/* Core Base Styles - Foundation styles and CSS variables */
/* Extracted from site.css - Lines 1-279 */

/* Core site-wide styles - independent of light/dark themes */

/* Title and subtitle spacing fixes */
.title:not(:last-child),
.subtitle:not(:last-child) {
    margin-bottom: 1rem !important;
}

/* Make all colored buttons outlined by default */
.button.is-primary:not(.is-light):not(.is-outlined),
.button.is-info:not(.is-light):not(.is-outlined),
.button.is-success:not(.is-light):not(.is-outlined),
.button.is-warning:not(.is-light):not(.is-outlined),
.button.is-danger:not(.is-light):not(.is-outlined) {
    background-color: transparent !important;
    border-width: 1px !important;
    border-style: solid !important;
}

.button.is-primary:not(.is-light):not(.is-outlined) {
    color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}

.button.is-info:not(.is-light):not(.is-outlined) {
    color: var(--info-color) !important;
    border-color: var(--info-color) !important;
}

.button.is-success:not(.is-light):not(.is-outlined) {
    color: var(--success-color) !important;
    border-color: var(--success-color) !important;
}

.button.is-warning:not(.is-light):not(.is-outlined) {
    color: var(--warning-color) !important;
    border-color: var(--warning-color) !important;
}

.button.is-danger:not(.is-light):not(.is-outlined) {
    color: var(--danger-color) !important;
    border-color: var(--danger-color) !important;
}

/* Button hover styles - translucent theme color background */
.button.is-primary:not(.is-light):hover {
    background-color: rgba(50, 115, 220, 0.1) !important;
}

.button.is-info:not(.is-light):hover {
    background-color: rgba(50, 152, 220, 0.1) !important;
}

.button.is-success:not(.is-light):hover {
    background-color: rgba(72, 199, 116, 0.1) !important;
}

.button.is-warning:not(.is-light):hover {
    background-color: rgba(255, 221, 87, 0.1) !important;
}

.button.is-danger:not(.is-light):hover {
    background-color: rgba(241, 70, 104, 0.1) !important;
}

.button.is-light:hover {
    background-color: rgba(245, 245, 245, 0.5) !important;
}

.button.is-dark:hover {
    background-color: rgba(54, 54, 54, 0.5) !important;
}

/* Base styles with animations and transitions */
html {
    scroll-behavior: smooth;
    min-height: 100%;
}

body {
    /* Sticky-footer baseline: body is a flex column that fills at least the
       full viewport height. min-height: 100vh ensures the footer is pushed to
       the bottom of the visible area on short-content pages, keeping the
       background consistent and the footer in a predictable position.
       VirtualDataGrid autoFit was previously coupled to this property
       (virtual-grid.js used footerRect.top as a proxy for available height).
       PR #1098 decoupled that path to use window.innerHeight directly
       (wsc-ui-ui#1096), so restoring min-height: 100vh here does not
       reintroduce the body-collapse feedback loop. */
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* For pages that need viewport-constrained layouts (no body scroll) */
body.viewport-constrained {
    height: 100vh;
    overflow: hidden;
}

/* Sticky footer - main content grows to push footer down */
.main-content {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    min-height: 0;  /* Critical: allows flex item to shrink below content size */
}

/* Container inside main-content also needs to be flex for viewport-fill to work */
.main-content > .container {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    min-height: 0;  /* Critical: allows flex item to shrink below content size */
}

.footer {
    flex-shrink: 0;
    margin-top: auto;
}

* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Animation variables and layout dimensions */
:root {
    --animation-duration: 0.3s;
    --animation-timing: ease-in-out;
    --hover-scale: 1.02;
    --hover-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    /* Layout dimension variables - used for viewport-filling grids */
    --navbar-height: 64px;
    --footer-height: 83px;
}

/* Navbar brand logo - used when NavbarLogoURL is set */
.navbar-brand-logo {
    max-height: 2.5rem;
    width: auto;
}

/* Navbar product icon - shown left of app name when ProductIconURL is set */
.navbar-product-icon {
    height: 1.75rem;
    width: auto;
    margin-right: 0.5rem;
    vertical-align: middle;
}

/* Respect user preferences for reduced motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    :root {
        --animation-duration: 0.01ms;
        --hover-scale: 1;
        --hover-shadow: none;
    }
}

/* Fade-in animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Subtle hover animation for interactive elements */
.card:hover,
.box:hover {
    /* transform: scale(var(--hover-scale)); - removed grow effect */
    box-shadow: var(--hover-shadow);
}

/* Typography */
.is-serif {
    font-family: Georgia, serif;
}

/* Skip navigation link - visually hidden until focused */
.skip-nav-link {
    position: absolute;
    top: -100%;
    left: 0;
    z-index: 10000;
    padding: 0.75rem 1.5rem;
    background: var(--primary-color, #3273dc);
    color: #fff;
    font-weight: 600;
    text-decoration: none;
    border-radius: 0 0 4px 0;
    transition: top 0.15s ease;
}

.skip-nav-link:focus {
    top: 0;
    outline: 2px solid #fff;
    outline-offset: 2px;
}

/* ============================================================
   WCAG 2.1 SC 2.4.7 - Focus Visible
   Visible focus indicators for all interactive elements.
   Uses :focus-visible so keyboard users get indicators while
   mouse clicks do not show the ring.
   ============================================================ */

/* Global default: remove browser outline only where we supply our own */
:focus {
    outline: none;
}

/* Keyboard-only focus ring for all interactive elements */
:focus-visible {
    outline: 2px solid var(--primary-color, #3273dc);
    outline-offset: 3px;
    border-radius: 2px;
}

/* Links */
a:focus-visible {
    outline: 2px solid var(--primary-color, #3273dc);
    outline-offset: 3px;
    border-radius: 2px;
    text-decoration: underline;
}

/* Buttons (Bulma .button) */
.button:focus-visible {
    outline: 2px solid var(--primary-color, #3273dc);
    outline-offset: 3px;
    border-radius: 4px;
}

/* Navbar items (top-level links in the navbar bar) */
.navbar-item:focus-visible,
.navbar-link:focus-visible {
    outline: 2px solid var(--primary-color, #3273dc);
    outline-offset: -2px;
    border-radius: 2px;
}

/* Navbar dropdown items */
.navbar-dropdown .navbar-item:focus-visible {
    outline: 2px solid var(--primary-color, #3273dc);
    outline-offset: -2px;
    border-radius: 2px;
    background-color: rgba(var(--primary-color-rgb, 50, 115, 220), 0.08);
}

/* Inputs, selects, textareas */
.input:focus-visible,
.textarea:focus-visible,
.select select:focus-visible {
    outline: 2px solid var(--primary-color, #3273dc);
    outline-offset: 0;
}

/* Icon-only buttons (theme toggle, icon-button etc.) */
.icon-button:focus-visible,
#theme-toggle:focus-visible {
    outline: 2px solid var(--primary-color, #3273dc);
    outline-offset: 3px;
    border-radius: 50%;
}

/* Modal close / delete buttons */
.delete:focus-visible,
.modal-close:focus-visible {
    outline: 2px solid var(--primary-color, #3273dc);
    outline-offset: 3px;
    border-radius: 50%;
}