/* ==========================================================================
   Vrilsoft Public Page
   Token-aligned to Tabler/VrilHosting palette
   ========================================================================== */

:root {
    --pp-primary: var(--tblr-primary);
    --pp-surface: var(--tblr-bg-surface);
    --pp-surface-soft: color-mix(in srgb, var(--tblr-bg-surface) 90%, var(--tblr-primary) 10%);
    --pp-border: var(--tblr-border-color);
    --pp-text: var(--tblr-body-color);
    --pp-muted: var(--tblr-secondary);
    --pp-shadow: 0 10px 28px rgba(0, 0, 0, 0.12);
    --pp-glow: color-mix(in srgb, var(--tblr-primary) 28%, transparent);
}

html[data-bs-theme="dark"] {
    --pp-surface-soft: rgba(255, 255, 255, 0.03);
    --pp-shadow: 0 16px 38px rgba(0, 0, 0, 0.34);
}

.premium-page-shell {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    gap: 1.2rem;
    padding-bottom: 2.5rem;
}

.pp-observe {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity .35s ease, transform .35s ease;
}

.pp-observe.pp-visible {
    opacity: 1;
    transform: none;
}

.premium-hero {
    position: relative;
    overflow: hidden;
    border-radius: .85rem;
    padding: 1.6rem;
    border: 1px solid var(--pp-border);
    background: var(--pp-surface-soft);
}

.premium-hero::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 2px;
    background: linear-gradient(90deg, var(--pp-primary), transparent 65%);
}

.hero-glow {
    box-shadow: 0 0 20px var(--pp-glow);
}

.hero-shadow {
    box-shadow: var(--pp-shadow);
}

.category-chip {
    display: inline-flex;
    align-items: center;
    border: 1px solid color-mix(in srgb, var(--pp-primary) 35%, var(--pp-border));
    color: var(--pp-primary);
    border-radius: 999px;
    padding: .2rem .7rem;
    font-size: .73rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
    margin-bottom: .7rem;
}

.premium-hero h1 {
    margin: 0 0 .55rem;
    color: var(--pp-text);
    font-size: clamp(1.45rem, 3vw, 2.1rem);
    line-height: 1.2;
    font-weight: 600;
}

.premium-hero .subtitle {
    color: var(--pp-muted);
    margin: 0 0 .4rem;
    font-size: 1.4rem;
    line-height: 1.6;
}

.author-publication-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    column-gap: .5rem;
    row-gap: .25rem;
}

.author-publication-meta .author-publication-label {
    margin: 0;
    font-size: inherit;
    font-weight: 500;
    line-height: 1.35;
    opacity: 0.88;
}

/* Standalone hero author link keeps vertical spacing; inline with label omits offset */
.author-publication-meta .author-link {
    margin-top: 0;
}

.author-link {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    margin-top: .75rem;
    color: var(--pp-primary);
    text-decoration: none;
    font-weight: 500;
}

.author-link:hover {
    text-decoration: underline;
}

.premium-block {
    border-radius: .8rem;
    border: 1px solid var(--pp-border);
    background: var(--pp-surface);
    padding: 1rem;
}

.premium-block h2 {
    margin-bottom: .4rem;
    color: var(--pp-text);
    font-size: 1.35rem;
    font-weight: 600;
}

.block-subtitle {
    color: var(--pp-muted);
    margin-bottom: .8rem;
    font-size: 1.02rem;
    line-height: 1.6;
}

.premium-grid {
    display: grid;
    gap: 1rem;
    min-width: 0;
    width: 100%;
}

.premium-grid > * {
    min-width: 0;
}

.premium-card {
    border-radius: .75rem;
    border: 1px solid var(--pp-border);
    padding: .9rem;
    background: var(--pp-surface-soft);
    transition: all .2s ease;
}

.premium-card:hover {
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--pp-primary) 40%, var(--pp-border));
}

