/* ==========================================================
   PLAYGROUND PAGE — Enhanced with 14 interactive features
   Zero-dependency interactive wizard with animated step flow
   ========================================================== */

/* ── Hero ── */
.pg-hero {
    padding: var(--space-20) 0 var(--space-12);
    text-align: center;
    position: relative;
}

.pg-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-1) var(--space-4);
    border-radius: var(--radius-pill);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-primary);
    background: var(--color-primary-light);
    margin-bottom: var(--space-4);
}

.pg-hero__title {
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin-bottom: var(--space-3);
}

.pg-hero__subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ── #12 Challenge Tracker ── */
.pg-challenge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    margin-top: var(--space-6);
    padding: var(--space-2) var(--space-5);
    border-radius: var(--radius-pill);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    font-size: 0.8125rem;
}

.pg-challenge__label {
    font-weight: 600;
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.pg-challenge__label i {
    color: #f59e0b;
}

.pg-challenge__dots {
    display: flex;
    gap: var(--space-2);
}

.pg-challenge__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-border);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.pg-challenge__dot--done {
    background: var(--color-primary);
    transform: scale(1.2);
    box-shadow: 0 0 0 3px rgba(18, 133, 110, 0.2);
}

.pg-challenge__count {
    font-weight: 700;
    color: var(--color-primary);
    font-family: var(--font-mono);
}



/* ── #1 Confetti Canvas ── */
.pg-confetti {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: var(--z-overlay);
}

/* ── Wizard Container ── */
.pg-wizard {
    position: relative;
    max-width: 960px;
    margin: 0 auto;
}

/* ── Step Indicator ── */
.pg-steps {
    margin-bottom: var(--space-10);
}

.pg-steps__track {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.pg-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-1);
    cursor: default;
    transition: var(--transition-normal);
}

.pg-step__circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
    border: 2px solid var(--color-border);
    color: var(--color-text-tertiary);
    background: var(--color-bg);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.pg-step__label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-tertiary);
    letter-spacing: 0.02em;
    transition: color var(--transition-normal);
}

/* Active step */
.pg-step--active .pg-step__circle {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
    transform: scale(1.1);
    box-shadow: 0 0 0 4px rgba(18, 133, 110, 0.15);
}

.pg-step--active .pg-step__label {
    color: var(--color-primary);
}

/* Done step */
.pg-step--done .pg-step__circle {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
    cursor: pointer;
}

.pg-step--done .pg-step__label {
    color: var(--color-text-primary);
}

.pg-step__check-icon {
    font-size: 0.65em;
}

/* ── Step Connectors ── */
.pg-step__connector {
    flex: 0 0 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-bottom: var(--space-5);
}

.pg-step__arrow {
    width: 80px;
    height: 16px;
    color: var(--color-border);
    transition: color 0.4s ease;
}

.pg-step--done + .pg-step__connector .pg-step__arrow {
    color: var(--color-primary);
}

.pg-step--done + .pg-step__connector .pg-step__arrow path:first-child {
    animation: pg-dash-flow 0.6s ease forwards;
}

@keyframes pg-dash-flow {
    from { stroke-dashoffset: 100; opacity: 0.3; }
    to { stroke-dashoffset: 0; opacity: 1; }
}

/* ── Progress Bar ── */
.pg-steps__progress {
    height: 3px;
    background: var(--color-border);
    border-radius: var(--radius-pill);
    overflow: hidden;
}

.pg-steps__progress-fill {
    height: 100%;
    width: 5%;
    background: var(--color-primary);
    border-radius: var(--radius-pill);
    transition: width 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ── Panels ── */
.pg-panel { display: none; }

.pg-panel--active {
    display: block;
    animation: pg-panel-in 0.4s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.pg-panel--active-reverse {
    display: block;
    animation: pg-panel-in-reverse 0.4s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes pg-panel-in {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pg-panel-in-reverse {
    from { opacity: 0; transform: translateY(-12px); }
    to { opacity: 1; transform: translateY(0); }
}

.pg-panel__back {
    background: none;
    border: none;
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    padding: var(--space-1) 0;
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    transition: color var(--transition-fast);
}

