/**put the css for your plugin here**/

*{
	box-sizing: border-box;
}

body{
	font-family: tahoma;
}

/* Theme-aware CSS Variables */
:root {
	--calendar-bg: #ffffff;
	--calendar-text: #333333;
	--calendar-border: #ddd;
	--calendar-secondary-bg: #f9f9f9;
	--calendar-secondary-border: #eee;
	--calendar-muted-text: #999;
	--calendar-header-bg: #e3f2fd;
	--calendar-header-text: #1976d2;
	--calendar-slot-border: #eee;
	--calendar-today-bg: #fafafa;
}

@media (prefers-color-scheme: dark) {
	:root {
		--calendar-bg: #1e1e1e;
		--calendar-text: #e0e0e0;
		--calendar-border: #444;
		--calendar-secondary-bg: #2d2d2d;
		--calendar-secondary-border: #3d3d3d;
		--calendar-muted-text: #888;
		--calendar-header-bg: #1a3a52;
		--calendar-header-text: #64b5f6;
		--calendar-slot-border: #3d3d3d;
		--calendar-today-bg: #2a2a2a;
	}
}

/* Support for Bootstrap data-bs-theme attribute */
[data-bs-theme="light"] {
	--calendar-bg: #ffffff;
	--calendar-text: #333333;
	--calendar-border: #ddd;
	--calendar-secondary-bg: #f9f9f9;
	--calendar-secondary-border: #eee;
	--calendar-muted-text: #999;
	--calendar-header-bg: #e3f2fd;
	--calendar-header-text: #1976d2;
	--calendar-slot-border: #eee;
	--calendar-today-bg: #fafafa;
}

[data-bs-theme="dark"] {
	--calendar-bg: #1e1e1e;
	--calendar-text: #e0e0e0;
	--calendar-border: #444;
	--calendar-secondary-bg: #2d2d2d;
	--calendar-secondary-border: #3d3d3d;
	--calendar-muted-text: #888;
	--calendar-header-bg: #1a3a52;
	--calendar-header-text: #64b5f6;
	--calendar-slot-border: #3d3d3d;
	--calendar-today-bg: #2a2a2a;
}

/* View Container */
.calendar-view {
    display: none;
}

.calendar-view.active {
    display: block;
}

/* Week View Styles */
.week-container {
    overflow-x: auto;
    background: var(--calendar-bg);
    color: var(--calendar-text);
}

.week-header {
    display: flex;
    border-bottom: 2px solid var(--calendar-border);
    position: sticky;
    top: 0;
    background: var(--calendar-secondary-bg);
}

.week-header-spacer {
    width: 80px;
    min-width: 80px;
    padding: 12px;
    border-right: 1px solid var(--calendar-secondary-border);
    font-weight: 600;
    font-size: 12px;
    color: var(--calendar-text);
}

.week-days {
    display: flex;
    flex: 1;
}

.week-day-header {
    flex: 1;
    min-width: 150px;
    padding: 12px;
    text-align: center;
    border-right: 1px solid var(--calendar-secondary-border);
    font-weight: 600;
    color: var(--calendar-text);
}

.week-day-header:last-child {
    border-right: none;
}

.week-day-header .day-num {
    display: block;
    font-size: 14px;
    color: var(--calendar-text);
}

.week-day-header .day-name {
    display: block;
    font-size: 12px;
    color: var(--calendar-muted-text);
    margin-top: 4px;
}

.week-day-header.today {
    background-color: var(--calendar-header-bg);
    color: var(--calendar-header-text);
}

.week-grid {
    display: flex;
}

.week-time-column {
    width: 80px;
    min-width: 80px;
    border-right: 1px solid var(--calendar-secondary-border);
    background: var(--calendar-secondary-bg);
}

.week-time-slot {
    height: 60px;
    padding: 8px 4px;
    text-align: right;
    font-size: 12px;
    color: var(--calendar-muted-text);
    border-bottom: 1px solid var(--calendar-slot-border);
}