.premium-card.has-shadow {
    box-shadow: var(--pp-shadow);
}

.premium-card.has-glow {
    box-shadow: 0 0 16px var(--pp-glow);
}

.premium-card img {
    width: 100%;
    border-radius: .55rem;
    margin-bottom: .65rem;
    aspect-ratio: 16/9;
    object-fit: cover;
}

.premium-card img.pp-cell-zoom-img {
    cursor: zoom-in;
    transition: box-shadow .2s ease, transform .18s ease;
}

.premium-card img.pp-cell-zoom-img:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.14);
}

.premium-card img.pp-cell-zoom-img:focus-visible {
    outline: 2px solid var(--pp-primary);
    outline-offset: 2px;
}

.premium-card h3 {
    margin: 0 0 .35rem;
    color: var(--pp-text);
    font-size: 1.14rem;
    font-weight: 600;
}

/* Direct <p> in simple cards (e.g. download description) — not inside .premium-rich-text */
.premium-card > p {
    color: var(--pp-muted);
    margin-bottom: .65rem;
    font-size: 1.02rem;
    line-height: 1.62;
}

/* =====================================================================
 * Quill-saved HTML (public page does not load quill.snow.css; rules below
 * mirror .ql-editor content styles so align / indent / code blocks persist)
 * ===================================================================== */

.premium-rich-text {
    line-height: 1.75;
    color: var(--pp-text);
    word-wrap: break-word;
    font-size: 1.06rem;
}

.premium-card .premium-cell-rich.premium-rich-text {
    font-size: 1rem;
    color: var(--pp-muted);
}

.premium-rich-text p,
.premium-rich-text ol,
.premium-rich-text ul,
.premium-rich-text pre,
.premium-rich-text blockquote {
    margin: 0 0 0.65rem;
}

.premium-rich-text p:last-child,
.premium-rich-text ol:last-child,
.premium-rich-text ul:last-child {
    margin-bottom: 0;
}

.premium-rich-text strong,
.premium-rich-text b {
    font-weight: 600;
}

.premium-rich-text em,
.premium-rich-text i {
    font-style: italic;
}

.premium-rich-text u {
    text-decoration: underline;
}

.premium-rich-text s,
.premium-rich-text strike {
    text-decoration: line-through;
}

/* Override Tabler/nav resets — Quill markup must behave as lists in the document */
.premium-page-shell .premium-rich-text ol,
.premium-page-shell .premium-rich-text ul {
    padding-left: 1.65em !important;
    margin: 0 0 0.85rem !important;
    list-style-position: outside !important;
}

.premium-page-shell .premium-rich-text ol {
    list-style-type: decimal !important;
}

.premium-page-shell .premium-rich-text ul {
    list-style-type: disc !important;
}

.premium-page-shell .premium-rich-text li {
    display: list-item !important;
    margin-bottom: 0.35rem !important;
    color: inherit;
}

/* Quill nests <p> inside <li>; keep spacing readable */
.premium-page-shell .premium-rich-text li > p {
    margin: 0 0 0.35rem !important;
}

.premium-page-shell .premium-rich-text li > p:last-child {
    margin-bottom: 0 !important;
}

.premium-rich-text ol + p,
.premium-rich-text ul + p {
    margin-top: 0.5rem !important;
}

.premium-rich-text a {
    color: var(--pp-accent);
    text-decoration: underline;
}

/* Quill header tokens (exported as h1–h6) */
.premium-rich-text h1 {
    font-size: 2em;
    font-weight: 600;
    margin: 0.5rem 0 0.65rem;
    color: var(--pp-text);
    line-height: 1.2;
}

.premium-rich-text h2 {
    font-size: 1.5em;
    font-weight: 600;
    margin: 0.5rem 0 0.6rem;
    color: var(--pp-text);
    line-height: 1.25;
}

.premium-rich-text h3 {
    font-size: 1.17em;
    font-weight: 600;
    margin: 0.4rem 0 0.55rem;
    color: var(--pp-text);
    line-height: 1.3;
}

.premium-rich-text h4 {
    font-size: 1em;
    font-weight: 600;
    margin: 0.35rem 0 0.5rem;
    color: var(--pp-text);
}

