/* Open-Iconic removed - using Radzen Material icons instead (saves ~162KB) */

/* ========================================
   BASE STYLES & TYPOGRAPHY
   ======================================== */

html, body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Color Emoji", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Mobile-first font sizing */
html {
    font-size: 16px;
}

@media (max-width: 575px) {
    html {
        font-size: 14px;
    }
}

h1, h2, h3, h4, h5, h6 {
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
    font-weight: 500;
    line-height: 1.2;
}

h1:focus {
    outline: none;
}

/* Mobile-optimized heading sizes */
@media (max-width: 767px) {
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
}

/* ========================================
   LINKS & BUTTONS
   ======================================== */

a, .btn-link {
    color: #0071c1;
    text-decoration: none;
}

a:hover, .btn-link:hover {
    color: #005a9c;
    text-decoration: underline;
}

/* Touch-friendly sizing on mobile */
@media (max-width: 767px) {
    a, .btn-link, button {
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        padding: 0.5rem;
    }
}

.btn-primary {
    color: #fff !important;
    background-color: #1b6ec2 !important;
    border-color: #1861ac !important;
    min-height: 44px;
    padding: 0.5rem 1rem;
    transition: all 0.2s ease-in-out;
}

.btn-primary:hover {
    background-color: #1861ac !important;
    border-color: #164e8e !important;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.btn-primary:active {
    transform: translateY(0);
}

/* ========================================
   LAYOUT & CONTENT
   ======================================== */

.content {
    padding-top: 1.1rem;
    max-width: 100%;
}

/* ========================================
   APEXCHARTS RESPONSIVE SIZING
   ======================================== */

.chart-container {
    width: 100%;
    max-width: 100%;
    padding: 0 10px;
    box-sizing: border-box;
}

.apexcharts-canvas {
    margin: 0 auto;
}

.apexcharts-pie,
.apexcharts-pie-area {
    transform-origin: center center;
}

.rz-card {
    width: 100%;
    box-sizing: border-box;
}

@media (max-width: 767px) {
    .content {
        padding: 0.5rem;
    }
}

@media (min-width: 768px) {
    .content {
        padding: 1rem 1.5rem;
    }
}

@media (min-width: 1200px) {
    .content {
        padding: 1.5rem 2rem;
    }
}

/* ========================================
   FORMS & VALIDATION
   ======================================== */

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid red;
}

.validation-message {
    color: red;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

@media (max-width: 767px) {
    input[type="text"],
    input[type="number"],
    input[type="email"],
    input[type="tel"],
    select,
    textarea {
        font-size: 16px; /* Prevents zoom on iOS */
        min-height: 44px;
        padding: 0.5rem;
        width: 100%;
        box-sizing: border-box;
    }

    label {
        display: block;
        margin-bottom: 0.25rem;
        font-weight: 500;
    }
}

/* ========================================
   ERROR HANDLING
   ======================================== */

#blazor-error-ui {
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

@media (max-width: 575px) {
    #blazor-error-ui {
        padding: 1rem;
        font-size: 0.875rem;
    }

    #blazor-error-ui .dismiss {
        position: static;
        display: block;
        margin-top: 0.5rem;
    }
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

.blazor-error-boundary::after {
    content: "An error has occurred."
}

@media (max-width: 575px) {
    .blazor-error-boundary {
        padding: 1rem;
        background-position: center top 0.5rem;
        padding-top: 3rem;
        text-align: center;
    }
}

/* ========================================
   TABLES - MOBILE RESPONSIVE
   ======================================== */

@media (max-width: 767px) {
    table {
        display: block;
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    table thead {
        display: none;
    }

    table tbody,
    table tr,
    table td {
        display: block;
        width: 100%;
    }

    table tr {
        margin-bottom: 1rem;
        border: 1px solid #ddd;
        border-radius: 0.25rem;
        padding: 0.5rem;
    }

    table td {
        text-align: right;
        padding: 0.5rem;
        position: relative;
        padding-left: 50%;
    }

    table td::before {
        content: attr(data-label);
        position: absolute;
        left: 0.5rem;
        width: 45%;
        padding-right: 0.5rem;
        text-align: left;
        font-weight: bold;
    }
}