.pg-panel__back:hover {
    color: var(--color-primary);
}

.pg-panel__title {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-2);
}

.pg-panel__desc {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-6);
    line-height: 1.5;
}

.pg-panel__actions {
    display: flex;
    justify-content: center;
    margin-top: var(--space-8);
}

/* ── Step 1: Use Case Cards (#4 smart defaults, #12 badges) ── */
.pg-usecase-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

.pg-usecase {
    position: relative;
    background: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    cursor: pointer;
    text-align: left;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.pg-usecase:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.pg-usecase--selected {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
    box-shadow: 0 0 0 3px rgba(18, 133, 110, 0.12);
}

/* #12 Completion badge on use case card */
.pg-usecase__completed-badge {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.625rem;
    opacity: 0;
    transform: scale(0);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.pg-usecase__completed-badge[aria-hidden="false"] {
    opacity: 1;
    transform: scale(1);
}

.pg-usecase__icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-lg);
    background: var(--color-primary-light);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
}

.pg-usecase__title {
    font-size: 1.0625rem;
    font-weight: 700;
    margin: 0;
}

.pg-usecase__desc {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.45;
    margin: 0;
}

.pg-usecase__formats {
    font-size: 0.75rem;
    font-family: var(--font-mono);
    color: var(--color-text-tertiary);
    letter-spacing: 0.04em;
}

/* ── Step 2: Template Cards (#6 merge field preview) ── */
.pg-templates {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--space-4);
}

.pg-template {
    background: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    transition: all 0.25s ease;
    animation: pg-stagger-in 0.4s ease both;
}

.pg-template:nth-child(1) { animation-delay: 0s; }
.pg-template:nth-child(2) { animation-delay: 0.08s; }
.pg-template:nth-child(3) { animation-delay: 0.16s; }
.pg-template:nth-child(4) { animation-delay: 0.24s; }

@keyframes pg-stagger-in {
    from { opacity: 0; transform: translateY(12px) scale(0.96); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.pg-template__icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.pg-template__icon--docx { background: #dbeafe; color: #1e40af; }
.pg-template__icon--xlsx { background: #dcfce7; color: #166534; }
.pg-template__icon--pptx { background: #fef3c7; color: #92400e; }
.pg-template__icon--pdf  { background: #fee2e2; color: #991b1b; }
[data-theme="dark"] .pg-template__icon--docx { background: rgba(59, 130, 246, 0.15); color: #93bbfd; }
[data-theme="dark"] .pg-template__icon--xlsx { background: rgba(34, 197, 94, 0.15); color: #86efac; }
[data-theme="dark"] .pg-template__icon--pptx { background: rgba(245, 158, 11, 0.15); color: #fcd34d; }
[data-theme="dark"] .pg-template__icon--pdf  { background: rgba(239, 68, 68, 0.15); color: #fca5a5; }

.pg-template__name {
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.3;
}

.pg-template__badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.6875rem;
    font-family: var(--font-mono);
    font-weight: 600;
    letter-spacing: 0.03em;
}

.pg-template__badge--docx { background: #dbeafe; color: #1e40af; }
.pg-template__badge--xlsx { background: #dcfce7; color: #166534; }
.pg-template__badge--pptx { background: #fef3c7; color: #92400e; }
.pg-template__badge--pdf  { background: #fee2e2; color: #991b1b; }
[data-theme="dark"] .pg-template__badge--docx { background: rgba(59, 130, 246, 0.2); color: #93bbfd; }
[data-theme="dark"] .pg-template__badge--xlsx { background: rgba(34, 197, 94, 0.2); color: #86efac; }
[data-theme="dark"] .pg-template__badge--pptx { background: rgba(245, 158, 11, 0.2); color: #fcd34d; }
[data-theme="dark"] .pg-template__badge--pdf  { background: rgba(239, 68, 68, 0.2); color: #fca5a5; }

/* #6 Merge field preview in template cards */
.pg-template__fields {
    font-size: 0.6875rem;
    font-family: var(--font-mono);
    color: var(--color-text-tertiary);
    line-height: 1.5;
    margin-top: var(--space-1);
}

