: hidden !important;
}

#calendar .fc-week-number {
    width: 32px;
    text-align: center;
    font-size: 11px;
    color: var(--text-secondary);
    opacity: 0.7;
    padding: 4px 2px;
    font-weight: 500;
}

#calendar .fc-timegrid-week-number {
    display: none !important;
}

#week-number-display {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}


#month-calendar .fc-toolbar {
    font-size: 12px;
    margin-bottom: 8px;
    min-height: 32px;
    box-sizing: border-box;
    align-items: center;
}

#month-calendar .fc-toolbar-title {
    font-size: 14px;
}

#month-calendar .fc-button {
    padding: 3px 6px !important;
    font-size: 11px !important;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: auto;
    width: auto;
}

#month-calendar .fc-button svg {
    display: block;
}

#month-calendar .fc-button-group {
    display: flex;
    gap: 4px;
}

#month-calendar .fc-prev-button,
#month-calendar .fc-next-button {
    font-size: 0 !important;
    position: relative;
}

#month-calendar .fc-prev-button::before {
    content: '';
    display: inline-block;
    width: 7px;
    height: 12px;
    background-color: var(--text-primary);
    mask: url('data:image/svg+xml;utf8,<svg width="7" height="12" viewBox="0 0 7 12" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M5.83301 0.833008L0.833008 5.83301L5.83301 10.833" stroke="black" stroke-width="1.66667" stroke-linecap="round" stroke-linejoin="round"/></svg>') no-repeat center;
    -webkit-mask: url('data:image/svg+xml;utf8,<svg width="7" height="12" viewBox="0 0 7 12" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M5.83301 0.833008L0.833008 5.83301L5.83301 10.833" stroke="black" stroke-width="1.66667" stroke-linecap="round" stroke-linejoin="round"/></svg>') no-repeat center;
    mask-size: contain;
    -webkit-mask-size: contain;
}

#month-calendar .fc-next-button::before {
    content: '';
    display: inline-block;
    width: 7px;
    height: 12px;
    background-color: var(--text-primary);
    mask: url('data:image/svg+xml;utf8,<svg width="7" height="12" viewBox="0 0 7 12" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M0.833008 10.833L5.83301 5.83301L0.833008 0.833008" stroke="black" stroke-width="1.66667" stroke-linecap="round" stroke-linejoin="round"/></svg>') no-repeat center;
    -webkit-mask: url('data:image/svg+xml;utf8,<svg width="7" height="12" viewBox="0 0 7 12" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M0.833008 10.833L5.83301 5.83301L0.833008 0.833008" stroke="black" stroke-width="1.66667" stroke-linecap="round" stroke-linejoin="round"/></svg>') no-repeat center;
    mask-size: contain;
    -webkit-mask-size: contain;
}

#month-calendar .fc-daygrid-day-frame {
    min-height: 16px;
    padding: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#month-calendar .fc-daygrid-day-number {
    padding: 2px;
    font-size: 11px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

#month-calendar .fc-col-header-cell-cushion {
    padding: 4px 2px;
    font-size: 0.9em;
}

#month-calendar .fc-event {
    display: none !important;
}

#month-calendar .fc-daygrid-event-dot {
    display: none !important;
}

#month-calendar .fc-daygrid-more-link {
    display: none !important;
}

#month-calendar .fc-daygrid-day-frame {
    /* position: relative; */
    padding: 2px;
}

#month-calendar .fc-daygrid-day {
    border: none !important;
}

#month-calendar .fc-col-header-cell {
    border: none !important;
    background: transparent !important;
}

#month-calendar .fc-scrollgrid {
    border: none !important;
}

#month-calendar .fc-scrollgrid-section {
    border: none !important;
}

#month-calendar .fc-daygrid-week {
    border: none !important;
}

#month-calendar .fc-week-number {
    width: 24px;
    text-align: center;
    font-size: 10px;
    color: var(--text-secondary);
    opacity: 0.7;
    padding: 2px;
}

.fc-daygrid-week-number {
    background-color: transparent !important;
    font-size: 10px;
}

#month-calendar .day-number {
    font-weight: 500;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

#month-calendar .fc-day-other {
    display: none;
}

#month-calendar .fc-day-today {
    background: transparent !important;
}

#month-calendar .fc-day-today .day-number {
    font-weight: 700;
    color: var(--brand-secondary);
}

