/**
 * StarterFans - CSS Principal
 * Layout estilo App mobile com tema de luxo
 */

/* ==========================================================================
   CSS Variables (defaults)
   ========================================================================== */
:root {
    --sf-primary: #D4AF37;
    --sf-secondary: #333333;
    --sf-accent: #D4AF37;
    --sf-background: #ffffff;
    --sf-text: #1a1a1a;
    --sf-text-muted: #666666;
    --sf-card-bg: #ffffff;
    --sf-border: #e5e5e5;
    --sf-gradient-start: #D4AF37;
    --sf-gradient-end: #B8860B;
    --sf-font-display: 'Playfair Display', serif;
    --sf-font-body: 'Poppins', sans-serif;
    --sf-radius: 16px;
    --sf-radius-sm: 8px;
    --sf-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --sf-transition: all 0.3s ease;
}

/* ==========================================================================
   App Container
   ========================================================================== */
.starter-fans-app {
    font-family: var(--sf-font-body);
    background: #ffffff !important;
    background-color: #ffffff !important;
    color: #1a1a1a !important;
    min-height: 100vh;
    position: relative;
    max-width: 100%;
    overflow-x: hidden;
}

.starter-fans-app * {
    box-sizing: border-box;
}

/* ==========================================================================
   Header
   ========================================================================== */
.sf-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 56px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    z-index: 1000;
    border-bottom: 1px solid var(--sf-border);
}

.sf-header-left,
.sf-header-right {
    width: 50px;
    display: flex;
    align-items: center;
}

.sf-header-right {
    justify-content: flex-end;
}

.sf-header-center {
    flex: 1;
    text-align: center;
}

.sf-logo {
    font-size: 28px;
}

.sf-menu-btn,
.sf-notifications-btn {
    background: none;
    border: none;
    color: #1a1a1a;
    cursor: pointer;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--sf-transition);
}

.sf-menu-btn:hover,
.sf-notifications-btn:hover {
    color: var(--sf-primary);
}

/* ==========================================================================
   Sidebar / Menu
   ========================================================================== */
.sf-sidebar {
    position: fixed;
    top: 0;
    left: -280px;
    width: 280px;
    height: 100vh;
    background: #ffffff;
    border-right: 1px solid var(--sf-border);
    z-index: 1100;
    transition: transform 0.3s ease;
    padding: 20px;
    display: flex;
    flex-direction: column;
}

.sf-sidebar.active {
    transform: translateX(280px);
}

.sf-sidebar-header {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 30px;
}

.sf-close-menu {
    background: none;
    border: none;
    color: #1a1a1a;
    cursor: pointer;
    padding: 8px;
}

.sf-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sf-nav-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 14px 16px;
    color: #1a1a1a;
    text-decoration: none;
    border-radius: var(--sf-radius-sm);
    transition: var(--sf-transition);
    font-size: 15px;
}

.sf-nav-item:hover,
.sf-nav-item.active {
    background: rgba(212, 175, 55, 0.1);
    color: var(--sf-primary);
}

.sf-nav-item svg {
    opacity: 0.8;
}

.sf-nav-item.active svg,
.sf-nav-item:hover svg {
    opacity: 1;
}

/* ==========================================================================
   Overlay
   ========================================================================== */
.sf-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1050;
    opacity: 0;
    visibility: hidden;
    transition: var(--sf-transition);
}

.sf-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ==========================================================================
   Main Content
   ========================================================================== */
.sf-main {
    padding-top: 60px;
    padding-bottom: 80px;
    min-height: 100vh;
}

/* ==========================================================================
   Profile Section
   ========================================================================== */
.sf-profile-section {
    position: relative;
}

.sf-cover {
    height: 80px;
    background: linear-gradient(135deg, var(--sf-gradient-start), var(--sf-gradient-end));
    background-size: cover;
    background-position: center;
    position: relative;
}

.sf-cover-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 20%, var(--sf-background));
}

.sf-profile-info {
    position: relative;
    margin-top: -40px;
    padding: 0 20px 20px;
    text-align: center;
}

.sf-avatar-wrapper {
    position: relative;
    display: inline-block;
}

.sf-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: 4px solid var(--sf-background);
    object-fit: cover;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.sf-avatar-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    font-family: var(--sf-font-display);
    background: linear-gradient(135deg, var(--sf-gradient-start), var(--sf-gradient-end));
    color: #000;
    font-weight: bold;
}