.pg-template__fields code {
    background: var(--color-primary-light);
    color: var(--color-primary);
    padding: 1px 4px;
    border-radius: 3px;
    font-size: 0.625rem;
}

/* ── Step 3: SF Lightning Frame (#8) ── */
.pg-sf-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: var(--space-6);
    align-items: start;
}

.pg-sf-frame {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--color-bg);
    box-shadow: var(--shadow-sm);
}

.pg-sf-frame__header {
    background: #032d60;
    padding: var(--space-2) var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.pg-sf-frame__tabs {
    display: flex;
    align-items: center;
}

.pg-sf-frame__logo {
    flex-shrink: 0;
}

/* #9 Object type tabs */
.pg-sf-frame__object-tabs {
    display: flex;
    gap: 0;
}

.pg-sf-frame__tab {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.8125rem;
    font-weight: 500;
    padding: var(--space-2) var(--space-3);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.pg-sf-frame__tab:hover {
    color: rgba(255, 255, 255, 0.9);
}

.pg-sf-frame__tab--active {
    color: #fff;
    border-bottom-color: #fff;
}

.pg-sf-frame__body {
    padding: 0;
}

/* Record header */
.pg-record__header {
    background: linear-gradient(135deg, #0070d2, #1b96ff);
    color: #fff;
    padding: var(--space-4) var(--space-6);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.pg-record__icon {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.pg-record__type {
    font-weight: 700;
    font-size: 0.9375rem;
}

.pg-record__stage {
    font-size: 0.8125rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.pg-record__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.pg-record__dot--won { background: #4ade80; }

.pg-record__fields {
    padding: var(--space-5) var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.pg-record__field {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.pg-record__label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pg-record__input {
    font-size: 0.9375rem;
    font-weight: 500;
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
    transition: border-color var(--transition-fast);
    font-family: inherit;
}

.pg-record__input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(18, 133, 110, 0.1);
}

.pg-record__input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.pg-record__prefix {
    position: absolute;
    left: var(--space-3);
    color: var(--color-text-tertiary);
    font-weight: 600;
    pointer-events: none;
}

.pg-record__input--currency {
    padding-left: var(--space-6);
}

.pg-record__static {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    padding: var(--space-2) 0;
}

/* Generate button pulse */
.pg-generate-btn {
    position: relative;
    overflow: hidden;
}

.pg-generate-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    animation: none;
}

.pg-generate-btn:disabled::after { animation: none; }

.pg-generate-btn::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: inherit;
    background: var(--color-primary);
    opacity: 0;
    animation: pg-pulse 2s ease-in-out infinite;
    z-index: -1;
}

@keyframes pg-pulse {
    0%, 100% { opacity: 0; transform: scale(1); }
    50% { opacity: 0.15; transform: scale(1.04); }
}

/* ── #7 Live Merge Preview ── */
.pg-live-preview {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--color-bg);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: calc(var(--space-20) + var(--space-4));
}

.pg-live-preview__header {
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--color-border);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--color-bg-secondary);
}

.pg-live-preview__header i {
    color: var(--color-primary);
}

.pg-live-preview__body {
    padding: var(--space-4);
    font-size: 0.75rem;
    line-height: 1.65;
    max-height: 400px;
    overflow-y: auto;
    color: var(--color-text-secondary);
}

.pg-live-preview__body .pg-merge-field {
    display: inline;
    background: rgba(18, 133, 110, 0.12);
    color: var(--color-primary);
    font-weight: 600;
    padding: 1px 4px;
    border-radius: 3px;
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    transition: background var(--transition-fast);
}

.pg-live-preview__body .pg-merge-field--active {
    background: rgba(18, 133, 110, 0.25);
    box-shadow: 0 0 0 2px rgba(18, 133, 110, 0.15);
}

.pg-live-preview__body p {
    margin: 0 0 var(--space-2);
}

.pg-live-preview__body .pg-live-preview__doc-title {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
    padding-bottom: var(--space-1);
    border-bottom: 2px solid var(--color-primary);
}

/* ── Step 4: Results (#1, #13, #10, #14) ── */
.pg-result__header {
    text-align: center;
    margin-bottom: var(--space-6);
}

