/* ================================================
   PINGGALAXY EXPERIENCE PAGE
   ================================================ */

.pg-guestbook-page {
    background: var(--pg-white);
    min-height: 100vh;
    padding-bottom: 80px;
}

/* Hero Section */
.pg-guestbook-hero {
    text-align: center;
    max-width: 1320px;
    margin: 0 auto;
    padding: 72px 40px 48px;
}

.pg-guestbook-hero-title {
    font-size: 40px;
    font-weight: 800;
    color: var(--pg-dark);
    margin: 0 0 8px 0;
    letter-spacing: -0.03em;
}

.pg-guestbook-hero-subtitle {
    font-size: 17px;
    color: var(--pg-grey);
    margin: 0 0 12px 0;
    line-height: 1.5;
}

.pg-guestbook-hero-note {
    font-size: 13px;
    color: var(--pg-grey-light, #9CA3AF);
    margin: 0 0 24px 0;
    line-height: 1.5;
}

.pg-guestbook-hero-stats {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    background: var(--pg-bg-light, #F9FAFB);
    border-radius: 100px;
}

.pg-guestbook-hero-avg {
    font-size: 18px;
    font-weight: 800;
    color: var(--pg-dark);
}

.pg-guestbook-hero-count {
    font-size: 13px;
    color: var(--pg-grey-light);
}

/* Container */
.pg-guestbook-container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 40px 40px;
    text-align: center;
}

.pg-guestbook-container > *:not(.pg-guestbook-cta) {
    text-align: left;
}

/* CTA Button (when entries exist) */
.pg-guestbook-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: transparent;
    color: var(--pg-dark);
    border: 1.5px solid var(--pg-border-light, #E5E7EB);
    border-radius: 100px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    margin: 0 auto 32px;
}

.pg-guestbook-cta svg {
    width: 16px;
    height: 16px;
    opacity: 0.5;
    transition: opacity 0.2s;
}

.pg-guestbook-cta:hover {
    border-color: var(--pg-dark);
    background: var(--pg-dark);
    color: var(--pg-white);
}

.pg-guestbook-cta:hover svg {
    stroke: var(--pg-white);
    opacity: 1;
}

.pg-guestbook-cta.is-hidden {
    display: none;
}

/* Form Card */
.pg-guestbook-form-card {
    padding: 32px;
    background: transparent;
    border-radius: 0;
    margin-bottom: 0;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--pg-border-subtle, #f0f0f0);
    transition: max-height 0.4s ease, opacity 0.3s ease, padding 0.4s ease, margin 0.4s ease;
    overflow: hidden;
}

.pg-guestbook-form-card.is-collapsed {
    max-height: 0;
    opacity: 0;
    padding-top: 0;
    padding-bottom: 0;
    margin-bottom: 0;
}

.pg-guestbook-form-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--pg-dark);
    margin: 0 0 24px 0;
}

.pg-guestbook-form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--pg-grey);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 8px;
}

/* Star input */
.pg-guestbook-page .pg-star-input {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
}

.pg-guestbook-page .pg-star-input-btn {
    background: none;
    border: none;
    padding: 2px;
    cursor: pointer;
    transition: transform 0.15s;
}

.pg-guestbook-page .pg-star-input-btn:hover {
    transform: scale(1.2);
}

.pg-guestbook-page .pg-star-input-btn.active svg,
.pg-guestbook-page .pg-star-input-btn.hover svg {
    fill: #F59E0B;
    stroke: #F59E0B;
}

.pg-guestbook-form-content {
    margin-bottom: 20px;
    position: relative;
}

.pg-guestbook-form-textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--pg-border-light, #E5E7EB);
    border-radius: 12px;
    font-size: 15px;
    color: var(--pg-dark);
    background: var(--pg-white);
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}

.pg-guestbook-form-textarea:focus {
    outline: none;
    border-color: var(--pg-galaxy);
    box-shadow: 0 0 0 3px var(--pg-galaxy-shadow);
}

.pg-guestbook-form-charcount {
    display: block;
    text-align: right;
    font-size: 12px;
    color: var(--pg-grey-light);
    margin-top: 4px;
}