.week-days-grid {
    display: flex;
    flex: 1;
}

.week-day-column {
    flex: 1;
    min-width: 150px;
    border-right: 1px solid var(--calendar-secondary-border);
    background: var(--calendar-bg);
}

.week-day-column.today {
    background-color: var(--calendar-today-bg);
}

.week-event-slot {
    height: 60px;
    padding: 4px;
    border-bottom: 1px solid var(--calendar-slot-border);
    position: relative;
}

.week-event {
    background-color: var(--primary, #00bcd4);
    color: white;
    padding: 6px 8px;
    border-radius: 3px;
    font-size: 11px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    cursor: pointer;
    margin: 2px 4px;
    display: block;
    width: calc(100% - 8px);
    box-sizing: border-box;
}

/* .week-event.blue {
    background-color: var(--blue, #2196f3);
}

.week-event.red {
    background-color: var(--red, #f44336);
}

.week-event.yellow {
    background-color: var(--yellow, #ff9800);
}

.week-event.purple {
    background-color: var(--purple, #9c27b0);
} */

/* Day View Styles */
.day-container {
    overflow-x: auto;
    background: var(--calendar-bg);
    color: var(--calendar-text);
}

.day-header {
    padding: 16px;
    border-bottom: 2px solid var(--calendar-border);
    background: var(--calendar-secondary-bg);
}

.day-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--calendar-text);
}

.day-grid {
    display: flex;
}

.day-time-column {
    width: 80px;
    min-width: 80px;
    border-right: 1px solid var(--calendar-secondary-border);
    background: var(--calendar-secondary-bg);
}

.day-time-slot {
    height: 60px;
    padding: 8px 4px;
    text-align: right;
    font-size: 12px;
    color: var(--calendar-muted-text);
    border-bottom: 1px solid var(--calendar-slot-border);
}

.day-events-column {
    flex: 1;
    background: var(--calendar-bg);
    position: relative;
}

.day-event-slot {
    height: 60px;
    padding: 4px;
    border-bottom: 1px solid var(--calendar-slot-border);
    position: relative;
}

.day-event {
    background-color: var(--primary, #00bcd4);
    color: white;
    padding: 6px 8px;
    border-radius: 3px;
    font-size: 12px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    cursor: pointer;
    position: absolute;
    left: 4px;
    right: 4px;
    top: 4px;
    z-index: 10;
}

.day-event.blue {
    background-color: var(--blue, #2196f3);
}

.day-event.red {
    background-color: var(--red, #f44336);
}

.day-event.yellow {
    background-color: var(--yellow, #ff9800);
}

.day-event.purple {
    background-color: var(--purple, #9c27b0);
}

.day-event:hover {
    opacity: 0.8;
}

/* Month View Styles */
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background: var(--calendar-border);
    padding: 1px;
    background: var(--calendar-bg);
    border: 1px solid var(--calendar-border);
}

.calendar-day {
    min-height: 100px;
    padding: 8px;
    background: var(--calendar-bg);
    border: 1px solid var(--calendar-secondary-border);
    color: var(--calendar-text);
    cursor: pointer;
    transition: background-color 0.2s;
}

.calendar-day:hover {
    background-color: var(--calendar-today-bg);
}

.calendar-day.today {
    background-color: var(--calendar-header-bg);
    color: var(--calendar-header-text);
}

.calendar-day.muted {
    background-color: var(--calendar-secondary-bg);
    color: var(--calendar-muted-text);
}

.calendar-day .day-num {
    display: block;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--calendar-text);
}

.calendar-day.muted .day-num {
    color: var(--calendar-muted-text);
}

.dow {
    font-weight: 600;
    padding: 12px 8px;
    text-align: center;
    background: var(--calendar-secondary-bg);
    color: var(--calendar-text);
    border: 1px solid var(--calendar-secondary-border);
}