.pg-result__check {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: var(--space-3);
    animation: pg-check-pop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes pg-check-pop {
    from { transform: scale(0); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.pg-result__title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.pg-result__subtitle {
    color: var(--color-text-secondary);
}

/* #13 Before/After comparison */
.pg-comparison {
    display: flex;
    justify-content: center;
    gap: var(--space-1);
    margin-bottom: var(--space-4);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-pill);
    padding: 3px;
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
}

.pg-comparison__toggle {
    flex: 1;
    background: none;
    border: none;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-pill);
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
}

.pg-comparison__toggle:hover {
    color: var(--color-text-primary);
}

.pg-comparison__toggle--active {
    background: var(--color-bg);
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.pg-comparison__panels {
    margin-bottom: var(--space-6);
}

.pg-comparison__panel {
    display: none;
    text-align: center;
    animation: pg-fade-in 0.3s ease;
}

.pg-comparison__panel--active {
    display: block;
}

.pg-comparison__stat {
    padding: var(--space-4);
}

.pg-comparison__stat-value {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.pg-comparison__stat-value--fast {
    color: var(--color-primary);
}

.pg-comparison__stat-value--slow {
    color: #ef4444;
}

.pg-comparison__stat-label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-top: var(--space-1);
}

.pg-comparison__detail {
    font-size: 0.8125rem;
    color: var(--color-text-tertiary);
    max-width: 400px;
    margin: 0 auto;
    line-height: 1.5;
}

/* Document result cards */
.pg-docs {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
    gap: var(--space-4);
}

.pg-doc {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
    transition: all 0.25s ease;
    animation: pg-doc-appear 0.5s ease both;
}

.pg-doc:nth-child(1) { animation-delay: 0.1s; }
.pg-doc:nth-child(2) { animation-delay: 0.25s; }
.pg-doc:nth-child(3) { animation-delay: 0.4s; }
.pg-doc:nth-child(4) { animation-delay: 0.55s; }

@keyframes pg-doc-appear {
    from { opacity: 0; transform: translateY(20px) scale(0.9); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.pg-doc:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.pg-doc__icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.pg-doc__icon--docx { background: #dbeafe; color: #1e40af; }
.pg-doc__icon--xlsx { background: #dcfce7; color: #166534; }
.pg-doc__icon--pptx { background: #fef3c7; color: #92400e; }
.pg-doc__icon--pdf  { background: #fee2e2; color: #991b1b; }
[data-theme="dark"] .pg-doc__icon--docx { background: rgba(59, 130, 246, 0.15); color: #93bbfd; }
[data-theme="dark"] .pg-doc__icon--xlsx { background: rgba(34, 197, 94, 0.15); color: #86efac; }
[data-theme="dark"] .pg-doc__icon--pptx { background: rgba(245, 158, 11, 0.15); color: #fcd34d; }
[data-theme="dark"] .pg-doc__icon--pdf  { background: rgba(239, 68, 68, 0.15); color: #fca5a5; }

.pg-doc__name {
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.3;
}

.pg-doc__company {
    font-size: 0.75rem;
    color: var(--color-text-tertiary);
}

.pg-doc__badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.6875rem;
    font-family: var(--font-mono);
    font-weight: 600;
    letter-spacing: 0.03em;
}

.pg-doc__badge--docx { background: #dbeafe; color: #1e40af; }
.pg-doc__badge--xlsx { background: #dcfce7; color: #166534; }
.pg-doc__badge--pptx { background: #fef3c7; color: #92400e; }
.pg-doc__badge--pdf  { background: #fee2e2; color: #991b1b; }
[data-theme="dark"] .pg-doc__badge--docx { background: rgba(59, 130, 246, 0.2); color: #93bbfd; }
[data-theme="dark"] .pg-doc__badge--xlsx { background: rgba(34, 197, 94, 0.2); color: #86efac; }
[data-theme="dark"] .pg-doc__badge--pptx { background: rgba(245, 158, 11, 0.2); color: #fcd34d; }
[data-theme="dark"] .pg-doc__badge--pdf  { background: rgba(239, 68, 68, 0.2); color: #fca5a5; }