/* ========================================
   RADZEN COMPONENTS - MOBILE OPTIMIZATION
   ======================================== */

@media (max-width: 767px) {
    .rz-dialog {
        width: 95vw !important;
        max-width: none !important;
        margin: 2.5vh auto !important;
        max-height: 95vh !important;
    }

    .rz-dialog-content {
        max-height: calc(95vh - 100px) !important;
        overflow-y: auto !important;
    }

    .rz-datatable-scrollable-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .rz-chart {
        max-width: 100%;
        height: auto !important;
        min-height: 300px;
    }

    .rz-button {
        min-height: 44px;
        min-width: 44px;
        padding: 0.5rem 1rem;
    }
}

/* ========================================
   UTILITY CLASSES
   ======================================== */

.d-mobile-none {
    display: none !important;
}

@media (min-width: 768px) {
    .d-mobile-none {
        display: block !important;
    }
}

.d-desktop-none {
    display: block !important;
}

@media (min-width: 768px) {
    .d-desktop-none {
        display: none !important;
    }
}

@media (max-width: 767px) {
    .text-mobile-center {
        text-align: center !important;
    }
}

.touch-target {
    min-height: 44px;
    min-width: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* ========================================
   PERFORMANCE & INP OPTIMIZATIONS
   ======================================== */

.animated {
    will-change: transform;
    transform: translateZ(0);
}

@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
    .sidebar .nav-item {
        contain: layout paint;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* GPU acceleration & touch optimization for interactive elements */
.theme-toggle,
.navbar-toggler,
.nav-link,
.btn,
.rz-button,
.sidebar .nav-item,
.collapse {
    will-change: transform, opacity;
    contain: layout style;
    touch-action: manipulation;
}

/* Fast transitions */
.theme-toggle,
.navbar-toggler,
.btn,
.rz-button {
    transition: transform 0.1s ease-out, background-color 0.15s ease, opacity 0.1s ease-out;
}

/* Immediate visual feedback for INP */
.theme-toggle:active,
.navbar-toggler:active,
.btn:active,
.rz-button:active,
.nav-link:active,
.clicked {
    transform: scale(0.95);
    opacity: 0.85;
    transition: transform 0.05s ease-out, opacity 0.05s ease-out !important;
}

.sidebar .collapse {
    transition: height 0.15s ease-out;
}

/* ========================================
   PRINT STYLES
   ======================================== */

@media print {
    .sidebar,
    .navbar,
    footer,
    button {
        display: none !important;
    }

    main,
    .content {
        width: 100% !important;
        padding: 0 !important;
    }
}

/* ========================================
   TYPING INDICATOR ANIMATION
   Used in AI analysis components
   ======================================== */

.typing-indicator {
    display: inline-flex;
    gap: 4px;
    align-items: center;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #0056b3;
    animation: bounce 1.4s infinite ease-in-out;
    display: inline-block;
}

.typing-indicator span:nth-child(1) {
    animation-delay: -0.32s;
}

.typing-indicator span:nth-child(2) {
    animation-delay: -0.16s;
}

@keyframes bounce {
    0%, 80%, 100% {
        transform: scale(0);
    }
    40% {
        transform: scale(1);
    }
}

/* ========================================
   INPUT FIELDS - ENHANCED VISIBILITY
   Makes input fields clearly distinguishable
   from label/display fields in both themes
   ======================================== */

/* Base styles for Radzen inputs */
.rz-numeric,
.rz-textbox,
.rz-spinner,
.rz-dropdown {
    transition: all 0.2s ease;
}

/* Light mode - Input field styling variables */
:root {
    --input-bg-light: #fff8e1;
    --input-border-light: #ffc107;
    --input-focus-border-light: #ff9800;
    --input-focus-shadow-light: rgba(255, 193, 7, 0.35);
    --input-hover-bg-light: #fff3cd;
}