/* .calendar-event {
    display: inline-block;
    background-color: var(--primary, #00bcd4);
    color: white;
    padding: 2px 4px;
    border-radius: 2px;
    font-size: 10px;
    margin: 2px 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
} */

/* .calendar-event.blue {
    background-color: var(--blue, #2196f3);
}

.calendar-event.red {
    background-color: var(--red, #f44336);
}

.calendar-event.yellow {
    background-color: var(--yellow, #ff9800);
}

.calendar-event.purple {
    background-color: var(--purple, #9c27b0);
} */

/* Modal Styles */
.modal-backdrop {
    background: rgba(0, 0, 0, 0.5);
}

.modal-dialog {
    background: var(--calendar-bg);
    color: var(--calendar-text);
    border: 1px solid var(--calendar-border);
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.15);
}

.modal-header {
    border-bottom: 1px solid var(--calendar-secondary-border);
    padding: 16px;
}

.modal-title {
    color: var(--calendar-text);
}

.modal-body {
    padding: 16px;
    color: var(--calendar-text);
}

.modal-footer {
    border-top: 1px solid var(--calendar-secondary-border);
    padding: 16px;
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

.modal-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.modal-form-row {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.modal-form-row.d-flex {
    flex-direction: row;
    gap: 12px;
}

.modal-form-row.d-flex > .col {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

/* Ensure recurring container respects inline display style */
#recurring-container {
    display: none !important;
}

/* When inline style shows it, use flex display */
#recurring-container[style*="flex"] {
    display: flex !important;
    gap: 12px !important;
}

.modal-form-row label {
    font-weight: 500;
    color: var(--calendar-text);
}

.modal-form-row input,
.modal-form-row textarea,
.modal-form-row select {
    background-color: var(--calendar-bg);
    color: var(--calendar-text);
    border: 1px solid var(--calendar-secondary-border);
    padding: 8px 12px;
    border-radius: 4px;
    font-family: inherit;
}

.modal-form-row input:focus,
.modal-form-row textarea:focus,
.modal-form-row select:focus {
    outline: none;
    border-color: var(--primary, #00bcd4);
    box-shadow: 0 0 0 3px rgba(0, 188, 212, 0.1);
}

.color-swatches {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.color-swatches input[type="radio"] {
    display: none;
}

.color-swatches label {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.2s;
}

.color-swatches input[type="radio"]:checked + label {
    border-color: var(--calendar-text);
}

.modal-events-list {
    max-height: 300px;
    overflow-y: auto;
}

.modal-event-row {
    display: flex;
    align-items: center;
    padding: 8px;
    gap: 8px;
    border-bottom: 1px solid var(--calendar-secondary-border);
    color: var(--calendar-text);
}

.modal-event-row .swatch {
    width: 16px;
    height: 16px;
    border-radius: 3px;
    flex-shrink: 0;
}

.modal-event-row .title {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.modal-event-row .row-actions {
    display: flex;
    gap: 4px;
}

.modal-event-row .row-btn {
    background: none;
    border: none;
    color: var(--calendar-muted-text);
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
}

.modal-event-row .row-btn:hover {
    color: var(--calendar-text);
}

.modal-events-empty {
    padding: 16px;
    text-align: center;
    color: var(--calendar-muted-text);
}

.modal-close {
    background: none;
    border: none;
    color: var(--calendar-text);
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.6;
    transition: opacity 0.2s;
}

.modal-close:hover {
    opacity: 1;
}

/* Buttons */
.btn {
    padding: 8px 16px;
    border-radius: 4px;
    border: none;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary {
    background-color: var(--primary, #00bcd4);
    color: white;
}