.pg-doc__hint {
    font-size: 0.6875rem;
    color: var(--color-text-tertiary);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.pg-doc:hover .pg-doc__hint { opacity: 1; }
@media (hover: none) { .pg-doc__hint { opacity: 1; } }

/* #10 #14 Actions bar */
.pg-result__actions-bar {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-3);
    margin-top: var(--space-6);
    flex-wrap: wrap;
}

.pg-action-btn {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    padding: var(--space-2) var(--space-4);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    transition: all var(--transition-fast);
}

.pg-action-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.pg-action-btn--info {
    cursor: default;
    font-family: var(--font-mono);
    font-size: 0.75rem;
}

.pg-action-btn--info:hover {
    border-color: var(--color-border);
    color: var(--color-text-secondary);
}

/* #10 Email Simulation */
.pg-email-sim {
    display: none;
    margin-top: var(--space-4);
}

.pg-email-sim[aria-hidden="false"] {
    display: block;
    animation: pg-fade-in 0.3s ease;
}

.pg-email-sim__content {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    max-width: 400px;
    margin: 0 auto;
    padding: var(--space-4);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.pg-email-sim__icon {
    font-size: 1.5rem;
    color: var(--color-primary);
    animation: pg-email-fly 1s ease-in-out;
}

@keyframes pg-email-fly {
    0% { transform: translateX(-10px) scale(0.8); opacity: 0; }
    50% { transform: translateX(5px) scale(1.1); opacity: 1; }
    100% { transform: translateX(0) scale(1); opacity: 1; }
}

.pg-email-sim__text {
    flex: 1;
    font-size: 0.8125rem;
}

.pg-email-sim__bar {
    height: 4px;
    background: var(--color-border);
    border-radius: var(--radius-pill);
    overflow: hidden;
    margin-top: var(--space-2);
}

.pg-email-sim__bar-fill {
    height: 100%;
    width: 0%;
    background: var(--color-primary);
    border-radius: var(--radius-pill);
    transition: width 2s ease;
}

.pg-email-sim__bar-fill--complete {
    width: 100%;
}

.pg-email-sim--done .pg-email-sim__icon {
    animation: none;
}

.pg-email-sim--done .pg-email-sim__icon i::before {
    content: "\f058"; /* fa-circle-check */
}

/* #14 Share Card */
.pg-share-card {
    display: none;
    margin-top: var(--space-4);
}

.pg-share-card[aria-hidden="false"] {
    display: block;
    animation: pg-fade-in 0.3s ease;
}

.pg-share-card__content {
    position: relative;
    max-width: 400px;
    margin: 0 auto;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
}

.pg-share-card__header {
    background: var(--color-primary);
    color: #fff;
    padding: var(--space-3) var(--space-4);
    font-size: 0.8125rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.pg-share-card__body {
    padding: var(--space-5);
    background: var(--color-bg);
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    font-size: 0.9375rem;
}

.pg-share-card__body span {
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
}

.pg-share-card__footer {
    padding: var(--space-2) var(--space-4);
    background: var(--color-bg-secondary);
    font-size: 0.75rem;
    color: var(--color-text-tertiary);
    text-align: center;
    border-top: 1px solid var(--color-border);
}

.pg-share-card__close {
    position: absolute;
    top: var(--space-2);
    right: var(--space-2);
    background: rgba(255,255,255,0.2);
    border: none;
    color: #fff;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    transition: background var(--transition-fast);
}

.pg-share-card__close:hover {
    background: rgba(255,255,255,0.3);
}

/* CTA footer */
.pg-result__cta {
    text-align: center;
    margin-top: var(--space-10);
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-border);
}

.pg-result__cta-text {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
    font-size: 1.0625rem;
}

.pg-result__cta-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-3);
    flex-wrap: wrap;
}

/* ── Document Preview Modal (#3, #5, #6) ── */
.pg-preview {
    display: none;
}

.pg-preview[aria-hidden="false"] {
    display: block;
}

.pg-preview__backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: var(--z-modal);
    animation: pg-fade-in 0.2s ease;
}

