/* Calendar Workspace - Professional Modern Layout */

:root {
    --toolbar-height: 56px;
    --sidebar-width: 280px;
    --sidebar-width-collapsed: 0px;
    --primary-color: #2196F3;
    --secondary-color: #757575;
    --border-color: #ECEFF1;
    --bg-light: #FAFAFA;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    box-sizing: border-box;
}

.calendar-workspace-body {
    margin: 0;
    padding: 0;
    overflow: hidden;
    background: #FFFFFF;
}

/* Top Toolbar */
.calendar-toolbar {
    height: var(--toolbar-height);
    background: #FFFFFF;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 0 16px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.06);
}

.toolbar-section {
    display: flex;
    align-items: center;
    gap: 8px;
}

.toolbar-left {
    flex: 0 0 auto;
}

.toolbar-center {
    flex: 1;
    display: flex;
    justify-content: center;
}

.toolbar-right {
    flex: 0 0 auto;
}

.toolbar-title {
    margin: 0;
    font-size: 16px;
    font-weight: 500;
    color: #212121;
}

.toolbar-btn {
    width: 40px;
    height: 40px;
    border-radius: 4px;
    border: none;
    background: transparent;
    color: #616161;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    position: relative;
}

.toolbar-btn:hover {
    background: rgba(0, 0, 0, 0.04);
    color: #212121;
}

.toolbar-btn:active {
    background: rgba(0, 0, 0, 0.08);
}

.toolbar-btn:disabled {
    opacity: 0.38;
    cursor: not-allowed;
}

.toolbar-btn i {
    font-size: 20px;
}

.toolbar-separator {
    width: 1px;
    height: 24px;
    background: var(--border-color);
    margin: 0 4px;
}

.zoom-display {
    min-width: 48px;
    text-align: center;
    font-size: 12px;
    color: #616161;
    font-weight: 500;
}

/* Main Workspace Container */
.calendar-workspace-container {
    display: flex;
    height: calc(100vh - var(--toolbar-height) - 64px);
    background: #FFFFFF;
    overflow: hidden;
}

/* Sidebars */
.calendar-sidebar {
    width: var(--sidebar-width);
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    overflow: hidden;
}

.calendar-sidebar.collapsed {
    width: 0;
    border: none;
    padding: 0;
    overflow: hidden;
}

.left-sidebar {
    border-right: 1px solid var(--border-color);
    border-left: none;
}

.right-sidebar {
    border-left: 1px solid var(--border-color);
    border-right: none;
}

/* Sidebar Header */
.sidebar-header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.sidebar-header h3 {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    color: #212121;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sidebar-toggle-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    color: #616161;
    cursor: pointer;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.sidebar-toggle-btn:hover {
    background: rgba(0, 0, 0, 0.04);
    color: #212121;
}

/* Sidebar Body */
.sidebar-body {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 12px 0;
}

.sidebar-body::-webkit-scrollbar {
    width: 6px;
}

.sidebar-body::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-body::-webkit-scrollbar-thumb {
    background: #BDBDBD;
    border-radius: 3px;
}

.sidebar-body::-webkit-scrollbar-thumb:hover {
    background: #9E9E9E;
}

/* Sections */
.settings-section {
    padding: 16px 12px;
    border-bottom: 1px solid var(--border-color);
}

.settings-section:last-child {
    border-bottom: none;
}

.section-title {
    margin: 0 0 12px 0;
    font-size: 13px;
    font-weight: 600;
    color: #212121;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.section-title i {
    font-size: 18px;
}

.section-title.collapsible-header {
    justify-content: space-between;
}

.section-title .expand-icon {
    margin-left: auto;
    transition: transform 0.2s;
}

.section-title.collapsed .expand-icon {
    transform: rotate(-90deg);
}

.collapsible-content {
    display: block;
}

.collapsible-content.collapsed {
    display: none;
}

/* Settings Groups */
.setting-group {
    margin-bottom: 12px;
}

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

.setting-label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: #616161;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.setting-input,
.setting-select {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 13px;
    color: #212121;
    background: #FFFFFF;
    transition: var(--transition);
}

.setting-input:focus,
.setting-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: inset 0 0 0 1px var(--primary-color);
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 13px;
    color: #424242;
}

.radio-label input[type="radio"] {
    cursor: pointer;
}

.color-picker-wrapper {
    display: flex;
    gap: 8px;
}

.color-picker {
    width: 100%;
    height: 40px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
}

.color-picker:hover {
    border-color: var(--primary-color);
}

.slider-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
}

.slider {
    flex: 1;
    height: 4px;
    border-radius: 2px;
    border: none;
    background: var(--border-color);
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.slider-value {
    font-size: 12px;
    color: #616161;
    min-width: 40px;
    text-align: right;
    font-weight: 500;
}

/* Templates Filter */
.templates-filter {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 12px;
}

.template-filter-btn {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    background: #FFFFFF;
    border-radius: 4px;
    font-size: 12px;
    color: #616161;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

