/**
 * Telerik Theme Overrides - PROFESSIONAL ORANGE DESIGN
 *
 * Modern design with the bold Imagile orange (#FF6B00), clean white backgrounds,
 * subtle depth effects, and professional typography. Easy to adjust via CSS variables.
 */

/* ============================================================================
   ORANGE THEME - GLOBAL VARIABLES
   ========================================================================= */

:root {
    /* Override Kendo with brand orange theme colors */
    --kendo-color-primary: var(--brand-primary-main);
    --kendo-color-primary-hover: var(--brand-primary-light);
    --kendo-color-primary-active: var(--brand-primary-darker);

    --kendo-color-on-primary: #FFFFFF;
    --kendo-color-surface: #FFFFFF;
    --kendo-color-on-surface: var(--brand-neutral-gray-800);
    --kendo-color-subtle: var(--brand-neutral-gray-500);

    /* Theme-specific shadows (use brand orange for accents) */
    --theme-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --theme-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --theme-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --theme-shadow-primary: 0 4px 16px rgba(255, 107, 0, 0.25);
    --theme-shadow-primary-lg: 0 8px 32px rgba(255, 107, 0, 0.3);

    /* Border radius scale */
    --theme-radius-sm: 6px;
    --theme-radius-md: 10px;
    --theme-radius-lg: 14px;
    --theme-radius-xl: 20px;

    /* Transition timing */
    --theme-transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --theme-transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --theme-transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);

    scroll-behavior: smooth;
}

/* ============================================================================
   BODY - CLEAN, PROFESSIONAL BACKGROUND
   ========================================================================= */

body {
    background: linear-gradient(180deg, var(--brand-neutral-gray-50) 0%, #FFFFFF 100%) !important;
    color: var(--brand-neutral-gray-800) !important;
    min-height: 100vh;
    position: relative;
}

/* Subtle dot pattern for depth (professional, not distracting) */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(
        circle at 1px 1px,
        rgba(255, 107, 0, 0.03) 1px,
        transparent 1px
    );
    background-size: 32px 32px;
    pointer-events: none;
    z-index: 0;
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus-visible with orange accent */
*:focus-visible {
    outline: 3px solid var(--brand-primary-main);
    outline-offset: 2px;
    border-radius: var(--theme-radius-sm);
}

/* ============================================================================
   BUTTONS - MODERN WITH ORANGE PRIMARY
   ========================================================================= */

.k-button {
    border-radius: var(--theme-radius-md);
    font-weight: 600;
    transition: all var(--theme-transition-normal);
    position: relative;
    overflow: hidden;
}

.k-button:hover {
    transform: translateY(-2px);
}

.k-button:active {
    transform: translateY(0);
}

/* Primary Button - Bold Orange */
.k-button-solid-primary {
    background: var(--brand-gradient-primary) !important;
    border: none;
    color: white !important;
    font-weight: 700;
    box-shadow: var(--theme-shadow-primary);
}

.k-button-solid-primary:hover {
    background: var(--brand-gradient-primary-warm) !important;
    box-shadow: var(--theme-shadow-primary-lg);
}

.k-button-solid-primary:active {
    background: var(--brand-primary-dark) !important;
}

/* Secondary/Outline Button */
.k-button-outline,
.k-button-flat {
    color: var(--brand-primary-main) !important;
    border-color: var(--brand-primary-main) !important;
}

.k-button-outline:hover,
.k-button-flat:hover {
    background: rgba(255, 107, 0, 0.08) !important;
    color: var(--brand-primary-dark) !important;
}

/* ============================================================================
   NAVIGATION / DRAWER - CLEAN WITH ORANGE ACCENTS
   ========================================================================= */

.k-drawer {
    background: rgba(255, 255, 255, 0.98) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-right: 1px solid var(--brand-neutral-gray-200);
    box-shadow: var(--theme-shadow-md);
}