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

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

.btn-outline:hover {
    background-color: var(--calendar-secondary-bg);
}

/* Toast Notifications */
.toast-host {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    background-color: var(--calendar-secondary-bg);
    color: var(--calendar-text);
    padding: 12px 16px;
    border-radius: 4px;
    border-left: 4px solid var(--primary, #00bcd4);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    opacity: 0;
    transform: translateX(400px);
    transition: all 0.3s ease;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.toast.show {
    opacity: 1;
    transform: translateX(0);
}

.toast.toast-success {
    border-left-color: #4caf50;
}

.toast.toast-error {
    border-left-color: #f44336;
}

.toast.toast-warning {
    border-left-color: #ff9800;
}

/* ===== CALENDAR DEPENDENCIES FROM ADMIN INTERFACE ===== */
/* Copy of critical styles from adminInterface.css for standalone calendar functionality */

/* Design tokens/variables - CRITICAL for calendar styling */
:root {
    /* Admin interface primary colors */
    --primary: #1abb9c;
    --primary-lt: #1abb9c0f;
    --primary-dk: #169f85;
    --body-bg: #f5f7fb;
    --bg-surface: #fff;
    --bg-surface-secondary: #f9fafb;
    --border-color: #e6e7eb;
    --border-color-light: #eff0f3;
    --border-translucent: #04204514;
    --text: #1e2633;
    --text-secondary: #626d7d;
    --text-muted: #7e8896;
    --text-disabled: #c0c7cf;
    --blue: #066fd1;
    --yellow: #f59f00;
    --red: #d63939;
    --purple: #ae3ec9;
    --green: #2fb344;
    --blue-lt: #066fd10f;
    --red-lt: #d639390f;
    --yellow-lt: #f59f000f;
    --purple-lt: #ae3ec90f;
    --green-lt: #2fb34440f;
    --radius: 6px;
    --radius-sm: 4px;
    --radius-lg: 8px;
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
    --shadow: #1e26330a 0 2px 4px 0;
    --shadow-card: 0 0 0 1px var(--border-translucent), #1e26330a 0 2px 4px 0;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-bold: 600;
}

@media (prefers-color-scheme: dark) {
    :root {
        --body-bg: #0f1623;
        --bg-surface: #1a2332;
        --bg-surface-secondary: #141d2b;
        --border-color: #ffffff14;
        --border-color-light: #ffffff0d;
        --border-translucent: #ffffff14;
        --text: #e6ebf2;
        --text-secondary: #b3bccb;
        --text-muted: #8a93a3;
        --text-disabled: #5a6473;
        --primary-lt: #1abb9c24;
        --green-lt: #2fb34429;
        --red-lt: #d6393929;
        --yellow-lt: #f59f0029;
        --blue-lt: #066fd12e;
        --purple-lt: #ae3ec929;
        --shadow: #0006 0 2px 4px 0;
        --shadow-card: 0 0 0 1px var(--border-translucent), #0000004d 0 2px 4px 0;
    }
}

[data-bs-theme="light"] {
    --body-bg: #f5f7fb;
    --bg-surface: #fff;
    --bg-surface-secondary: #f9fafb;
    --border-color: #e6e7eb;
    --border-color-light: #eff0f3;
    --text: #1e2633;
    --text-secondary: #626d7d;
    --text-muted: #7e8896;
}

[data-bs-theme="dark"] {
    --body-bg: #0f1623;
    --bg-surface: #1a2332;
    --bg-surface-secondary: #141d2b;
    --border-color: #ffffff14;
    --border-color-light: #ffffff0d;
    --text: #e6ebf2;
    --text-secondary: #b3bccb;
    --text-muted: #8a93a3;
}

/* Button Styles */
.btn {
    border-radius: var(--radius-sm);
    height: 32px;
    font: inherit;
    font-size: 12.5px;
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    white-space: nowrap;
    border: 1px solid transparent;
    align-items: center;
    gap: 5px;
    padding: 0 12px;
    line-height: 1;
    transition: background 0.12s, border-color 0.12s, color 0.12s, box-shadow 0.12s;
    display: inline-flex;
}