.sf-verified-badge {
    position: absolute;
    bottom: 5px;
    right: 5px;
    width: 28px;
    height: 28px;
    background: var(--sf-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.sf-creator-name {
    font-family: var(--sf-font-display);
    font-size: 32px;
    font-weight: 600;
    color: var(--sf-primary);
    margin: 15px 0 8px;
    letter-spacing: 1px;
}

.sf-creator-bio {
    color: var(--sf-text-muted);
    font-size: 15px;
    margin: 0 0 20px;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* Stats */
.sf-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 20px;
}

.sf-stat {
    text-align: center;
}

.sf-stat-value {
    display: block;
    font-size: 22px;
    font-weight: 700;
    color: var(--sf-text);
}

.sf-stat-label {
    font-size: 13px;
    color: var(--sf-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Social Links */
.sf-social-links {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 25px;
}

.sf-social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--sf-text);
    transition: var(--sf-transition);
}

.sf-social-link:hover {
    background: var(--sf-primary);
    color: #000;
    transform: scale(1.1);
}

/* Profile Actions */
.sf-profile-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.sf-subscribed-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--sf-gradient-start), var(--sf-gradient-end));
    color: #000;
    border-radius: 30px;
    font-weight: 600;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.sf-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--sf-transition);
    border: none;
    text-decoration: none;
    font-family: var(--sf-font-body);
}

.sf-btn-primary {
    background: linear-gradient(135deg, var(--sf-gradient-start), var(--sf-gradient-end));
    color: #000;
}

.sf-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
}

.sf-btn-secondary {
    background: rgba(0, 0, 0, 0.05);
    color: #1a1a1a !important;
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.sf-btn-secondary svg {
    stroke: #1a1a1a !important;
}

.sf-btn-secondary:hover {
    background: rgba(0, 0, 0, 0.08);
    color: var(--sf-primary) !important;
}

.sf-btn-secondary:hover svg {
    stroke: var(--sf-primary) !important;
}

/* Botões com ícones */
.sf-btn svg {
    flex-shrink: 0;
    vertical-align: middle;
}

.sf-btn-primary svg,
.sf-btn-secondary svg {
    display: inline-block;
}

.sf-btn-full {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ==========================================================================
   Feed Section
   ========================================================================== */
.sf-feed-section {
    padding: 0 16px;
}

.sf-feed {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    max-width: 1400px;
    margin: 0 auto;
}

/* Desktop: 4 colunas */
@media (min-width: 1200px) {
    .sf-feed {
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
    }
    
    .sf-feed-section {
        padding: 0 32px;
    }
}

/* Tablet: 3 colunas */
@media (min-width: 900px) and (max-width: 1199px) {
    .sf-feed {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    
    .sf-feed-section {
        padding: 0 24px;
    }
}

/* Tablet pequeno: 2 colunas */
@media (min-width: 600px) and (max-width: 899px) {
    .sf-feed {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}

.sf-empty-feed {
    text-align: center;
    padding: 60px 20px;
    color: var(--sf-text-muted);
    grid-column: 1 / -1;
}

.sf-empty-feed svg {
    opacity: 0.3;
    margin-bottom: 20px;
}

/* ==========================================================================
   Post Card
   ========================================================================== */
.sf-post-card {
    background: #ffffff;
    border-radius: var(--sf-radius);
    overflow: hidden;
    box-shadow: var(--sf-shadow);
    border: 1px solid var(--sf-border);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.sf-post-card.sf-pinned {
    border: 2px solid var(--sf-primary);
}

.sf-post-header {
    display: flex;
    align-items: center;
    padding: 16px;
    gap: 12px;
}

.sf-post-author {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.sf-post-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
}

.sf-post-avatar.sf-avatar-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    background: linear-gradient(135deg, var(--sf-gradient-start), var(--sf-gradient-end));
    color: #000;
    font-weight: bold;
}

.sf-post-author-info {
    display: flex;
    flex-direction: column;
}

.sf-post-author-name {
    font-weight: 600;
    font-size: 14px;
}

.sf-post-date {
    font-size: 12px;
    color: var(--sf-text-muted);
}

.sf-pinned-badge,
.sf-premium-badge,
.sf-exclusive-badge {
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.sf-pinned-badge {
    background: rgba(0, 0, 0, 0.05);
    color: var(--sf-primary);
}