.k-drawer-item {
    border-radius: 0 var(--theme-radius-md) var(--theme-radius-md) 0;
    margin: 0.35rem 0.75rem 0.35rem 0;
    padding: 0.875rem 1.125rem;
    transition: all var(--theme-transition-normal);
    color: var(--brand-neutral-gray-600) !important;
    background: transparent !important;
    border-left: 3px solid transparent;
}

.k-drawer-item:hover {
    background: rgba(255, 107, 0, 0.06) !important;
    color: var(--brand-primary-dark) !important;
    border-left-color: var(--brand-primary-light);
    transform: translateX(4px);
}

.k-drawer-item.k-selected,
.k-drawer-item.k-state-selected {
    background: rgba(255, 107, 0, 0.1) !important;
    color: var(--brand-primary-dark) !important;
    font-weight: 700;
    border-left-color: var(--brand-primary-main);
    box-shadow: inset 0 0 0 1px rgba(255, 107, 0, 0.1);
}

.k-drawer-item .k-icon,
.k-drawer-item .k-svg-icon {
    color: var(--brand-neutral-gray-500);
    transition: color var(--theme-transition-fast);
}

.k-drawer-item:hover .k-icon,
.k-drawer-item:hover .k-svg-icon {
    color: var(--brand-primary-main);
}

.k-drawer-item.k-selected .k-icon,
.k-drawer-item.k-state-selected .k-icon,
.k-drawer-item.k-selected .k-svg-icon,
.k-drawer-item.k-state-selected .k-svg-icon {
    color: var(--brand-primary-main);
}

/* ============================================================================
   APP BAR - PROFESSIONAL WITH ORANGE ACCENT LINE
   ========================================================================= */

/* Top AppBar */
.appbar-top.k-appbar {
    background: #FFFFFF !important;
    border-bottom: 1px solid var(--brand-neutral-gray-200);
    box-shadow: var(--theme-shadow-sm);
    position: relative;
}

/* Orange accent line at top of header */
.appbar-top.k-appbar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--brand-gradient-primary);
}

#app-title a {
    color: var(--brand-neutral-gray-900) !important;
    -webkit-text-fill-color: var(--brand-neutral-gray-900);
    background: none;
    font-weight: 800;
    letter-spacing: -0.02em;
    transition: color var(--theme-transition-fast);
}

#app-title a:hover {
    color: var(--brand-primary-main) !important;
    -webkit-text-fill-color: var(--brand-primary-main);
}

/* Bottom AppBar */
.appbar-bottom.k-appbar {
    background: var(--brand-neutral-gray-50) !important;
    color: var(--brand-neutral-gray-500);
    border-top: 1px solid var(--brand-neutral-gray-200);
}

/* ============================================================================
   MAIN CONTENT
   ========================================================================= */

main {
    background: transparent !important;
    color: var(--brand-neutral-gray-800);
    animation: fadeIn 300ms ease-out;
    position: relative;
    z-index: 1;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================================================
   GRID / TABLE - PROFESSIONAL DATA DISPLAY
   ========================================================================= */

.k-grid {
    border-radius: var(--theme-radius-lg);
    overflow: hidden;
    box-shadow: var(--theme-shadow-lg);
    border: 1px solid var(--brand-neutral-gray-200);
    background: #FFFFFF !important;
}

/* Grid Header */
.k-grid-header {
    background: var(--brand-neutral-gray-50) !important;
    border-bottom: 2px solid var(--brand-primary-main);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.8125rem;
}

.k-grid-header th {
    padding: 1rem 1.25rem;
    color: var(--brand-neutral-gray-700) !important;
}

/* Grid Rows */
.k-grid tbody tr {
    transition: all var(--theme-transition-fast);
    border-left: 3px solid transparent;
    background: #FFFFFF !important;
}

.k-grid tbody tr:hover {
    background: rgba(255, 107, 0, 0.04) !important;
    border-left-color: var(--brand-primary-main);
}

