/* Auth Pages CSS */
.auth-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
}

.auth-wrapper {
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 24px;
    position: relative;
}

.auth-bg-effects {
    position: fixed;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.auth-card {
    width: 100%;
    max-width: 440px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 40px;
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow-card);
}

.auth-card-wide {
    max-width: 540px;
}

.auth-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 300;
    color: var(--text-primary);
    margin-bottom: 32px;
    justify-content: center;
}
.auth-logo strong { font-weight: 800; }

.auth-card h1 {
    font-size: 24px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 4px;
}

.auth-subtitle {
    font-size: 14px;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 28px;
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    font-family: var(--font-main);
    font-size: 14px;
    padding: 12px 16px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent-green);
    background: rgba(37,211,102,0.03);
    box-shadow: 0 0 0 3px rgba(37,211,102,0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' fill='none' stroke='%235a5a6a' viewBox='0 0 24 24'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 40px;
}

.form-group select option {
    background: var(--bg-card);
    color: var(--text-primary);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.auth-footer-text {
    text-align: center;
    font-size: 14px;
    color: var(--text-muted);
    margin-top: 20px;
}
.auth-footer-text a {
    color: var(--accent-green);
    font-weight: 600;
    transition: var(--transition);
}
.auth-footer-text a:hover { text-decoration: underline; }

.auth-admin-link {
    text-align: center;
    margin-top: 12px;
}
.auth-admin-link a {
    font-size: 12px;
    color: var(--text-muted);
    opacity: 0.5;
    transition: var(--transition);
}
.auth-admin-link a:hover { opacity: 1; }

/* Plan Selection in Register */
.plano-select-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.plano-select-option {
    display: block;
    padding: 14px 12px;
    background: rgba(255,255,255,0.03);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}
.plano-select-option:hover {
    border-color: var(--border-hover);
}
.plano-select-option.selected,
.plano-select-option:has(input:checked) {
    border-color: var(--accent-green);
    background: rgba(37,211,102,0.06);
}

.plano-select-option input { display: none; }

.pso-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.pso-nome {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
}
.pso-preco {
    font-size: 12px;
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

@media (max-width: 640px) {
    .auth-card { padding: 28px 20px; }
    .form-row { grid-template-columns: 1fr; }
    .plano-select-grid { grid-template-columns: 1fr; }
}