#month-calendar .fc-daygrid-day.current-week {
    background: var(--brand-secondary-light) !important;
}

#month-calendar .fc-daygrid-day.current-week .day-number {
    font-weight: 700;
}

#month-calendar .fc-daygrid-week {
    cursor: pointer;
}

#month-calendar .fc-daygrid-week:hover {
    background-color: var(--brand-secondary-light) !important;
    border: 2px solid var(--brand-secondary) !important;
    border-radius: 4px;
    margin: 2px 0;
}

#calendar .fc-header-toolbar {
    display: none;
}

#calendar .fc-all-day-cell {
    display: none;
}

#calendar .fc-timegrid-slot-label {
    font-size: 12px;
}

.fc {
    font-family: 'Inter', 'Regular', sans-serif;
    background: var(--background-primary);
}

.fc .fc-toolbar-title {
    color: var(--text-primary);
    font-size: 20px;
    font-weight: 600;
}

.fc .fc-button {
    background: transparent !important;
    border: none !important;
    color: var(--text-primary) !important;
    font-weight: 500;
    padding: 6px 12px;
}

.fc .fc-button:hover {
    background: transparent !important;
}

.fc .fc-button-primary:not(:disabled).fc-button-active,
.fc .fc-button-primary:not(:disabled):active {
    background: transparent !important;
    border: none !important;
}

.fc .fc-daygrid-day {
    background: var(--background-primary);
}

#calendar .fc-day-today {
    background: var(--background-primary) !important;
}

.fc .fc-daygrid-day-number {
    color: var(--text-primary);
    padding: 8px;
}

.fc .fc-col-header-cell {
    background: transparent;
    border-color: var(--border-primary);
}

#calendar .fc-col-header-cell {
    background: transparent !important;
}

.fc .fc-col-header-cell-cushion {
    font-size: 0.9em;
    color: var(--text-primary);
    font-weight: 600;
    padding: 10px;
}

#calendar .fc-col-header-cell.fc-day-today .fc-col-header-cell-cushion {
    color: var(--brand-secondary);
}

.fc .fc-daygrid-day-frame {
    min-height: 100px;
}

.fc td, .fc th {
    border-color: var(--border-primary) !important;
}

.fc .fc-scrollgrid {
    border: none !important;
}

#calendar .fc-scrollgrid {
    border: none !important;
}

#calendar .fc-scrollgrid-section {
    border: none !important;
}

.fc .fc-event {
    position: absolute;
    background: var(--brand-secondary);
    border: none;
    border-radius: 4px;
    padding: 2px 6px;
    cursor: pointer;
    overflow: visible;
}

.fc .fc-event-main {
    position: relative;
}

.fc .fc-timegrid-event {
    overflow: hidden;
}

.fc-event-repeat-series,
.fc-timegrid-event.fc-event-repeat-series {
    background: rgba(56, 173, 230, 0.1) !important;
    border: none !important;
}

.fc-event-repeat-series .fc-event-title,
.fc-timegrid-event.fc-event-repeat-series .fc-event-title,
.fc-event-repeat-series .fc-event-time,
.fc-timegrid-event.fc-event-repeat-series .fc-event-time {
    color: var(--text-primary) !important;
}

.fc-event-regular-series.fc-event-priority-2,
.fc-timegrid-event.fc-event-regular-series.fc-event-priority-2 {
    background: rgba(56, 173, 230, 0.1) !important;
    inset: 0px 10% 0px 0px !important;
}

.fc-event-regular-series.fc-event-priority-1 .fc-event-title,
.fc-timegrid-event.fc-event-regular-series.fc-event-priority-1 .fc-event-title,
.fc-event-regular-series.fc-event-priority-2 .fc-event-title,
.fc-timegrid-event.fc-event-regular-series.fc-event-priority-2 .fc-event-title {
    color: var(--text-primary) !important;
}

.fc-event-regular-series.fc-event-priority-1,
.fc-timegrid-event.fc-event-regular-series.fc-event-priority-1 {
    background: rgba(56, 173, 230, 0.2) !important;
    border: none !important;
}

.fc-event-repeat-end-btn {
    display: none;
    position: absolute;
    right: 4px;
    bottom: 4px;
    background: rgba(0, 0, 0, 0.7);
    border: none;
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 11px;
    font-weight: 600;
    z-index: 1000;
    line-height: 1.2;
    user-select: none;
    pointer-events: auto;
    min-width: 32px;
    text-align: center;
}