.btn svg {
    width: 14px;
    height: 14px;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary-dk);
}

.btn-primary:hover {
    background: var(--primary-dk);
}

.btn-outline {
    background: var(--bg-surface);
    color: var(--text-secondary);
    border-color: var(--border-color);
    box-shadow: var(--shadow);
}

.btn-outline:hover {
    background: var(--bg-surface-secondary);
    color: var(--text);
}

/* Card Styles */
.card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: box-shadow 0.15s;
}

/* Modal Styles */
.modal-backdrop {
    z-index: 1200;
    backdrop-filter: blur(3px);
    opacity: 0;
    background: #0f172a73;
    justify-content: center;
    align-items: center;
    padding: 24px;
    transition: opacity 0.18s;
    display: flex;
    position: fixed;
    inset: 0;
    pointer-events: none;
}

.modal-backdrop.show {
    opacity: 1;
    pointer-events: auto;
}

.modal-dialog {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: 0 24px 48px #0f172a2e, 0 0 0 1px var(--border-translucent);
    opacity: 0;
    flex-direction: column;
    width: 100%;
    max-width: 480px;
    max-height: calc(100vh - 48px);
    transition: transform 0.22s cubic-bezier(0.2, 0, 0, 1), opacity 0.18s;
    display: flex;
    transform: translateY(8px) scale(0.98);
    z-index: 1201;
    pointer-events: auto;
}

.modal-backdrop.show .modal-dialog {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.modal-sm {
    max-width: 360px;
}

.modal-lg {
    max-width: 720px;
}

.modal-header {
    border-bottom: 1px solid var(--border-color-light);
    flex-shrink: 0;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    display: flex;
}

.modal-title {
    font-size: 15px;
    font-weight: var(--font-weight-bold);
    color: var(--text);
    letter-spacing: -0.1px;
    margin: 0;
}

.modal-close {
    border-radius: var(--radius-sm);
    cursor: pointer;
    width: 28px;
    height: 28px;
    color: var(--text-muted);
    background: transparent;
    border: none;
    justify-content: center;
    align-items: center;
    transition: background 0.1s, color 0.1s;
    display: flex;
}

.modal-close:hover {
    background: var(--bg-surface-secondary);
    color: var(--text);
}

.modal-body {
    flex: auto;
    padding: 16px 18px;
    overflow-y: auto;
}

.modal-footer {
    justify-content: flex-end;
    gap: var(--space-2);
    border-top: 1px solid var(--border-color-light);
    flex-shrink: 0;
    padding: 12px 18px;
    display: flex;
}

.modal-form-row {
    margin-bottom: 14px;
}

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

.modal-form-row label {
    font-size: 12px;
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    margin-bottom: 5px;
    display: block;
}

.modal-form-row input[type=text],
.modal-form-row input[type=date],
.modal-form-row input[type=time],
.modal-form-row textarea,
.modal-form-row select {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    width: 100%;
    height: 34px;
    font: inherit;
    color: var(--text);
    outline: none;
    padding: 0 10px;
    font-size: 13px;
    transition: border-color 0.12s, box-shadow 0.12s;
}

.modal-form-row textarea {
    resize: vertical;
    height: auto;
    min-height: 80px;
    padding: 8px 10px;
}

.modal-form-row input:focus,
.modal-form-row textarea:focus,
.modal-form-row select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-lt);
}

.modal-form-row input[type=checkbox] {
    appearance: none;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-surface);
    cursor: pointer;
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    margin: 0;
    transition: background 0.12s, border-color 0.12s;
    position: relative;
}

.modal-form-row input[type=checkbox]:hover {
    border-color: var(--primary);
}

.modal-form-row input[type=checkbox]:checked {
    background: var(--primary);
    border-color: var(--primary);
}

