:root {
    --fundo-principal: #000000;
    --corpo-texto-principal: #e0e0e0;
    --acento-primario: #bb86fc;
    --acento-secundario: #8A2BE2;
    --destaque-sutil: #c3a6ff;
    --bordas-divisores: rgba(138, 43, 226, 0.3);
    --laranja-apoio: #ff4500;
    --verde-sucesso: #50fa7b;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', 'Roboto', 'Helvetica', 'Arial', sans-serif;
    background: var(--fundo-principal);
    color: var(--corpo-texto-principal);
    min-height: 100vh;
    line-height: 1.8;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(138, 43, 226, 0.15) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    background: rgba(10, 10, 10, 0.95);
    border-bottom: 2px solid var(--bordas-divisores);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(138, 43, 226, 0.2);
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0.5rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.logo {
    font-size: 1.8em;
    color: var(--acento-primario);
    text-shadow: 0 0 20px var(--acento-primario);
    letter-spacing: 3px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.logo:hover {
    text-shadow: 0 0 30px var(--acento-primario), 0 0 50px var(--acento-secundario);
}

.main-nav {
    display: flex;
    gap: 2rem;
    flex: 1;
}

.nav-link {
    color: var(--corpo-texto-principal);
    text-decoration: none;
    font-size: 1em;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 8px;
}

.nav-link:hover {
    color: var(--acento-primario);
    background: rgba(138, 43, 226, 0.1);
}

/* User Area */
.user-area {
    position: relative;
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Google Icon Link */
.google-icon-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: white;
    border-radius: 50%;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.google-icon-link:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 16px rgba(255, 255, 255, 0.4);
}

.google-icon-header {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

.user-logged {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.5rem 1rem;
    background: rgba(138, 43, 226, 0.1);
    border: 1px solid var(--bordas-divisores);
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.user-logged:hover {
    background: rgba(138, 43, 226, 0.2);
    border-color: var(--acento-primario);
}

.user-avatar {
    font-size: 1.5em;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(187, 134, 252, 0.2);
    border-radius: 50%;
    border: 2px solid var(--acento-primario);
}

.username {
    font-size: 0.95em;
    color: var(--corpo-texto-principal);
}

.mini-badge {
    font-size: 0.9em;
    background: linear-gradient(135deg, var(--laranja-apoio) 0%, #ff6b35 100%);
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 700;
}

.menu-btn {
    background: none;
    border: none;
    color: var(--destaque-sutil);
    font-size: 0.8em;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.menu-btn.open {
    transform: rotate(180deg);
}

.btn-login {
    padding: 0.6rem 1.2rem;
    background: var(--fundo-principal);
    border: 2px solid var(--acento-secundario);
    border-radius: 8px;
    color: var(--corpo-texto-principal);
    font-size: 0.95em;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.btn-login:hover {
    border-color: var(--acento-primario);
    box-shadow: 0 0 15px var(--bordas-divisores);
}

.btn-login svg {
    width: 16px;
    height: 16px;
}

/* Dropdown */
.user-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: rgba(10, 10, 10, 0.98);
    border: 2px solid var(--bordas-divisores);
    border-radius: 12px;
    padding: 1rem;
    min-width: 280px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 20px var(--bordas-divisores);
    backdrop-filter: blur(10px);
    z-index: 1001;
}

.dropdown-section {
    padding: 0.5rem 0;
}

.dropdown-label {
    font-size: 0.85em;
    color: var(--destaque-sutil);
    margin-bottom: 0.8rem;
}

.avatar-grid-mini {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.avatar-option-mini {
    width: 45px;
    height: 45px;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 2px solid var(--bordas-divisores);
    background: rgba(138, 43, 226, 0.1);
    cursor: pointer;
    transition: all 0.3s ease;
}

.avatar-option-mini:hover {
    transform: scale(1.1);
    border-color: var(--acento-primario);
}

.avatar-option-mini.selected {
    border-color: var(--acento-primario);
    box-shadow: 0 0 15px var(--acento-primario);
}

.dropdown-divider {
    height: 1px;
    background: var(--bordas-divisores);
    margin: 1rem 0;
}