.sf-premium-badge {
    background: linear-gradient(135deg, #9333EA, #7C3AED);
    color: white;
}

.sf-exclusive-badge {
    background: linear-gradient(135deg, var(--sf-gradient-start), var(--sf-gradient-end));
    color: #000;
}

.sf-post-text {
    padding: 0 16px 16px;
    font-size: 14px;
    line-height: 1.6;
}

.sf-post-text p {
    margin: 0;
}

/* ==========================================================================
   Post Media
   ========================================================================== */
.sf-post-media {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
}

.sf-post-media.sf-blurred .sf-gallery img,
.sf-post-media.sf-blurred .sf-video-container {
    filter: blur(30px);
    transform: scale(1.1);
}

.sf-gallery {
    width: 100%;
    height: 100%;
}

.sf-gallery:not(.sf-gallery-multiple) {
    display: block;
}

.sf-gallery.sf-gallery-multiple {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2px;
}

.sf-gallery-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.sf-gallery:not(.sf-gallery-multiple) .sf-gallery-item {
    width: 100%;
    height: 100%;
}

.sf-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--sf-transition);
}

.sf-gallery-item:hover img {
    transform: scale(1.05);
}

.sf-gallery-item:nth-child(n+5) {
    display: none;
}

.sf-gallery-more {
    position: absolute;
    right: 10px;
    bottom: 10px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

/* Locked Overlay */
.sf-locked-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 10;
    text-align: center;
    padding: 20px;
}

.sf-lock-icon {
    color: var(--sf-primary);
    margin-bottom: 15px;
    opacity: 0.8;
}

.sf-locked-overlay p {
    margin: 0 0 15px;
    color: var(--sf-text-muted);
}

/* Video */
.sf-video-container {
    position: relative;
    aspect-ratio: 16/9;
}

.sf-video-container iframe,
.sf-video-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ==========================================================================
   Post Actions
   ========================================================================== */
.sf-post-actions {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    border-top: 1px solid var(--sf-border);
    gap: 8px;
}

.sf-action-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    color: #666666;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: 20px;
    transition: var(--sf-transition);
    font-family: var(--sf-font-body);
    font-size: 13px;
}

.sf-action-btn:hover {
    background: rgba(0, 0, 0, 0.05);
    color: #1a1a1a;
}

.sf-like-btn.sf-liked {
    color: #E91E63;
}

.sf-like-btn.sf-liked svg {
    fill: #E91E63;
}

.sf-tip-btn {
    margin-left: auto;
    color: #D4AF37 !important;
    background: rgba(212, 175, 55, 0.15);
    border-radius: 20px;
}

.sf-tip-btn svg {
    stroke: #D4AF37 !important;
}

/* ==========================================================================
   Comments Section
   ========================================================================== */
.sf-comments-section {
    padding: 16px;
    border-top: 1px solid var(--sf-border);
}

.sf-comments-list {
    max-height: 300px;
    overflow-y: auto;
    margin-bottom: 16px;
}

.sf-comment {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.sf-comment-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

.sf-comment-content {
    flex: 1;
}

.sf-comment-author {
    font-weight: 600;
    font-size: 13px;
    margin-bottom: 4px;
    color: #1a1a1a !important;
}

.sf-comment-text {
    font-size: 13px;
    color: #1a1a1a !important;
}

.sf-comment-date {
    font-size: 11px;
    color: #666666 !important;
    margin-top: 4px;
}

.sf-add-comment {
    display: flex;
    gap: 10px;
}

.sf-comment-input {
    flex: 1;
    background: rgba(0, 0, 0, 0.05);
    border: none;
    border-radius: 20px;
    padding: 10px 16px;
    color: var(--sf-text);
    font-size: 14px;
    font-family: var(--sf-font-body);
}

.sf-comment-input::placeholder {
    color: var(--sf-text-muted);
}

.sf-send-comment {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--sf-primary);
    border: none;
    color: #000;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--sf-transition);
}