.modal-form-row input[type=checkbox]:checked:after {
    content: "";
    border-bottom: 1.5px solid #fff;
    border-right: 1.5px solid #fff;
    width: 4px;
    height: 8px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -55%) rotate(45deg);
}

/* Event List in Modal */
.modal-events-list {
    gap: var(--space-1);
    flex-direction: column;
    margin-bottom: 14px;
    display: flex;
}

.modal-events-list:empty {
    display: none;
}

.modal-event-row {
    border-radius: var(--radius-sm);
    background: var(--bg-surface-secondary);
    color: var(--text);
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    font-size: 13px;
    display: flex;
}

.modal-event-row .swatch {
    border-radius: 50%;
    flex-shrink: 0;
    width: 8px;
    height: 8px;
}

.modal-event-row .title {
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.modal-event-row .row-actions {
    opacity: 0.6;
    gap: 2px;
    transition: opacity 0.12s;
    display: flex;
}

.modal-event-row:hover .row-actions {
    opacity: 1;
}

.modal-event-row .row-btn {
    border-radius: var(--radius-sm);
    cursor: pointer;
    width: 26px;
    height: 26px;
    color: var(--text-muted);
    background: transparent;
    border: none;
    justify-content: center;
    align-items: center;
    display: flex;
}

.modal-event-row .row-btn:hover {
    background: var(--bg-surface);
    color: var(--text);
}

.modal-events-empty {
    text-align: center;
    color: var(--text-muted);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius);
    margin-bottom: 14px;
    padding: 18px;
    font-size: 13px;
}

/* Calendar Toolbar & Navigation */
.calendar-toolbar {
    align-items: center;
    gap: var(--space-3);
    border-bottom: 1px solid var(--border-color-light);
    padding: 12px 16px;
    display: flex;
}

.calendar-month {
    font-size: 14px;
    font-weight: var(--font-weight-bold);
    color: var(--text);
    cursor: pointer;
}

.calendar-toolbar .nav-btns {
    gap: var(--space-1);
    display: flex;
}

.calendar-toolbar .spacer {
    flex: 1;
}

.card-opt-btn {
    border-radius: var(--radius-sm);
    cursor: pointer;
    width: 26px;
    height: 26px;
    color: var(--text-muted);
    background: transparent;
    border: none;
    justify-content: center;
    align-items: center;
    transition: background 0.1s, color 0.1s;
    display: flex;
}

.card-opt-btn:hover {
    background: var(--body-bg);
    color: var(--text-secondary);
}

.card-opt-btn svg {
    width: 14px;
    height: 14px;
}

/* Calendar Grid */
.calendar-grid {
    background: var(--border-color-light);
    border-bottom: 1px solid var(--border-color-light);
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    display: grid;
}

.calendar-grid .dow {
    background: var(--bg-surface-secondary);
    font-size: 10.5px;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    text-align: center;
    padding: 8px;
}

.calendar-day {
    background: var(--bg-surface);
    cursor: pointer;
    min-height: 90px;
    padding: 6px 8px;
    font-size: 12px;
    transition: background 0.1s;
    position: relative;
}

.calendar-day:hover {
    background: var(--bg-surface-secondary);
}

.calendar-day.muted {
    color: var(--text-disabled);
    background: var(--bg-surface-secondary);
}

.calendar-day.today .day-num {
    background: var(--primary);
    color: #fff;
    width: 22px;
    height: 22px;
    font-weight: var(--font-weight-bold);
    border-radius: 50%;
    justify-content: center;
    align-items: center;
    display: inline-flex;
}

.calendar-day .day-num {
    font-weight: var(--font-weight-medium);
    font-size: 12px;
}

.calendar-event {
    background: var(--primary-lt);
    color: var(--primary);
    font-size: 10.5px;
    line-height: 1.4;
    font-weight: var(--font-weight-medium);
    white-space: nowrap;
    text-overflow: ellipsis;
    cursor: pointer;
    border-radius: 3px;
    margin-top: 4px;
    padding: 2px 6px;
    transition: filter 0.12s;
    display: block;
    overflow: hidden;
}