.dropdown-item {
    width: 100%;
    padding: 0.8rem 1rem;
    background: none;
    border: none;
    color: var(--corpo-texto-principal);
    text-align: left;
    font-size: 0.95em;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: block;
}

.dropdown-item:hover {
    background: rgba(138, 43, 226, 0.2);
    color: var(--acento-primario);
}

/* Botão Google */
.btn-google {
    width: 100%;
    padding: 16px 28px;
    background: var(--fundo-principal);
    border: 2px solid var(--acento-secundario);
    border-radius: 8px;
    font-size: 1.1em;
    font-weight: 600;
    color: var(--corpo-texto-principal);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-google::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(187, 134, 252, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-google:hover::before {
    width: 300px;
    height: 300px;
}

.btn-google:hover {
    border-color: var(--acento-primario);
    box-shadow: 0 0 20px var(--bordas-divisores);
    transform: translateY(-2px);
}

.btn-google:active {
    transform: translateY(0) scale(0.98);
}

.btn-google svg {
    position: relative;
    z-index: 1;
}

/* Avatar Selector */
.avatar-selector {
    margin-bottom: 35px;
}

.avatar-selector h3 {
    margin-bottom: 25px;
    color: var(--acento-primario);
    font-size: 1.5em;
    text-shadow: 0 0 10px var(--acento-primario);
}

.avatar-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-bottom: 20px;
}

.avatar-option {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    cursor: pointer;
    border: 3px solid var(--bordas-divisores);
    background: rgba(138, 43, 226, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    object-fit: cover;
    display: flex;
    align-items: center;
    justify-content: center;
}

.avatar-option:hover {
    transform: scale(1.15);
    border-color: var(--acento-primario);
    box-shadow: 0 0 25px var(--acento-primario);
    background: rgba(187, 134, 252, 0.2);
}

.avatar-option.selected {
    border-color: var(--acento-primario);
    box-shadow: 0 0 0 3px rgba(10, 10, 10, 0.8), 0 0 0 6px var(--acento-primario), 0 0 30px var(--acento-primario);
    transform: scale(1.1);
}

/* Profile Card */
.profile-card {
    text-align: center;
}

.user-info {
    margin: 25px 0;
    padding: 20px;
    background: rgba(138, 43, 226, 0.05);
    border-radius: 8px;
    border: 1px solid var(--bordas-divisores);
}

.user-info h2 {
    color: var(--acento-primario);
    margin-bottom: 8px;
    font-size: 1.8em;
    text-shadow: 0 0 10px var(--acento-primario);
}

.user-info p {
    color: var(--destaque-sutil);
    font-size: 1em;
    letter-spacing: 0.5px;
}

.badge {
    display: inline-block;
    margin-top: 15px;
    padding: 8px 20px;
    background: linear-gradient(135deg, var(--laranja-apoio) 0%, #ff6b35 100%);
    border-radius: 25px;
    font-size: 1em;
    font-weight: 700;
    color: #fff;
    box-shadow: 0 4px 15px rgba(255, 69, 0, 0.4), 0 0 20px rgba(255, 69, 0, 0.3);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-secondary {
    padding: 14px 36px;
    background: var(--fundo-principal);
    border: 2px solid var(--acento-secundario);
    border-radius: 8px;
    font-size: 1.1em;
    font-weight: 600;
    color: var(--corpo-texto-principal);
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 25px;
}

.btn-secondary:hover {
    background: rgba(138, 43, 226, 0.2);
    border-color: var(--acento-primario);
    box-shadow: 0 0 15px var(--bordas-divisores);
    transform: translateY(-2px);
}

/* Divider */
.divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 25px 0;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--bordas-divisores);
}

.divider span {
    padding: 0 15px;
    color: var(--destaque-sutil);
    font-size: 0.9em;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Info Text */
.info-text {
    margin-top: 20px;
    color: var(--destaque-sutil);
    font-size: 0.85em;
    line-height: 1.5;
    text-align: center;
}

/* Button Group */
.button-group {
    display: flex;
    gap: 15px;
    margin-top: 25px;
    flex-wrap: wrap;
    justify-content: center;
}

.button-group .btn-secondary {
    flex: 1;
    min-width: 150px;
    margin-top: 0;
}