.sf-send-comment:hover {
    transform: scale(1.1);
}

/* ==========================================================================
   Bottom Navigation
   ========================================================================== */
.sf-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 65px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: 0 10px;
    z-index: 1000;
    border-top: 1px solid var(--sf-border);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
}

.sf-bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    color: var(--sf-text-muted);
    text-decoration: none;
    font-size: 10px;
    transition: var(--sf-transition);
    padding: 8px;
}

.sf-bottom-nav-item:hover,
.sf-bottom-nav-item.active {
    color: var(--sf-primary);
}

.sf-bottom-nav-item svg {
    width: 24px;
    height: 24px;
}

.sf-subscribe-btn {
    position: relative;
    margin-top: -25px;
}

.sf-subscribe-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--sf-gradient-start), var(--sf-gradient-end));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000;
    box-shadow: 0 4px 20px rgba(212, 175, 55, 0.4);
    transition: var(--sf-transition);
}

.sf-subscribe-btn:hover .sf-subscribe-icon {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(212, 175, 55, 0.5);
}

/* ==========================================================================
   Modals
   ========================================================================== */
.sf-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: var(--sf-transition);
}

.sf-modal.active {
    opacity: 1;
    visibility: visible;
}

.sf-modal-content {
    background: #ffffff;
    border-radius: var(--sf-radius);
    max-width: 400px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(20px);
    transition: var(--sf-transition);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
}

.sf-modal.active .sf-modal-content {
    transform: translateY(0);
}

.sf-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    color: var(--sf-text-muted);
    cursor: pointer;
    z-index: 10;
    padding: 4px;
}

.sf-modal-close:hover {
    color: var(--sf-text);
}

.sf-modal-header {
    text-align: center;
    padding: 40px 24px 24px;
}

.sf-modal-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--sf-gradient-start), var(--sf-gradient-end));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: #000;
}

.sf-modal-icon-premium {
    background: linear-gradient(135deg, #9333EA, #7C3AED);
    color: #fff;
}

.sf-modal-icon-tip {
    background: linear-gradient(135deg, #E91E63, #C2185B);
    color: #fff;
}

.sf-modal-header h2 {
    font-family: var(--sf-font-display);
    font-size: 28px;
    margin: 0 0 8px;
    color: var(--sf-primary);
}

.sf-modal-header p {
    color: #666666 !important;
    margin: 0;
}

.sf-modal-body {
    padding: 0 24px 32px;
}

/* Price Tag */
.sf-price-tag {
    text-align: center;
    margin-bottom: 24px;
}

.sf-currency {
    font-size: 20px;
    vertical-align: top;
    color: var(--sf-primary);
}

.sf-price {
    font-size: 48px;
    font-weight: 700;
    color: #1a1a1a !important;
}

.sf-period {
    font-size: 14px;
    color: #666666 !important;
}

/* Benefits List */
.sf-benefits {
    list-style: none;
    padding: 0;
    margin: 0 0 24px;
}

.sf-benefits li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--sf-border);
    font-size: 14px;
    color: #1a1a1a !important;
}

.sf-benefits li:last-child {
    border-bottom: none;
}

.sf-benefits svg {
    color: var(--sf-primary);
    flex-shrink: 0;
}

.sf-login-link {
    text-align: center;
    margin-top: 16px;
    font-size: 14px;
    color: var(--sf-text-muted);
}

.sf-login-link a {
    color: var(--sf-primary);
    text-decoration: none;
}

/* PIX Container */
.sf-pix-container {
    background: var(--sf-border);
    border-radius: var(--sf-radius-sm);
    padding: 20px;
    margin-top: 20px;
    text-align: center;
}

.sf-pix-container h4 {
    margin: 0 0 12px;
    font-size: 14px;
    color: var(--sf-primary);
}

.sf-pix-key {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: rgba(0, 0, 0, 0.3);
    padding: 12px 16px;
    border-radius: var(--sf-radius-sm);
    margin-bottom: 12px;
}

.sf-pix-key span {
    font-family: monospace;
    font-size: 14px;
    word-break: break-all;
    color: #1a1a1a !important;
}

.sf-copy-pix {
    background: var(--sf-primary);
    border: none;
    border-radius: 4px;
    padding: 6px;
    cursor: pointer;
    color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sf-payment-instructions {
    font-size: 12px;
    color: #666666 !important;
    margin: 0;
    line-height: 1.5;
}

