/*
 * Platform-wide premium loading primitives, one shared vocabulary
 * (skeleton placeholders, a full-page overlay, a top page-transition bar)
 * instead of every page inventing its own. Built on the existing --gv-*
 * design tokens (theme-vars.blade.php) so it automatically matches a
 * business's own customized colors, not just the platform default.
 *
 * .btn.is-loading and .gv-spinner already existed in gadverify-theme.css, 
 * deliberately not duplicated here, only referenced.
 */

/* -------------------------------------------------------------------
   Skeleton placeholders
------------------------------------------------------------------- */

.gv-skeleton {
    position: relative;
    overflow: hidden;
    background: var(--gv-background, #eef1f6);
    border-radius: 6px;
}

.gv-skeleton::after {
    content: '';
    position: absolute;
    inset: 0;
    transform: translateX(-100%);
    background: linear-gradient(
        90deg,
        transparent 0%,
        color-mix(in srgb, var(--gv-primary, #2563EB) 14%, white) 50%,
        transparent 100%
    );
    animation: gv-skeleton-shimmer 1.5s ease-in-out infinite;
}

.gv-skeleton-text {
    height: 12px;
    margin-bottom: 8px;
    width: 100%;
}

.gv-skeleton-text.short { width: 40%; }
.gv-skeleton-text.medium { width: 65%; }

.gv-skeleton-title {
    height: 18px;
    width: 45%;
    margin-bottom: 14px;
}

.gv-skeleton-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    flex-shrink: 0;
}

.gv-skeleton-card {
    padding: 18px;
    border-radius: 14px;
    background: var(--gv-surface, #fff);
    border: 1px solid var(--gv-border, #e4e8ef);
}

.gv-skeleton-row {
    height: 44px;
    margin-bottom: 8px;
    width: 100%;
}

.gv-skeleton-row:last-child { margin-bottom: 0; }

@keyframes gv-skeleton-shimmer {
    100% { transform: translateX(100%); }
}

@media (prefers-reduced-motion: reduce) {
    .gv-skeleton::after {
        animation: none;
        display: none;
    }
}

/* -------------------------------------------------------------------
   Full-page branded loading overlay -- the ONE premium "GadVerify is
   working on this" moment (initial page loads, auth transitions,
   payment/verification processing, major POS operations). Deliberately
   heavier and slower than .gv-skeleton (perceived-performance filler
   for a section that's still fetching) or a plain .btn.is-loading
   spinner (a single control waiting on its own request) -- those two
   stay visually distinct on purpose, see the CSS file header.
------------------------------------------------------------------- */

.gv-loading-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: color-mix(in srgb, var(--gv-navy, #0B1220) 88%, transparent);
    backdrop-filter: blur(6px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.22s ease;
}

.gv-loading-overlay.is-visible {
    opacity: 1;
    pointer-events: auto;
}

.gv-loading-overlay:focus { outline: none; }

.gv-loading-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    transform: scale(0.92) translateY(6px);
    opacity: 0;
    transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.32s ease;
}

.gv-loading-overlay.is-visible .gv-loading-content {
    transform: scale(1) translateY(0);
    opacity: 1;
}

.gv-loading-logo-ring {
    position: relative;
    width: 88px;
    height: 88px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gv-loading-logo-ring::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    padding: 3px;
    background: conic-gradient(from 0deg, var(--gv-navy, #0B1220), var(--gv-primary, #2563EB), var(--gv-violet, #7C3AED), var(--gv-navy, #0B1220));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation: gv-loading-ring-spin 1.4s linear infinite;
}

.gv-loading-logo-circle {
    position: relative;
    width: 74px;
    height: 74px;
    border-radius: 50%;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
}

.gv-loading-logo {
    width: 46px;
    height: 46px;
    object-fit: contain;
}

.gv-loading-text {
    color: #fff;
    font-size: 14px;
    font-weight: 650;
    letter-spacing: 0.01em;
    opacity: 0.92;
    text-align: center;
}

@keyframes gv-loading-ring-spin {
    100% { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
    .gv-loading-content {
        transition: opacity 0.15s ease;
        transform: none;
    }
    .gv-loading-logo-ring::before {
        animation: none;
    }
}

.gv-loading-overlay .gv-spinner {
    width: 34px;
    height: 34px;
    border-width: 3.5px;
}

/* -------------------------------------------------------------------
   Top page-transition progress bar, shown for normal navigation
   (link clicks, form submits) so a slow route never feels frozen.
   No polling, no JS framework: a CSS transform driven by two classes.
------------------------------------------------------------------- */

.gv-page-progress {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    z-index: 3000;
    background: var(--gv-gradient-brand, linear-gradient(90deg, #0B1220, #2563EB, #7C3AED));
    transform: scaleX(0);
    transform-origin: left;
    opacity: 0;
    transition: transform 4s cubic-bezier(0.1, 0.6, 0.2, 1), opacity 0.2s ease;
    pointer-events: none;
}

.gv-page-progress.is-active {
    opacity: 1;
    transform: scaleX(0.92);
}

.gv-page-progress.is-done {
    transition: transform 0.25s ease, opacity 0.25s ease 0.1s;
    transform: scaleX(1);
    opacity: 0;
}

@media (prefers-reduced-motion: reduce) {
    .gv-page-progress {
        transition: opacity 0.15s ease;
    }
    .gv-page-progress.is-active,
    .gv-page-progress.is-done {
        transform: scaleX(1);
    }
}