[data-theme="dark"] .pg-preview__backdrop {
    background: rgba(0, 0, 0, 0.75);
}

.pg-preview__panel {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    max-width: 680px;
    max-height: 85vh;
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
    z-index: calc(var(--z-modal) + 1);
    display: flex;
    flex-direction: column;
    animation: pg-slide-up 0.35s cubic-bezier(0.22, 1, 0.36, 1);
    overflow: hidden;
}

[data-theme="dark"] .pg-preview__panel {
    background: #1a1a2e;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
}

@keyframes pg-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes pg-slide-up {
    from { opacity: 0; transform: translate(-50%, -50%) translateY(20px) scale(0.97); }
    to { opacity: 1; transform: translate(-50%, -50%) translateY(0) scale(1); }
}

.pg-preview__toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) var(--space-5);
    border-bottom: 1px solid var(--color-border);
    background: #f8f9fa;
}

[data-theme="dark"] .pg-preview__toolbar {
    background: #151525;
}

.pg-preview__filename {
    font-size: 0.8125rem;
    font-weight: 600;
    font-family: var(--font-mono);
}

.pg-preview__toolbar-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

/* #6 View toggle (output vs template) */
.pg-preview__view-toggle {
    display: flex;
    background: var(--color-bg-secondary);
    border-radius: var(--radius-sm);
    padding: 2px;
    border: 1px solid var(--color-border);
}

.pg-preview__view-btn {
    background: none;
    border: none;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--color-text-tertiary);
    font-size: 0.75rem;
    transition: all var(--transition-fast);
}

.pg-preview__view-btn:hover {
    color: var(--color-text-primary);
}

.pg-preview__view-btn--active {
    background: var(--color-bg);
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

/* #5 Download button */
.pg-preview__download {
    background: none;
    border: none;
    font-size: 1rem;
    cursor: pointer;
    color: var(--color-text-secondary);
    padding: var(--space-1);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.pg-preview__download:hover {
    color: var(--color-primary);
    background: var(--color-bg-secondary);
}

.pg-preview__close {
    background: none;
    border: none;
    font-size: 1.125rem;
    cursor: pointer;
    color: var(--color-text-secondary);
    padding: var(--space-1);
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.pg-preview__close:hover {
    background: var(--color-bg-secondary);
}

.pg-preview__body,
.pg-preview__template-body {
    padding: var(--space-8);
    overflow-y: auto;
    flex: 1;
    font-size: 0.875rem;
    line-height: 1.7;
    background: #ffffff;
}

[data-theme="dark"] .pg-preview__body,
[data-theme="dark"] .pg-preview__template-body {
    background: #1a1a2e;
}

/* #6 Template body merge fields */
.pg-preview__template-body .pg-tpl-field {
    display: inline;
    background: rgba(18, 133, 110, 0.15);
    color: var(--color-primary);
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 3px;
    font-family: var(--font-mono);
    font-size: 0.8125rem;
}

/* #3 Typing animation cursor */
.pg-typing-cursor::after {
    content: '|';
    animation: pg-blink 0.8s step-end infinite;
    color: var(--color-primary);
    font-weight: 400;
}

@keyframes pg-blink {
    50% { opacity: 0; }
}

/* #5 Download toast */
.pg-download-toast {
    position: fixed;
    bottom: var(--space-6);
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--color-primary);
    color: #fff;
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-pill);
    font-size: 0.8125rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    z-index: var(--z-toast);
    box-shadow: var(--shadow-lg);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    pointer-events: none;
}

.pg-download-toast[aria-hidden="false"] {
    transform: translateX(-50%) translateY(0);
}

/* ── Document content styles (shared by preview) ── */
.pg-doc-page {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-8);
    max-width: 520px;
    margin: 0 auto;
    box-shadow: var(--shadow-sm);
    color: #1a1a1a;
}

[data-theme="dark"] .pg-doc-page {
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
}

.pg-doc-page__header {
    text-align: center;
    padding-bottom: var(--space-4);
    margin-bottom: var(--space-4);
    border-bottom: 2px solid var(--color-primary);
}

.pg-doc-page__header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 0 var(--space-1);
    color: inherit;
}

