:root {
    --bg-color: #0A0A0A;
    --card-bg: #141414;
    --primary-color: #D4AF37;
    --text-color: #FFFFFF;
    --text-muted: #A0A0A0;
    --border-color: #1F1F1F;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hidden {
    display: none !important;
}

.container {
    width: 100%;
    max-width: 1200px;
    padding: 2rem;
    display: flex;
    justify-content: center;
}

/* --- Cards Gerais --- */
.card, .menu-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2.5rem;
    transition: var(--transition);
    cursor: pointer;
    text-align: center;
}

.card:hover, .menu-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.1);
}

/* --- Tela 1: Login / Modo TV --- */
.cards-wrapper {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.card-tv {
    width: 320px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.card-tv .card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.card-login {
    width: 400px;
    text-align: left;
}

.card-login h3 {
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    font-size: 1.5rem;
}

/* --- Formulário --- */
.input-group {
    margin-bottom: 1.2rem;
}

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.input-group input {
    width: 100%;
    background: #000;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0.8rem;
    color: #fff;
    outline: none;
    transition: var(--transition);
}

.input-group input:focus {
    border-color: var(--primary-color);
}

.button-group {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

button {
    flex: 1;
    padding: 0.8rem;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #000;
}

.btn-primary:hover {
    filter: brightness(1.1);
}

.btn-secondary {
    background-color: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-secondary:hover {
    background-color: rgba(212, 175, 55, 0.1);
}

/* --- Tela 2: Menu Principal --- */
.menu-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    width: 100%;
    max-width: 600px;
}

.menu-card {
    padding: 2rem;
}

.menu-icon {
    font-size: 2rem;
    margin-bottom: 0.8rem;
}

/* --- Overlay de Boas-vindas --- */
#welcome-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.welcome-card {
    background: var(--card-bg);
    padding: 3rem 5rem;
    border-radius: 20px;
    border: 2px solid var(--primary-color);
}

.welcome-card h2 {
    font-size: 2rem;
    color: var(--primary-color);
}

/* --- Animações --- */
@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pop {
    0% { transform: scale(0.8); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

.animate-slide-up {
    animation: slideUp 0.6s ease forwards;
}

.animate-pop {
    animation: pop 0.4s ease forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }

/* Mobile */
@media (max-width: 768px) {
    .menu-grid {
        grid-template-columns: 1fr;
    }
    .cards-wrapper {
        flex-direction: column;
        align-items: center;
    }
}

/* --- Loader para Verificação de Sessão --- */
#loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 2000;
}

.loader {
    border: 4px solid var(--card-bg);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

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


/* --- Toast Notifications --- */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    z-index: 3000;
    opacity: 0;
    transform: translateX(400px);
    transition: all 0.3s ease;
    max-width: 400px;
    word-wrap: break-word;
}

.toast.show {
    opacity: 1;
    transform: translateX(0);
}

.toast-success {
    background-color: #10B981;
    color: #FFFFFF;
    border-left: 4px solid #059669;
}

.toast-error {
    background-color: #EF4444;
    color: #FFFFFF;
    border-left: 4px solid #DC2626;
}

.toast-warning {
    background-color: #F59E0B;
    color: #FFFFFF;
    border-left: 4px solid #D97706;
}

.toast-info {
    background-color: #3B82F6;
    color: #FFFFFF;
    border-left: 4px solid #1D4ED8;
}