/* Tip Amounts */
.sf-tip-amounts {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 20px;
}

.sf-tip-amount {
    padding: 16px;
    background: var(--sf-border);
    border: 2px solid transparent;
    border-radius: var(--sf-radius-sm);
    color: #1a1a1a !important;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--sf-transition);
    font-family: var(--sf-font-body);
}

.sf-tip-amount:hover,
.sf-tip-amount.selected {
    border-color: var(--sf-primary);
    background: rgba(212, 175, 55, 0.1);
}

.sf-custom-tip {
    margin-bottom: 20px;
}

.sf-custom-tip label {
    display: block;
    font-size: 13px;
    color: #666666 !important;
    margin-bottom: 8px;
}

.sf-custom-tip input {
    width: 100%;
    padding: 14px 16px;
    background: var(--sf-border);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: var(--sf-radius-sm);
    color: #1a1a1a !important;
    font-size: 18px;
    font-family: var(--sf-font-body);
    text-align: center;
}

.sf-custom-tip input::placeholder {
    color: #888888 !important;
}

.sf-custom-tip input:focus {
    outline: none;
    border-color: var(--sf-primary);
}

/* ==========================================================================
   Lightbox
   ========================================================================== */
.sf-lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--sf-transition);
}

.sf-lightbox.active {
    opacity: 1;
    visibility: visible;
}

.sf-lightbox-close,
.sf-lightbox-prev,
.sf-lightbox-next {
    position: absolute;
    background: rgba(0, 0, 0, 0.05);
    border: none;
    color: #fff;
    cursor: pointer;
    padding: 12px;
    border-radius: 50%;
    transition: var(--sf-transition);
    z-index: 10;
}

.sf-lightbox-close:hover,
.sf-lightbox-prev:hover,
.sf-lightbox-next:hover {
    background: rgba(0, 0, 0, 0.08);
}

.sf-lightbox-close {
    top: 20px;
    right: 20px;
}

.sf-lightbox-prev {
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.sf-lightbox-next {
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.sf-lightbox-content {
    max-width: 90vw;
    max-height: 90vh;
}

.sf-lightbox-content img {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
}

/* ==========================================================================
   User Panel Shortcode
   ========================================================================== */
.sf-user-panel {
    background: #ffffff;
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius);
    padding: 24px;
    max-width: 400px;
    margin: 0 auto;
}

.sf-user-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.sf-user-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
}

.sf-user-info h3 {
    margin: 0 0 4px;
    font-size: 18px;
}

.sf-user-info p {
    margin: 0;
    font-size: 13px;
    color: var(--sf-text-muted);
}

.sf-user-stats {
    display: flex;
    gap: 30px;
    justify-content: center;
    padding: 16px 0;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    margin-bottom: 20px;
}

.sf-user-stat {
    text-align: center;
}

.sf-subscription-box {
    text-align: center;
    padding: 20px;
    background: rgba(0, 0, 0, 0.02);
    border-radius: var(--sf-radius-sm);
}

.sf-subscription-active .sf-badge {
    display: inline-block;
    padding: 8px 16px;
    background: linear-gradient(135deg, var(--sf-gradient-start), var(--sf-gradient-end));
    color: #000;
    border-radius: 20px;
    font-weight: 600;
    margin-bottom: 8px;
}

.sf-purchases-list {
    margin-top: 20px;
}

.sf-purchases-list h4 {
    font-size: 14px;
    margin: 0 0 12px;
    color: var(--sf-text-muted);
}

.sf-purchases-list ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sf-purchases-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--sf-border);
    font-size: 13px;
}

/* ==========================================================================
   Subscription Status Shortcode
   ========================================================================== */
.sf-subscription-status {
    padding: 16px;
}

.sf-status-active,
.sf-status-inactive {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: #ffffff;
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius-sm);
}

.sf-status-icon {
    font-size: 32px;
}

.sf-status-info strong {
    display: block;
    margin-bottom: 4px;
}

.sf-status-info span {
    font-size: 12px;
    color: var(--sf-text-muted);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 480px) {
    .sf-creator-name {
        font-size: 26px;
    }
    
    .sf-stats {
        gap: 25px;
    }
    
    .sf-stat-value {
        font-size: 18px;
    }
    
    .sf-profile-actions {
        flex-direction: column;
        padding: 0 20px;
    }
    