.template-filter-btn:hover {
    border-color: var(--primary-color);
    background: rgba(33, 150, 243, 0.04);
    color: var(--primary-color);
}

.template-filter-btn.active {
    background: var(--primary-color);
    color: #FFFFFF;
    border-color: var(--primary-color);
}

/* Templates Grid */
.templates-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin-bottom: 12px;
}

/* Buttons */
.btn-block {
    width: 100%;
    padding: 10px 16px;
    border: none;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--primary-color);
    color: #FFFFFF;
}

.btn-primary:hover {
    background: #1976D2;
    box-shadow: 0 2px 8px rgba(33, 150, 243, 0.3);
}

.btn-secondary {
    background: #F5F5F5;
    color: #616161;
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: #EEEEEE;
    color: #212121;
}

.btn-outlined {
    background: transparent;
    border: 1px solid var(--border-color);
    color: #616161;
}

.btn-outlined:hover {
    border-color: var(--primary-color);
    background: rgba(33, 150, 243, 0.04);
    color: var(--primary-color);
}

.btn-block i {
    font-size: 18px;
}

/* Export Section */
.export-section {
    padding-top: 12px;
    border-top: 2px solid var(--border-color);
}

/* Canvas Area */
.calendar-canvas-area {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-light);
    overflow: auto;
    position: relative;
}

.canvas-wrapper {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px;
    overflow: auto;
}

.calendar-container {
    background: #FFFFFF;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    border-radius: 4px;
    padding: 32px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    :root {
        --sidebar-width: 240px;
    }
}

@media (max-width: 768px) {
    :root {
        --toolbar-height: 48px;
        --sidebar-width: 200px;
    }

    .calendar-toolbar {
        padding: 0 12px;
        gap: 12px;
    }

    .toolbar-title {
        font-size: 14px;
    }

    .toolbar-btn {
        width: 36px;
        height: 36px;
    }

    .toolbar-btn i {
        font-size: 18px;
    }

    .zoom-display {
        font-size: 11px;
    }

    .calendar-workspace-container {
        height: calc(100vh - var(--toolbar-height) - 48px);
    }

    .sidebar-header h3 {
        font-size: 12px;
    }

    .section-title {
        font-size: 12px;
    }

    .canvas-wrapper {
        padding: 16px;
    }

    .calendar-container {
        padding: 20px;
    }
}

@media (max-width: 600px) {
    :root {
        --sidebar-width: 100vw;
    }

    .calendar-sidebar {
        position: absolute;
        height: 100%;
        z-index: 200;
        top: 0;
    }

    .left-sidebar {
        left: 0;
        transform: translateX(-100%);
    }

    .left-sidebar.open {
        transform: translateX(0);
    }

    .right-sidebar {
        right: 0;
        transform: translateX(100%);
    }

    .right-sidebar.open {
        transform: translateX(0);
    }

    .canvas-wrapper {
        padding: 12px;
    }

    .calendar-container {
        padding: 16px;
    }
}

/* Print Styles */
@media print {
    .calendar-toolbar,
    .calendar-sidebar {
        display: none;
    }

    .calendar-workspace-container {
        height: auto;
    }

    .calendar-canvas-area {
        background: #FFFFFF;
        padding: 0;
    }

    .canvas-wrapper {
        padding: 0;
    }

    .calendar-container {
        box-shadow: none;
        padding: 0;
    }
}


/* Sidebar Panels */
.sidebar-panel {
    background: #FFFFFF;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 0;
}

.sidebar-panel.active {
    background: rgba(33, 150, 243, 0.02);
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    background: #FAFAFA;
}

.panel-header h4 {
    margin: 0;
    font-size: 13px;
    font-weight: 600;
    color: #212121;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.close-panel {
    background: none;
    border: none;
    color: #616161;
    font-size: 20px;
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.close-panel:hover {
    color: #212121;
}

.panel-content {
    padding: 16px;
}

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

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

.property-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: #212121;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.property-range {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: #E0E0E0;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
}

.property-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #2196F3;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(33, 150, 243, 0.4);
}

.property-range::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #2196F3;
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 6px rgba(33, 150, 243, 0.4);
}

.color-picker-large {
    width: 100%;
    height: 50px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
}

.color-picker-large:hover {
    border-color: #2196F3;
}

.browser-default {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 13px;
    color: #212121;
    background: #FFFFFF;
    cursor: pointer;
}

.browser-default:focus {
    outline: none;
    border-color: #2196F3;
    box-shadow: inset 0 0 0 1px #2196F3;
}

/* Editor Container */
.calendar-editor-container {
    display: flex;
    height: calc(100vh - 56px - 64px);
    background: #FFFFFF;
}

.calendar-canvas {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #F5F5F5;
    overflow: auto;
    padding: 32px;
}

.calendar-container {
    background: #FFFFFF;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    border-radius: 4px;
}