/* ==============================================
   CSS VARIABLES (Light Mode - Default)
   ============================================== */
:root {
    --primary-color: #00b4ff;
    --secondary-color: #0174B1;
    --bg-color: #ffffff;
    --bg-color-alt: #f8fafc;
    --text-color: #1a1a1a;
    --text-color-muted: #64748b;
    --card-bg: #ffffff;
    --input-bg: #ffffff;
    --nav-bg: #fafbfc;
    --border-color: rgba(2, 6, 23, 0.08);
    --divider-color: rgba(2, 6, 23, 0.12);
    --box-shadow-light: 0 2px 16px rgba(0,0,0,0.07);
    --box-shadow-medium: 0 18px 45px rgba(2, 6, 23, 0.08);
}

/* ==============================================
   CSS VARIABLES (Dark Mode)
   ============================================== */
body.dark-mode,
html.dark-mode {
    --bg-color: #121212;
    --bg-color-alt: #1a1a1a;
    --text-color: #e0e0e0;
    --text-color-muted: #9ca3af;
    --card-bg: #1e293b;
    --input-bg: #2d2d2d;
    --nav-bg: #242424;
    --border-color: rgba(255, 255, 255, 0.10);
    --divider-color: rgba(255, 255, 255, 0.12);
    --box-shadow-light: 0 2px 16px rgba(0,0,0,0.3);
    --box-shadow-medium: 0 20px 55px rgba(0, 0, 0, 0.35);
}

/* ==============================================
   BASE BODY DARK MODE STYLES
   ============================================== */
body {
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.2s ease, color 0.2s ease;
}

body.dark-mode {
    background-color: var(--bg-color);
    color: var(--text-color);
}

/* Ensure html element also has dark background to prevent white flashes */
html.dark-mode {
    background-color: var(--bg-color);
}

/* ==============================================
   EXISTING STYLES
   ============================================== */

h1:focus {
    outline: none;
}

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

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.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."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* ==============================================
   DARK MODE - VALIDATION MESSAGES
   ============================================== */
body.dark-mode .validation-message {
    color: #f87171;
}

/* ==============================================
   DARK MODE - BOOTSTRAP OVERRIDES
   ============================================== */

/* Container backgrounds */
body.dark-mode .container,
body.dark-mode .container-fluid {
    background-color: transparent;
}

/* Cards and panels */
body.dark-mode .bg-white {
    background-color: var(--card-bg, #1e293b) !important;
}

body.dark-mode .shadow-sm {
    box-shadow: var(--box-shadow-medium) !important;
}

/* Text colors */
body.dark-mode .text-muted {
    color: var(--text-color-muted, #9ca3af) !important;
}

/* ==============================================
   RECAPTCHA BADGE - HIDE BY DEFAULT
   ============================================== */
/* We hide the badge and show disclosure text in footer instead (per Google's terms) */
.grecaptcha-badge {
    visibility: hidden !important;
    opacity: 0 !important;
    transition: visibility 0.3s ease, opacity 0.3s ease;
}

/* Show temporarily during form submission (controlled by JS) */
.grecaptcha-badge.show {
    visibility: visible !important;
    opacity: 1 !important;
}


body.dark-mode h1,
body.dark-mode h2,
body.dark-mode h3,
body.dark-mode h4,
body.dark-mode h5,
body.dark-mode h6,
body.dark-mode .h1,
body.dark-mode .h2,
body.dark-mode .h3,
body.dark-mode .h4,
body.dark-mode .h5,
body.dark-mode .h6 {
    color: var(--text-color, #e0e0e0);
}

body.dark-mode p {
    color: var(--text-color, #e0e0e0);
}

/* Form controls */
body.dark-mode .form-control,
body.dark-mode .form-select {
    background-color: var(--input-bg, #2d2d2d);
    border-color: var(--border-color);
    color: var(--text-color, #e0e0e0);
}

body.dark-mode .form-control:focus,
body.dark-mode .form-select:focus {
    background-color: var(--input-bg, #2d2d2d);
    border-color: var(--primary-color);
    color: var(--text-color, #e0e0e0);
    box-shadow: 0 0 0 0.25rem rgba(0, 180, 255, 0.25);
}

body.dark-mode .form-control::placeholder {
    color: #6b7280;
}

/* Buttons */
body.dark-mode .btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

body.dark-mode .btn-secondary {
    background-color: #4b5563;
    border-color: #4b5563;
}

body.dark-mode .btn-light {
    background-color: var(--card-bg, #1e293b);
    border-color: var(--border-color);
    color: var(--text-color, #e0e0e0);
}

/* Rounded cards */
body.dark-mode .rounded-4 {
    border: 1px solid var(--border-color);
}