    .sf-btn {
        width: 100%;
    }
    
    .sf-price {
        font-size: 36px;
    }
}

@media (min-width: 768px) {
    .sf-cover {
        height: 140px;
    }
    
    .sf-avatar {
        width: 120px;
        height: 120px;
    }
    
    .sf-creator-name {
        font-size: 32px;
    }
    
    .sf-bottom-nav {
        display: none;
    }
    
    .sf-main {
        padding-bottom: 40px;
    }
}

/* ==========================================================================
   Animations
   ========================================================================== */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.sf-post-card {
    animation: fadeIn 0.5s ease;
}

/* Heart animation */
.sf-like-btn.sf-animating svg {
    animation: pulse 0.3s ease;
}

/* Inline subscribe button */
.sf-inline-subscribe {
    display: inline-flex !important;
    width: auto !important;
}

.sf-subscribed-inline {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--sf-primary);
    font-weight: 500;
}

/* Not logged message */
.sf-not-logged {
    color: var(--sf-text-muted);
    text-align: center;
    padding: 20px;
}

/* ==========================================================================
   Login Screen
   ========================================================================== */
.sf-login-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #ffffff 0%, #f8f8f8 100%);
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.sf-login-screen::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.03) 0%, transparent 50%);
    animation: loginPulse 15s ease-in-out infinite;
}

@keyframes loginPulse {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(5%, 5%); }
}

.sf-login-container {
    width: 100%;
    max-width: 420px;
    position: relative;
    z-index: 1;
}

.sf-login-card {
    background: #ffffff;
    border-radius: 24px;
    padding: 48px 32px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(212, 175, 55, 0.1);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.sf-login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--sf-gradient-start), var(--sf-gradient-end), var(--sf-gradient-start));
    background-size: 200% 100%;
    animation: shimmer 3s linear infinite;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.sf-login-logo {
    width: 100px;
    height: 100px;
    margin: 0 auto 24px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--sf-gradient-start), var(--sf-gradient-end));
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 40px rgba(212, 175, 55, 0.3);
    position: relative;
}

.sf-login-logo::after {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--sf-gradient-start), var(--sf-gradient-end));
    z-index: -1;
    opacity: 0.3;
    animation: loginGlow 2s ease-in-out infinite alternate;
}

@keyframes loginGlow {
    0% { transform: scale(1); opacity: 0.3; }
    100% { transform: scale(1.1); opacity: 0.1; }
}

.sf-login-logo img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
}

.sf-login-logo-placeholder {
    font-size: 48px;
    color: #000;
    font-family: var(--sf-font-display);
    font-weight: bold;
}

.sf-login-title {
    font-family: var(--sf-font-display);
    font-size: 28px;
    color: var(--sf-primary);
    margin: 0 0 8px;
    letter-spacing: 1px;
}

.sf-login-subtitle {
    color: var(--sf-text-muted);
    font-size: 15px;
    margin: 0 0 32px;
    line-height: 1.6;
}

.sf-login-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.sf-login-input-group {
    position: relative;
}

.sf-login-input {
    width: 100%;
    padding: 16px 20px 16px 50px;
    background: #f8f8f8;
    border: 2px solid transparent;
    border-radius: 12px;
    font-size: 15px;
    font-family: var(--sf-font-body);
    color: #1a1a1a !important;
    transition: var(--sf-transition);
}

.sf-login-input:focus {
    outline: none;
    border-color: var(--sf-primary);
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.1);
    color: #1a1a1a !important;
}

.sf-login-input::placeholder {
    color: #888888 !important;
}

.sf-login-input-icon {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--sf-text-muted);
    pointer-events: none;
    transition: var(--sf-transition);
}

.sf-login-input:focus + .sf-login-input-icon,
.sf-login-input:not(:placeholder-shown) + .sf-login-input-icon {
    color: var(--sf-primary);
}

.sf-login-btn {
    width: 100%;
    padding: 16px 24px;
    background: linear-gradient(135deg, var(--sf-gradient-start), var(--sf-gradient-end));
    color: #000;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    font-family: var(--sf-font-body);
    cursor: pointer;
    transition: var(--sf-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-decoration: none;
}

