/* ==========================================
   APP LAYOUT
   ========================================== */

.app-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    background-color: var(--color-neutral-50);
}

/* Header */

.app-header {
    background-color: white;
    border-bottom: 1px solid var(--color-neutral-200);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
}

.header-content {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-xl);
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    min-height: 48px;
}

.header-side-left {
    min-width: 0;
}

.app-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-neutral-900);
    text-align: center;
    margin: 0;
    justify-self: center;
}

.header-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-self: end;
}

/* KPI Section */

.kpi-section {
    background-color: white;
    border-bottom: 1px solid var(--color-neutral-200);
    padding: var(--spacing-md) var(--spacing-2xl) var(--spacing-lg);
    position: sticky;
    top: 48px;
    z-index: calc(var(--z-sticky) - 1);
}

.kpi-section.collapsed {
    padding: var(--spacing-xs) var(--spacing-2xl);
}

.kpi-section.collapsed .kpi-section-header {
    margin-bottom: 0;
}

.kpi-section.collapsed .kpi-body {
    display: none;
}

.kpi-section.collapsed .section-collapse-btn {
    transform: rotate(-90deg);
}

.kpi-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    min-height: 24px;
}

.kpi-section-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-neutral-700);
    margin: 0;
}

.section-collapse-btn {
    background: none;
    border: 1px solid var(--color-neutral-300);
    border-radius: var(--radius-sm);
    width: 28px;
    height: 28px;
    cursor: pointer;
    font-size: var(--font-size-xs);
    color: var(--color-neutral-600);
    transition: transform var(--transition-fast);
}

.section-collapse-btn:hover {
    background-color: var(--color-neutral-100);
}

.kpi-grid {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(8, minmax(0, 1fr));
    gap: var(--spacing-md);
}

.kpi-card {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    min-width: 0;
    border-left: 4px solid var(--color-primary);
    position: relative;
    cursor: help;
}

.kpi-has-tooltip:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.kpi-info-icon {
    font-size: var(--font-size-xs);
    color: var(--color-neutral-400);
    margin-left: 2px;
}

.kpi-label {
    font-size: var(--font-size-sm);
    color: var(--color-neutral-600);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-sm);
}

.kpi-value {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-neutral-900);
}

/* Filter Chips */

.filter-chips-section {
    background-color: #e8f4fd;
    border-bottom: 1px solid #90caf9;
    padding: var(--spacing-sm) var(--spacing-2xl);
}

.filter-chips-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.filter-chips-main {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex: 1;
    min-width: 0;
    flex-wrap: wrap;
}

.filter-chips-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-shrink: 0;
    margin-left: auto;
}

.filter-chips-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-neutral-600);
    flex-shrink: 0;
}

.filter-chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    flex: 1;
}

.filter-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background-color: #e3f2fd;
    color: #1565c0;
    border: 1px solid #90caf9;
    border-radius: 999px;
    padding: 4px 8px 4px 12px;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

.filter-chip-remove {
    background: none;
    border: none;
    color: #1565c0;
    cursor: pointer;
    font-size: var(--font-size-base);
    line-height: 1;
    padding: 0 4px;
    border-radius: 50%;
}

.filter-chip-remove:hover {
    background-color: rgba(21, 101, 192, 0.15);
}

.btn-text {
    background: none;
    border: none;
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    flex-shrink: 0;
}

.btn-text:hover {
    text-decoration: underline;
}

/* Main Content Layout */

.main-content {
    display: flex;
    flex: 1;
    overflow: hidden;
}

.sidebar {
    width: 280px;
    background-color: #f0f4f8;
    border-right: 1px solid var(--color-neutral-200);
    overflow: hidden;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    transition: width var(--transition-fast), margin var(--transition-fast);
}

.sidebar.collapsed {
    width: 36px;
}

.sidebar.collapsed .sidebar-body,
.sidebar.collapsed .sidebar-title {
    display: none;
}

.sidebar.collapsed .sidebar-header {
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-xs);
}

.main-content.sidebar-collapsed .sidebar {
    width: 36px;
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-neutral-200);
    flex-shrink: 0;
    background-color: #dce6f0;
}

.sidebar-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-neutral-800);
    white-space: nowrap;
}

.sidebar-collapse-btn {
    background: none;
    border: 1px solid var(--color-neutral-300);
    border-radius: var(--radius-sm);
    width: 28px;
    height: 28px;
    cursor: pointer;
    font-size: var(--font-size-xs);
    flex-shrink: 0;
}

.sidebar-collapse-btn:hover {
    background-color: var(--color-neutral-100);
}

.sidebar-body {
    overflow-y: auto;
    flex: 1;
}

.sidebar-section {
    border-bottom: 1px solid var(--color-neutral-100);
}

.sidebar-section.collapsible .section-toggle {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: #e8eef4;
    border: none;
    border-bottom: 1px solid var(--color-neutral-200);
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-neutral-900);
    text-align: left;
}

.sidebar-section.collapsible .section-toggle:hover {
    background-color: #dce6f0;
}

.section-chevron {
    font-size: var(--font-size-xs);
    color: var(--color-neutral-500);
    transition: transform var(--transition-fast);
}

