/**
 * Base Styles & Reset
 * 
 * Foundation styles, box model reset, typography defaults,
 * and utility classes used throughout the dashboard.
 * 
 * @package Silva_Customer_Portal
 * @version 2.0.0
 */

/* ========================================
   THEME CONTAINER OVERRIDES
   Force full-width by removing WordPress theme padding
   ======================================== */

.site-content,
main.site-content,
#main-content {
    padding: 0 !important;
    margin: 0 !important;
}

/* Remove padding from ALL divs inside site-content */
.site-content > div,
main.site-content > div,
.site-wrapper > main > div,
body > div.site-wrapper > main > div {
    padding: 0 !important;
    margin: 0 !important;
    max-width: none !important;
}

/* Nuclear option - force zero padding on customer dashboard wrapper */
body .silva-customer-dashboard {
    padding-left: 0 !important;
    padding-right: 0 !important;
    padding-top: var(--portal-header-offset, 80px) !important;
    margin: 0 !important;
    max-width: 100vw !important;
    overflow-x: hidden !important;
}

/* ========================================
   DASHBOARD CONTAINER
   ======================================== */

.silva-customer-dashboard {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--text-primary);
    background: var(--bg-gray);
    padding: 0;
    width: 100%;
    /* min-height: 100vh removed - dashboard flows within page content, doesn't overlay header */
    padding-top: var(--portal-header-offset, 80px); /* Space below site header */
    margin-top: 0; /* Ensure dashboard starts immediately after site header */
    
    /* iOS Safe Area Support (notch devices) */
    padding-top: max(var(--portal-header-offset, 80px), env(safe-area-inset-top));
    padding-bottom: env(safe-area-inset-bottom);
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
    
    /* Establish new stacking context and isolate from theme */
    position: relative;
    z-index: var(--z-base);
    isolation: isolate;
    
    /* Ensure dashboard content flows below site header, not behind */
    clear: both;
}

.silva-customer-dashboard *,
.silva-customer-dashboard *::before,
.silva-customer-dashboard *::after {
    box-sizing: border-box;
}

/* ========================================
   THEME SANITIZATION
   Prevent theme CSS from bleeding into customer portal
   ======================================== */

/* Kill theme link styles */
.silva-customer-dashboard a {
    color: inherit;
    text-decoration: none;
}

.silva-customer-dashboard a:hover,
.silva-customer-dashboard a:focus,
.silva-customer-dashboard a:active {
    color: inherit !important;
    text-decoration: none !important;
    box-shadow: none !important;
    outline: revert;
}

/* Kill theme button styles */
.silva-customer-dashboard button,
.silva-customer-dashboard input[type="button"],
.silva-customer-dashboard input[type="submit"] {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}

.silva-customer-dashboard button:hover,
.silva-customer-dashboard button:focus,
.silva-customer-dashboard button:active {
    filter: none !important;
    transform: none !important;
}

/* Kill theme form styles */
.silva-customer-dashboard input,
.silva-customer-dashboard select,
.silva-customer-dashboard textarea {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
    border-radius: 0;
}

/* Z-Index Scale defined in variables.css
   Base: 1, Nav: 10, Dropdown: 100, Sticky: 200,
   Modal Backdrop: 500, Modal: 600, Toast: 700,
   Messages: 750, Booking: 800-850, Visualizer: 900,
   Loading: 950, Tooltip: 1000 */

/* ========================================
   ACCESSIBILITY
   ======================================== */

.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--primary-blue);
    color: white;
    padding: var(--spacing-md);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    z-index: var(--z-tooltip);
}

.skip-link:focus {
    top: 0;
    outline: var(--focus-outline);
    outline-offset: var(--focus-offset);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */

.section-heading {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin: 0 0 var(--spacing-xs) 0;
}

.section-description {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin: 0 0 var(--spacing-xs) 0;
}

.subsection-heading {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin: var(--spacing-lg) 0 var(--spacing-md) 0;
}

/* ========================================
   ANIMATIONS
   ======================================== */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ========================================
   REDUCED MOTION SUPPORT
   ======================================== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ========================================
   HIGH CONTRAST MODE
   ======================================== */

@media (prefers-contrast: high) {
    :root {
        --border-color: #000000;
        --text-secondary: #000000;
    }
    
    .nav-tab,
    .btn,
    .project-card {
        border-width: 3px;
    }
}

/* ========================================
   PRINT STYLES
   ======================================== */

@media print {
    .dashboard-nav,
    .btn-support,
    .card-actions,
    .loading-overlay,
    .silva-modal {
        display: none !important;
    }
    
    .silva-customer-dashboard {
        background: white;
        padding: 0;
    }
    
    .project-card {
        page-break-inside: avoid;
        border: 2px solid #000;
        margin-bottom: 20px;
    }
}

/* ========================================
   UTILITY CLASSES
   ======================================== */

.spinner-small {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    vertical-align: middle;
    margin-right: 8px;
}