.premium-rich-text h5 {
    font-size: 0.83em;
    font-weight: 600;
    margin: 0.3rem 0 0.45rem;
    color: var(--pp-text);
}

.premium-rich-text h6 {
    font-size: 0.67em;
    font-weight: 600;
    margin: 0.25rem 0 0.4rem;
    color: var(--pp-muted);
}

.premium-rich-text blockquote {
    border-left: 4px solid var(--pp-border);
    padding-left: 1rem;
    margin: 0.5rem 0 0.75rem;
    color: var(--pp-muted);
}

.premium-rich-text code {
    font-size: 85%;
    padding: 0.125rem 0.35rem;
    border-radius: 0.25rem;
    background: color-mix(in srgb, var(--tblr-body-color) 8%, transparent);
    color: var(--pp-text);
}

.premium-rich-text pre {
    white-space: pre-wrap;
    margin: 0.5rem 0 0.75rem;
    padding: 0.65rem 0.85rem;
    border-radius: 0.35rem;
    background: color-mix(in srgb, var(--tblr-body-color) 8%, transparent);
    color: var(--pp-text);
}

.premium-rich-text pre.ql-syntax {
    background: #23241f;
    color: #f8f8f2;
    overflow-x: auto;
}

/* Quill code-block: one Copy control per <pre> (many blocks per post OK) */
.pp-code-block {
    position: relative;
    margin: 0.75rem 0 1rem;
}

.pp-code-block > pre {
    margin: 0;
    padding-top: 2.15rem;
}

.pp-code-copy {
    position: absolute;
    top: 0.45rem;
    right: 0.45rem;
    z-index: 2;
    appearance: none;
    border: 1px solid rgba(148, 163, 184, 0.35);
    border-radius: 0.35rem;
    padding: 0.18rem 0.55rem;
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    line-height: 1.3;
    color: #e2e8f0;
    background: rgba(15, 23, 42, 0.82);
    backdrop-filter: blur(6px);
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.pp-code-copy:hover,
.pp-code-copy:focus-visible {
    color: #0b1220;
    background: #38bdf8;
    border-color: #7dd3fc;
    outline: none;
}

.pp-code-copy.is-copied {
    color: #052e16;
    background: #4ade80;
    border-color: #86efac;
}

.pp-code-copy.is-failed {
    color: #fff;
    background: #ef4444;
    border-color: #fca5a5;
}

.pp-code-copy:disabled {
    cursor: default;
    opacity: 1;
}

.premium-rich-text img {
    max-width: 100%;
    height: auto;
}

.premium-rich-text .ql-align-center {
    text-align: center;
}

.premium-rich-text .ql-align-right {
    text-align: right;
}

.premium-rich-text .ql-align-justify {
    text-align: justify;
}

.premium-rich-text .ql-video {
    display: block;
    max-width: 100%;
}

.premium-rich-text .ql-video.ql-align-center {
    margin-inline: auto;
}

.premium-rich-text .ql-video.ql-align-right {
    margin-left: auto;
    margin-right: 0;
}

/* Paragraph / block indentation (matches Quill 1.x) */
.premium-rich-text .ql-indent-1:not(.ql-direction-rtl) {
    padding-left: 3em;
}

.premium-rich-text .ql-indent-2:not(.ql-direction-rtl) {
    padding-left: 6em;
}

.premium-rich-text .ql-indent-3:not(.ql-direction-rtl) {
    padding-left: 9em;
}

.premium-rich-text .ql-indent-4:not(.ql-direction-rtl) {
    padding-left: 12em;
}

.premium-rich-text .ql-indent-5:not(.ql-direction-rtl) {
    padding-left: 15em;
}

.premium-rich-text .ql-indent-6:not(.ql-direction-rtl) {
    padding-left: 18em;
}

.premium-rich-text .ql-indent-7:not(.ql-direction-rtl) {
    padding-left: 21em;
}

.premium-rich-text .ql-indent-8:not(.ql-direction-rtl) {
    padding-left: 24em;
}