.sf-login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.4);
}

.sf-login-btn:active {
    transform: translateY(0);
}

.sf-login-divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 24px 0;
    color: var(--sf-text-muted);
    font-size: 13px;
}

.sf-login-divider::before,
.sf-login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--sf-border);
}

.sf-login-register-btn {
    width: 100%;
    padding: 16px 24px;
    background: transparent;
    color: #1a1a1a !important;
    border: 2px solid var(--sf-border);
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    font-family: var(--sf-font-body);
    cursor: pointer;
    transition: var(--sf-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-decoration: none;
}

.sf-login-register-btn svg {
    stroke: #1a1a1a !important;
}

.sf-login-register-btn:hover {
    border-color: var(--sf-primary);
    background: rgba(212, 175, 55, 0.05);
    color: var(--sf-primary) !important;
}

.sf-login-register-btn:hover svg {
    stroke: var(--sf-primary) !important;
}

.sf-login-features {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--sf-border);
}

.sf-login-feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--sf-text-muted);
    font-size: 12px;
}

.sf-login-feature-icon {
    width: 40px;
    height: 40px;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--sf-primary);
}

.sf-login-footer {
    text-align: center;
    margin-top: 24px;
    padding: 16px;
    color: var(--sf-text-muted);
    font-size: 13px;
}

.sf-login-footer a {
    color: var(--sf-primary);
    text-decoration: none;
    font-weight: 500;
}

.sf-login-footer a:hover {
    text-decoration: underline;
}

/* Preview info for non-logged users */
.sf-login-preview {
    background: rgba(212, 175, 55, 0.08);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 24px;
}

.sf-login-preview-stats {
    display: flex;
    justify-content: center;
    gap: 32px;
}

.sf-login-preview-stat {
    text-align: center;
}

.sf-login-preview-stat strong {
    display: block;
    font-size: 20px;
    color: var(--sf-primary);
    font-weight: 700;
}

.sf-login-preview-stat span {
    font-size: 11px;
    color: var(--sf-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Responsive Login */
@media (max-width: 480px) {
    .sf-login-card {
        padding: 36px 24px;
    }
    
    .sf-login-title {
        font-size: 24px;
    }
    
    .sf-login-features {
        gap: 16px;
    }
    
    .sf-login-feature {
        font-size: 11px;
    }
}

/* ==========================================================================
   Auth Tabs & Forms
   ========================================================================== */
.sf-auth-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    background: #f5f5f5;
    padding: 6px;
    border-radius: 12px;
}

.sf-auth-tab {
    flex: 1;
    padding: 12px 16px;
    background: transparent;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    font-family: var(--sf-font-body);
    color: #666666;
    cursor: pointer;
    transition: var(--sf-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.sf-auth-tab svg {
    stroke: #666666;
}

.sf-auth-tab:hover {
    color: #1a1a1a;
}

.sf-auth-tab:hover svg {
    stroke: #1a1a1a;
}

.sf-auth-tab.active {
    background: #ffffff;
    color: var(--sf-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.sf-auth-tab.active svg {
    stroke: var(--sf-primary);
}

.sf-auth-form {
    display: none;
}

.sf-auth-form.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

.sf-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.sf-auth-error {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    background: rgba(220, 53, 69, 0.1);
    border: 1px solid rgba(220, 53, 69, 0.2);
    border-radius: 10px;
    color: #dc3545;
    font-size: 14px;
    margin-bottom: 16px;
}

.sf-auth-error svg {
    flex-shrink: 0;
    stroke: #dc3545;
}

.sf-auth-success {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    background: rgba(40, 167, 69, 0.1);
    border: 1px solid rgba(40, 167, 69, 0.2);
    border-radius: 10px;
    color: #28a745;
    font-size: 14px;
    margin-bottom: 16px;
}

.sf-auth-success svg {
    flex-shrink: 0;
    stroke: #28a745;
}

.sf-login-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
}

.sf-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    color: #666666;
}

.sf-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    border-radius: 4px;
    border: 2px solid #e5e5e5;
    cursor: pointer;
    accent-color: var(--sf-primary);
}

.sf-forgot-password {
    color: var(--sf-primary);
    text-decoration: none;
    font-weight: 500;
}

.sf-forgot-password:hover {
    text-decoration: underline;
}