.sidebar-section.section-collapsed .section-chevron {
    transform: rotate(-90deg);
}

.sidebar-section.section-collapsed .section-content {
    display: none;
}

.sidebar-section .section-content {
    padding: var(--spacing-md) var(--spacing-lg) var(--spacing-lg);
    background-color: #f8fafc;
}

.sidebar-section h3 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
    color: var(--color-neutral-900);
}

.view-toggle,
.filter-group,
.zoom-controls {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.view-btn,
.filter-btn,
.zoom-btn,
.table-tab-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-neutral-300);
    border-radius: var(--radius-md);
    background-color: white;
    color: var(--color-neutral-700);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    text-align: left;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.view-btn:hover,
.filter-btn:hover,
.zoom-btn:hover,
.table-tab-btn:hover {
    border-color: var(--color-primary);
    background-color: var(--color-primary-light);
}

.view-btn.active,
.filter-btn.active,
.zoom-btn.active,
.table-tab-btn.active {
    background-color: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

/* Custom Range */

.custom-range {
    margin-top: var(--spacing-md);
}

.custom-range label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-sm);
}

.custom-range input {
    margin-bottom: var(--spacing-sm);
}

/* Checkbox */

.checkbox {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* Content Area */

.content-area {
    flex: 1;
    min-width: 0;
    overflow-y: auto;
    overflow-x: hidden;
    background-color: var(--color-neutral-50);
}

.view-section {
    display: none;
    padding: var(--spacing-2xl);
    width: 100%;
}

#kanbanView.view-section,
#tableView.view-section {
    padding: var(--spacing-xs) var(--spacing-sm);
}

#kanbanView.view-section.active {
    overflow: visible;
}

#kanbanView .kanban-board-wrapper {
    max-width: 100%;
    overflow: visible;
}

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

.kanban-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
    padding: 0 2px;
}

.kanban-header h2 {
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
    margin: 0;
}

.timeline-header,
.table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

/* Form Section */

.form-section {
    border: 1px solid var(--color-neutral-300);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    background-color: white;
}

.form-section legend {
    padding: 0 var(--spacing-md);
    font-weight: var(--font-weight-semibold);
    color: var(--color-neutral-900);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg) var(--spacing-2xl);
    margin-top: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-sm);
    color: var(--color-neutral-700);
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.currency-input {
    display: flex;
    align-items: center;
    border: 1px solid var(--color-neutral-300);
    border-radius: var(--radius-md);
    overflow: hidden;
    background-color: white;
}

.currency-input span {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-neutral-100);
    color: var(--color-neutral-600);
    font-weight: var(--font-weight-medium);
}

.currency-input input {
    flex: 1;
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
}

.currency-input input:focus {
    outline: none;
    box-shadow: none;
}

/* Form Actions */

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    margin-top: var(--spacing-2xl);
}

/* ==========================================
   MODAL DIALOG
   ========================================== */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: var(--z-modal);
    align-items: center;
    justify-content: center;
    overflow-y: auto;
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    width: 90%;
    max-width: 900px;
    max-height: 95vh;
    overflow-y: auto;
}

.modal-content.modal-small {
    max-width: 500px;
}

.modal-content.modal-deal {
    width: 94%;
    max-width: 1140px;
}

.modal-deal-header {
    padding: 8px var(--spacing-md);
    min-height: 0;
}

.modal-deal-header h2 {
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
    max-width: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.2;
}

.deal-form {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
}

.deal-form .form-section {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.deal-form .form-grid {
    gap: var(--spacing-md) var(--spacing-lg);
}

.form-group-frequency select {
    width: 100%;
}

.frequency-type-row {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.frequency-type-option {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border: 1px solid var(--color-neutral-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    color: var(--color-neutral-700);
    cursor: pointer;
    background: var(--color-neutral-50);
    transition: border-color var(--transition-fast), background var(--transition-fast);
}

.frequency-type-option:has(input:checked) {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
    color: var(--color-primary-dark, #1565c0);
    font-weight: var(--font-weight-medium);
}

.frequency-type-option input {
    accent-color: var(--color-primary);
}

.frequency-panel[hidden] {
    display: none !important;
}

.frequency-panel {
    margin-top: var(--spacing-xs);
}

.frequency-sublabel {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-neutral-500);
    margin-bottom: 4px;
}

.frequency-preview {
    margin: var(--spacing-sm) 0 0;
    padding: 8px 10px;
    font-size: var(--font-size-xs);
    color: var(--color-neutral-600);
    background: var(--color-neutral-50);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-sm);
}

.frequency-custom-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.frequency-custom-row input[type="number"] {
    width: 88px;
    padding: 8px 10px;
    border: 1px solid var(--color-neutral-300);
    border-radius: var(--radius-sm);
}

.frequency-custom-row select {
    flex: 1;
    min-width: 120px;
    padding: 8px 10px;
    border: 1px solid var(--color-neutral-300);
    border-radius: var(--radius-sm);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-2xl);
    border-bottom: 1px solid var(--color-neutral-200);
}

.modal-header h2 {
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: var(--font-size-2xl);
    color: var(--color-neutral-400);
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--color-neutral-700);
}

.modal-body {
    padding: var(--spacing-2xl);
}

.modal-body textarea {
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
}