.pg-doc-page__header p {
    font-size: 0.8125rem;
    color: var(--color-text-tertiary);
    margin: 0;
}

.pg-doc-page__meta {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-1) var(--space-4);
    font-size: 0.8125rem;
    margin-bottom: var(--space-4);
    padding: var(--space-3);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-sm);
}

[data-theme="dark"] .pg-doc-page__meta {
    background: var(--color-bg);
}

.pg-doc-page__meta dt { font-weight: 600; color: var(--color-text-tertiary); }
.pg-doc-page__meta dd { margin: 0; }

.pg-doc-page__body p {
    margin: 0 0 var(--space-3);
    font-size: 0.8125rem;
    line-height: 1.65;
    color: inherit;
}

.pg-doc-page__body .pg-doc-highlight {
    color: var(--color-primary);
    font-weight: 600;
}

.pg-doc-page table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-4) 0;
    font-size: 0.8125rem;
}

.pg-doc-page th,
.pg-doc-page td {
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--color-border);
    text-align: left;
}

.pg-doc-page th {
    background: var(--color-bg-secondary);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

[data-theme="dark"] .pg-doc-page th { background: var(--color-bg); }

.pg-doc-page__footer {
    margin-top: var(--space-5);
    padding-top: var(--space-3);
    border-top: 1px solid var(--color-border);
    font-size: 0.6875rem;
    color: var(--color-text-tertiary);
    text-align: center;
}

/* Slide preview (PPTX) */
.pg-slides { position: relative; }

.pg-slide-carousel {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.pg-slide-track {
    display: flex;
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.pg-doc-slide {
    min-width: 100%;
    box-sizing: border-box;
    background: var(--color-primary);
    color: #fff;
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    text-align: center;
}

.pg-doc-slide--agenda { background: linear-gradient(135deg, #0f7b6c, #12856e); }
.pg-doc-slide--data { background: linear-gradient(135deg, #12856e, #1a9d82); }
.pg-doc-slide--closing { background: linear-gradient(135deg, #0d6b5e, #0f7b6c); }

.pg-doc-slide h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 0 var(--space-2);
    color: #fff;
}

.pg-doc-slide p { margin: 0; opacity: 0.85; }

.pg-doc-slide__number {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 600;
    opacity: 0.6;
    padding: 2px 8px;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-3);
}

.pg-doc-slide__items {
    text-align: left;
    list-style: none;
    padding: 0;
    margin: var(--space-4) auto 0;
    max-width: 280px;
}

.pg-doc-slide__items li {
    padding: var(--space-1) 0;
    font-size: 0.8125rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.pg-doc-slide__items li i { font-size: 0.625rem; opacity: 0.5; }

.pg-slide-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    margin-top: var(--space-3);
}

.pg-slide-nav__btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    background: var(--color-bg-secondary);
    color: var(--color-text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    transition: all var(--transition-fast);
}

.pg-slide-nav__btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.pg-slide-nav__btn:disabled { opacity: 0.3; cursor: not-allowed; }

.pg-slide-nav__dots { display: flex; gap: var(--space-1); }

.pg-slide-nav__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-border);
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
    padding: 0;
}

.pg-slide-nav__dot--active {
    background: var(--color-primary);
    transform: scale(1.25);
}

/* Stats grid */
.pg-doc-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
    margin-top: var(--space-4);
}

.pg-doc-stat {
    background: var(--color-bg-secondary);
    padding: var(--space-4);
    border-radius: var(--radius-md);
    text-align: center;
}

.pg-doc-slide .pg-doc-stat {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(4px);
}

.pg-doc-slide .pg-doc-stat__value { color: #fff; }
.pg-doc-slide .pg-doc-stat__label { color: rgba(255, 255, 255, 0.7); }

.pg-doc-stat__value {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--color-primary);
}

.pg-doc-stat__label {
    font-size: 0.6875rem;
    color: var(--color-text-tertiary);
    margin-top: var(--space-1);
}

/* PDF sidebar accent */
.pg-doc-sidebar {
    border-left: 3px solid var(--color-primary);
    padding-left: var(--space-4);
    margin-bottom: var(--space-4);
}