/* Links */
body.dark-mode a:not(.btn):not(.nav-link):not(.unqbd-topnav-signin):not(.footer-link):not(.about-social-link) {
    color: #4fc3f7;
}

body.dark-mode a:not(.btn):not(.nav-link):not(.unqbd-topnav-signin):not(.footer-link):not(.about-social-link):hover {
    color: #93c5fd;
}

/* ==============================================
   DARK MODE - RADZEN COMPONENTS
   ============================================== */

/* Radzen dialogs */
body.dark-mode .rz-dialog {
    background: var(--card-bg, #1e293b) !important;
    border-color: var(--border-color) !important;
}

body.dark-mode .rz-dialog-titlebar {
    background: rgba(15, 23, 42, 0.98) !important;
    color: var(--text-color, #e0e0e0) !important;
    border-bottom-color: var(--border-color) !important;
}

body.dark-mode .rz-dialog-content {
    background: var(--card-bg, #1e293b) !important;
    color: var(--text-color, #e0e0e0) !important;
}

/* Radzen buttons */
body.dark-mode .rz-button.rz-secondary {
    background: var(--card-bg, #1e293b) !important;
    border-color: var(--border-color) !important;
    color: var(--text-color, #e0e0e0) !important;
}

body.dark-mode .rz-button.rz-light {
    background: var(--card-bg, #1e293b) !important;
    border-color: var(--border-color) !important;
    color: var(--text-color, #e0e0e0) !important;
}

/* Radzen form fields */
body.dark-mode .rz-textbox,
body.dark-mode .rz-dropdown,
body.dark-mode .rz-textarea {
    background: var(--input-bg, #2d2d2d) !important;
    border-color: var(--border-color) !important;
    color: var(--text-color, #e0e0e0) !important;
}

body.dark-mode .rz-textbox:focus,
body.dark-mode .rz-dropdown:focus,
body.dark-mode .rz-textarea:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 3px rgba(0, 180, 255, 0.2) !important;
}

/* Radzen dropdown panel */
body.dark-mode .rz-dropdown-panel {
    background: var(--card-bg, #1e293b) !important;
    border-color: var(--border-color) !important;
}

body.dark-mode .rz-dropdown-item {
    color: var(--text-color, #e0e0e0) !important;
}

body.dark-mode .rz-dropdown-item:hover,
body.dark-mode .rz-dropdown-item.rz-state-highlight {
    background: rgba(79, 195, 247, 0.15) !important;
    color: #4fc3f7 !important;
}

/* Radzen cards */
body.dark-mode .rz-card {
    background: var(--card-bg, #1e293b) !important;
    border-color: var(--border-color) !important;
    color: var(--text-color, #e0e0e0) !important;
}

/* Radzen form field labels */
body.dark-mode .rz-formfield-label,
body.dark-mode .rz-label {
    color: var(--text-color, #e0e0e0) !important;
}

/* Radzen text components */
body.dark-mode .rz-text {
    color: inherit;
}

/* ==============================================
   CODE BLOCKS WITH SYNTAX HIGHLIGHTING
   ============================================== */

/* CodeBlock container */
.codeblock-container {
    position: relative;
    margin: 0.5rem 0 1.25rem 0;
}

.codeblock-container pre.code {
    margin: 0;
    padding: 1rem 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    overflow: auto;
}

/* Copy button */
.copy-button {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    z-index: 2;
    padding: 0.35rem 0.6rem;
    font-size: 0.85rem;
    line-height: 1;
    border-radius: 6px;
    border: 1px solid var(--divider-color, #C0C0C0);
    background: #ffffff;
    color: #333;
    cursor: pointer;
    box-shadow: 0 1px 6px rgba(0, 0, 0, 0.08);
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.copy-button:hover {
    background: #f0f8ff;
    border-color: var(--primary-color, #00B4FF);
    color: var(--secondary-color, #0174B1);
    box-shadow: 0 2px 10px rgba(0, 180, 255, 0.15);
}

.copy-button:active {
    transform: translateY(1px);
}

/* Copied state */
.copy-button.copied,
.copy-button[aria-pressed="true"] {
    background: #e6f6ff;
    border-color: var(--primary-color, #00B4FF);
    color: var(--secondary-color, #0174B1);
}

/* Dark mode code blocks */
body.dark-mode .codeblock-container pre.code {
    background: #18181b;
    border-color: #404040;
}

body.dark-mode .copy-button {
    background: var(--card-bg, #2d2d2d);
    color: var(--text-color, #f0f0f0);
    border-color: var(--border-color, #404040);
    box-shadow: 0 1px 6px rgba(0, 0, 0, 0.4);
}

body.dark-mode .copy-button:hover {
    background: rgba(96, 165, 250, 0.12);
    border-color: #60a5fa;
    color: #e0e0e0;
    box-shadow: 0 2px 12px rgba(96, 165, 250, 0.25);
}