/* ========================================
   LIGHT MODE INPUT STYLING
   ======================================== */

/* General inputs (Cards, Forms) */
.rz-textbox,
.rz-dropdown {
    background-color: var(--input-bg-light) !important;
    border: 2px solid var(--input-border-light) !important;
    border-radius: 6px !important;
    font-weight: 500 !important;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.08) !important;
}

.rz-textbox:hover,
.rz-dropdown:hover {
    background-color: var(--input-hover-bg-light) !important;
    border-color: var(--input-focus-border-light) !important;
    box-shadow: 0 0 0 3px var(--input-focus-shadow-light) !important;
}

.rz-textbox:focus-within,
.rz-dropdown:focus-within,
.rz-dropdown.rz-state-focused {
    background-color: #ffffff !important;
    border-color: var(--input-focus-border-light) !important;
    box-shadow: 0 0 0 4px var(--input-focus-shadow-light), 
                inset 0 1px 2px rgba(0, 0, 0, 0.05) !important;
    outline: none !important;
}

.rz-textbox input,
.rz-dropdown .rz-dropdown-label {
    font-weight: 500 !important;
    color: #212529 !important;
}

.rz-textbox input::placeholder {
    color: #6c757d !important;
    font-style: italic !important;
    opacity: 0.8 !important;
}

/* Table inputs - Light mode */
td .rz-numeric,
td .rz-textbox,
td .rz-spinner,
th .rz-numeric,
th .rz-textbox,
th .rz-spinner {
    background-color: var(--input-bg-light) !important;
    border: 2px solid var(--input-border-light) !important;
    border-radius: 6px !important;
    padding: 0.5rem 0.75rem !important;
    font-weight: 500 !important;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.08) !important;
}

td .rz-numeric:hover,
td .rz-textbox:hover,
td .rz-spinner:hover,
th .rz-numeric:hover,
th .rz-textbox:hover,
th .rz-spinner:hover {
    background-color: var(--input-hover-bg-light) !important;
    border-color: var(--input-focus-border-light) !important;
    box-shadow: 0 0 0 3px var(--input-focus-shadow-light) !important;
}

td .rz-numeric:focus-within,
td .rz-textbox:focus-within,
td .rz-spinner:focus-within,
th .rz-numeric:focus-within,
th .rz-textbox:focus-within,
th .rz-spinner:focus-within {
    background-color: #ffffff !important;
    border-color: var(--input-focus-border-light) !important;
    box-shadow: 0 0 0 4px var(--input-focus-shadow-light), 
                inset 0 1px 2px rgba(0, 0, 0, 0.05) !important;
    outline: none !important;
}

td .rz-numeric input,
td .rz-textbox input,
td .rz-spinner input,
th .rz-numeric input,
th .rz-textbox input,
th .rz-spinner input {
    background: transparent !important;
    font-weight: 500 !important;
    color: #212529 !important;
}

td .rz-numeric input::placeholder,
td .rz-textbox input::placeholder,
th .rz-numeric input::placeholder,
th .rz-textbox input::placeholder {
    color: #6c757d !important;
    font-style: italic !important;
    opacity: 0.8 !important;
}

/* ========================================
   MISC INPUT STYLING
   ======================================== */

/* Section headers in forms */
th[colspan] {
    font-weight: 600 !important;
}

/* Form input helper text */
.input-helper-text {
    font-size: 0.75rem;
    color: #6c757d;
    margin-top: 0.25rem;
    font-style: italic;
}

[data-theme="dark"] .input-helper-text {
    color: #adb5bd;
}

/* Visual indicator for input cells */
td:has(.rz-numeric)::before,
td:has(.rz-textbox)::before {
    content: "";
    display: inline-block;
    width: 4px;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    background: linear-gradient(to bottom, var(--input-border-light), var(--input-focus-border-light));
    border-radius: 2px 0 0 2px;
}