.fc-event-repeat-end-btn:hover {
    background: rgba(0, 0, 0, 0.9);
}

.fc-event-repeat-end-btn.active {
    display: block !important;
    background: rgba(59, 130, 246, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.fc-event-repeat-end-btn.active:hover {
    background: rgba(37, 99, 235, 0.95);
}

.fc .fc-event:hover {
    opacity: 0.85;
}

.fc .fc-event-title {
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.fc .fc-daygrid-event-dot {
    border-color: var(--brand-secondary);
}

.fc .fc-highlight {
    background: var(--brand-secondary-light) !important;
}

.fc .fc-timegrid-slot {
    height: 1.5em !important;
}

.fc .fc-timegrid-slot-minor {
    border-top: none;
}

#calendar .fc-timegrid-now-indicator-line {
    border-color: var(--brand-secondary) !important;
    border-width: 2px 0 0 !important;
}

#calendar .fc-timegrid-now-indicator-arrow {
    display: none !important;
}

.fc .fc-timegrid-slot-label-cushion {
    padding: 0; 
    color: var(--text-secondary);
}

.fc .fc-timegrid-axis-cushion {
    display: none !important;
}

.fc .fc-daygrid-more-link {
    color: var(--brand-secondary);
    font-weight: 500;
}

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2100;
    opacity: 0;
    visibility: hidden;
}

.modal.visible {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--background-primary);
    border-radius: 12px;
    width: 100%;
    max-width: 480px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}


.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-primary);
}

.modal-header h2 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 24px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group:last-child {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    background: var(--background-secondary);
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
    box-sizing: border-box;
}

.form-group select {
    cursor: pointer;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--brand-secondary);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 24px;
    border-top: 1px solid var(--border-primary);
}

.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
}

.btn-primary {
    background: var(--brand-secondary);
    color: white;
}

.btn-primary:hover {
    opacity: 0.9;
}

.btn-danger {
    background: var(--status-badge-firing);
    color: white;
}

.btn-danger:hover {
    opacity: 0.9;
}

.btn-danger.hidden {
    display: none;
}

.btn-secondary {
    background: var(--background-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-primary);
}

.btn-secondary:hover {
    background: var(--brand-primary-light);
}

#steps-container {
    margin-bottom: 12px;
}

.step-item {
    margin-bottom: 12px;
}

.step-controls {
    display: flex;
    gap: 8px;
    align-items: center;
}

.step-controls .step-type {
    width: 140px;
    flex-shrink: 0;
}

.step-controls .step-value {
    flex: 1;
}

.step-controls .step-value-wrapper {
    position: relative;
    flex: 1;
}

.step-controls .step-value-wrapper .step-value {
    width: 100%;
}

.step-value-options {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    max-height: 180px;
    overflow-y: auto;
    background: var(--background-primary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
    z-index: 2200;
}

.step-value-options::-webkit-scrollbar {
    width: 8px;
}

[data-theme="dark"] .step-value-options::-webkit-scrollbar-track {
    background: transparent;
}

[data-theme="dark"] .step-value-options::-webkit-scrollbar-thumb {
    background: #fff;
    border-radius: 4px;
    border: 2px solid transparent;
}

[data-theme="dark"] .step-value-options::-webkit-scrollbar-thumb:hover {
    background: #fff;
}

[data-theme="dark"] .step-value-options {
    scrollbar-width: thin;
    scrollbar-color: #fff transparent;
}

.step-value-option {
    padding: 10px 12px;
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
}

.step-value-option:hover {
    background: var(--background-secondary);
}

.step-value-option.active {
    background: var(--background-secondary);
}

.step-controls .btn-remove-step {
    width: 36px;
    height: 36px;
    padding: 0;
    background: var(--background-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    flex-shrink: 0;
}

.step-controls .btn-remove-step:hover {
    background: var(--brand-primary-light);
}

.hidden {
    display: none !important;
}

.overlap-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: #ef4444;
    color: white;
    padding: 16px 24px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 3000;
    opacity: 0;
    max-width: 400px;
    font-size: 14px;
    line-height: 1.5;
}

.overlap-notification.show {
    opacity: 1;
}

.overlap-notification.hide {
    opacity: 0;
}

.fc .fc-scrollgrid-section-sticky > * {
    background: transparent !important;
    position: sticky;
    z-index: 3;
}