.pg-guestbook-form-actions {
    display: flex;
    justify-content: flex-end;
}

.pg-guestbook-form-submit {
    padding: 12px 32px;
    background: var(--pg-dark);
    border: none;
    border-radius: 100px;
    font-size: 15px;
    font-weight: 600;
    color: var(--pg-white);
    cursor: pointer;
    transition: opacity 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.pg-guestbook-form-submit:hover {
    opacity: 0.85;
}

.pg-guestbook-form-spinner {
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: var(--pg-white);
    border-radius: 50%;
    animation: pgGuestbookSpin 0.6s linear infinite;
}

@keyframes pgGuestbookSpin {
    to { transform: rotate(360deg); }
}

.pg-guestbook-form-submit.is-loading .pg-guestbook-form-submit-text {
    opacity: 0.5;
}

.pg-guestbook-form-submit.is-loading .pg-guestbook-form-spinner {
    display: block;
}

.pg-guestbook-form-note {
    font-size: 12px;
    color: var(--pg-grey-light);
    margin: 12px 0 0 0;
    text-align: right;
}

/* Login Prompt */
.pg-guestbook-login-prompt {
    padding: 32px 24px;
    text-align: center;
    margin-bottom: 48px;
}

.pg-guestbook-login-prompt p {
    margin: 0;
    font-size: 15px;
    color: var(--pg-grey-light);
}

.pg-guestbook-login-prompt a {
    color: var(--pg-galaxy);
    text-decoration: none;
    font-weight: 600;
}

.pg-guestbook-login-prompt a:hover {
    text-decoration: underline;
}

/* Guestbook Cards */
.pg-guestbook-list {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--pg-border-subtle, #f0f0f0);
}

.pg-guestbook-card {
    padding: 24px 0;
    border-bottom: 1px solid var(--pg-border-subtle, #f0f0f0);
}

.pg-guestbook-card-header {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 12px;
}

.pg-guestbook-card-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pg-white);
    font-size: 14px;
    font-weight: 700;
    flex-shrink: 0;
    letter-spacing: 0.02em;
}

.pg-guestbook-card-info {
    flex: 1;
    min-width: 0;
}

.pg-guestbook-card-top {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 4px;
}

.pg-guestbook-card-author {
    font-size: 15px;
    font-weight: 600;
    color: var(--pg-dark);
}

.pg-guestbook-card-date {
    font-size: 12px;
    color: var(--pg-grey-light);
}

.pg-guestbook-card-rating {
    margin-bottom: 2px;
}

.pg-guestbook-card-content {
    font-size: 15px;
    line-height: 1.7;
    color: var(--pg-grey);
    padding-left: 54px;
}

/* Stars shared */
.pg-guestbook-page .pg-stars {
    display: inline-flex;
    gap: 2px;
    align-items: center;
}

/* Empty state */
.pg-guestbook-empty {
    padding: 48px 24px;
    text-align: center;
}

.pg-guestbook-empty p {
    margin: 0;
    font-size: 15px;
    color: var(--pg-grey-light);
}

/* Load More */
.pg-guestbook-load-more {
    display: block;
    width: 100%;
    margin-top: 8px;
    padding: 14px;
    background: none;
    border: none;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    color: var(--pg-galaxy);
    cursor: pointer;
    transition: background 0.2s;
}

.pg-guestbook-load-more:hover {
    background: var(--pg-galaxy-light);
}

/* Toast */
.pg-guestbook-toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--pg-dark);
    color: var(--pg-white);
    padding: 12px 24px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    z-index: 100001;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    white-space: nowrap;
    max-width: calc(100% - 40px);
    text-align: center;
}

.pg-guestbook-toast.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.pg-guestbook-toast.is-success {
    background: var(--pg-success);
}

.pg-guestbook-toast.is-error {
    background: var(--pg-error);
}

/* Responsive */
@media (max-width: 768px) {
    .pg-guestbook-hero {
        padding: 48px 20px 32px;
        text-align: center;
    }

    .pg-guestbook-hero-title {
        font-size: 30px;
    }

    .pg-guestbook-hero-stats {
        flex-wrap: wrap;
        gap: 8px;
        padding: 10px 20px;
    }

    .pg-guestbook-form-card {
        padding: 24px 0 32px;
    }

    .pg-guestbook-card {
        padding: 20px 0;
    }

    .pg-guestbook-card-content {
        padding-left: 0;
        margin-top: 8px;
    }

    .pg-guestbook-form-submit {
        width: 100%;
        justify-content: center;
    }
}