/* Site-specific styles for PRFactory Web UI.
   NOTE: tokens.css, variables.css and app.css are intentionally NOT
   @imported here — they are loaded as direct, content-hash-versioned
   <link>s in App.razor (in the same order, BEFORE this file) so each
   busts the browser cache independently. Do not re-add the @imports. */

/* === Base Typography === */
body {
    font-family: var(--font-family-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-heading);
    font-weight: 700;
    letter-spacing: -0.025em;
}

/* Demo Mode Banner — mockup `.demo-banner` (thin, left-aligned, warning
   soft tint, single hairline). Token-only, both modes. */
.demo-mode-banner {
    border-radius: 0;
    border: none;
    border-bottom: 1px solid var(--color-warning-line);
    /* Locked Epic 17 decision: NO gradients — flat tokenized warning fill. */
    background: var(--color-warning-soft);
    color: var(--color-warning-text);
    box-shadow: none;
    margin: 0;
    padding: 9px var(--space-6);
    font-size: var(--fs-sm);
}

.demo-mode-banner .container-fluid {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0;
}

.demo-mode-banner strong {
    color: var(--color-text);
}

.demo-mode-banner .btn-close {
    margin-left: auto;
    color: var(--color-text-muted);
}

/* Additional site-specific overrides */

.main-content {
    padding: var(--space-xl) 0;
    min-height: calc(100vh - var(--navbar-height));
}

/* Footer */
.footer {
    background-color: var(--light-color);
    padding: var(--space-md) 0;
    margin-top: var(--space-xl);
    border-top: var(--border-width) solid var(--border-color);
}

/* Sidebar navigation styles are handled by MainLayout.razor.css and NavMenu.razor.css */

/* ============================================
   WCAG 2.4.7 Focus Visible - Keyboard Navigation
   ============================================ */

/* Focus indicator for all interactive elements */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[role="button"]:focus-visible,
[role="link"]:focus-visible,
[tabindex]:not([tabindex="-1"]):focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
    box-shadow: var(--shadow-focus);
}

/* Focus indicator for cards and sections */
.card:focus-visible,
.nav-link:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 1px;
}

/* Remove default browser outline (replaced by above) */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
    outline: none; /* Only remove if :focus-visible is applied */
}

/* Remove focus outline from main content area (receives focus for skip navigation) */
main:focus,
main:focus-visible,
[tabindex="-1"]:focus,
[tabindex="-1"]:focus-visible {
    outline: none;
    box-shadow: none;
}

/* Ensure headings and paragraphs don't get unwanted outlines */
h1, h2, h3, h4, h5, h6, p,
.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
    outline: none !important;
}

h1:focus, h2:focus, h3:focus, h4:focus, h5:focus, h6:focus, p:focus,
h1:focus-visible, h2:focus-visible, h3:focus-visible, h4:focus-visible, h5:focus-visible, h6:focus-visible, p:focus-visible {
    outline: none !important;
    box-shadow: none !important;
}

/* Ensure outline is visible on dark backgrounds */
.navbar-dark a:focus-visible,
.bg-dark *:focus-visible,
.bg-primary *:focus-visible {
    outline-color: var(--color-text);
    box-shadow: var(--shadow-focus);
}

/* ============================================
   WCAG 2.4.1 Bypass Blocks - Skip Navigation
   ============================================ */

.skip-navigation {
    position: absolute;
    top: -40px;
    left: 0;
    background-color: var(--color-accent);
    color: var(--color-text-on-accent);
    padding: 8px 16px;
    text-decoration: none;
    font-weight: 600;
    z-index: 9999;
    transition: top 0.2s ease-in-out;
}

.skip-navigation:focus {
    top: 0;
}

.skip-navigation:focus-visible {
    outline: 3px solid #ffffff;
    outline-offset: 0;
    box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.5);
}