/* ── Generating Overlay ── */
.pg-generating {
    min-height: 320px;
    background: var(--color-bg);
    border-radius: var(--radius-xl);
    align-items: center;
    justify-content: center;
    z-index: 10;
    display: none;
}

.pg-generating[aria-hidden="false"] { display: flex; }

.pg-generating__content {
    text-align: center;
    max-width: 320px;
}

.pg-generating__spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    margin: 0 auto var(--space-4);
    animation: pg-spin 0.8s linear infinite;
}

@keyframes pg-spin { to { transform: rotate(360deg); } }

.pg-generating__text {
    font-size: 1.0625rem;
    font-weight: 600;
    margin-bottom: var(--space-4);
}

.pg-generating__progress {
    height: 4px;
    background: var(--color-border);
    border-radius: var(--radius-pill);
    overflow: hidden;
    margin-bottom: var(--space-6);
}

.pg-generating__bar {
    height: 100%;
    width: 0%;
    background: var(--color-primary);
    border-radius: var(--radius-pill);
    transition: width 0.3s ease;
}

.pg-generating__steps {
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.pg-generating__step {
    font-size: 0.8125rem;
    color: var(--color-text-tertiary);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    transition: color 0.3s ease;
}

.pg-generating__step--active { color: var(--color-text-primary); font-weight: 500; }
.pg-generating__step--done { color: var(--color-primary); }
.pg-generating__step--done i { animation: none; }
.pg-generating__step--done i::before { content: "\f058"; }

/* ── #11 Gallery Section ── */
.pg-gallery-section[aria-hidden="true"] { display: none; }

.pg-gallery-section[aria-hidden="false"] {
    display: block;
    animation: pg-fade-in 0.4s ease;
}

.pg-gallery__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-6);
}

.pg-gallery__badge {
    background: var(--color-primary-light);
    color: var(--color-primary);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-pill);
    font-size: 0.8125rem;
    font-weight: 600;
}

.pg-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--space-3);
}

.pg-gallery__item {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-3);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-1);
    animation: pg-stagger-in 0.3s ease both;
}

.pg-gallery__item-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
}

.pg-gallery__item-name {
    font-size: 0.6875rem;
    font-weight: 600;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.pg-gallery__item-meta {
    font-size: 0.5625rem;
    color: var(--color-text-tertiary);
    font-family: var(--font-mono);
}

/* ── Bottom Flow Section ── */
.pg-real-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    margin: var(--space-8) 0;
}

.pg-real-flow__step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
}

.pg-real-flow__icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--color-primary-light);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.pg-real-flow__label { font-size: 0.875rem; font-weight: 600; }

.pg-real-flow__arrow {
    width: 48px;
    color: var(--color-primary);
    margin-bottom: var(--space-6);
}

.pg-real-flow__arrow svg { width: 100%; height: auto; }
.pg-real-flow__cta { text-align: center; margin-top: var(--space-4); }

/* ── Responsive ── */
@media (max-width: 900px) {
    .pg-sf-layout {
        grid-template-columns: 1fr;
    }
    .pg-live-preview {
        position: static;
    }
}

@media (max-width: 640px) {
    .pg-steps__track { gap: var(--space-1); }
    .pg-step__connector { flex: 0 0 40px; }
    .pg-step__arrow { width: 40px; }
    .pg-step__label { font-size: 0.625rem; }
    .pg-step__circle { width: 32px; height: 32px; font-size: 0.75rem; }
    .pg-usecase-grid { grid-template-columns: 1fr; }
    .pg-templates { grid-template-columns: repeat(2, 1fr); }
    .pg-docs { grid-template-columns: repeat(2, 1fr); }
    .pg-real-flow { flex-direction: column; }
    .pg-real-flow__arrow { transform: rotate(90deg); margin-bottom: 0; }
    .pg-result__cta-actions { flex-direction: column; align-items: center; }
    .pg-challenge { flex-wrap: wrap; justify-content: center; }
    .pg-result__actions-bar { flex-direction: column; align-items: center; }
    .pg-gallery { grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); }
    .pg-comparison { max-width: 100%; }
}