.premium-rich-text .ql-indent-9:not(.ql-direction-rtl) {
    padding-left: 27em;
}

/* List-item indent (narrower gutters like Quill) */
.premium-rich-text li.ql-indent-1:not(.ql-direction-rtl) {
    padding-left: 4.5em;
}

.premium-rich-text li.ql-indent-2:not(.ql-direction-rtl) {
    padding-left: 7.5em;
}

.premium-rich-text li.ql-indent-3:not(.ql-direction-rtl) {
    padding-left: 10.5em;
}

.premium-rich-text li.ql-indent-4:not(.ql-direction-rtl) {
    padding-left: 13.5em;
}

.premium-rich-text li.ql-indent-5:not(.ql-direction-rtl) {
    padding-left: 16.5em;
}

.premium-rich-text li.ql-indent-6:not(.ql-direction-rtl) {
    padding-left: 19.5em;
}

.premium-rich-text li.ql-indent-7:not(.ql-direction-rtl) {
    padding-left: 22.5em;
}

.premium-rich-text li.ql-indent-8:not(.ql-direction-rtl) {
    padding-left: 25.5em;
}

.premium-rich-text li.ql-indent-9:not(.ql-direction-rtl) {
    padding-left: 28.5em;
}

.premium-rich-text .ql-size-small {
    font-size: 0.75em;
}

.premium-rich-text .ql-size-large {
    font-size: 1.5em;
}

.premium-rich-text .ql-size-huge {
    font-size: 2.5em;
}

.premium-rich-text .ql-font-serif {
    font-family: Georgia, "Times New Roman", serif;
}

.premium-rich-text .ql-font-monospace {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

/* Quill foreground / highlight (exported inline classes) */
.premium-rich-text .ql-bg-black {
    background-color: #000;
}

.premium-rich-text .ql-bg-red {
    background-color: #e60000;
}

.premium-rich-text .ql-bg-orange {
    background-color: #f90;
}

.premium-rich-text .ql-bg-yellow {
    background-color: #ff0;
}

.premium-rich-text .ql-bg-green {
    background-color: #008a00;
}

.premium-rich-text .ql-bg-blue {
    background-color: #06c;
}

.premium-rich-text .ql-bg-purple {
    background-color: #93f;
}

.premium-rich-text .ql-color-white {
    color: #fff;
}

.premium-rich-text .ql-color-red {
    color: #e60000;
}

.premium-rich-text .ql-color-orange {
    color: #f90;
}

.premium-rich-text .ql-color-yellow {
    color: #cbb300;
}

.premium-rich-text .ql-color-green {
    color: #008a00;
}

.premium-rich-text .ql-color-blue {
    color: #06c;
}

.premium-rich-text .ql-color-purple {
    color: #93f;
}

.pp-price-tag {
    color: var(--pp-primary);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: .3rem;
}

/* ── Download manager ─────────────────────────────────────────────────────── */
.pp-dl-manager {
    display: flex;
    flex-direction: column;
    gap: .85rem;
}

.pp-dl-row {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.1rem 1.15rem;
    border-radius: .85rem;
    border: 1px solid var(--pp-border);
    background: var(--pp-surface);
}

.pp-dl-icon {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: .7rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    font-size: 1.35rem;
    color: var(--pp-primary);
    background: color-mix(in srgb, var(--pp-primary) 14%, transparent);
    border: 1px solid color-mix(in srgb, var(--pp-primary) 28%, var(--pp-border));
}

.pp-dl-info { flex: 1 1 auto; min-width: 0; }

.pp-dl-name {
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--pp-text);
    word-break: break-word;
    margin-bottom: .2rem;
}

.pp-dl-meta {
    color: var(--pp-muted);
    font-size: .9rem;
}

.pp-dl-sep { margin: 0 .4rem; opacity: .55; }

.pp-dl-actions {
    display: flex;
    flex-direction: column;
    gap: .45rem;
    flex: 0 0 auto;
    min-width: 9.5rem;
}