/* Loading */
.loading {
    text-align: center;
    padding: 30px;
}

.spinner {
    width: 50px;
    height: 50px;
    margin: 0 auto 20px;
    border: 4px solid var(--bordas-divisores);
    border-top: 4px solid var(--acento-primario);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    box-shadow: 0 0 20px var(--acento-primario);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading p {
    color: var(--destaque-sutil);
    font-size: 1.1em;
    letter-spacing: 1px;
}

/* Main Content */
.main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 3rem 2rem;
    position: relative;
    z-index: 1;
}

.hero-section {
    text-align: center;
    margin-bottom: 4rem;
    padding: 2rem 0;
}

.hero-title {
    font-size: 3em;
    color: var(--acento-primario);
    text-shadow: 0 0 20px var(--acento-primario);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 4px;
}

.hero-subtitle {
    font-size: 1.2em;
    color: var(--destaque-sutil);
}

.hero-status {
    color: var(--corpo-texto-principal);
    opacity: 0.7;
}

/* Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.manga-card {
    background: rgba(10, 10, 10, 0.6);
    border: 2px solid var(--bordas-divisores);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.manga-card:hover {
    transform: translateY(-5px);
    border-color: var(--acento-primario);
    box-shadow: 0 0 25px var(--bordas-divisores);
}

.manga-cover {
    font-size: 4em;
    text-align: center;
    margin-bottom: 1rem;
    padding: 2rem 0;
    background: rgba(138, 43, 226, 0.1);
    border-radius: 8px;
}

.manga-card h3 {
    color: var(--acento-primario);
    font-size: 1.3em;
    margin-bottom: 0.5rem;
}

.manga-info {
    color: var(--destaque-sutil);
    font-size: 0.9em;
}

.premium-content {
    border-color: var(--laranja-apoio);
    position: relative;
}

.premium-content::after {
    content: '🔒';
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 1.5em;
}

/* Premium Info */
.premium-info {
    background: linear-gradient(135deg, rgba(138, 43, 226, 0.2) 0%, rgba(255, 69, 0, 0.2) 100%);
    border: 2px solid var(--bordas-divisores);
    border-radius: 12px;
    padding: 3rem;
    text-align: center;
    margin-top: 4rem;
}

.premium-content-box h3 {
    color: var(--laranja-apoio);
    font-size: 2em;
    margin-bottom: 1rem;
    text-shadow: 0 0 20px var(--laranja-apoio);
}

.premium-content-box p {
    color: var(--corpo-texto-principal);
    font-size: 1.1em;
    margin-bottom: 2rem;
}

.btn-premium {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--laranja-apoio);
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    font-size: 1.1em;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(255, 69, 0, 0.4);
    transition: all 0.3s ease;
}

.btn-premium:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(255, 69, 0, 0.6);
}

/* Utility Classes */
.hidden {
    display: none !important;
}

/* Responsive */
@media (max-width: 1024px) {
    .header-content {
        padding: 1rem 1.5rem;
    }
    
    .main-nav {
        gap: 1rem;
    }
    
    .content-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }
    
    .logo {
        font-size: 1.4em;
    }
    
    .hero-title {
        font-size: 2em;
    }
    
    .hero-subtitle {
        font-size: 1em;
    }
    
    .content-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 1rem;
    }
    
    .manga-card {
        padding: 1rem;
    }
    
    .manga-cover {
        font-size: 3em;
        padding: 1.5rem 0;
    }
    
    .premium-info {
        padding: 2rem 1rem;
    }
    
    .user-dropdown {
        min-width: 250px;
    }
    
    .avatar-grid-mini {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 480px) {
    .header-content {
        padding: 0.8rem 1rem;
        gap: 1rem;
    }
    
    .logo {
        font-size: 1.2em;
        letter-spacing: 2px;
    }
    
    .username {
        display: none;
    }
    
    .user-avatar {
        font-size: 1.3em;
        width: 32px;
        height: 32px;
    }
    
    .main-content {
        padding: 2rem 1rem;
    }
    
    .hero-title {
        font-size: 1.8em;
        letter-spacing: 2px;
    }
    
    .content-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        padding: 2rem 1.5rem;
    }
    
    .btn-google {
        font-size: 1em;
        padding: 14px 24px;
    }
}