.calendar-event:hover {
    filter: brightness(0.95);
}

.calendar-event.blue {
    background: var(--blue-lt);
    color: var(--blue);
}

.calendar-event.yellow {
    background: var(--yellow-lt);
    color: #b45309;
}

.calendar-event.red {
    background: var(--red-lt);
    color: var(--red);
}

.calendar-event.purple {
    background: var(--purple-lt);
    color: var(--purple);
}

/* Chart/View Tabs */
.chart-tabs {
    background: var(--body-bg);
    border-radius: var(--radius-sm);
    gap: 0;
    padding: 2px;
    display: flex;
}

.chart-tab {
    font-size: 11.5px;
    font-weight: var(--font-weight-medium);
    color: var(--text-muted);
    cursor: pointer;
    background: transparent;
    border: none;
    border-radius: 3px;
    padding: 4px 10px;
    transition: background 0.12s, color 0.12s;
}

.chart-tab.active {
    background: var(--bg-surface);
    color: var(--text);
    box-shadow: 0 1px 2px #0000000f;
}

.chart-tab:hover:not(.active) {
    color: var(--text-secondary);
}

/* Color Swatches */
.color-swatches {
    gap: var(--space-2);
    align-items: center;
    display: flex;
}

.color-swatches input[type=radio] {
    opacity: 0;
    pointer-events: none;
    position: absolute;
}

.color-swatches label {
    cursor: pointer;
    border: 2px solid transparent;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    margin-bottom: 0;
    transition: transform 0.12s, border-color 0.12s;
    display: inline-block;
    position: relative;
}

.color-swatches label:hover {
    transform: scale(1.08);
}

.color-swatches input[type=radio]:checked + label:after {
    content: "";
    border: 2px solid var(--text);
    border-radius: 50%;
    position: absolute;
    inset: -4px;
}

/* Toast Notifications - Enhanced */
.toast-host {
    z-index: 1000;
    align-items: flex-end;
    gap: var(--space-2);
    pointer-events: none;
    flex-direction: column;
    display: flex;
    position: fixed;
    bottom: 16px;
    right: 16px;
}

.toast {
    pointer-events: auto;
    background: var(--bg-surface);
    color: var(--text);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: 0 8px 24px #0f172a1f, 0 0 0 1px var(--border-translucent);
    font-size: 13px;
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    opacity: 0;
    max-width: 360px;
    padding: 10px 14px;
    transition: opacity 0.18s, transform 0.18s cubic-bezier(0.2, 0, 0, 1);
    transform: translateY(8px);
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

.toast-success {
    border-left: 3px solid var(--green);
    padding-left: 11px;
}

.toast-error {
    border-left: 3px solid var(--red);
    padding-left: 11px;
}

.toast-warning {
    border-left: 3px solid var(--yellow);
    padding-left: 11px;
}

/* Responsive Design */
@media (max-width: 700px) {
    .calendar-grid {
        scroll-snap-type: x proximity;
        grid-template-columns: repeat(7, minmax(72px, 1fr));
        overflow-x: auto;
    }

    .calendar-grid > * {
        scroll-snap-align: start;
    }

    .calendar-day {
        min-height: 70px;
        padding: 4px 6px;
    }

    .calendar-event {
        padding: 1px 4px;
        font-size: 10px;
    }
}

@media (max-width: 480px) {
    .modal-backdrop {
        padding: var(--space-3);
    }

    .modal-dialog,
    .modal-sm,
    .modal-lg {
        max-width: calc(100vw - var(--space-5));
    }

    .modal-header,
    .modal-body {
        padding: var(--space-3) var(--space-4);
    }

    .modal-footer {
        padding: var(--space-3) var(--space-4);
        flex-wrap: wrap;
    }
}