.pp-dl-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .35rem;
    min-height: 2.75rem;
    padding: .65rem 1.25rem;
    font-size: 1rem;
    font-weight: 700;
    border-radius: .65rem;
    border: 1px solid var(--vrl-btn-fill-1, var(--pp-primary));
    background: linear-gradient(135deg, var(--vrl-btn-fill-1, var(--pp-primary)), var(--vrl-btn-fill-2, var(--pp-primary)));
    color: var(--vrl-btn-on-fill, #fff) !important;
    box-shadow: none;
}

.pp-dl-btn:hover,
.pp-dl-btn:focus-visible {
    background: linear-gradient(135deg, var(--vrl-btn-fill-hover-1, var(--pp-primary)), var(--vrl-btn-fill-hover-2, var(--pp-primary)));
    border-color: var(--vrl-btn-fill-hover-1, var(--pp-primary));
    color: var(--vrl-btn-on-fill, #fff) !important;
    transform: none;
    box-shadow: 0 0 0 .2rem color-mix(in srgb, var(--vrl-btn-fill-1, var(--pp-primary)) 28%, transparent);
}

.pp-dl-btn:active {
    filter: brightness(0.94);
}

.pp-dl-cancel {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.4rem;
    padding: .45rem 1rem;
    font-weight: 600;
    border-radius: .65rem;
    border: 1px solid var(--pp-border);
    background: transparent;
    color: var(--pp-text) !important;
}

.pp-dl-cancel:hover,
.pp-dl-cancel:focus-visible {
    background: color-mix(in srgb, var(--pp-text) 8%, transparent);
    border-color: color-mix(in srgb, var(--pp-text) 35%, var(--pp-border));
    color: var(--pp-text) !important;
    box-shadow: none;
    transform: none;
}

.pp-dl-track {
    height: .5rem;
    border-radius: 999px;
    overflow: hidden;
    margin-top: .6rem;
    background: color-mix(in srgb, var(--pp-muted) 22%, transparent);
}

.pp-dl-bar {
    height: 100%;
    width: 0%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--pp-primary), color-mix(in srgb, var(--pp-primary) 45%, #22d3ee));
    transition: width .12s linear;
}

.pp-dl-status { color: var(--pp-muted); }

.pp-dl-item.is-busy .pp-dl-btn {
    pointer-events: none;
    opacity: .72;
}

html[data-bs-theme="dark"] .pp-dl-row {
    background: color-mix(in srgb, var(--pp-surface) 92%, var(--pp-primary) 8%);
}

@media (max-width: 576px) {
    .pp-dl-row { flex-wrap: wrap; }
    .pp-dl-actions {
        width: 100%;
        flex-direction: row;
        min-width: 0;
    }
    .pp-dl-actions .btn { flex: 1 1 auto; }
}

.contact-form-premium .form-control,
.contact-form-premium textarea.form-control {
    min-height: calc(1.5em + .8rem + 2px);
}

.contact-form-premium .btn-primary {
    min-width: 170px;
}

.pp-toast {
    padding: .75rem .9rem;
    border-radius: .6rem;
    border: 1px solid color-mix(in srgb, var(--tblr-success) 45%, var(--pp-border));
    background: color-mix(in srgb, var(--tblr-success) 12%, transparent);
    color: var(--tblr-success);
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    font-weight: 600;
}

@keyframes pp-fade-up {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pp-slide-right {
    from {
        opacity: 0;
        transform: translateX(-12px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pp-zoom-in {
    from {
        opacity: 0;
        transform: scale(.98);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.animate-fade-up .pp-observe.pp-visible {
    animation: pp-fade-up .35s ease both;
}

.animate-slide-right .pp-observe.pp-visible {
    animation: pp-slide-right .35s ease both;
}

.animate-zoom-in .pp-observe.pp-visible {
    animation: pp-zoom-in .3s ease both;
}

@media (max-width: 768px) {
    .premium-hero {
        padding: 1.15rem;
    }

    .premium-block {
        padding: .85rem;
    }
}