[data-theme="dark"] td:has(.rz-numeric)::before,
[data-theme="dark"] td:has(.rz-textbox)::before {
    background: linear-gradient(to bottom, #5bc0de, #7dd3fc);
}

/* Pulse animation for light mode inputs */
@keyframes input-pulse-light {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255, 193, 7, 0); }
    50% { box-shadow: 0 0 0 6px rgba(255, 193, 7, 0.3); }
}

td .rz-numeric:not(:focus-within) input:placeholder-shown,
td .rz-textbox:not(:focus-within) input:placeholder-shown {
    animation: input-pulse-light 2s ease-in-out infinite;
}

/* Mobile optimization for inputs */
@media (max-width: 767px) {
    td .rz-numeric,
    td .rz-textbox,
    td .rz-spinner {
        border-width: 3px !important;
        padding: 0.75rem !important;
        font-size: 16px !important; /* Prevents zoom on iOS */
    }

    td .rz-numeric input,
    td .rz-textbox input {
        font-size: 16px !important;
    }
}

/* ========================================
   CHAT INPUT STYLING
   AI Assistant chat input field
   ======================================== */

/* Light mode - Chat input */
.chat-input,
.form-control.chat-input {
    background-color: var(--input-bg-light) !important;
    border: 2px solid var(--input-border-light) !important;
    border-radius: 6px !important;
    font-weight: 500 !important;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.08) !important;
    padding: 0.75rem 1rem !important;
    font-size: 1rem !important;
    transition: all 0.2s ease;
}

.chat-input:hover,
.form-control.chat-input:hover {
    background-color: var(--input-hover-bg-light) !important;
    border-color: var(--input-focus-border-light) !important;
    box-shadow: 0 0 0 3px var(--input-focus-shadow-light) !important;
}

.chat-input:focus,
.form-control.chat-input:focus {
    background-color: #ffffff !important;
    border-color: var(--input-focus-border-light) !important;
    box-shadow: 0 0 0 4px var(--input-focus-shadow-light), 
                inset 0 1px 2px rgba(0, 0, 0, 0.05) !important;
    outline: none !important;
}

.chat-input::placeholder,
.form-control.chat-input::placeholder {
    color: #6c757d !important;
    font-style: italic !important;
    opacity: 0.8 !important;
}

/* Disabled state */
.chat-input:disabled,
.form-control.chat-input:disabled {
    background-color: #f8f9fa !important;
    border-color: #dee2e6 !important;
    opacity: 0.7 !important;
    cursor: not-allowed;
}

/* Dark mode - Chat input (handled by radzen-dark-theme.css pattern) */
[data-theme="dark"] .chat-input,
[data-theme="dark"] .form-control.chat-input {
    background-color: #1a3a5c !important;
    border: 2px solid #5bc0de !important;
    color: #ffffff !important;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(91, 192, 222, 0.3) !important;
}

[data-theme="dark"] .chat-input:hover,
[data-theme="dark"] .form-control.chat-input:hover {
    background-color: #234b73 !important;
    border-color: #7dd3fc !important;
    box-shadow: 0 0 0 3px rgba(91, 192, 222, 0.5), inset 0 2px 4px rgba(0, 0, 0, 0.2) !important;
}

[data-theme="dark"] .chat-input:focus,
[data-theme="dark"] .form-control.chat-input:focus {
    background-color: #1e4976 !important;
    border-color: #7dd3fc !important;
    box-shadow: 0 0 0 4px rgba(91, 192, 222, 0.5), 0 0 12px rgba(125, 211, 252, 0.4) !important;
}

[data-theme="dark"] .chat-input::placeholder,
[data-theme="dark"] .form-control.chat-input::placeholder {
    color: #9ecbeb !important;
    font-style: italic !important;
}

[data-theme="dark"] .chat-input:disabled,
[data-theme="dark"] .form-control.chat-input:disabled {
    background-color: #2d2d2d !important;
    border-color: #4a4a4a !important;
    color: #999999 !important;
}