.k-grid tbody tr:nth-child(even) {
    background: var(--brand-neutral-gray-50) !important;
}

.k-grid tbody tr:nth-child(even):hover {
    background: rgba(255, 107, 0, 0.04) !important;
}

.k-grid td {
    padding: 0.875rem 1.25rem;
    border-bottom: 1px solid var(--brand-neutral-gray-100);
    color: var(--brand-neutral-gray-700) !important;
}

/* Grid Pager */
.k-pager {
    border-top: 1px solid var(--brand-neutral-gray-200);
    background: var(--brand-neutral-gray-50) !important;
    padding: 1.25rem 1.5rem;
    color: var(--brand-neutral-gray-600) !important;
}

.k-pager .k-button {
    background: #FFFFFF;
    color: var(--brand-neutral-gray-700);
    border: 1px solid var(--brand-neutral-gray-300);
    font-weight: 600;
}

.k-pager .k-button:hover {
    background: var(--brand-primary-main);
    border-color: var(--brand-primary-main);
    color: #FFFFFF;
}

.k-pager .k-button.k-selected {
    background: var(--brand-primary-main) !important;
    border-color: var(--brand-primary-main) !important;
    color: #FFFFFF !important;
}

.k-pager .k-button[disabled] {
    opacity: 0.4;
}

/* ============================================================================
   INPUTS & FORMS
   ========================================================================= */

.k-input,
.k-textbox,
.k-textarea,
.k-dateinput,
.k-numerictextbox,
.k-dropdownlist,
.k-combobox {
    background: #FFFFFF !important;
    border: 2px solid var(--brand-neutral-gray-300) !important;
    color: var(--brand-neutral-gray-800) !important;
    border-radius: var(--theme-radius-md);
    box-shadow: var(--theme-shadow-sm);
    transition: all var(--theme-transition-fast);
}

.k-input:hover,
.k-textbox:hover,
.k-textarea:hover {
    border-color: var(--brand-neutral-gray-400) !important;
}

.k-input:focus,
.k-textbox:focus,
.k-textarea:focus,
.k-input.k-focus,
.k-textbox.k-focus {
    border-color: var(--brand-primary-main) !important;
    box-shadow:
        0 0 0 3px rgba(255, 107, 0, 0.15),
        var(--theme-shadow-sm);
}

/* Dropdown/Combobox buttons */
.k-input-button,
.k-select {
    background: var(--brand-neutral-gray-100) !important;
    color: var(--brand-neutral-gray-600) !important;
    border-left: 1px solid var(--brand-neutral-gray-300) !important;
    transition: all var(--theme-transition-fast);
}

.k-input-button:hover,
.k-select:hover {
    background: var(--brand-primary-main) !important;
    color: #FFFFFF !important;
}

/* ============================================================================
   LOADER
   ========================================================================= */

.k-loader-container {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.k-loader {
    color: var(--brand-primary-main);
}

/* ============================================================================
   HEADINGS - PROFESSIONAL TYPOGRAPHY
   ========================================================================= */

h1, h2, h3, h4, h5, h6 {
    color: var(--brand-neutral-gray-900) !important;
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* Page title with orange accent */
h1 {
    position: relative;
    display: inline-block;
}

h1::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--brand-gradient-primary);
    border-radius: 2px;
}

/* ============================================================================
   CARDS & PANELS
   ========================================================================= */

.k-card,
.k-panelbar {
    background: #FFFFFF !important;
    border: 1px solid var(--brand-neutral-gray-200);
    border-radius: var(--theme-radius-lg);
    box-shadow: var(--theme-shadow-md);
}

.k-card:hover {
    box-shadow: var(--theme-shadow-lg);
}

.k-card-header {
    background: var(--brand-neutral-gray-50) !important;
    border-bottom: 1px solid var(--brand-neutral-gray-200);
    font-weight: 700;
}

/* ============================================================================
   TOOLTIPS
   ========================================================================= */

.k-tooltip {
    background: var(--brand-neutral-gray-900) !important;
    border-radius: var(--theme-radius-sm);
    box-shadow: var(--theme-shadow-lg);
    color: white !important;
    font-weight: 500;
}

/* ============================================================================
   NOTIFICATIONS / ALERTS
   ========================================================================= */

.k-notification {
    border-radius: var(--theme-radius-md);
    box-shadow: var(--theme-shadow-lg);
}

.k-notification-success {
    background: var(--brand-success-light) !important;
    border-left: 4px solid var(--brand-success-main);
    color: var(--brand-neutral-gray-900) !important;
}

.k-notification-warning {
    background: var(--brand-warning-light) !important;
    border-left: 4px solid var(--brand-warning-main);
    color: var(--brand-neutral-gray-900) !important;
}

.k-notification-error {
    background: var(--brand-error-light) !important;
    border-left: 4px solid var(--brand-error-main);
    color: var(--brand-neutral-gray-900) !important;
}

.k-notification-info {
    background: rgba(255, 107, 0, 0.1) !important;
    border-left: 4px solid var(--brand-primary-main);
    color: var(--brand-neutral-gray-900) !important;
}

/* ============================================================================
   TABS
   ========================================================================= */

.k-tabstrip-items {
    border-bottom: 2px solid var(--brand-neutral-gray-200);
}

.k-tabstrip-item {
    color: var(--brand-neutral-gray-600) !important;
    font-weight: 600;
    transition: all var(--theme-transition-fast);
}

.k-tabstrip-item:hover {
    color: var(--brand-primary-main) !important;
}

.k-tabstrip-item.k-active,
.k-tabstrip-item.k-selected {
    color: var(--brand-primary-main) !important;
    border-bottom: 3px solid var(--brand-primary-main);
}

/* ============================================================================
   SWITCHES & CHECKBOXES
   ========================================================================= */

.k-switch-on .k-switch-track {
    background: var(--brand-primary-main) !important;
    border-color: var(--brand-primary-main) !important;
}

.k-checkbox:checked {
    background-color: var(--brand-primary-main) !important;
    border-color: var(--brand-primary-main) !important;
}

.k-radio:checked {
    background-color: var(--brand-primary-main) !important;
    border-color: var(--brand-primary-main) !important;
}

/* ============================================================================
   PROGRESS BARS
   ========================================================================= */

.k-progressbar {
    background: var(--brand-neutral-gray-200);
    border-radius: var(--theme-radius-sm);
}

.k-progressbar .k-selected {
    background: var(--brand-gradient-primary);
}

/* ============================================================================
   BADGES
   ========================================================================= */

.k-badge {
    font-weight: 700;
    letter-spacing: 0.02em;
}

.k-badge-primary {
    background: var(--brand-primary-main) !important;
    color: white !important;
}

.k-badge-secondary {
    background: var(--brand-secondary-main) !important;
    color: white !important;
}

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

.k-dialog {
    border-radius: var(--theme-radius-xl);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.k-dialog-titlebar {
    background: #FFFFFF !important;
    border-bottom: 1px solid var(--brand-neutral-gray-200);
    padding: 1.25rem 1.5rem;
}

.k-dialog-title {
    font-weight: 700;
    color: var(--brand-neutral-gray-900);
}

.k-dialog-content {
    padding: 1.5rem;
}

.k-dialog-actions {
    padding: 1rem 1.5rem;
    background: var(--brand-neutral-gray-50);
    border-top: 1px solid var(--brand-neutral-gray-200);
}

/* Dialog overlay */
.k-overlay {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

/* ============================================================================
   SCROLLBAR STYLING
   ========================================================================= */

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--brand-neutral-gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--brand-neutral-gray-400);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--brand-primary-main);
}